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EP2057258A1 - Utilisation de triamides d'acide phosphorique dans des détergents et des applications hygiéniques - Google Patents

Utilisation de triamides d'acide phosphorique dans des détergents et des applications hygiéniques

Info

Publication number
EP2057258A1
EP2057258A1 EP07788317A EP07788317A EP2057258A1 EP 2057258 A1 EP2057258 A1 EP 2057258A1 EP 07788317 A EP07788317 A EP 07788317A EP 07788317 A EP07788317 A EP 07788317A EP 2057258 A1 EP2057258 A1 EP 2057258A1
Authority
EP
European Patent Office
Prior art keywords
triamide
composition
composition according
mass
thiophosphoric triamide
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.)
Withdrawn
Application number
EP07788317A
Other languages
German (de)
English (en)
Inventor
Frank Rittig
Volker Braig
Oliver Huttenloch
Patrick Deck
Johan EBENHÖCH
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 SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Priority to EP07788317A priority Critical patent/EP2057258A1/fr
Publication of EP2057258A1 publication Critical patent/EP2057258A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/36—Organic compounds containing phosphorus
    • C11D3/364—Organic compounds containing phosphorus containing nitrogen
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02—Anionic compounds
    • C11D1/34—Derivatives of acids of phosphorus
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/86—Mixtures of anionic, cationic, and non-ionic compounds
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/36—Organic compounds containing phosphorus

