Bleaching and dyeing; fluid treatment and chemical modification – Cleaning or laundering – Dry cleaning
Patent
1982-09-20
1987-04-21
Albrecht, Dennis L.
Bleaching and dyeing; fluid treatment and chemical modification
Cleaning or laundering
Dry cleaning
252170, 252171, 25217421, 25217422, 252559, 252DIG14, C11D 122, C11D 1831, C11D 344, D06L 104
Patent
active
046593322
ABSTRACT:
Textiles are washed in a fluid dry cleaning composition in the form of a microemulsion of an aqueous phase in perchloroethylene, comprising as the principal ingredients:
REFERENCES:
patent: 3222286 (1965-12-01), Barnes
patent: 3272754 (1966-09-01), Jaccard
patent: 4199482 (1980-04-01), Renaud et al.
patent: 4378968 (1983-04-01), Peignier
Prince, ed., Microemulsions, Academic Press, Inc., N.Y. 1977, pp. 71-73 and 78-87 and 4-7, 16-19, 30, 31, pp. 92, 93.
Albrecht Dennis L.
Berol Kemi AB
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