Molding resins based on blends of acid copolymer/linear polyolef

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...

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524 35, 524424, 524430, 524504, 524521, 524522, 525 72, 525 78, 525221, C08K 340, C08K 320, C08K 304, C08F22006

Patent

active

043871887

ABSTRACT:
Blends of linear polyolefin, reinforcing fiber, and acid copolymer of .alpha.-olefin and .alpha.,.beta.-ethylenically unsaturated carboxylic acid are provided wherein the acid copolymer has from 0 to about 90 percent of the acid groups ionized by neutralization with metal ions. Such blends having high heat distortion temperature, excellent Izod impact values and fast molding cycles are particularly suitable as molding resins.

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