Compositions and extruded articles compromising polyolefin, poly

Details Compositions and extruded articles compromising polyolefin, poly Compositions and extruded articles compromising polyolefin, poly

1987-08-19

1989-03-14

Ivy, C. Warren

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

Synthetic resins

Processes of preparing a desired or intentional composition...

524514, C08K 520, C08L 2318, C08L 2306, C08L 6300

Patent

active

048125040

ABSTRACT:
The processability of blends of linear polyolefins (particularly HDPE or LLDPE) and condensation polymers (particularly nylon) into extrudates is improved by the addition of small amounts of a fatty acid derivative such as fatty acid amide. The addition of fatty acid derivative results in reduced extruder torque and gives extrudates with smoother surfaces.

REFERENCES:
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patent: 3969304 (1976-07-01), Pugh
patent: 4322503 (1982-03-01), Chatterjee
patent: 4383084 (1983-05-01), Paschke
patent: 4444829 (1984-04-01), Bollen
patent: 4447572 (1984-05-01), Scharf
patent: 4490324 (1984-12-01), Mollison
patent: 4607072 (1986-08-01), Su
patent: 4701487 (1987-10-01), Hakim

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