DEWATERING DETERGENT

PURPOSE:To obtain a detergent not causing the destruction of an ozone layer and having superior ability to remove adhering water by adding a surfactant made of the salt of a specified aliphatic amine with a specified benzenecarboxylic acid to a chlorohydrocarbon solvent. CONSTITUTION:A surfactant ma...

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Bibliographic Details
Main Authors HARADA TOSHIYUKI, YANAGISAWA FUMIO, ISHIHARA TOSHINOBU, NISHIMAKI TAKESHI
Format Patent
LanguageEnglish
Published 12.10.1990
Subjects
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
TRANSPORTING
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Summary:PURPOSE:To obtain a detergent not causing the destruction of an ozone layer and having superior ability to remove adhering water by adding a surfactant made of the salt of a specified aliphatic amine with a specified benzenecarboxylic acid to a chlorohydrocarbon solvent. CONSTITUTION:A surfactant made of the salt of an aliphatic amine represented by a general formula R -NH2 (where R is 6-12C alkyl) with a benzenecarboxylic acid represented by general formula I (where R is H, methyl or ethyl), e.g., benzoic acid, toluic acid or ethylbenzoic acid is added to a chlorohydrocarbon solvent such as methylene chloride by 0.1-10wt.%. The aliphatic amine may have a straight or branched chain and may be satd. or unsatd. A noncombustible detergent not causing the destruction of an ozone layer and having superior ability to remove adhering water and superior rinsability is obtd.
Bibliography:Application Number: JP19890074613