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US 6,660,706 B1Granted
General purpose cleaners
AssigneeCognis Deutschland GmbH & Co. KG
InventorsRita Koester, Ansgar Behler, Karl-Heinz Schmid, Michael Neuss
Life of this patent
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Abstract
Multipurpose cleaners are comprised of an alkoxylated carboxylic acid ester corresponding to the formula (I): wherein R1CO is an aliphatic acyl group, AlkO is CH2CH2O, CHCH3CH2O, CH2CHCH3O, or a combination thereof, n is a number from 1 to 20 and R2 is an aliphatic alkyl group, and a betaine, an amine oxide or a combination thereof.
Claims14
A multipurpose cleaner comprising (a) an alkoxylated carboxylic acid ester corresponding to the formula (I):
- wherein R1CO is an aliphatic acyl group, AlkO is CH2CH2O, CHCH3CH2O, CH2CHCH3O, or a combination thereof, n is a number from 1 to 20 and R2 is an aliphatic alkyl group, and (b) a betaine, an amine oxide or a combination thereof.
A multipurpose cleaner comprising from about 1 to about 80% by weight of an alkoxylated carboxylic acid ester;
- from about 1 to about 20% by weight of a betaine or an amine oxide;
- from 0 to about 70% by weight of an anionic surfactant;
- from 0 to about 80% by weight of additional nonionic surfactant;
- from 0 to about 20% by weight of an additional amphoteric or zwitterionic all weights based on the total weight of the surfactant mixture.
1 more element
Dependencies are inferred from the claim text.