Process for removing solvent from anionic surfactant, and...

Details Process for removing solvent from anionic surfactant, and... Process for removing solvent from anionic surfactant, and...

2005-09-20

2005-09-20

Ogden, Necholus (Department: 1751)

Cleaning compositions for solid surfaces, auxiliary compositions

Cleaning compositions or processes of preparing

Solid, shaped macroscopic article or structure

C510S424000, C510S426000, C204S157970, C204S157430, C034S259000, C159SDIG001

Reexamination Certificate

active

06946437

ABSTRACT:
An anionic surfactant powder prepared by subjecting a mixture of an anionic surfactant and a solvent to microwave irradiation to remove at least a part of the solvent, and a process for preparing the anionic surfactant. The anionic surfactant powder can be suitably used for laundry detergents, detergents for tableware and kitchenware, foaming agents for toothpastes, powdery shampoos, emulsifying agents for polymerization, foaming agents for cement plaster and the like.

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Mitsufuji Muneo, “Refrigerator Oil Composition”, Dialog abstract of JP 62-16898 (Jul. 27, 1987).

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