04595749 is referenced by 31 patents and cites 6 patents.

A method is provided for separating metal catalyst contaminants from organic polymers, typically polymers derived from dienes and/or vinyl arenes, by treatment with a dicarboxylic acid and an oxidant which forms an insoluble metal compound, then separating the insoluble compound to remove the contaminating metal.

Title
Direct removal of NI catalysts
Application Number
6/673978
Publication Number
4595749
Application Date
November 23, 1984
Publication Date
June 17, 1986
Inventor
Ronald J Hoxmeier
Houston
TX, US
Agent
Peter A Bielinski
Assignee
Shell Oil Company
TX, US
IPC
C08F 6/00
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