Color-safe bleach boosters, compositions and laundry methods emp

Details Color-safe bleach boosters, compositions and laundry methods emp Color-safe bleach boosters, compositions and laundry methods emp

1996-08-29

1998-01-20

McGinty, Douglas J.

Cleaning compositions for solid surfaces, auxiliary compositions

Cleaning compositions or processes of preparing

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

510302, 510305, 510312, 510313, 510376, 510494, 510500, 510504, 2521861, 25218639, 2521864, 8111, 8137, C11D 328, C11D 3395, D06L 302

Patent

active

057101167

ABSTRACT:
Bleach boosters comprising zwitterionic imines and anionic imine polyions having a net negative charge are disclosed. The bleach boosters increase bleaching effectiveness in lower temperature solutions and demonstrate superior color safety profiles. The bleach boosters are ideally suited for inclusion into bleaching compositions including those with detersive surfactants and enzymes. Also provided is a laundry additive product including zwitterionic imines and anionic imine polyions with a net negative charge as bleach boosters. A method for laundering a fabric employing the bleach boosters of the present invention is also disclosed.

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patent: 5478357 (1995-12-01), Madison et al.
patent: 5482515 (1996-01-01), Madison et al.
patent: 5550256 (1996-08-01), Madison et al.

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