Heat-resistant maleimido copolymers

Details Heat-resistant maleimido copolymers Heat-resistant maleimido copolymers

1988-03-10

1989-07-11

Marquis, Melvyn I.

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

526279, 525103, 528 21, 528 24, 528 26, 528 27, 528 38, C08F 1000

Patent

active

048473448

ABSTRACT:
Novel heat-resistant maleimido polymers, well adopted for the production of molded/laminated shaped articles, are copolymerizates of (a) a hydrocarbyl N,N'-bis(maleimide); (b) a diamine containing a diorganopolysiloxane bridge; optionally, (c) an N,N'-bis(maleimide) containing a diorganopolysiloxane bridge; optionally, (d) at least one other comonomer copolymerizable therewith; and, optionally, (e) a catalyst therefor.

REFERENCES:
patent: 4544728 (1985-10-01), Dien et al.
patent: 4656235 (1987-04-01), Tesoro et al.

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