C - Chemistry – Metallurgy – 08 – G
Patent
C - Chemistry, Metallurgy
08
G
C08G 63/688 (2006.01) C08G 63/66 (2006.01) C08G 63/668 (2006.01) C08G 63/685 (2006.01) C11D 3/00 (2006.01) C11D 3/37 (2006.01) C11D 3/42 (2006.01)
Patent
CA 2241038
Oligomeric or polymeric substituted or unsubstituted ethylene terephthalate esters comprising fluorescent whitening groups useful as soil release agents in laundry detergent compositions are described. The soil release agents of the present invention are especially suitable for use with polyester and polyester-blended fabric.
Cette invention se rapporte à des esters de téréphtalate d'éthylène substitués ou insubstitués oligomères ou polymères, comprenant des groupes blanchissants fluorescents qui sont utiles comme agents détachants dans des compositions de détergents pour lessive. Ces agents détachants se prêtent particulièrement à une utilisation avec des tissus polyester et avec des tissus mixtes avec polyester.
Gosselink Eugene Paul
Rohrbaugh Robert Henry
Kirby Eades Gale Baker
The Procter & Gamble Company
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