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EP1119658B1 - Agent d'ensimage pour la production du ruban peigne - Google Patents

Agent d'ensimage pour la production du ruban peigne Download PDF

Info

Publication number
EP1119658B1
EP1119658B1 EP99950643A EP99950643A EP1119658B1 EP 1119658 B1 EP1119658 B1 EP 1119658B1 EP 99950643 A EP99950643 A EP 99950643A EP 99950643 A EP99950643 A EP 99950643A EP 1119658 B1 EP1119658 B1 EP 1119658B1
Authority
EP
European Patent Office
Prior art keywords
fatty acid
weight
wool
methyl esters
smoothers
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP99950643A
Other languages
German (de)
English (en)
Other versions
EP1119658A1 (fr
Inventor
Wolfgang Becker
Raymond Mathis
Andreas Lippmann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF Personal Care and Nutrition GmbH
Original Assignee
Cognis Deutschland GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Cognis Deutschland GmbH and Co KG filed Critical Cognis Deutschland GmbH and Co KG
Publication of EP1119658A1 publication Critical patent/EP1119658A1/fr
Application granted granted Critical
Publication of EP1119658B1 publication Critical patent/EP1119658B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
    • D06M13/224—Esters of carboxylic acids; Esters of carbonic acid
    • D06M13/2246—Esters of unsaturated carboxylic acids
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
    • D06M13/224—Esters of carboxylic acids; Esters of carbonic acid
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/02—Natural fibres, other than mineral fibres
    • D06M2101/10—Animal fibres
    • D06M2101/12—Keratin fibres or silk
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
    • D06M2200/40—Reduced friction resistance, lubricant properties; Sizing compositions

