Title:
【発明の名称】ポリケトン重合体の製造
Document Type and Number:
Japanese Patent JP2905510
Kind Code:
B2
Abstract:
Polyketone polymers I are prepared by contacting carbon monoxide and one or more olefinically unsaturated compounds with a catalyst solution emanating from a previous polymerization in which polymers II of specified physical properties were prepared by contacting carbon monoxide with ethene, and optionally one or more other alpha -olefins, with a catalyst solution in a diluent in which the polymers II are insoluble, and separating the formed polymers II from the polymerization mixture.
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Inventors:
YOHANNESU ADORIANUSU MARIA FUAN BUROOEKUFUOOFUEN
Application Number:
JP24165689A
Publication Date:
June 14, 1999
Filing Date:
September 18, 1989
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)