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

1987-07-27

1988-06-14

Schofer, Joseph L.

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

526239, 5253266, 525337, 525351, 525369, C08F 464, C08F 3006, C08F 3000

Patent

active

047512768

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" Pirrazzi et al., Appl. Polyn. Symp. No. 26, pp. 73-98, 1975.

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