Definitions

  • the present application relates to the use of fatty acid methyl esters of vegetable Origin as a smoothing agent in Schmälzsch for the Kammzugherdian of wool, a Schmälze for the Kammzugher too and a process for lubricating wool the worsted production.
  • the changed during wool washing friction properties are characterized by the Slimming the dried wool significantly improved.
  • the wool is then carded, ie the production of a fiber structure from the pretreated staple fibers further processed. Especially during this processing stage, the wool fiber material heavily stressed by fiber / metal friction. This stress causes the average staple length of wool (Hong) is reduced. To this stack shortening too must encounter the wool before rolling with a suitable Schmälze applied become.
  • the wool after the carding as a clutter ribbon or after combing as Is present, then by repeated doubling, stretching and subsequent ring spinning into a fine, even thread in the Kammgamspinnerei spun.
  • the Schmälzen is a central step in the Kammzugherdian, as an increased Proportion of short fibers as it can be caused by insufficient lubrication, too a reduction in the yield of sliver leads and at the same time negative effects on z. B. causes the worsted strength. These losses have significant economic Effects. For example, for a typical large worsted manufacturer, that means one Improvement of the yield by only 0.3% with an annual production of 60,000 t Wollkammzug already 180 t additional merchandise. Depending on the current prices are then the profit increase for the manufacturer already over 1 million DM. The annual world production of Kammzug is about 1.5 million t. It will therefore continue looking for improved lubricants for Kammzugher too.
  • a lubricant in the Kammzugher too are usually aqueous emulsions of smoothing agents or the products used pure.
  • smoothers are in addition to mineral oils in particular fatty acid polyglycol esters as well as pure fatty acid esters are known (see manual Textile auxiliaries, A. Chwala, V. Anger, Weinheim 1997, pages 314 to 320 and "The Importance of skinning and finishing in worsted yarn production ", W. Becker, in textile practice international, October 1990).
  • These smoothers are commonly used in Combined with emulsifiers processed to a lubricant, preferably before the carding is applied to the wool fibers.
  • Applicant's EP 587 601 B1 discloses that fatty acid methyl esters are suitable lubricants in the production of carded yarns.
  • the document discloses by way of example the use of esters based on animal fatty acid mixtures, in particular of tallow fatty acids as smoothing agents in lubricants for the carded spinning mill.
  • esters based on animal fatty acid mixtures in particular of tallow fatty acids as smoothing agents in lubricants for the carded spinning mill.
  • different requirements are placed on the smoothing agent in the carded-spinning mill because of the different types of further processing of the fibers than in the production of the worsted yarn.
  • the wool is carded in the first percentage step (after washing, dyeing, etc.), but both the machine park and the manufacturing goal of the worsted mill are significantly different from the carded spinning mill.
  • Worsted yarns are spun from fine wool over the intermediate level combed yarn.
  • Carding yarns are immediately spun from the rovings produced on the carded yarn card after carding.
  • the differences in the products are compared in the following table: worsted carded surface structure smooth rough, mossy Usage fine outerclothing coarse, robust outer clothing, carpet yarns yarn count Nm 20-100 (fine) Nm 0.5-20 (coarse) yarn evenness high relatively low
  • the fatty acid methyl esters used in the invention are commercially available products which are prepared by the known per se esterification of the free fatty acid or by transesterification of fatty acid triglycerides with methanol usually in the presence of acidic catalysts.
  • fatty acid methyl esters are used which have been prepared by transesterification of the natural triglycerides from vegetable sources such as coconut oil, palm oil or palm kernel oil.
  • the resulting methyl esters can be used without further treatment, after distillative treatment or after hydrogenation of the unsaturated fractions.
  • Particularly preferred is the use of those fatty acid methyl esters which have been prepared on the basis of coconut fatty acids, palm kernel fatty acids, palm oil fatty acids and in particular their mixtures.
  • emulsifiers and further customary additives are also possible with preference to use emulsifiers and further customary additives.
  • coconut fatty acids contain predominantly mixtures of lauric and myristic acid. Typically, in coconut fatty acid, 0.2 to 1% by weight of hexanoic acid, 5.4 to 8.0% by weight of octanoic acid, 6.5 to 8.5% by weight of decanoic acid, 45.0 to 51.0 are found % By weight of lauric acid, 16.5 to 18.5% by weight of myristic acid, 9.0 to 10.5% by weight of palmitic acid, 2.0 to 2.3% by weight of stearic acid, 0.2 to 0 , 4 wt .-% behenic acid and 8.0 to 10.0 wt .-% oleic acid and 0.7 to 1.0 wt .-% linoleic acid.
  • Palm kernel fatty acids typically have the following composition: caproic, caprylic, capric 9 wt%, lauric 50 wt%, myristic 15 wt%, palmitic 7 wt%, stearic 2 wt%, oleic acid 15% by weight, linoleic acid 1% by weight.
  • the palm fatty acids are typically composed of myristic acid 2% by weight, palmitic acid 42% by weight, stearic acid 5% by weight, oleic acid 41% by weight, and linoleic acid 10% by weight.
  • these methyl ester mixtures are used as smoothing agents in lubricants used, wherein the Schmälzsch to 50 to 95 wt .-% and in particular to 60 to 80 Wt .-% contain the fatty acid methyl esters described above.
  • the lubricants according to the invention contain as smoothing agents Fatty acid methyl esters based on coconut fatty acid, palm kernel fatty acid or palm oil fatty acids and their mixtures. It will Mixtures of methyl esters based on coconut fatty acid, palm kernel fatty acid and Palm oil fatty acids used in where the three different methyl esters in the ratio 1: 1: 1 are present.
  • the lubricants according to the invention may contain anticorrosion agents, Antistatics, adhesion promoters, bactericides, antioxidants, pH regulators and Viscosity improvers included.
  • Suitable emulsifiers are nonionic, anionic and cationic emulsifiers, for example partial esters of di- and / or triglycerol, such as triglycerol monooleate, alkoxylated, preferably ethoxylated and / or propoxylated fats, oils, C 8-22 fatty acids, C 8-22 fatty alcohols and or C 8-22 fatty acid mono- and / or diethanolamides, such as optionally ethoxylated oleic acid or diethanolamide, alkoxylated, preferably ethoxylated C 8-22 fatty acids whose OH group is replaced by a C 1-4 alkoxy group is alkali metal and / or ammonium salts of C 8-22 alkyl sulfonates, alkali metal and / or ammonium salts of C 8-22 alkyl sulfosuccinates, such as sodium dioctyl sulfosuccinate, and /
  • triglycerides such as the higher-viscosity rapeseed oil or polymeric compounds can be used.
  • triglycerides such as the higher-viscosity rapeseed oil or polymeric compounds
  • winding oils which contain fatty alcohol polymethacrylates to prevent Abspritzneist the spooling oil.
  • German patent application DE 39 24 160 are additives with carboxyl group-free homo- and / or copolymers of esters of acrylic acid and / or methacrylic acid with intrinsic viscosities [ ⁇ ] of at least 300, preferably 800 ml g -1 , measured at 20 ° C in tetrahydrofuran, known.
  • the specified intrinsic viscosities [ ⁇ ] are customary in the art and are described, for example, in Vollmert, "Grundriß der Makromolekularen Chemie", Volume III, pages 55 to 61, Verlag E. Vollmert, Düsseldorf 1982. Due to their high intrinsic viscosity, the described additives are able to improve the thread-pulling and / or adhesion properties of oils and / or fats.
  • the lubricants according to the invention are prepared in a manner known per se, by the specified ingredients in the specified amounts at temperatures between 18 and 25 ° C are mixed together in any order.
  • the lubricants may be used neat or preferably in the form of aqueous emulsions become.
  • Another object of the application relates to a method for lubricating Wool in the Kammzugher ein, wherein the wool prior to carding with an aqueous Emulsion containing an active substance content - based on the weight of the wool - from 0.25 to 0.60 of a lubricant according to the above description is treated.
  • the Textile fibers are present as flake. 6
  • composition of the lubricants according to the invention example Quantities [in% by weight] ingredients 1 58,00 Coconut / palm kernel / Palmölfett7:30remethylester 12,00 coconut fatty acid diethanolamide 10.00
  • Results of the application-technical investigations Finished goods quantity in% of the raw material used

