Detergent compositions comprising a mixture of phosphate esters

Details Detergent compositions comprising a mixture of phosphate esters Detergent compositions comprising a mixture of phosphate esters

2007-02-27

2007-02-27

Boyer, Charles (Department: 1751)

Cleaning compositions for solid surfaces, auxiliary compositions

Cleaning compositions or processes of preparing

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

C510S119000, C510S128000, C510S130000, C510S150000, C510S421000, C510S423000, C510S431000, C510S436000, C510S467000

Reexamination Certificate

active

11017847

ABSTRACT:
Provided is a detergent composition having components (A) and (B1): (A) a phosphate monoester (1), and (B1) a phosphate monoester (2), wherein n=1; components (A), (B1) and (B2): (A) a phosphate monoester (1), (B1) a phosphate monoester (2), wherein n=1, and (B2) a phosphate monoester (2), wherein n=2; components (A), (B1) and (B2): (A) a phosphate monoester (1), (B1) a phosphate monoester (2), wherein n=1, and (B2) a phosphate monoester (2), wherein n=2; components (A) and (C): (A) a phosphate monoester (1), and (C) a phosphate monoester (3); or a phosphate-based surfactant produced by reacting a compound obtained by adding to an alcohol an alkylene oxide of 2 to 4 carbon atoms, with phosphoric acid, a polyphosphoric acid or P2O5:The detergent composition is mild to the skin, is high in versatility, and has a good foaming property in weak acidic water or in hard water.

REFERENCES:
patent: 3957661 (1976-05-01), Verite
patent: 5372743 (1994-12-01), Miyamoto et al.
patent: 6525005 (2003-02-01), Kravitz et al.
patent: 6667283 (2003-12-01), Kravitz et al.
patent: 0 496 359 (1992-07-01), None
patent: 1 221 474 (2002-07-01), None
patent: 2001-181677 (2001-07-01), None
Patent Abstracts of Japan, JP 2001-107079, Apr. 17, 2001.

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