WO2017162638A1 - Oleochemical composition, method for the production thereof and use of same - Google Patents

Abstract

The invention relates to an oleochemical composition as a replacement for coating compounds or coating materials containing crude oil or paraffin, said composition containing a) triglycerides that each have a total carbon number of the fatty acid radicals of less than C40 in a proportion of between 5 wt. % and 60 wt. %, preferably between 10 wt. % and 50 wt. %; b) triglycerides having a total carbon number of the fatty acid radicals of between C40 and C54 in a proportion of between 35 wt. % and 80 wt. %, preferably between 40 wt. % and 70 wt. %; and c) triglycerides having a total carbon number of the fatty acid radicals of more than C54 in a proportion of between 3 wt. % and 35 wt. %, preferably between 5 wt. % and 30 wt. %; in which the proportion according to b) triglycerides having a total carbon number of the fatty acid radicals of C54 contains preferably fully saturated fatty acid radicals in a proportion of at least 5 wt. %, preferably at least 8 wt. %, more preferably at least 10 wt. %, respectively in relation to the composition, and the proportions a), b) and c) amount to less than or the same as 100 wt. %. The invention also relates to a method for producing said oleochemical composition and to a use thereof as a coating compound or a coating for food and non-food products.

Description

 Oleochemical composition, process for the preparation thereof and their use

Description Introduction The invention relates to an oleochemical composition, in particular for use as a plastic coating composition for coating food and non-food products or articles, for example cheese, candles or paper or fleece for packaging. In particular, the invention relates to an oleochemical composition based solely on vegetable oils and / or fats as an alternative to petroleum-based paraffin. Moreover, the invention relates to a method for producing an oleochemical

Composition of the aforementioned kind. Furthermore, the invention relates to the use of an oleochemical composition.

State of the art

Coating compositions or coatings for food and non-food products or articles are widely used, for example, as wraps of wraps or for coating candles, which, for example, comprise in their interior a paraffin-based composition or an oleochemical composition

renewable raw materials. In addition, mineral oil-based

Coatings of papers or nonwovens is known, which is intended to regulate the permeability of the respective web material with respect to liquids and / or gases in particular. For example, water- and aroma-proof wax paper is used for packaging strong-smelling substances or those that should not dry out. Likewise, wax paper is used in moisture-sensitive fabrics to prevent the ingress of atmospheric moisture. In the production of oil paper, the starting paper is impregnated with white wax, paraffin or ceresin or at least coated on one side.

From an environmental point of view, the use of mineral oil-based compositions for the aforementioned purposes is questionable. To achieve the desired functionalities special paraffins are usually needed, which are only produced in a few specialized refineries with special know-how. Therefore, the availability of such

Special paraffins are quite limited and will probably continue to decrease, as

Oil companies change their production to other products. For this reason, it has already been tried many times to replace mineral oil-based products by those that are made from renewable resources, such as vegetable or animal fats. However, the required functionality has so far been achieved only partially or at least with restrictions. In most cases, the replacement products for the coating insert are either too brittle or too oily.

From EP 2 724 620 A1 an oleochemical composition is already known which is to be used for the production of candles. Even with the previously known

Composition is a material that is free of paraffins and based solely on renewable, especially vegetable, raw materials. In addition to a major proportion of triglycerides (weight fraction between 70% and 95%), the known composition still has a proportion of Partialglyceriden (mono- and / or diglycerides, weight fraction between 5% and 15%) and a weight fraction of fatty acids on the between 0% and 15% should be. In the case of the triglyceride component, the vegetable oils used to increase the melting point should be completely or partially hardened. Thus, in addition to hardened or partially hardened rapeseed oil, palm oil, olive oil, sunflower oil, thistle oil, linseed oil or rice oil are also mentioned.

However, the composition known from EP 2 724 620 A1 is not suitable for coating or coating candles. Due to the melting and missing

Plasticity properties, it is necessary that the previously known material is either in a plastic serving as a serving envelope (eg grave light) or provided after its example, by casting production on its outside with a paraffin-based envelope, which then results in a satisfactory burning and storage behavior and ensures the required handling characteristics.