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Claims (9)

  1. Utilisation d'esters méthyliques d'acides gras en C6 à C22 à base d'acides gras de coprah, d'acides gras de palmiste, d'acides gras d'huile de palme ou de mélanges de ces esters comme agents de lissage dans les produits d'ensimage pour la fabrication de la laine en ruban peigné.
  2. Utilisation de la revendication 1,
    caractérisée en ce qu'
    on utilise les esters méthyliques d'acides gras en des quantités de 50 à 95 % en poids, de préférence de 60 à 80 % en poids - par rapport aux produits d'ensimage.
  3. Utilisation selon les revendications 1 à 2,
    caractérisée en ce qu'
    on utilise les esters méthyliques d'acides gras en combinaison avec des émulsifiants et des additifs.
  4. Procédé d'ensimage de la laine dans la fabrication de ruban peigné,
    caractérisé en ce que
    la laine est traitée avant cardage avec une émulsion aqueuse qui a une teneur en substance active - par rapport au poids de la laine - de 0,25 à 0,67 % en poids d'un produit d'ensimage contenant :
    a) 60 à 80 % en poids d'esters méthyliques d'acides gras en C6 à C22 à base d'acide gras de coprah, d'acide gras de palmiste, d'acide gras d'huile de palme ou de mélanges de ces esters comme agent de lissage,
    b) 5 à 30 % en poids d'émulsifiants,
    c) 0 à 10 % en poids d'additifs.
  5. Procédé selon la revendication 4,
    caractérisé en ce qu'
    on utilise comme agent de lissage exclusivement des esters méthyliques d'acides gras à base d'acides gras de coprah.
  6. Procédé selon la revendication 4,
    caractérisé en ce que
    l'agent de lissage contient exclusivement des esters méthyliques d'acides gras à base d'acide gras de palmiste.
  7. Procédé selon la revendication 4,
    caractérisé en ce que
    l'agent de lissage contient des mélanges d'esters méthyliques d'acides gras à base d'acide gras de coprah, d'acide gras de palmiste et/ou d'acide gras d'huile de palme.
  8. Procédé selon la revendication 7,
    caractérisé en ce qu'
    on utilise comme agent de lissage des mélanges d'acide gras de coprah, d'acide gras de palmiste et d'acide gras d'huile de palme dans un rapport pondéral de 1 : 1 : 1.
  9. Produit d'ensimage pour la fabrication de ruban peigné, contenant
    d) 60 à 80 % en poids d'esters méthyliques d'acides gras en C6 à C22 à base d'acide gras de coprah, d'acide gras de palmiste, d'acide gras d'huile de palme dans un rapport pondéral de 1 : 1 : 1 comme agent de lissage,
    e) 5 à 30 % en poids d'émulsifiants,
    f) 0 à 10 % en poids d'additifs.
EP99950643A 1998-10-15 1999-10-06 Agent d'ensimage pour la production du ruban peigne Expired - Lifetime EP1119658B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19847497 1998-10-15
DE19847497A DE19847497A1 (de) 1998-10-15 1998-10-15 Schmälzmittel für die Kammzugherstellung
PCT/EP1999/007475 WO2000022223A1 (fr) 1998-10-15 1999-10-06 Agent d'ensimage pour la production du ruban peigne

