Blends of sulfonated elastomers with crystalline polyolefins

Details Blends of sulfonated elastomers with crystalline polyolefins Blends of sulfonated elastomers with crystalline polyolefins

1974-11-18

1976-08-10

Seccuro, Carman J.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260 235A, 260 285R, 260876R, 260876B, 260889, C08L 2316, C08L 2312, C08L 2306

Patent

active

039742415

ABSTRACT:
This invention relates to blends of sulfonated elastomers with crystalline polyolefins. The sulfonated elastomer comprises from about 0.2 to about 20 mole percent sulfonate groups, at least 95% of which are combined with metal counter ions selected from the group consisting of Groups I and II of the Periodic Table of the Elements, aluminum, and lead; organic amines; and mixtures thereof. The crystalline polyolefin is preferably selected from the group consisting of polyethylene, including high and low density polyethylenes, and polypropylene. The crystalline polyolefin comprises a minor portion of said blends.

REFERENCES:
patent: 3642728 (1972-02-01), Canter
patent: 3758643 (1973-09-01), Fisher

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