Definitions

  • Phosphoric triamides are described in US 4,530,714. The use of these compounds is also described there, - when used in plant growth media, these contribute to maintaining the nitrogen content of the soil in the field.
  • US 5,770,771 discloses a multi-step process for the preparation of N-hydro- carbylthiophosphorklaretriamiden, z. B. of N- (n-butyl) thiophosphoric triamide.
  • WO 2006/010389 A1 again deals with the use of phosphoric triamides. A number of uses are mentioned: avoidance of nitrogen losses when using nitrogen-based fertilizers, avoidance of ammonia load in animal houses, the use of urea as feed additive in animal nutrition and medical applications.
  • urea can be used, if it succeeds in the rumen of the To control urease-catalyzed urea hydrolysis in animals so that the released ammonia rates are immediately processed by microorganisms into microbial protein and thus can not induce toxic reactions
  • the urease inhibitors are proposed for the prophylaxis or treatment of disorders or diseases that are directly or indirectly can be indirectly induced or promoted by urease activity, for example, catheter encrustations, ulcerous gastric and intestinal diseases, urolithiasis, pyelonephritis, nephrolithiasis, ammonia encephalopathy, hepatic encephalopathy, hepatic coma, urinary tract infections, and gastrointestinal in called infections.
  • DE 102 52 382 A1 also deals with the avoidance of nitrogen losses in the application of nitrogen-based fertilizers, the avoidance of ammonia aklast in animal houses and the use of urea as a feed additive in animal nutrition. It describes in this connection Phosphorklardiamide as extremely effective Ureaseinhibitoren. Likewise, it describes, as a derivative of phosphoric acid triamide, N- (n-butyl) thiophosphoric triamide, which, however, is referred to as relatively susceptible to hydrolysis. DE 102 52 382 A1 teaches the use of tetra-aminophosphonium salts as particularly suitable compounds for the applications mentioned.
  • a composition comprising at least one N-alkyl-thiophosphoric triamide and at least one surfactant selected from the group consisting of anionic surfactants, cationic surfactants and betaine surfactants according to the invention solves the stated objects.
  • composition in which the (total) amount of N-alkylthiophosphoric triamide (s) 0.01 to 75% by mass, particularly preferably 0.1 to 50th
  • N-alkyl-thiophosphoric acid triamide (s) 0.5 to 10 mass%.
  • the best cleaning and preserving effects are achieved when the composition contains the one or more N-alkyl-thiophosphoric triamides (e) in amounts of, e.g. B. 0.6, 0.8, 1, 2, 5 or 8% by mass.
  • a composition as described in which the at least one surfactant is present in a (total) amount of 0.01 to 99% by mass is preferred, more preferred is a composition in which the at least one surfactant is in a (total) amount of 0.5 to 50% by mass, and more preferably from 1 to 25% by mass. Most preferred is a composition as described wherein the at least one surfactant is present in a (total) amount of 1 to 15 mass%.
  • the best cleaning and preserving effect results when the composition contains one or more surfactants in a (total) amount of e.g. B. 2, 5, 8, 10 or 12% by mass contains.
  • total amount is understood to mean that in the case that only an n-alkylthiophosphoric triamide or only a surfactant according to the invention is present in the composition, the amount of this substance is to be considered, while in the case In each case, if the compound contains, for example, x% by mass of anionic surfactant and y% by mass of cationic surfactant, x + y% by mass On the other hand, if, for example, x mass% betaine surfactant and y mass% nonionic surfactant are present, then only the x mass% of the betaine surfactant is to be used.
  • Surfactants according to the invention may be: anionic surfactants, cationic surfactants and betaine surfactants. These can each be branched or unbranched.
  • Surfactants generally consist of a hydrophobic part and a hydrophilic part.
  • the hydrophobic part generally has a chain length of 4 to 20 carbon atoms, preferably 6 to 19 carbon atoms and more preferably 8 to 18 carbon atoms.
  • the functional unit of the hydrophobic group is generally an OH group, wherein the alcohol may be branched or unbranched.
  • the hydrophilic part generally consists essentially of alkoxylated units (for example ethylene oxide (EO), propylene oxide (PO) and / or butylene oxide (BO), with usually 2 to 30, preferably 5 to 20, of these alkoxylated units joining together , and / or charged units such as sulfate, sulfonate, phosphate, carboxylic acids, ammonium and ammonium oxide.
  • alkoxylated units for example ethylene oxide (EO), propylene oxide (PO) and / or butylene oxide (BO), with usually 2 to 30, preferably 5 to 20, of these alkoxylated units joining together , and / or charged units such as sulfate, sulfonate, phosphate, carboxylic acids, ammonium and ammonium oxide.
  • anionic surfactants are: carboxylates, sulfonates, sulfo fatty acid methyl esters, sulfates, phosphates.
  • cationic surfactants are
  • a “carboxylate” is understood as meaning a compound which has at least one carboxylate group in the molecule
  • Examples of carboxylates which can be used according to the invention are
  • a “sulfonate” is understood to mean a compound which has at least one sulfonate group in the molecule, examples of sulfonates which can be used according to the invention are
  • Alkylbenzenesulfonates eg. Lutensit® A-LBS, Lutensit® A-LBN, Lutensit® A-LBA, Marion® AS3, Maranil® DBS,
  • aromatic sulfonates e.g. Nekal® BX, Dowfax® 2A1.
  • a "sulfo fatty acid methyl ester” is understood as meaning a compound which has the following unit of the general formula (I):
  • R has 10 to 20 carbon atoms; Preferably, R has 12 to 18 and more preferably 14 to 16 carbon atoms.
  • a “sulfate” is understood to mean a compound which has at least one SO 4 group in the molecule, examples of sulfates which can be used according to the invention are > Fatty alcohol sulfates such.