The US 2009/0053268 A1 thematizes a synthetically produced wax based on vegetable oils. In order to improve the mechanical properties of such replacement waxes, according to the aforementioned US application it is proposed to disperse a multiplicity of nanoparticles in the wax. These nanoparticles should have an average cross-sectional dimension in the range between 1 nm and 100 nm and a weight proportion of between about 1% and 50% of the total composition. By way of example, the use of silicon carbide or silicon nitrite, but also of metal salts is mentioned in this context. As a coating composition for candles, food products or paper-like sheet materials, however, the known composition is not suitable.

WO 2004/046286 A1 discloses mixtures of naturally occurring fats, oils and waxes for use in candles. The core idea of this older application consists of adding to the actual "fuel component" a burn-up improver, which is formed by a C1 to C3-alkyl ester of C12 to C28 fatty acids Such a burn-up improver should also be suitable for classic paraffin candles, but also for triglycerides or fatty acids each with C12 to C28 chain length Methyl esters of the abovementioned fatty acids are particularly suitable.

WO 2007/136259 A1 proposes a vegetable oils based

A candle composition containing at least 10 wt .-%, preferably at least 30 wt .-% of a palm oil fraction having a melting point between 32 ° C and 54 ° C. The aforementioned palm oil fraction should contain at least 50% palmitic acid. The content of unsaturated fatty acids should preferably be between 35% by weight and 43% by weight. The teaching of the aforementioned WO application thus consists in the highest possible proportion of palmitic acid (C16) and the smallest possible proportion of stearic acid (C18). This composition is not suitable as a coating composition.

A candle wax based on triglycerides is known from EP 1 390 460 B1, in which, in addition to a triglyceride component, the proportion of which should be at least 70% by weight, a polyol monoester component should also be present, the latter component having a proportion of between 5% by weight. and 25 wt .-% should have. In addition, the triglyceride component should have a fatty acid composition which, in addition to about 50% to 70% of saturated fatty acid, should also contain about 30% to about 45% by weight of C18: 1 monounsaturated fatty acid. Soybean oil, cottonseed oil, sunflower oil, rapeseed oil, corn oil, palm oil, olive oil, peanut oil, thistle oil and a mixture thereof are cited as herbal starting materials for the known substitute wax, all of which hydrogenated oils are to be used.

Once again, this older document focuses on the fuel as such, without going into the functionality of a cladding. A use of the previously known composition as a coating composition for other objects is also not addressed.

Also EP 2 121 846 B1 deals with the replacement of petroleum-based

 Wax compositions based on renewable raw materials. In addition to candles, the previously known wax compositions should also be useful for other wax-based articles as well as in cosmetics and food coatings, as well as a variety of other coating applications.

The core of the previously known method is that the later one

Transesterification step to be applied composition of 60 wt .-% to 99.9 wt .-% a triglyceride material, a fatty acid material or a mixture thereof and as further component from 0.1% to 35% by weight of a composition

Glycerolbasis having glycerol, polyglycerol or a mixture thereof consists. With regard to the origin of the triglyceride material, soybean oil in the earlier

Baumwoilsaatöl, sunflower oil, canola oil, corn oil, safflower oil, palm kernel oil, coconut oil, algae oil, Jatrophaöl, Purgiernussöl, castor oil or mixtures thereof mentioned. Of particular importance in this context is fully hydrogenated soybean oil.

With regard to a method for producing a candle, it is stated in EP 2 121 846 B1 that a cast candle can be encased with an outer layer of a material having a higher melting point after it has been removed from the mold. However, this should not be a material according to the teaching of this document itself but a non-descript other material.

Further, EP 1 581 607 B1 also discloses a composition and a process for the preparation thereof, which composition is intended to comprise a hydrogenated polymerized oil, a hydrogenated blown oil, a hydrogenated copolymer oil or a hydrogenated copolymer vegetable oil mixture. The hydrogenated polymerized oil or the hydrogenated blown oil should be derived from a vegetable oil. In this context, rapeseed oil with a crude content of erucic acid and castor oil are mentioned by way of example. With the

Composition according to EP 1 581 607 B1, the properties of petrolatum and microcrystalline wax are to be modeled. A suitability for use of the previously known composition as a coating or coating composition for candles, food or non-food products is not given.

