Polyolefin resin composition containing rosin, rosin derivative

Details Polyolefin resin composition containing rosin, rosin derivative Polyolefin resin composition containing rosin, rosin derivative

1986-10-03

1988-03-15

Anderson, Harold D.

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...

524 9, 524 13, 524499, 525210, 525211, 525240, C08K 1100, C08J 2300, C08L 4500

Patent

active

047314010

ABSTRACT:
A polyolefin resin composition comprising a polyolefin resin and, blended therewith, (A) 10 to 40 wt % of a styrene type resin and (B) 0.5 to wt % of one or more members selected from among rosin, derivatives of rosin and petroleum resins is provided. This composition is excellent in adhesion to a cast foamed polyurethane, etc. and capable of forming a molding product with a low molding shrinkage.

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