Ionic crosslinking of an ethylene copolymer in twin-screw extrud

Details Ionic crosslinking of an ethylene copolymer in twin-screw extrud Ionic crosslinking of an ethylene copolymer in twin-screw extrud

1989-06-14

1991-03-26

Teskin, Fred

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

Synthetic resins

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

5253278, 5253295, 5253302, 5253306, 525366, 525367, 525369, 525370, 525371, 159 23, 159 251, 159DIG16, 528481, 528489, C08F 842

Patent

active

050030019

ABSTRACT:
Ionically crosslinked ethylene copolymers prepared by mixing a carboxyl-containing copolymer with an aqueous metal salt solution in the reaction zone of a twin-screw extruder and transferring the product to a devolatilization zone, and are used as adhesion promoters, injection molded articles or laminating films.

REFERENCES:
patent: 3006029 (1961-10-01), Saxton et al.
patent: 3264272 (1966-08-01), Rees
patent: 3404134 (1968-10-01), Rees
patent: 3969434 (1976-07-01), Powell et al.
patent: 4727131 (1988-02-01), Kock et al.

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