Impact resistant blends of high heat polycarbonate and aromatic

Details Impact resistant blends of high heat polycarbonate and aromatic Impact resistant blends of high heat polycarbonate and aromatic

1991-02-27

1993-03-23

Seidleck, James J.

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

Synthetic resins

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

525 68, 525 92, 525133, 525394, 525397, 525439, 525905, 528196, 528202, 528204, C08L 7112, C08L 6900, C08L 6703

Patent

active

051964791

ABSTRACT:
A composition possessing a desirably high balance of resistance to thermal deformation and to chemical solvents, and reduced notch sensitivity, prepared from a polycarbonate having a glass transition temperature in excess of at least 165.degree. C., an aromatic polyester, a polyphenylene ether, and an elastomeric impact modifier.

REFERENCES:
patent: 4485219 (1984-11-01), Falk et al.
patent: 4806297 (1989-02-01), Brown et al.
patent: 4866130 (1989-09-01), Brown et al.

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