Polyethylene with reduced melt fracture

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...

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524377, C08L 9106, C08K 506

Patent

active

054591872

ABSTRACT:
The present invention relates to a polyolefin composition, having good extrusion characteristics. The composition comprises a fluoropolymer; one or more of a low molecular weight C.sub.1-4 alkyl ethers of a poly C.sub.2-4 alkylene oxide; and a metal oxide the weight ratio of the ether to fluoropolymer being less than 1:1. The blend is suitable for making blown film.

REFERENCES:
patent: 3125547 (1964-03-01), Blatz
patent: 3222314 (1965-12-01), Wolinski
patent: 4829116 (1989-05-01), Piesold
patent: 4855360 (1989-08-01), Duchesne et al.
patent: 4863983 (1989-09-01), Johnson et al.
patent: 4983677 (1991-01-01), Johnson et al.
patent: 5015693 (1991-05-01), Duchesne et al.

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