Title:
【発明の名称】α―オレフィン/ビニリデン芳香族モノマーおよび/またはヒンダード脂肪族もしくは環状脂肪族ビニリデンモノマーから作られたインターポリマー類のブレンド物
Document Type and Number:
Japanese Patent JP3371126
Kind Code:
B2
Abstract:
Blends of polymeric materials comprising a plurality of substantially random interpolymers each interpolymer comprising: (1) from about 1 to about 65 mole percent of polymer units derived from either (a) at least one vinyl aromatic monomer or (b) at least one aliphatic or cycloaliphatic vinyl or vinylidene monomer, or (c) a combination of at least one vinyl aromatic monomer and at least one aliphatic or cycloaliphatic vinyl or vinylidene monomer, and (2) from about 35 to about 99 mole percent of polymer units derived from ethylene and/or at least one aliphatic alpha olefin having from 3 to 20 carbon atoms; and wherein: the amount of polymer units derived from vinyl aromatic monomer and/or aliphatic or cycloaliphatic vinyl or vinylidene monomer in any interpolymer component differs from that amount in another interpolymer component by at least 0.5 mole percent. These blends of interpolymer components give enhanced properties or processability when compared to the individual polymers comprising the blend.
Inventors:
Guest. Martin Theay
Chieung, Yunwa Doubryu
Geysers, Jiyoung Jei
Chi Yum, Park Wing S
Chieung, Yunwa Doubryu
Geysers, Jiyoung Jei
Chi Yum, Park Wing S
Application Number:
JP51287898A
Publication Date:
January 27, 2003
Filing Date:
September 04, 1997
Export Citation:
Assignee:
The Dow Chemical Company
International Classes:
C08J9/00; C08L23/00; C08J5/18; C08L23/04; C08L23/08; C08L25/02; C08L25/04; C08L25/08; C09J123/02; C09J125/02; C09J145/00; C09K3/10; D01F6/44; (IPC1-7): C08L23/00; C08L25/04
Attorney, Agent or Firm:
Hiroshi Kobayashi (3 outside)