With regard to the plasticity properties of edible fat compositions, in particular of chocolate, EP 0 674 836 B1 has set itself the task of providing a composition with particularly good plasticity with minimal stickiness. According to the teaching of this document, the plastic fat is at least 50 wt .-% LUS triglycerides, whereas less than 10 wt .-% triglycerides with a

Have carbon chain length of less than C40. Next is the share of

Triglycerides having a carbon chain length of the fatty acids involved of less than C56 below 35 wt .-% are. An LUS triglyceride is understood to mean one having three different fatty acid residues (mixed triglyceride), namely the first with an arachidic acid residue (C20: 0), a behenic acid residue (C22: 0) or a

Lignoceric acid residue (C24; 0) (all three alternately form the residue "L"), the second with an oleic acid residue (C18: 1) or a linoleic acid residue (C18: 2) (both alternatively form the residue "U"") and third with a butyric acid residue (C4: 0) (forms the residue" S "). In addition, from DE 28 32 636 C2 fat compositions containing a trigiyceride mixture based on fatty acids having 8 and 10 carbon atoms and an addition of high-melting fats known. To create a fat composition that is suitable for the production of margarine with good plastic properties and good

Cut resistance at room temperature and also has a compared to the prior art improved therapeutic value, the previously known fat composition should have a Trigiyceridgemisch, characterized by a weight ratio of the fatty acids having 8 carbon atoms to the fatty acids having 10 carbon atoms from 30:70 to 55: 45 distinguished. In addition, the hard fat component should have an iodine number of at most 2 and consist of triglycerides of saturated fatty acids, the majority of which has 12 to 24 carbon atoms. As a coating mass for various solids, the previously known fat composition is not suitable.

Finally, from DE 41 22 530 A1 a process for the preparation of

Fatty acid lower alkyl esters by transesterification of fatty acid glycerides in the presence of acidic catalysts known. In order to avoid heavy metal-containing catalysts or even the presence of mineral acids in the transesterification, it is proposed that full or partial esters of glycerol with fatty acids having a number of carbon atoms of 6 to 24 in the presence of at least one fatty acid having a number of carbon atoms from 12 to 18 at elevated temperature and optionally under elevated pressure with lower aliphatic alcohols having 1 to 4 carbon atoms. Also, the fatty acid lower alkyl esters thus obtained are not suitable for forming a coating or coating on solid objects.

task

The invention has for its object to propose an oleochemical composition and a process for their preparation, in which the use

Mineral oil-based starting materials should be completely eliminated, as on methods of hydrocracking, which is made from vegetable raw materials paraffin. Nevertheless, the properties of paraffin-based coating compositions and

Coating materials are best replicated, both in terms of

Processability as well as the required functionality of the coating material, ie in particular their melting and crystallization behavior, their plasticity and Schutzbzw. Barrier function to prevent mass transfer on both sides of the coating, coating or coated carrier material (paper, fleece). solution

In material terms, the underlying object is achieved by an oleochemical composition comprising a) triglycerides each having a total carbon number of the fatty acid residues of less than C40 in a proportion between 5 wt .-% and 60 wt .-%, preferably between 10 wt % and 50% by weight. b) triglycerides having a total carbon number of the fatty acid residues between C40 and C54 in an amount between 35% by weight and 80% by weight, preferably between 40% by weight and 70% by weight. c) triglycerides having a total carbon number of the fatty acid residues of greater than C54 in a proportion between 3 wt .-% and 35 wt .-%, preferably between 5 wt .-% and 30 wt .-%. wherein the proportion according to b) triglycerides having a total carbon number of the fatty acid residues of C54 with preferably completely saturated fatty acid residues in an amount of at least 5 wt.%, preferably at least 8 wt.%, more preferably at least 10 wt. in each case based on the composition, and wherein the proportions a), b) and c) in the sum less than or equal to 100 wt .-% amount.

