Winston S Uchiyama

US Patent:

46785949, Jul 7, 1987

Filed:

Jul 19, 1985

Appl. No.:

6/756540

Inventors:

Eva H. Parfomak - Wallington NJ
Winston S. Uchiyama - Somerset NJ

Assignee:

Colgate-Palmolive Company - New York NY

International Classification:

C11D 339
B29C 6724
C01B 1512
D06L 302

US Classification:

25218631

Abstract:

Granular detergent additives contain finely divided powders of both acyloxybenzene sulfonate (AOBS), e. g. nonanoyloxybenzene sulfonate, bleach activator and an oxygen containing bleach, e. g. sodium perborate, encapsulated in a water soluble organic binder, especially a nonionic ethoxylated alcohol surfactant. The bleach and bleach activator do not react with each other until the granules are added to water at which time the reaction is substantially instantaneous and complete due to the close proximity of the reactants to each other. The granular detergent additives can be used alone or as a component of a full detergent composition to provide storage stable, low temperature effective bleaching activity.

Address:

1660 N Mar Vis Ave, Pasadena, CA 91104

VIN:

1G8ZV57777F214333

Make:

SATURN

Model:

AURA

Year:

2007