Fluorochlorohydrocarbon-free cleaning compositions
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United States of America Patent
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Dec 21, 1993
Grant Date -
N/A
app pub date -
Aug 27, 1991
filing date -
Aug 30, 1990
priority date (Note) -
Expired
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Abstract
Fluorochlorohydrocarbon-free cleaning compositions composed of from 80 to 99.5 percent by weight of an alcohol or partially fluorinated alcohol having 2 to 4 carbon atoms and 0.5 to 10 percent by weight of at least one surface-active agent selected from ammonium salts of alkyl benzene sulfonates and mixtures of fatty acid alkanolamides and alkyl phenol polyglycol ethers, and 0 to 10 percent by weight of deionized water.
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