Polyamine/epihalohydrin reaction products

Details Polyamine/epihalohydrin reaction products Polyamine/epihalohydrin reaction products

1978-03-01

1981-11-03

Hamrock, William F.

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

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

525344, 5253592, C08F 818, C08F 834, C08F 840

Patent

active

042987156

ABSTRACT:
A process for the production of a wet strength resin comprising polymerizing a diallylamine salt, separating unreacted monomer from the reaction mixture, reacting the diallylamine polymer with an epihalohydrin and finally adding an acid to stabilize the resin solution so obtained.

REFERENCES:
patent: 2926161 (1960-02-01), Butler et al.
patent: 3700623 (1972-10-01), Keim
patent: 3833531 (1974-09-01), Keim
patent: 3840504 (1974-10-01), Keim
patent: 3923745 (1975-12-01), Dumas

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