Chemistry of carbon compounds – Miscellaneous organic carbon compounds
Patent
1976-01-12
1978-02-21
Anderson, Harold D.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
81276, 8194, 260 292EP, 260 292N, 260 292E, 260 75N, 260 75EP, C08G 6346
Patent
active
040751775
ABSTRACT:
A cationic resin which is thermally settable or thermally hardenable, for use in improving the moisture resistance of cellulosic fibrous materials such as paper, is produced by reacting at least one dicarboxylic acid with a mixture of at least one polyamine and at least one dialkanolamine to produce a polyamide-polyester copolymer soluble in water and subsequently condensed with epichlorohydrin.
REFERENCES:
patent: 3053782 (1962-09-01), Shelby
patent: 3869427 (1975-03-01), Meschke et al.
Bonnet Jean-Claude
Tesson Gerard
Anderson Harold D.
Manufacture de Produits Chimiques Protex
Ross Karl F.
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