C - Chemistry – Metallurgy – 08 – G
Patent
C - Chemistry, Metallurgy
08
G
402/192, 134/3.3
C08G 63/16 (2006.01) C08G 63/40 (2006.01) C08G 63/668 (2006.01) C11D 3/37 (2006.01) C11D 17/06 (2006.01)
Patent
CA 2034535
O.Z. 0050/41356 Abstract of the Disclosure: Polyesters obtainable by condensation of (a) an at least dicarboxylic acid, or an ester or anhydride or a mixture thereof, (b) an at least dihydric alcohol or an addition product of from 1 to 5 mol of at least one alkylene oxide of 2 or 3 carbon atoms with 1 mol of an at least dihydric alcohol, or a mixture thereof, and (c) a water soluble addition product of from 5 to 80 mol of at least one alkylene oxide with 1 mol of a C8-C24-alcohol, a C8-C18-alkylphenol or a C8-C24- alkylamine in a molar ratio of (a):(b):(c) of 100:(25-2500):(5-110) at not less than 120°C up to a weight average molecular weight of from 2000 to 50000, are used in amounts of from 0.05 to 15 % by weight as grayness inhibitors and soil release promoters in detergents.
Boeckh Dieter
Hartmann Heinrich
Jaeger Hans-Ulrich
Kud Alexander
Trieselt Wolfgang
Basf Aktiengesellschaft
Borden Ladner Gervais Llp
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