Everett J Collier

US Patent:

40071243, Feb 8, 1977

Filed:

Jun 30, 1975

Appl. No.:

5/592010

Inventors:

Everett Joshua Collier - Cincinnati OH
John Edward Morrow - Cincinnati OH

Assignee:

The Procter & Gamble Company - Cincinnati OH

International Classification:

C11D 308
C11D 314
C11D 1102
C11D 1104

US Classification:

252109

Abstract:

An acidified detergent composition is prepared by acidifying aqueous alkali metal silicate to form a premix; mixing that premix with an aqueous slurry containing surfactant and at least one structurant, i. e. structure-forming compound; drying; and optionally adding admixed adjuvant. Alkali metal pyrophosphate must be included in the composition, either as structurant or admixed adjuvant or both.

US Patent:

40495868, Sep 20, 1977

Filed:

Sep 27, 1974

Appl. No.:

5/509865

Inventors:

Everett J. Collier - Cincinnati OH

Assignee:

The Procter & Gamble Company - Cincinnati OH

International Classification:

C11D 3065

US Classification:

252532

Abstract:

A builder system is provided for detergent compositions which comprises a precipitating builder, a crystallization seed, and a sequestering builder. The builder system may be formulated with a detergent and other components or may be used separately as an additive product.

US Patent:

40409880, Aug 9, 1977

Filed:

Sep 27, 1974

Appl. No.:

5/509866

Inventors:

Richard W. Benson - Cincinnati OH
Steven D. Cherney - Springdale OH
Everett J. Collier - Cincinnati OH

Assignee:

The Procter & Gamble Company - Cincinnati OH

International Classification:

E11D 3065

US Classification:

252532

Abstract:

A builder system is provided for detergent compositions which comprises a precipitating builder, a crystallization seed, a sequestering builder, and an alkali metal silicate. The builder system may be formulated with a detergent and other components or may be used separately as an additive product.

US Patent:

40199983, Apr 26, 1977

Filed:

Sep 29, 1975

Appl. No.:

5/618303

Inventors:

Richard W. Benson - Cincinnati OH
Steven D. Cherney - Springdale OH
Everett J. Collier - Cincinnati OH

Assignee:

The Procter & Gamble Company - Cincinnati OH

International Classification:

C11D 306
C11D 308
C11D 312
C11D 1102

US Classification:

252135

Abstract:

A detergent composition comprising an organic detergent, a difficultly soluble alkali metal silicate, an optional diluent, and an alkali metal pyrophosphate, and process for preparing said composition.