BF3-tertiary etherate complexes for isobutylene polymerization

Details BF3-tertiary etherate complexes for isobutylene polymerization BF3-tertiary etherate complexes for isobutylene polymerization

1990-06-06

1991-11-26

Pal, Asok

Chemistry of hydrocarbon compounds

Unsaturated compound synthesis

By addition of entire unsaturated molecules, e.g.,...

423293, 502203, C07C 208

Patent

active

050684906

ABSTRACT:
Disclosed herein are boron trifluoride etherate complexes in which the ether of the complex has at least one tertiary carbon bonded to an ether oxygen. The etherates are useful for polymerizing a one-olefin or mixtures thereof, preferably comprising isobutylene, whereby the resulting polymer contains a high percentage (80-100%) vinylidene character.

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