Stock material or miscellaneous articles – Composite – Of polyamidoester
Patent
1985-01-17
1986-05-20
Morris, Theodore
Stock material or miscellaneous articles
Composite
Of polyamidoester
1621646, 162166, 162175, 428473, 4284744, 4285375, D21D 300, B32B 902, B32B 2700
Patent
active
045901295
ABSTRACT:
Fluoroaliphatic-thio,-sulfinyl and -sulfonyl substituted bicycloaliphatic amic acid amine salts of the formula ##STR1## where R.sub.f is perfluoroalkyl, R' is alkylene optionally interrupted by --O--, --S-- or ##STR2## where R.sub.a is hydrogen or alkyl, Y is lower alkylene or --O--, n is 0-2, R.sub.1 and R.sub.2 are independently hydrogen, lower alkyl, hydroxy lower alkyl or together with the nitrogen to which they are attached, represent morpholino, R.sub.3, R.sub.4 and R.sub.5 are independently hydrogen, lower alkyl, or hydroxy lower alkyl, R.sub.6 is lower alkyl, carboxy lower alkyl, sulfo lower alkyl, hydroxy lower alkyl, benzyl or together with R.sub.5 and the nitrogen to which they are attached represent morpholino, and R is hydrogen or methyl are provided. These salts applied in the form of aqueous solutions, dispersions or emulsions are useful in rendering cellulosic and natural and synthetic polyamide materials oil and water repellent.
REFERENCES:
patent: 4515640 (1985-05-01), Kaschig et al.
Cooke Thomas W.
Kaschig Jurgen
Kleiner Eduard K.
Mueller Karl F.
Ciba-Geigy Corporation
Fishman Irving M.
Glynn Michael W.
Morris Theodore
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