Polymer of dicyclopentadiene and a process for preparation

Details Polymer of dicyclopentadiene and a process for preparation Polymer of dicyclopentadiene and a process for preparation

1987-09-24

1989-03-07

Garvin, Patrick P.

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

526283, C08F 458

Patent

active

048107620

ABSTRACT:
The invention is a process for preparing a polymer which comprises contacting dicyclopentadiene with a catalyst comprising a phenolic substituted tungsten halide and a trialkyltin hydride or triphenyltin hydride and recovering said polymer. The invention is also a polymer of dicyclopentadiene as prepared in the process of the invention and a catalyst used in the process of the invention to prepare said polymer.

REFERENCES:
patent: 3026269 (1962-03-01), Gresham et al.
patent: 3627739 (1971-12-01), Devlin et al.
patent: 3806467 (1974-04-01), Watanabe et al.
patent: 3984381 (1976-10-01), Tsuchiya et al.
patent: 4507453 (1985-03-01), Tom
patent: 4604447 (1986-08-01), Malpass

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