  • a "phosphate” is understood as meaning a compound which has at least one PCu group in the molecule, examples of phosphates which can be used according to the invention are
  • quaternary ammonium compound a compound having at least one R 4 N + group in the molecule, examples of quaternary ammonium compounds which may be used in the invention
  • a "betaine surfactant” is understood as meaning a compound which under use conditions, ie under normal pressure and at room temperature (20 ° C.) or under the conditions chosen for the simulation in the examples, has at least one positive and negative charge
  • An "alkyl betaine” is a betaine surfactant which has at least one alkyl moiety in the molecule.
  • betaine surfactants which can be used according to the invention are cocamidopropyl betaine - e.g. B.
  • R1, R2 and R3 independently of one another are an aliphatic, cyclic or tertiary alkyl or amidoalkyl radical, such as. Eg Mazox® LDA, Genaminox®, Aromox® 14 DW 970.
  • a particularly preferred embodiment is the described composition in which the one or more N-alkyl-thiophosphoric triamide (s) is / are selected from the group consisting of: N-methyl-thiophosphoric acid triamide, N-ethyl-thiophosphoric triamide, N -Propyl-thiophosphoric triamide (linear or branched), N-butyl-thiophosphoric triamide (linear or branched), N-pentylthiophosphoric triamide (linear or branched), N-hexyl-thiophosphoric triamide (linear or branched), N-cyclohexylthiophosphoric triamide, N-heptyl -thiophosphoric acid triamide (linear or branched), N-cycloheptyl-thiophosphoric triamide, N-octylthiophosphoric triamide (linear or branched), N-cyclooctyl-thiophosphoric triamide.
  • compositions which comprise at least one of the N-alkylthiophosphoric triamides selected from the group consisting of N-ethyl-thiophosphoric triamide, N-propyl-thiophosphoric triamide, N-butylthiophosphoric triamide and N-pentyl-thiophosphoric triamide.
  • a further preferred embodiment of the present invention is a composition as described, which contains at least two N-alkyl-thiophosphorklarealkyl- amides.
  • the most preferred embodiment is that in which the composition contains N-propyl-thiophosphoric triamide and N-butyl-thiophosphoric acid triamide.
  • N-alkyl-thiophosphoric acid alkylamides have reduced storage stability in the presence of strong acids and bases
  • the composition can also be used with strong acids or bases. In this case, the metering devices described in more detail below are preferably used.
  • a further preferred embodiment of the present invention is a composition which additionally contains at least one of the following substances: nonionic surfactant, polymer, dye, perfume, complexing agent, acid, base, biocide, hydrotrope, thickener.
  • Nonionic surfactants are surface-active substances with an uncharged, non-ion-carrying, neutral-charge, polar, hydrophilic, water-soluble head group (in contrast to anionic and cationic surfactants) adsorbed at interfaces and above the critical micelle concentration (cmc) aggregated to neutral micelles.
  • oligo oxyalkylene groups in particular (oligo) oxyethylene groups (polyethylene glycol groups), for which the fatty alcohol polyglycol ethers, fatty alcohol ethoxylates, alkoxylated triglycerides and mixed ethers ( double sided alkylated polyethylene glycol ethers); and carbohydrate groups, which include, for.
  • oligo oxyethylene groups polyethylene glycol groups
  • fatty alcohol polyglycol ethers fatty alcohol ethoxylates
  • alkoxylated triglycerides and mixed ethers double sided alkylated polyethylene glycol ethers
  • carbohydrate groups which include, for.
  • alkyl polyglucosides and fatty acid N-methylglucamides count.
  • nonionic compounds are alcohol alkoxylates.
  • Alcohol alkoxylates are based on a hydrophobic part having a chain length of 4 to 20 carbon atoms, preferably 6 to 19 carbon atoms and more preferably 8 to 18 carbon atoms, wherein the alcohol may be branched or unbranched, and a hydrophilic part which are alkoxylated units, e.g. For example, ethylene oxide (EO), propylene oxide (PO) and / or butylene oxide (BuO), can act with 2 to 30 repeat units. Examples are u.a. Lutensol® XP, Lutensol® XL, Lutensol® ON, Lutensol® AT, Lutensol® A, Lutensol® AO, Lutensol® TO.
  • EO ethylene oxide
  • PO propylene oxide
  • BuO butylene oxide
  • Alcohol phenol alkoxylates are compounds of the general formula (III),
  • Non-exhaustive examples of such compounds are: Norfox® OP-102, Surfonic® OP-120, T-Det® 0-12.
  • Fatty acid ethoxylates are fatty acid esters post-treated with different amounts of ethylene oxide (EO).
  • Triglycerides are esters of glycerol (glycerides) in which all three hydroxy groups are esterified with fatty acids. These can be modified with alkylene oxide.
  • Fatty acid alkanolamides are compounds of the general formula (IV)
  • R 1 comprises 1 to 17 C atoms and 1 ⁇ m + n ⁇ 5.
  • Alkyl polyglycosides are mixtures of alkyl monoglucoside (alkyl ⁇ -D- and ⁇ -D-glucopyranoside and small amounts glucofuranoside), Alkyldiglucosiden (- isomaltosiden, maltosides and others) and Alkyloligoglucosiden (-maltotriosiden, - tetraosides and others).
  • Alkyl polyglycosides are accessible inter alia by acid-catalyzed reaction (Fischer reaction) from glucose (or starch) or from n-butyl glucosides with fatty alcohols.
  • Alkylpolyglycosides correspond to the general formula (V)
  • Lutensol® GD70 In the group of nonionic N-alkylated, preferably N-methylated, fatty acid amides of the general formula (VI)
  • R 1 is generally an n-C 12 -alkyl radical
  • R 2 is an alkyl radical having 1 to 8 C atoms.
  • R 2 is preferably methyl.
  • Polymers may be: Adducts consisting of ethylene oxide (EO) and / or propylene oxide (PO) and / or butylene oxide (BuO).
  • EO ethylene oxide
  • PO propylene oxide
  • BuO butylene oxide
  • the arrangement of the monomers can be alternating, random or block-like. Preference is given to compounds in which the distribution is essentially block-like. Examples of such compounds are Pluronics®.
  • Dyes may include, but are not limited to, Acid Blue 9, Acid Yellow 3, Acid Yellow 23, Acid Yellow 73, Pigment Yellow 101, Acid Green 1, Acid Green 25.