For the purposes of the present application, mentioning an interval with the

For example, the fatty acid residue interval "between C40 and C54" also includes fatty acid residues having a total carbon number of C40 and those having a total carbon number of C54. Likewise, a weight% interval, for example, contains.

"Between 35% by weight and 80% by weight" also the two marginal values 35% by weight and 80% by weight. The broad distribution of the chain lengths of the fatty acid radicals expressed in the proportions a) to c) brings about a great deal good plastic properties of the cured

Composition. By contrast, the rather high proportion of C54-triglycerides causes a sufficiently high melting point, as required for the intended uses of the composition according to the invention. By varying the proportion of the C54 triglyceride in the composition, the melting point can be easily adjusted without significantly affecting the plasticity properties.

According to one embodiment of the invention, it is provided that the proportion according to a) Triglycerides having a total carbon number of fatty acid residues between C22 and C32 in an amount of between 15% and 40%, preferably between 20% and 35% and / or by weight

Triglycerides having a total carbon number of fatty acid residues greater than C56 in a proportion of greater than 5 wt .-%, preferably greater than 7 wt .-%, wherein the abovementioned proportions are based on the oleochemical composition.

In this way, a particularly broad range of fatty acid residues is in the

Composition ago, which has particularly advantageous plasticity properties result. Further constituents of the composition may consist of dyes,

 Preservatives, antimycotics and / or other additives, the proportion is typically less than 50 wt .-%.

According to the teaching of the invention, it is likewise possible for the composition to have a proportion of partial glycerides, this proportion preferably being less than 30

Wt .-%, more preferably less than 20 wt .-%, even more preferably less than 10 wt .-% is, and / or

- Fatty acids, wherein this proportion is preferably less than 30 wt .-%, more preferably less than 20 wt .-%, even more preferably less than 10 wt .-%.

If the composition has partial glycerides and / or fatty acids below the abovementioned limits, the properties are acceptable. According to the teaching of the invention, however, neither partial glycerides nor fatty acids are in any way

Minimum amount required to achieve the desired effect. However, these constituents can be tolerated because, on the one hand, they are oleochemicals and, on the other hand, they may be available inexpensively, which may make their addition in certain amounts advantageous.

The composition of the invention is based solely on renewable raw materials, ie those on a vegetable or animal basis, preferably on a vegetable basis. Surprisingly, it has been found that in the case of the composition according to the invention, when used as coating composition for candles, it is possible to realize precisely those properties which are essential for the functionality, namely in particular the crystallization rate, the melting behavior and

Finger strength. Also, this composition according to the invention has excellent plasticity to counteract the formation of cracks under mechanical stress or changing temperatures. Especially good

Plasticity properties can be achieved if the triglyceride distribution C12 to C 72 is spread as widely as possible, i. the spectrum is very wide.

In addition, the composition of the invention is characterized in that it has a sufficiently high melting point, which is a prerequisite for preventing a candle from spilling on burning when the coating composition is formed from the composition of the invention. As a finish for pressed

Candle stumps, which preferably consist of an oleochemical composition according to EP 2 724 620 A1 described above, give the use of the coating composition according to the invention by the specific crystallization of a smooth

Surface with very good coloring possibility. Due to the particularly advantageous crystallization properties results in the automated candle production a smooth process, which has no disadvantages compared to paraffin-based coating compositions.

In an application of the composition of the invention as a coating mass for cheese proves the given within certain limits gas permeability with simultaneous barrier function for moisture as very beneficial. An unproblematic handling both during packaging and during use (slicing process or consumption) results from the good finger strength of the coating composition prepared from the composition according to the invention. This is therefore in their crystallization properties, their viscosity and plasticity and the resulting protective function the

petrol-based, known products not after.

The same applies when using the composition according to the invention as a single-sided or double-sided paper or nonwoven coating, e.g. in the way of a

Spraying or by a dip can be made. Again, the subject invention achieves the viscosity, plasticity and crystallization properties, which avoid avoiding wet through and sticking multiple layers of the coated paper or the fleece. Even when used as a paper coating, the very good finger strength of the composition according to the invention is advantageous. Due to the low proportion of unsaturated fatty acid residues, the oxidation stability of the coating is very good.

