Process for the preparation of resins with a primary amine or gu

Details Process for the preparation of resins with a primary amine or gu Process for the preparation of resins with a primary amine or gu

1996-12-11

1998-03-10

Lipman, Bernard

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

Synthetic resins

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

521 32, 5253322, C08F 830

Patent

active

057262535

ABSTRACT:
The process includes the reaction of a chloroformamidinium chloride with a polystyrene-divinylbenzene resin functionalized with primary amine groups. The resins which can be obtained according to this process may in particular have a spacer arm of general formula (IV):

REFERENCES:
patent: 3856715 (1974-12-01), Corte et al.
patent: 5110875 (1992-05-01), Jaxa-Chamiec et al.
Batres et al., "Poly(amidine)s and Poly*guanidine)s-Synthesis and Some Properties", 2445 Polymer bulletin, 1(10):715-722, Sep. 1979.

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