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Title:
POLYOLEFIN ADHESIVE COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2020/017269
Kind Code:
A1
Abstract:
[Problem] To provide an adhesive composition which achieves good adhesion between a polyolefin resin base material and a material of a different kind even if no curing agent is used, and which enables bonding at low temperatures, while exhibiting excellent storage stability. [Solution] An adhesive composition which contains (A) an acid-modified polyolefin and (B) a stress relaxation agent which contains, as a monomer, styrene in an amount of 30% by mass or more, while having a type A durometer hardness of 69 or more.

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Inventors:
TAKATA TOMOKA (JP)
OKANO SHOHEI (JP)
Application Number:
PCT/JP2019/025470
Publication Date:
January 23, 2020
Filing Date:
June 26, 2019
Export Citation:
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Assignee:
TOYO BOSEKI (JP)
International Classes:
C09J123/26; B32B27/00; B32B27/32; C09J125/08; C09J153/02
Domestic Patent References:
WO2018131670A12018-07-19
WO2016194917A12016-12-08
WO2006104058A12006-10-05
Foreign References:
JP2008163121A2008-07-17
JP2005272721A2005-10-06
JP2016000513A2016-01-07
JP2007277407A2007-10-25
JPH0551496A1993-03-02
JP2001059079A2001-03-06
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