Invention Grant
US07368507B2 Graft copolymer, composition containing the same and molded object thereof, and process for producing the same
有权
接枝共聚物，含有其的成型物及其成型体的组合物及其制造方法
- Patent Title: Graft copolymer, composition containing the same and molded object thereof, and process for producing the same
- Patent Title (中): 接枝共聚物，含有其的成型物及其成型体的组合物及其制造方法
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Application No.: US10532799Application Date: 2003-10-23
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Publication No.: US07368507B2Publication Date: 2008-05-06
- Inventor: Masumi Takamura , Hitoshi Uchida , Yoshiki Yamamoto , Motoyuki Sugiura
- Applicant: Masumi Takamura , Hitoshi Uchida , Yoshiki Yamamoto , Motoyuki Sugiura
- Applicant Address: JP Tokyo
- Assignee: NOF Corporation
- Current Assignee: NOF Corporation
- Current Assignee Address: JP Tokyo
- Agency: Wenderoth, Lind & Ponack, L.L.P.
- Priority: JP2002-311361 20021025
- International Application: PCT/JP03/13525 WO 20031023
- International Announcement: WO2004/037876 WO 20040506
- Main IPC: C08F255/02
- IPC: C08F255/02 ; C08F255/04 ; C08F255/06 ; C08F8/46
Abstract:
A graft copolymer having a structure in which a vinyl copolymer segment formed from a vinyl monomer having an acid is suspended in a molecular chain of a polyolefin resin segment via a β-substituted propylene group is obtained, by reaction of polyolefin resin having β-substituted propenyl group as a pendant and a vinyl monomer having an acid, and further a graft copolymer composition containing the same and a molded product thereof are obtained.The obtained graft copolymer, the composition containing the same and the molded product thereof are excellent in adhesive property to a polar material and scratch resistance.
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