Bleaching and dyeing; fluid treatment and chemical modification – Cleaning or laundering – Dry cleaning
Patent
1991-02-21
1992-10-13
Hruskoci, Peter
Bleaching and dyeing; fluid treatment and chemical modification
Cleaning or laundering
Dry cleaning
210689, 210763, 210765, D06L 110
Patent
active
051547260
ABSTRACT:
Disclosed is a catalyst composition comprising a mixture of solid fumaric acid and solid barium chromate useful in removing impurities and residual moisture from such sources as organic drycleaning solvents and petroleum fuels, and methods of using the catalyst composition.
REFERENCES:
patent: 2967084 (1961-01-01), Reitz
patent: 3766075 (1973-10-01), Jackson
patent: 4077878 (1978-03-01), Jackson
patent: 4193765 (1980-03-01), Jackson
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