Polyetherimide-polysulfide blends

Details Polyetherimide-polysulfide blends Polyetherimide-polysulfide blends

1982-03-18

1984-06-19

Marquis, Melvyn I.

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

Synthetic resins

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

525537, C08G 6948

Patent

active

044554109

ABSTRACT:
Disclosed are blends of (a) a polyetherimide and (b) a polysulfide. The blends have good flexural strength regardless of the relative proportions of the components of the blend and have generally higher mechanical properties than those associated with the polysulfide component of the blend.

REFERENCES:
patent: 3658938 (1972-04-01), Kwiatkowski
patent: 4017555 (1977-04-01), Alvarez
patent: 4258155 (1981-03-01), Halub
patent: 4293670 (1981-10-01), Robeson
patent: 4340697 (1982-07-01), Ayo

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