Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – For cleaning a specific substrate or removing a specific...
Patent
1995-09-11
1996-11-19
Lieberman, Paul
Cleaning compositions for solid surfaces, auxiliary compositions
Cleaning compositions or processes of preparing
For cleaning a specific substrate or removing a specific...
510302, 510305, 510309, 510312, 510314, 510376, 510494, 510504, 25218638, 25218639, 25218642, 25218643, 8111, 8137, 546145, 546150, C11D 328, C11D 339, C11D 3395, D06L 302, C07D21700
Patent
active
055762824
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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Burckett-St. Laurent James C. T. R.
Burns Michael E.
Kellett Patti J.
Miracle Gregory S.
Bolam Brian M.
Douyon Lorna M.
Lieberman Paul
The Procter & Gamble & Company
Yetter Jerry J.
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