Alkene oxide or acrylate polymerization or copolymerization cata

Details Alkene oxide or acrylate polymerization or copolymerization cata Alkene oxide or acrylate polymerization or copolymerization cata

1975-05-13

1977-04-26

Anderson, Harold D.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 47A, 526 112, 526185, 526187, 526188, 526189, C08F 452, C08G 6512, C08G 6514, C08G 6526

Patent

active

040200183

ABSTRACT:
A catalyst system comprising (I) an organoaluminum compound, (II) an organophosphine compound, and (III) a metal salt of a beta-diketone, is effective to homopolymerize an alkene oxide, homopolymerize an ester of acrylic or methacrylic acid or certain other vinyl monomers, or to copolymerize an alkene oxide with an ester of acrylic or methacrylic acid or certain other vinyl monomers. Suitable vinyl monomers include vinyl esters, vinyl ethers, or vinyl ketones.

REFERENCES:
patent: 2921055 (1960-01-01), Heisenberg et al.
patent: 2924589 (1960-02-01), Jurgeleit
patent: 3459688 (1969-08-01), Hsieh
patent: 3468860 (1969-09-01), Hsieh
patent: 3546134 (1970-12-01), Wofford et al.
patent: 3553182 (1971-01-01), Mueller
patent: 3562182 (1971-02-01), Hsieh et al.

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