The proportion of C54 triglycerides in the composition according to the invention is usefully chosen so that the composition has a slip melting point between 50 ° C and 85 ° C.

The above-mentioned triglyceride with saturated C18 fatty acid may be

Stearic acid and / or hydroxystearic acid containing a hydroxy group as another functional group, in o, ß- or another position to the carboxy group.

In terms of process engineering, the above object is achieved by a process for the preparation of an oleochemical composition comprising the following steps: a) a mixture of triglycerides having a total carbon number of

 Fatty acid residues between C12 and C24 is made with a mixture of

 Triglycerides, preferably those of preferably fully hydrogenated vegetable oils, having a total carbon number of fatty acid residues between C40 and C72, preferably between C48 and C72, preferably by means of a catalyst, to a mixture according to c) and / or b) A mixture of fatty acids with a carbon chain length

between C4 and C8, preferably in a proportion between

 10% by weight and 50% by weight, and

between C10 and C16, preferably in a proportion between

 0 wt .-% and 10 wt .-%, and

between C18 and C24, preferably in a proportion between

50 wt .-% and 80 wt .-%, all the above proportions based on the mixture is esterified with glycerol to a mixture according to c), wherein the mixture obtained by the transesterification step according to a), if present, with the mixture obtained by the esterification step according to b), if present, is mixed to the mixture according to c), c) the mixture obtained from steps a) and / or b) comprising aa) triglycerides, each having a total carbon number of fatty acid residues of less than C40 in a proportion between 5% by weight and 60% by weight, preferably between 10 wt .-% and 50 wt .-%, and bb) triglycerides, each having a total carbon number of the fatty acid residues between C40 and C54 in a proportion between 35 wt .-% and 80 wt .-%, preferably between 40 wt. -% and 70 wt .-%, and cc) triglycerides, each having a total carbon number of the fatty acid residues of greater than C54 in an amount of between 3 wt .-% and 35 wt .-%, preferably between 5 wt .-% and 30% by weight d) The mixture according to c) obtained from steps a) and / or b) is added to a slip melting point by addition of triglycerides having a total carbon number of the fatty acid residues of C54, the fatty acid residues preferably being completely saturated 50 ° C and 85 ° C, the proportions according to aa), bb) and cc) of the mixture according to c) and the triglycerides added according to step d) in the sum of less than or equal to 100% by weight cc) triglycerides having a total carbon number of the fatty acid residues of greater than C54 in one part between 3% by weight and 35% by weight, preferably between 5% by weight and 30% by weight. d) The mixture according to c) is by addition of triglycerides with

 preferably unsaturated fatty acid residues having a total carbon number of C54 adjusted to a slip melting point between 50 ° C and 85 ° C. The addition of the C54 triglycerides should preferably be by means of a

 Triglyceride mixture done, which has the highest possible proportion of C54 triglycerides. Other ingredients, such as triglycerides with other total carbon numbers or other than triglycerides, are possible so long as the triglyceride distribution results in the plasticity, crystallization and stability properties required for use. The addition of the C54 triglyceride serves in the

Essentially, only the melting point adjustment. For the purposes of the present invention, the rising melting point is defined according to the DGF unit methods (DGF = German Society for Fat Science), Division C - Fats. The temperature at which the fat column begins to rise in a straight capillary which is open on both sides is defined as the rising melting point. The capillary is heated in a water bath and observed the change (movement) of the column and the temperature at which a first rise is observed as

Rising melting point determined.

As catalyst in the transesterification of the triglyceride mixture according to process step b) lipase, sodium methoxide, sodium or sodium hydroxide solution can be used. The

Use of a catalyst is not mandatory, but improves the economics of the method used. Without using a catalyst, the highest possible temperatures are to be achieved in order to achieve an acceptable conversion rate.

The higher the content of the C54 triglyceride in the added component d), the more the melting point of the composition can be influenced without having to add a larger amount in this process step. Although the addition of as pure as possible C54 triglyceride is particularly advantageous, it is also possible for ease of availability that the triglycerides according to d) in a proportion of at least 70 wt .-%, preferably at least 80 wt .-%, on preferably at least 90 wt .-% fatty acid residues having a carbon chain length of C18, in particular stearic acid and / or hydroxystearic acid.

