Detergent compositions containing wash liquid-hydrolyzable polyi

Details Detergent compositions containing wash liquid-hydrolyzable polyi Detergent compositions containing wash liquid-hydrolyzable polyi

1994-03-09

1997-04-01

Einsmann, Margaret

Cleaning compositions for solid surfaces, auxiliary compositions

Cleaning compositions or processes of preparing

For cleaning a specific substrate or removing a specific...

510361, 510477, 510478, 510480, 510500, C11D 328, C11D 337

Patent

active

056165471

ABSTRACT:
Environmentally improved, storage-stable detergent compositions, having good efficacy in terms of both primary and secondary detergency, contain a surfactant and an in situ, wash water-hydrolyzable polyimide biopolymer, such polyimide biopolymer having a COO.sup.- charge density ranging from 0 to 5.times.10.sup.-4 mol/g thereof and the at least partially biodegradable polypeptide detergent builder hydrolysate thereof having a COO.sup.- charge density of at least 10.sup.-3 mol/g thereof.

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patent: 5062995 (1991-11-01), Wu et al.
patent: 5260272 (1993-11-01), Donachy et al.
patent: 5266237 (1993-11-01), Freeman et al.

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