Title:
【発明の名称】一酸化炭素と1種以上のオレフィン系不飽和化合物とのコポリマーの製造方法
Document Type and Number:
Japanese Patent JP2888659
Kind Code:
B2
Abstract:
Process for the preparation of copolymers of carbon monoxide with one or more olefinically unsaturated compounds, by copolymerising the monomers in the presence of a catalyst composition containing a Group-VIII metal and washing the formed copolymer by contacting the copolymer with a liquid which contains, dissolved in a solvent, a mono-, di- or tricarboxylic acid having up to 8 carbon atoms, or a zinc, aluminium or magnesium salt thereof.
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Inventors:
YOHANNESU REOHORUTO MARII SHIRIIRU
HERITSUTO HERARUDEYUSU ROOSENBURANTO
PETERU RIHITERUSU
HERITSUTO HERARUDEYUSU ROOSENBURANTO
PETERU RIHITERUSU
Application Number:
JP4913291A
Publication Date:
May 10, 1999
Filing Date:
February 21, 1991
Export Citation:
Assignee:
SHERU INTERN RISAACHI MAACHATSUPII BV
International Classes:
C08G67/00; C08G67/02; (IPC1-7): C08G67/02
Attorney, Agent or Firm:
Yoshio Kawaguchi (2 outside)