Anti-block additives for olefin polymers

Details Anti-block additives for olefin polymers Anti-block additives for olefin polymers

1980-09-29

1982-04-27

Schofer, Joseph L.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

2642106, 264211, 264171, 524313, 524377, 524387, 524388, C08K 506

Patent

active

043270093

ABSTRACT:
Extrusion-cast films of high molecular weight, linear, low density ethylene copolymers which inherently have high block and high cling characteristics are compounded with a minor amount of a low molecular weight organic, such as a polyglycol, before being extrusion-cast as a thin film, the low molecular weight organic serving to substantially reduce the block, but retaining high cling characteristics.

REFERENCES:
patent: 3658980 (1972-04-01), Caiola

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