发明名称 |
Alkoxysilane-modified polymer and adhesive composition using said polymer |
摘要 |
A polymer modified with an alkoxysilane is prepared by a reaction forming a bond between an alkoxysilane compound represented by General Formula (I) and at least one of end parts of a conjugated diene/vinylaromatic hydrocarbon copolymer obtained by copolymerization of a conjugated diene and a vinylaromatic hydrocarbon using a lithium compound as an initiator. An adhesive composition contains 3% by weight or more of the polymer modified with an alkoxysilane. The polymer is used for an adhesive composition, can be prepared by a simple process, has excellent adhesive property and durability so that an additive such as a tackifier is not always required, and has essentially enhanced adhesive property to inorganic materials, in particular. The adhesive composition in which the polymer is used has excellent adhesive property and durability. <IMAGE> General Formula (I)
|
申请公布号 |
US5700874(A) |
申请公布日期 |
1997.12.23 |
申请号 |
US19950518324 |
申请日期 |
1995.08.23 |
申请人 |
BRIDGESTONE CORPORATION |
发明人 |
TAKEICHI, HIDEO;OZAWA, YOICHI;AOKI, SEI;SHIMIZU, TAKASHI |
分类号 |
C08C19/44;C08F8/42;(IPC1-7):C08F275/00 |
主分类号 |
C08C19/44 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|