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1. WO2010092010 - N-ACYLSARCOSINE COMPOSITIONS

Publication Number WO/2010/092010
Publication Date 19.08.2010
International Application No. PCT/EP2010/051450
International Filing Date 05.02.2010
IPC
C10M 141/06 2006.01
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
141Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups C10M125/-C10M139/192
06at least one of them being an organic nitrogen-containing compound
C10N 10/02 2006.01
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M59
10Metal present as such or in compounds
02Groups 1 or 11
C10N 30/12 2006.01
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M59
30Specified physical or chemical property which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
12Inhibition of corrosion, e.g. anti-rust agents, anti-corrosives
C10N 30/14 2006.01
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M59
30Specified physical or chemical property which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
14Metal deactivation
C10N 40/04 2006.01
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M59
40Specified use or application for which the lubricating composition is intended
04Oil-bath; Gear-boxes; Automatic transmissions; Traction drives
C10N 40/14 2006.01
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M59
40Specified use or application for which the lubricating composition is intended
14Electric or magnetic purposes
CPC
C10M 141/06
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
MLUBRICATING COMPOSITIONS
141Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups C10M125/00 - C10M139/00, each of these compounds being essential
06at least one of them being an organic nitrogen-containing compound
C10M 2207/022
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
MLUBRICATING COMPOSITIONS
2207Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
02Hydroxy compounds
021having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms
022containing at least two hydroxy groups
C10M 2207/046
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
MLUBRICATING COMPOSITIONS
2207Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
04Ethers; Acetals; Ortho-esters; Ortho-carbonates
046Hydroxy ethers
C10M 2207/126
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
MLUBRICATING COMPOSITIONS
2207Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
10Carboxylix acids; Neutral salts thereof
12having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
125having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids
126monocarboxylic
C10M 2207/16
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
MLUBRICATING COMPOSITIONS
2207Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
10Carboxylix acids; Neutral salts thereof
16Naphthenic acids
C10M 2207/281
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
MLUBRICATING COMPOSITIONS
2207Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
28Esters
281of (cyclo)aliphatic monocarboxylic acids
Applicants
  • BASF SE [DE]/[DE] (AllExceptUS)
  • CHOUDHARY, Anil [IN]/[IN] (UsOnly)
  • KUMAR, Trivendra [IN]/[IN] (UsOnly)
Inventors
  • CHOUDHARY, Anil
  • KUMAR, Trivendra
Common Representative
  • BASF SE
Priority Data
09152757.213.02.2009EP
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) N-ACYLSARCOSINE COMPOSITIONS
(FR) COMPOSITIONS DE N-ACYLSARCOSINE
Abstract
(EN)
The invention relates to a composition for use as a metal working fluid, which comprises A) An additive mixture that essentially consists of a N-Acylsarcosine and a naphthenic acid or a salt thereof, polyalkylene or propylene glycol and further additives; and B) A functional fluid. The composition is useful in a process for protection against corrosion or oxidative degradation of zinc, aluminum or alloys thereof, or zinc-coated steels, wherein zinc, aluminum or alloys thereof are exposed to the composition.
(FR)
La présente invention porte sur une composition destinée à être utilisée comme fluide de travail des métaux, laquelle comprend A) un mélange d'additifs qui est essentiellement constitué d'une N-acylsarcosine et d'un acide naphténique ou d'un sel de celui-ci, d'un polyalkylène ou de propylèneglycol et d'autres additifs; et B) un fluide fonctionnel. La composition est utile dans un procédé de protection contre la corrosion ou la dégradation par oxydation de zinc, d'aluminium ou d'alliages de ceux-ci, ou d'aciers galvanisés, où le zinc, l'aluminium ou les alliages de ceux-ci sont exposés à la composition.
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