Process for chlorination and chlorosulfonation of olefin polymer

Details Process for chlorination and chlorosulfonation of olefin polymer Process for chlorination and chlorosulfonation of olefin polymer

1993-01-29

1993-09-07

Lipman, Bernard

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

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

5253339, 5253341, 525356, C08F 822

Patent

active

052429873

ABSTRACT:
Olefin polymers of melt index 1-500 g/10 minutes are chlorinated or chlorosulfonated in perfluorinated alkane, perfluorinated ether, or perfluorinated tertiary amine suspension.

REFERENCES:
patent: 2537641 (1951-01-01), Bartovics
patent: 3542747 (1970-11-01), Ennis et al.
patent: 4602068 (1986-07-01), Bronstert
Defensive Publication T917,004, Young et al. "Process for the Chlorination of Polyolefins", Published Dec. 4, 1973.

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