Method for preparing functional alpha-olefin polymers and copoly

Details Method for preparing functional alpha-olefin polymers and copoly Method for preparing functional alpha-olefin polymers and copoly

1986-12-24

1988-03-29

Schofer, Joseph L.

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

5253266, 525337, 525351, 525369, C08F 3006, C08F 3000

Patent

active

047344725

ABSTRACT:
The present invention relates to a process for the preparation of functional alpha-olefin homo- and copolymers by polymerization through a borane monomer intermediate.
Borane monomers, derived from mono-hydroboration of appropriate dienes with dialkyl borane, have been found to be stable to Ziegler-Natta catalysts. In turn, the borane homo- and copolymers are easily converted to a variety of other functionalities; e.g., alcohols, aldehydes, amines, etc.

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"Recent Developments in Chemical Modifications of Polydienes", Pinazzi et al., Applied Polymer Symposium, No. 26, pp. 73-97, 1975.

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