Cleaning and liquid contact with solids – Processes – For metallic – siliceous – or calcareous basework – including...
Patent
1997-02-11
1999-12-28
Gulakowski, Randy
Cleaning and liquid contact with solids
Processes
For metallic, siliceous, or calcareous basework, including...
134 1, 134 13, 134 3, 134 6, 134 26, 134 29, 134 40, C03C 2300
Patent
active
060076380
ABSTRACT:
A detergent composition for cleaning the surface of a substrate prior to or after application of an organic or inorganic thin film thereon, comprises: (A) a compound selected from the compounds represented by the formula: R.sub.1 --O--(A.sub.1 O).sub.n --R.sub.2 (wherein R.sub.1 represents an alkyl or alkenyl group having 1 to 7 carbon atoms or a phenyl group; A.sub.1 represents an alkylene group having 2 to 4 carbon atoms; R.sub.2 represents an alkyl or alkenyl group having 1 to 6 carbon atoms or a hydrogen atom; and n is a numerical value ranging from 1 to 6); (B) a compound selected from at least one of those represented by the formulas: R.sub.3 --O--(A.sub.2 O).sub.m --H and R.sub.4 --O--(A.sub.3 O).sub.m --H (wherein R.sub.3 represents an alkylphenyl or alkenylphenyl group having 12 to 25 carbon atoms; A.sub.2 represents an alkylene group having 2 to 4 carbon atoms; R.sub.4 represents an alkyl or alkenyl group having 8 to 25 carbon atoms; A.sub.3 represents an alkylene group having 2 to 4 carbon atoms; and m is a numerical value ranging from 5 to 25). The detergent composition is effective for cleaning the surface of a substrate prior to or after forming an organic or inorganic thin film thereon during LCD production processes.
Nakagawa Toshiharu
Okoshi Noriko
Sakurai Naoaki
Shinohara Akira
Sugano Miwa
Gulakowski Randy
Lion Corporation
Markoff Alexander
LandOfFree
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