Isopropanolamines as catalyst deactivators in solution process f

Details Isopropanolamines as catalyst deactivators in solution process f Isopropanolamines as catalyst deactivators in solution process f

1987-04-22

1989-02-07

Schofer, Joseph L.

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

Synthetic resins

Treating polymer containing material or treating a solid...

528485, 528486, 528491, 528492, 526352, 524249, C08F 602, C08F 610

Patent

active

048032590

ABSTRACT:
A solution polymerization process for the preparation of high molecular weight polymers of alpha-olefins is disclosed. In the process, the coordination catalyst is deactivated using a solution of at least one trialkanolamine deactivating agent of the formula N(ROH)(R'OH).sub.2 where R is isopropyl and R' is alkyl of 2-4 carbon atoms, especially ethyl or isopropyl. The process is capable of producing polyers of improved color.

REFERENCES:
patent: 3004963 (1961-10-01), Bartolomeo et al.
patent: 3208987 (1965-09-01), Reid
patent: 3547855 (1970-12-01), Loveless
patent: 3644321 (1972-02-01), Koga et al.
patent: 3773743 (1973-11-01), Ainsworth, Jr. et al.
patent: 3803113 (1974-04-01), Gluntz et al.
patent: 4242500 (1980-12-01), Franceschini
patent: 4430488 (1984-02-01), Zboril

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