Compatible blends of polyester-ethers and polycarbonates

Details Compatible blends of polyester-ethers and polycarbonates Compatible blends of polyester-ethers and polycarbonates

1988-07-29

1990-01-30

Pertilla, Theodore E.

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

Synthetic resins

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

525466, C08F 2000, C08L 6900

Patent

active

048974536

ABSTRACT:
Disclosed is a thermoplastic blend of a (1) polycarbonate and (2) a polyester-ether derived from 1,4-cyclohexanedicarboxylic acid, 1,4-cyclohexanedimethanol, poly(oxytetramethylene) glycol and, optionally, a polyfunctional compound. The blends possess a unique combination of properties, some of which are characteristic of compatible blends and others which are characteristic of incompatible blends.

REFERENCES:
patent: 4125572 (1978-11-01), Scott
patent: 4188314 (1980-02-01), Fox et al.
patent: 4348469 (1982-09-01), Komiya
patent: 4391954 (1983-07-01), Scott
patent: 4452932 (1984-06-01), Banelle
patent: 4452933 (1984-06-01), McCready
patent: 4461877 (1984-07-01), Fox et al.
patent: 4532290 (1985-07-01), Jaquiss

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