Bleaching and dyeing; fluid treatment and chemical modification – Cleaning or laundering – Removing formation impurities from artifical fiber
Patent
1999-06-04
2000-11-14
Hardee, John R.
Bleaching and dyeing; fluid treatment and chemical modification
Cleaning or laundering
Removing formation impurities from artifical fiber
510350, 510356, 510470, 510499, C11D 1825
Patent
active
061464279
ABSTRACT:
This invention is directed to an improved method for removing hydrocarbon-containing greases and oils from fabrics. The invention consists of preparing a detergent composition and washing the fabric to be cleaned with the detergent composition. Broadly, the detergent composition consists of from about 10-50% by weight of a polyalkoxylated amine and from about 90-50% by weight of a water-soluble nonionic surfactant. The invention has desirable foamability characteristics.
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