04623581 is referenced by 20 patents and cites 6 patents.

A composition comprising from 2 to 25 weight percent of at least one free radical ethylene polymer with a specific gravity between 0.91 and 0.94, and from 75 to 98 weight percent of at least one copolymer of ethylene and at least one .alpha.-olefin containing at least 4 carbon atoms, with a specific gravity between 0.905 and 0.940 and a melt index between 0.4 and 3 dg/minute, wherein the average proportion of .alpha.-olefin units in the copolymer is between 1 and 8 mole percent, wherein the copolymer comprises crystalline fractions and amorphous fractions, wherein the distribution of the .alpha.-olefin units in the copolymer is heterogeneous, and wherein the proportion of .alpha.-olefin units in the copolymer varies between at least 0.2 and at most 5 times the average proportion, depending on the fractions considered. Application to the manufacture of films with a thickness of between 5 and 200 microns.

Title
Compositions of ethylene polymers for the manufacture of films
Application Number
6/500956
Publication Number
4623581
Application Date
June 3, 1983
Publication Date
November 18, 1986
Inventor
Marius Hert
Aubigny en Artois
FR
Agent
Finnegan Henderson Farabow Garrett & Dunner
Assignee
Societe Chimique des Charbonnages
FR
IPC
C08L 23/20
C08L 23/08
C08L 23/06
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