  • Acid Blue 9 Acid Yellow 9
  • Acid Yellow 23 Acid Yellow 23
  • Acid Yellow 73 Pigment Yellow 101
  • Acid Green 1 Acid Green 25.
  • the advantage of using dyes in cleaners is that they facilitate dosage and, where appropriate, give a clue during cleaning, where it has already been cleaned.
  • Fragrances can be individual compounds or mixtures of alcohols, aldehydes, terpenes and / or esters.
  • fragrances are: Lemongrass OiI, Cochin, Dihydro Myrcenol, Lilial, Phenylethylalcohol, Tetrahydrolinalool, Hexenol cis-3, Lavandin grosso, Citral, Allylcapronate, Citronitrile, Benzylacetate, Hexylcinnamaldehyde, Citronellol, Isoamylsalizilate, Isobornylacetate, Terpinylacetate, Linalylacetate , Terpinyl acetate, dihydromyrcenol, agrunitrile, eucalyptus oil, herbalaflorate and orange oil.
  • the advantage of using fragrances in cleaners is that they give a clue during cleaning, where it has already been cleaned, and increase the perception of the cleansing effect of the composition at a different level than
  • Complexing agents are compounds that are able to bind cations. This can be used to reduce the hardness of the water and to precipitate interfering heavy metal ions. Examples of complexing agents are NTA, EDTA, MGDA and GLDA. The advantage of using these compounds is that many cleaning-active Compounds in soft water achieve better effects; In addition, by reducing the water hardness, the occurrence of limescale after cleaning can be avoided. Using these compounds eliminates the need to dry the cleaned surface. This is advantageous from the point of view of the workflow and is therefore desirable in particular, since in this way the composition according to the invention applied for preservation is not partially removed again.
  • Acids are compounds that are advantageously used to dissolve limescale. Examples of acids are formic acid, acetic acid, citric acid, hydrochloric acid, sulfuric acid and sulfonic acid.
  • Bases are compounds that can be advantageously used to set the low pH range for complexing agents.
  • bases which can be used according to the invention are: NaOH, KOH and aminoethanol.
  • Biocides are compounds that kill bacteria.
  • An example of a biocide is glutaraldehyde.
  • the advantage of using biocides is that they counteract the spread of pathogens.
  • Hydrotropes are compounds that improve the solubility of the surfactant (s) in the composition.
  • An example of a hydrotrope is: cumene sulfonate.
  • Thickeners are compounds that increase the viscosity of the composition.
  • thickening agents are: e.g. Polyacrylates or hydrophobically modified polyacrylates.
  • the advantage of using thickeners is that higher viscosity fluids on inclined or vertical surfaces have a longer residence time than lower viscosity fluids. This increases the interaction time between the composition and the surface to be cleaned.
  • a metering device for the composition according to the invention constitutes a further subject of the present invention.
  • a metering device in the sense of this invention is a vessel which contains the composition according to the invention and releases it through at least one opening. The extraction by gravity, z. B. by pouring through an opening, by pumping, z. B. by generating an overpressure in the vessel but also by applying a negative pressure from the outside. It is also advantageous to convey the composition of the invention by means of a propellant gas from the container. In this case, those metering devices are preferred which distribute the composition according to the invention as homogeneously as possible on the surface to be treated or on the cleaning device to be used for cleaning.
  • a Dosing device in which at least two of the components of the composition according to the invention are mixed together only at the time of delivery.
  • This type of metering device is particularly advantageous if, in addition to the at least one N-alkylthiophosphoric triamide, one or more surfactants are used which are particularly acidic or basic. If further constituents are acids or bases, it is particularly advantageous to separate these or these from the N-alkylthio phosphoric triamide (s) during storage and to combine the constituents only during use.
  • a kit of parts consisting of at least two simultaneously or successively applicable substances, which together correspond to the composition of the invention forms a further subject of the present invention.
  • So z. B. in a container containing one or more N-Alkylthiophosphorklaretriamid / e and in a second, the one or more surfactants.
  • a separation into strongly acidic or strongly basic constituents on the one hand and the one or more N-alkylthiophosphoric triamide / s on the other hand is thus feasible and is within the scope of the present invention.
  • Such a kit of parts allows, in addition to the substantially simultaneous use of the various components, also a time-dependent use of the components.
  • a cleaning device comprising the composition according to the invention forms a further subject of the present invention.
  • a cleaning device in the sense of this invention is all that is suitable for achieving a cleaning effect. This includes u.a. a: sponges, rags, cloths, wipers made of metal, plastic, glass, ceramics and / or rubber, nonwovens and brushes.
  • composition according to the invention a metering device according to the invention, a kit of parts according to the invention and / or a cleaning device according to the invention for cleaning, preferably for cleaning hard surfaces and / or fabrics and / or upholstery represents a further subject of the invention.
  • a use represents a preferred embodiment, in which the dirt to be removed has urine and / or its decomposition products.
  • a diffusion tube (Dräger tube, ammonia 20 / aD, 20-1500 ppm * h, p / n 8101301) was placed so that the flask was sealed (tube in a drilled rubber stopper)
  • Form 2 was detergent formulations consisting of:
  • Example 8-10 Form 3 was a 1:20 dilution of Form 1.
  • Form 4 was cleaner, consisting of:

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Detergent Compositions (AREA)

Abstract

L'invention concerne l'utilisation de triamides d'acide phosphorique dans des détergents et des applications hygiéniques.
EP07788317A 2006-08-24 2007-08-08 Utilisation de triamides d'acide phosphorique dans des détergents et des applications hygiéniques Withdrawn EP2057258A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP07788317A EP2057258A1 (fr) 2006-08-24 2007-08-08 Utilisation de triamides d'acide phosphorique dans des détergents et des applications hygiéniques

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP06119500 2006-08-24
EP07788317A EP2057258A1 (fr) 2006-08-24 2007-08-08 Utilisation de triamides d'acide phosphorique dans des détergents et des applications hygiéniques
PCT/EP2007/058240 WO2008022925A1 (fr) 2006-08-24 2007-08-08 Utilisation de triamides d'acide phosphorique dans des détergents et des applications hygiéniques

Publications (1)

Publication Number Publication Date
EP2057258A1 true EP2057258A1 (fr) 2009-05-13

Family

ID=38476146

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07788317A Withdrawn EP2057258A1 (fr) 2006-08-24 2007-08-08 Utilisation de triamides d'acide phosphorique dans des détergents et des applications hygiéniques

Country Status (9)

Country Link
US (1) US20100168256A1 (fr)
EP (1) EP2057258A1 (fr)
JP (1) JP2010501654A (fr)
KR (1) KR20090048627A (fr)
CN (1) CN101506342A (fr)
BR (1) BRPI0716057A2 (fr)
CA (1) CA2661610A1 (fr)
MX (1) MX2009001901A (fr)
WO (1) WO2008022925A1 (fr)

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EP2107064A1 (fr) * 2008-04-02 2009-10-07 Basf Se Procédé de fabrication de triamides à partir d'ammoniac et d'amido-dichlorures
CN103814103B (zh) * 2011-09-21 2016-08-17 艺康美国股份有限公司 用于放大的浓缩喷雾器应用形成伸长粘度以减少雾化
ES2557470T3 (es) 2012-07-18 2016-01-26 Saltigo Gmbh Procedimiento para la producción de triamidas del ácido (tio)fosfórico asimétricas
BR112015003095A2 (pt) 2012-08-15 2017-07-04 Koch Agronomic Services Llc composições líquidas contendo inibidores de urease e aril-alquila álcoois
US9199884B2 (en) 2012-08-15 2015-12-01 Koch Agronomic Services, Llc Liquid compositions containing urease inhibitors and glycol alkyl ethers and methods of making a use thereof
WO2014028715A1 (fr) * 2012-08-16 2014-02-20 Helena Holding Company Formulations de triamide thiophosphorique de n-alkyle exemptes de solvant
US9096476B2 (en) * 2012-08-31 2015-08-04 Helena Chemical Corp. Stabilized n-alkyl thiosphoric triamide solvent systems for use in nitrogen fertilizer
WO2016070184A1 (fr) 2014-10-31 2016-05-06 Koch Agronomic Services, Llc Compositions inhibitrices de la nitrification et procédés de fabrication associés
CN111134122B (zh) * 2018-11-06 2021-07-27 中国科学院化学研究所 一种促进水滴在超疏水表面撞击完全铺展的高效铺展剂
EP4527191A1 (fr) * 2023-09-20 2025-03-26 Symrise AG Inhibiteurs d'uréase
CN119925332B (zh) * 2025-01-22 2025-10-28 三峡大学 一种预防/治疗反刍动物氨中毒的脲酶抑制剂

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See also references of WO2008022925A1

Also Published As

Publication number Publication date
BRPI0716057A2 (pt) 2013-08-06
MX2009001901A (es) 2009-03-06
CN101506342A (zh) 2009-08-12
WO2008022925A1 (fr) 2008-02-28
US20100168256A1 (en) 2010-07-01
JP2010501654A (ja) 2010-01-21
CA2661610A1 (fr) 2008-02-28
KR20090048627A (ko) 2009-05-14

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