Polyamide polycarbonate block copolymer

Details Polyamide polycarbonate block copolymer Polyamide polycarbonate block copolymer

1989-08-16

1990-10-02

Jacobs, Lewis T.

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

Synthetic resins

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

525433, C08G 6944, C08G 6418, C08L 6900

Patent

active

049608363

ABSTRACT:
Polyamide-carbonate block copolymers are made by admixture of polyamides with carbonate polymers containing carboxyl groups or an ester groups capable of elimination to form carboxyl groups, in the presence of a polyepoxy linking agent, such as triglycidyl isocyanurate. Such block copolymers may be used as thermoplastics or as blending agents for polyamides and carbonate polymers.

REFERENCES:
patent: 4732934 (1988-03-01), Hathaway
patent: 4782114 (1988-11-01), Perron et al.
patent: 4782117 (1988-11-01), Lansberg et al.
patent: 4814395 (1989-03-01), Rosenquist

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