Compositions: coating or plastic – Coating or plastic compositions – Coating repellent
Patent
1996-02-16
1997-09-23
Brunsman, David
Compositions: coating or plastic
Coating or plastic compositions
Coating repellent
562605, C07C 5321, C07C 5752, C07C32352, C07C32354
Patent
active
056699646
ABSTRACT:
An object of the present invention is to provide a compound which imparts a sufficient water repellency and a suitable oil repellency to substrates such as a fiber, a paper, a wood material, a hide, a leather, a resin, a glass, a metal, etc.
The compound of the present invention is a fluoroalkylcarboxylic acid of the general formula (I), and its derivative of the general formula (II) (e.g. fluoroalkyl alcohol, fluoroalkyl carboxylic acid chloride, fluoroalkylcarboxylic acid amide and fluoroalkylamine). ##STR1##
REFERENCES:
patent: 4239915 (1980-12-01), Falk
patent: 4855025 (1989-08-01), Gautier et al.
Kai, Yoshiaki; Preparation of fluoroalkyl carboxylic acids and their derivatives as water repellants, CA Oct. 29, 1996.
Brunsman David
Matsushita Electric - Industrial Co., Ltd.
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