Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymer of an ethylenically unsaturated reactant with a...
Patent
1987-03-05
1989-04-25
Anderson, Harold D.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymer of an ethylenically unsaturated reactant with a...
502154, G08G 6702
Patent
active
048249351
ABSTRACT:
The invention relates to compositions that may be used as catalysts for the preparation of polymers of carbon monoxide and at least one olefinically unsaturated organic compound. The invention also relates to a process using the catalyst compositions of the invention to prepare said polymers. The process comprises contacting the monomers in the presence of a catalyst obtained from the reaction of (a) a Group VIII metal compound with (b) a bidentate phosphorus, arsenic or antimony ligand, (c) a compound selected from the group consisting of a main group metal salt having an anion of a nonhydrohalogenic acid with a pKa less than 6, and (d) an ether.
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Drent Eit
Van Broekhoven Johannes A. M.
Anderson Harold D.
Shell Oil Company
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