The aforesaid triglycerides may be prepared from hydrogenated vegetable oils having predominantly long chain fatty acids (C18 to C24) e.g. come from rapeseed oil. The triglycerides with a proportion of C4 to C8 fatty acids can be derived from oils or fats from coconut oil or Paimkernöi. embodiment

The invention is explained in more detail below with reference to an example of a composition for use as a vegetable oil-based dip coating for candles:

A starting mixture consists of 80 wt .-%, preferably fully saturated, long-chain triglyceride (C48 to C72) of rapeseed oil and 20 wt .-% triglyceride with short-chain fatty acids (C4), wherein the proportion of the latter fatty acids is 99%. This triglyceride is derived from biotechnological production, using as starting material an oleochemical composition. On the other hand, the cured long-chain triglyceride has a content of about 47% by weight of C22: 0 fatty acid (behenic acid) and about 40 % By weight C18: 0 fatty acid (stearic acid) and a small proportion of about 9% C20: 0 fatty acid (arachidic acid).

The starting mixture described above is completely transesterified by means of catalyst (sodium methoxide) and then deodorized. The triglyceride mixture obtained after the transesterification has about 40% triglycerides with a total carbon number of the fatty acid residues less than C40 and about 15% by weight of triglycerides having a total carbon number of the fatty acid residues above C54 and thus about 45% triglycerides with a total -Carbon number of fatty acid residues between C40 and C54.

In addition, after the transesterification still 10 wt .-% (based on the

Starting mixture prior to transesterification) has added to it highly hardened triglyceride having a C54: 0 content of at least 90%. The composition reaches a melting point of 70.1 ° C. If necessary, the mixture can be mixed with one or more dyes, as they are also used for coloring commercial paraffin-based candle coatings use. When used as a candle coating composition, typically by way of a

Dipping bath is applied, the aforementioned composition gives a

uniform, crack-free coating, which with a layer thickness between 0.1 mm and 3.0 mm, preferably about 1, 0 mm to 2.0 mm, easily withstand temperatures between 0 ° C and 40 ° C. In addition, the coating remains even during repeated

Temperature fluctuations stable and intact, which also for the

Burning the candle itself applies.

The same composition is also suitable as a coating for cheese wheels, wherein the coating thickness should be in the same interval as mentioned above for candles. For use as a paper coating material, the o.g. Starting mixture after transesterification added only 5 wt .-% (again based on this starting mixture) of the highly hardened C54 triglyceride, resulting in a melting point of about 65 ° C, which is quite sufficient for the paper coating.

