Polymerization method

Details Polymerization method Polymerization method

1984-10-29

1986-01-28

Smith, Edward J.

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

526129, 5263485, 5263486, 526352, 526916, C08F 402, C08F 1000

Patent

active

045672431

ABSTRACT:
A catalyst and method in which the catalyst is active with a cocatalyst in the polymerization and copolymerization of 1-olefins and is prepared by reacting together one or more of a specific class of organic silicon compounds, a porous support or a silicon compound treated porous support, a Group IIA organometallic compound, and a Group IVB, VB transition metal compound or mixture thereof.

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patent: 3654249 (1972-04-01), Diedrich et al.
patent: 3759884 (1973-09-01), Tokuzumi et al.
patent: 4039472 (1977-08-01), Hoff
patent: 4082692 (1978-04-01), Goldie
patent: 4097409 (1978-06-01), Speakman
patent: 4374753 (1983-02-01), Pullukat et al.

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