Publications (2)

Publication Number Publication Date
EP1119658A1 EP1119658A1 (fr) 2001-08-01
EP1119658B1 true EP1119658B1 (fr) 2004-12-15

Family

ID=7884534

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99950643A Expired - Lifetime EP1119658B1 (fr) 1998-10-15 1999-10-06 Agent d'ensimage pour la production du ruban peigne

Country Status (8)

Country Link
EP (1) EP1119658B1 (fr)
CN (1) CN1170975C (fr)
AU (1) AU761676B2 (fr)
BR (1) BR9914516A (fr)
DE (2) DE19847497A1 (fr)
ES (1) ES2235525T3 (fr)
NZ (1) NZ511210A (fr)
WO (1) WO2000022223A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2764860A1 (fr) 2013-02-06 2014-08-13 Basf Sa Amidoamines d'acide gras de Cupuassu et de leurs dérivés

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2259432C1 (ru) * 2004-03-29 2005-08-27 Открытое акционерное общество "Ангарская нефтехимическая компания" (ОАО "АНХК") Замасливатель для шерстяного волокна
CN102127859B (zh) * 2011-01-18 2012-05-09 东华大学 一种用于人体的可降解支架纤维的纺丝油剂
CN103388260A (zh) * 2012-05-11 2013-11-13 天津博克尼科技发展有限公司 一种毛纺织工艺用合毛油剂
CN104120524B (zh) * 2014-06-26 2017-07-28 浙江新澳纺织股份有限公司 羊毛吸湿快干的纺纱加工方法
CN108589285A (zh) * 2018-06-19 2018-09-28 浙江永金生物科技有限公司 一种生物和毛油及其制备方法
CN114000229A (zh) * 2021-12-08 2022-02-01 江苏双江能源科技股份有限公司 一种涤纶dty油剂用抗飞溅剂及其制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3936975C1 (en) * 1989-11-07 1991-01-24 Tudapetrol Mineraloelerzeugnisse Nils Hansen Kg, 2000 Hamburg, De Spooling oil to treat textured fibres or yarns - comprises vegetable oil, ester of vegetable fatty acid, fatty alcohol polyglycol ether, fatty alcohol methacrylate, etc.
DE4114240A1 (de) * 1991-05-02 1992-11-05 Henkel Kgaa Verwendung von speziellen verbindungen als glaettemittel in kaemmoelen
DE4201978A1 (de) * 1991-05-29 1992-12-03 Henkel Kgaa Fettsaeuremethylester in schmaelzmitteln fuer streichgarnspinnerei

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2764860A1 (fr) 2013-02-06 2014-08-13 Basf Sa Amidoamines d'acide gras de Cupuassu et de leurs dérivés

Also Published As

Publication number Publication date
WO2000022223A1 (fr) 2000-04-20
ES2235525T3 (es) 2005-07-01
NZ511210A (en) 2003-09-26
DE59911290D1 (de) 2005-01-20
HK1038598A1 (en) 2002-03-22
CN1170975C (zh) 2004-10-13
BR9914516A (pt) 2001-06-26
EP1119658A1 (fr) 2001-08-01
AU761676B2 (en) 2003-06-05
CN1323365A (zh) 2001-11-21
DE19847497A1 (de) 2000-04-20
AU6334899A (en) 2000-05-01

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