Document Type and Number:
Japanese Patent JPH0141642
Kind Code:
B2
Abstract:
A process is disclosed for producing starch/polyolefin polymer compositions by polymerization of at least one olefin in the presence of a Ziegler-Natta catalyst. The Ziegler-Natta catalyst used is obtained by contacting dried starch with an aluminum trialkyl followed by introducing a transition metal compound of the formula (cyclopentadienyl)n MRm wherein M is selected from the group consisting of Cr, Ti, V or Zr, R is a lower hydrocarbon radical or acetyl acetonate, and n and m are integers from 0 to 4 and n+m equals 2 to 4.
Inventors:
UARUTAA KAMIINSUKII
Application Number:
JP2669681A
Publication Date:
September 06, 1989
Filing Date:
February 25, 1981
Export Citation:
Assignee:
CPC INTERNATIONAL INC
International Classes:
C08L23/00; C08F2/00; C08F2/44; C08F4/00; C08F4/60; C08F4/62; C08F4/639; C08F4/6392; C08F4/64; C08F10/00; C08F251/00; C08F289/00; C08L7/00; C08L21/00; C08L89/00; C08L101/00; D06M11/20; D06M11/22; D06M11/24; D06M13/51
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