Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1993-03-29
1995-05-09
Hoke, Veronica P.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
524381, 524382, C08K 5527
Patent
active
054140340
ABSTRACT:
Melt extrusion processes involving phosphite stabilized polyolefin compositions subject to solid by-product formation during melt extrusion are improved by the addition of a metal salt of a lactic acid to the composition. The processes involving the improved compositions exhibit reduced levels of screen pack plugging during fiber and film extrusion processes than that achieved with fatty acid salts, such as calcium stearate.
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Encyclopedia of Polymer Science & Engineering, V6, pp. 647-675, 702-719 & 805-831.
Avakian Roger W.
Enlow William P.
General Electric Company
Hoke Veronica P.
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