Patent ID: 11891522
Assignee: OMYA INTERNATIONAL AG
Field: Basic materials chemistry (Chemistry)
Classification: CPC C  B | IPC B  C

Claim 24:
25. The process according to claim 1, wherein the wherein in the compound of formula (1):
R1CO is selected from the group consisting of a saturated or unsaturated, linear or branched acyl group having 12 to 24 carbon atoms;
R2 represents an alkylene radical having from 2 to 6 carbon atoms;
R3 represents a hydrocarbyl group containing from 12 to 24 carbon atoms or a group of formula R5—O-(A′O)w-T-; wherein
R5 represents a hydrocarbyl group having from 12 to 24 carbon atoms;
w is a number ranging from 0 to 10;
A′O represents an alkyleneoxy group having from 2 to 4 carbon atoms; and
T represents an alkylene group having from 1 to 4 carbon atoms;
R4 represents an alkyl group having from 1 to 4 carbon atoms;
X represents halogen, sulphate or carbonate;
AO represents an alkyleneoxy group having from 2 to 4 carbon atoms;
x is a number within the range from 1 to 10; and
p is a number within the range from 1 to 10.