Claims

 claims 1. Oleochemical composition comprising a) triglycerides each having a total carbon number of fatty acid residues of less than C40 in an amount between 5% by weight and 60% by weight, preferably between 10% by weight and 50% by weight , b) triglycerides having a total carbon number of the fatty acid residues between C40 and C54 in an amount between 35% by weight and 80% by weight, preferably between 40% by weight and 70% by weight. c) triglycerides having a total carbon number of the fatty acid residues of greater than C54 in a proportion between 3 wt .-% and 35 wt .-%, preferably between 5 wt .-% and 30 wt .-%. wherein the proportion according to b) triglycerides having a total carbon number of the fatty acid residues of C54 with preferably completely saturated fatty acid residues in an amount of at least 5 wt.%, preferably at least 8 wt.%, more preferably at least 10 wt. in each case based on the  Composition, and wherein the proportions a), b) and c) in the sum less than or equal to 100 wt .-% amount. 2. Composition according to claim 1, characterized in that the proportion according to a) Triglycerides having a total carbon number of fatty acid residues between C22 and C32 in an amount of between 15% and 40%, preferably between 20% and 35% and / or by weight Triglycerides having a total carbon number of fatty acid residues greater than C56 in a proportion of greater than 5 wt .-%, preferably greater than 7 wt .-%, wherein the abovementioned proportions are based on the oleochemical composition. 3. Composition according to claim 1 or 2, characterized in that it contains at least one dye and / or at least one preservative and / or at least one antimycotic and / or other additives, wherein the proportion of all the aforementioned additives together is preferably below 5 wt .-%. Composition according to any one of Claims 1 to 3, characterized in that the composition comprises a proportion of Partialglyceriden, wherein this proportion is preferably less than 30 wt .-%, more preferably less than 20 wt .-%, even more preferably less than 10 wt .-%, and / or Preferably, this proportion is less than 30 wt .-%, more preferably less than 20 wt .-%, even more preferably less than 10 wt .-%. Composition according to any one of Claims 1 to 4, characterized in that it further comprises - Organic or inorganic fillers, such as cellulose, especially ethyl cellulose, or vegetable fibers, wherein the proportion of the aforementioned fillers in the composition less than 50 wt .-%, preferably less than 30 wt .-%, more preferably less than 10 wt. % is and / or vegetable waxes, in particular sunflower wax,  preferably in a proportion of the composition less than 30 wt .-%, more preferably less than 20 wt .-%, and / or - Phytosterols, preferably in a proportion of the composition less than 30 wt .-%, more preferably less than 20 wt .-%. A composition according to any one of claims 1 to 5, characterized in that the triglycerides having a total carbon number of fatty acid residues of C54 in a proportion of at least 80 wt .-%, preferably of at least 90 wt .-% saturated fatty acid residues having a carbon chain length of C18, in particular stearic acid and / or hydroxystearic acid. A composition according to any one of claims 1 to 6, characterized characterized in that the proportion of unsaturated fatty acid residues in the Triglycerides is less than 30 wt .-%, preferably less than 15 wt .-%, more preferably less than 5 wt .-%, is. 8. A process for the preparation of an oleochemical composition comprising the following steps: a) A mixture of triglycerides having a total carbon number of fatty acid residues between C12 and C24 is reacted with a mixture of  Triglycerides, preferably those from preferably fully hydrogenated vegetable oils, having a total carbon number of fatty acid residues between C54 and C72, preferably by means of a catalyst, to a mixture according to c) and / or b) A mixture of fatty acids having a carbon chain length between C4 and C8, preferably in a proportion between  10% by weight and 50% by weight, and between C10 and C16, preferably in a proportion between  0 wt .-% and 10 wt .-%, and between C18 and C24, preferably in a proportion of between 50% and 80% by weight, of all the abovementioned proportions relative to the mixture, is esterified with glycerol to give a mixture according to c), the mixture obtained by the transesterification step according to a), if present, with the mixture obtained by the esterification step according to b), if present, mixed to the mixture according to c), c) the mixture obtained from steps a) and / or b) containing aa) triglycerides, respectively having a total carbon number of fatty acid residues of less than C40 in a proportion between 5% and 60% by weight, preferably between 10% and 50% by weight, and bb) triglycerides, each with a total Carbon number of the fatty acid residues between C40 and C54 in an amount of between 35% by weight and 80% by weight, preferably between 40% by weight and 70% by weight, and cc) triglycerides, each having a total carbon number of Fatty acid residues greater than C54 in an Ant between 3% by weight and 35% by weight, preferably between 5% by weight and 30% by weight. d) The mixture according to c) obtained from steps a) and / or b) is prepared by adding triglycerides having a total carbon number of  Fatty acid residues of C54, wherein the fatty acid residues are preferably fully saturated, adjusted to a slip melting point between 50 ° C and 85 ° C, wherein the proportions according to aa), bb) and cc) of the mixture according to c) and the added according to step d) triglycerides in the sum less than or equal to 100 wt .-% amount 9. The method according to claim 8, characterized in that the triglycerides  according to d) to a proportion of at least 70 wt .-%, preferably at least 80 wt .-%, more preferably at least 90 wt .-% fatty acid residues having a carbon chain length of C18, in particular stearic acid and / or  Hydroxistearic acid. 10. Use of an oleochemical composition according to one of  Claims 1 to 7 as a coating or coating composition for solid objects, in particular for food, such as cheese, or candles or a sheet-like material, such as paper or nonwoven, the web-shaped material in coated or coated state, especially for later use as packaging material.