Polyketone blend having improved mechanical properties

Details Polyketone blend having improved mechanical properties Polyketone blend having improved mechanical properties

1991-08-29

1992-11-24

Michl, Paul R.

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...

524494, 524502, C08L 7500

Patent

active

051662523

ABSTRACT:
A polymer blend comprising: a) a linear alternating polymer of carbon monoxide and at least one ethylenically unsaturated hydrocarbon; b) a reinforcement material; and c) a thermoplastic polyurethane polymer. This polymer blend has and exhibits a good overall balance of physical properties including improved stiffness and heat resistance, and impact resistance and elongation at break over that of a polymer containing glass fibers alone. A process of preparing the polymer blend and articles of manufacture produced from the composition are also disclosed.

REFERENCES:
patent: 4843144 (1989-06-01), Van Broekhoven et al.
patent: 4851470 (1989-07-01), George
patent: 4874801 (1989-10-01), George et al.
patent: 4880865 (1989-11-01), George

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