Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – For cleaning a specific substrate or removing a specific...
Patent
1997-11-03
2000-10-10
Krynski, William
Cleaning compositions for solid surfaces, auxiliary compositions
Cleaning compositions or processes of preparing
For cleaning a specific substrate or removing a specific...
510245, 510254, 510407, 510505, 510175, 510174, C11D 750, C11D 724
Patent
active
061301957
ABSTRACT:
Compositions and methods for cleaning, degreasing, stripping, solvating and/or removing residues and contaminants such as oils, grease, dirt, flux, inks, coatings, photoresists, resins and polymers from manufactured articles and hard surfaces such as, but not limited to metals, plastics, textiles, electronic devices, silicon wafers, mechanical devices or manufacturing equipment. The compositions contain at least one 4 carbon cyclic ether solvent mixtures with at least one 3-alkoxy 3-methyl butanol, as well as other optional alkaline materials as well as other optional solvents and additives. The compositions can be contacted with a surface to be cleaned in a number of ways and under a number of conditions depending on the manufacturing or processing variables present.
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Bixenman Michael L.
Doyel Kyle J.
Gholson Kristie L.
Overstreet Patricia D.
Porter Valerie G.
Garrett Dawn L.
Krynski William
Kyzen Corporation
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