Aqueous solution of cationic thermosetting resin from N-bis(amin

Details Aqueous solution of cationic thermosetting resin from N-bis(amin Aqueous solution of cationic thermosetting resin from N-bis(amin

1983-04-27

1984-12-11

Anderson, Harold D.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

1621643, 1621646, 524602, 525430, 525435, 528342, 528343, C08L 7706

Patent

active

044878842

ABSTRACT:
Disclosed are novel wet strength resins for paper. The resins are produced by reacting an epihalohydrin, such as epichlorohydrin, with a polyaminopolyamide derived by reacting methylbisaminopropylamine with oxalic acid or mixture containing oxalic acid and one or more different saturated dicarboxylic acids or their esters.

REFERENCES:
patent: 2926154 (1960-02-01), Keim
patent: 3311594 (1967-03-01), Earle, Jr.
patent: 3793279 (1974-02-01), Lipowski
patent: 3887510 (1975-06-01), Chan et al.
patent: 3891589 (1975-06-01), Ray-Chaudhuri
patent: 4388439 (1983-06-01), Maslanka

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