High heat acrylics

Details High heat acrylics High heat acrylics

1993-02-19

1994-07-12

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...

525227, 525282, 525308, 525422, C08L 3306

Patent

active

053289625

ABSTRACT:
Miscible polymer blends of high heat resistant acrylate-maleimide polymers containing from 1 to 99% or more by weight of the maleimided polymer with conventional poly (methyl methacrylate) polymer, the blends having higher glass transition temperatures than poly (methyl methacrylate) but substantially the same optical and mechanical properties as poly (methyl methacrylate) and compatible blends of high heat resistant acrylate-maleimide polymers, conventional acrylic impact modifier, and, optionally, conventional poly (methyl methacrylate).

REFERENCES:
patent: 4868261 (1989-09-01), Kobayashi et al.
patent: 5073615 (1991-12-01), Shen

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