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Title:
URETHANE-BASED ADHESIVE AGENT COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2020/157854
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a urethane-based adhesive agent composition having excellent durability of adhesion to olefin resins. The present invention is a urethane-based adhesive agent composition containing: a urethane prepolymer having an isocyanate group; an isocyanurate compound of pentamethylene diisocyanate and/or hexamethylene diisocyanate; and a secondary aminosilane compound.

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Inventors:
ABE MEGUMI (JP)
MATSUKI YUICHI (JP)
Application Number:
PCT/JP2019/003128
Publication Date:
August 06, 2020
Filing Date:
January 30, 2019
Export Citation:
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Assignee:
YOKOHAMA RUBBER CO LTD (JP)
International Classes:
C09J175/04; C09J11/06
Domestic Patent References:
WO2017014188A12017-01-26
WO2017022666A12017-02-09
WO2018025702A12018-02-08
WO2019054333A12019-03-21
WO2017022666A12017-02-09
Foreign References:
JP2008542501A2008-11-27
JP2017218539A2017-12-14
Other References:
See also references of EP 3919581A4
Attorney, Agent or Firm:
ITOH Hideaki et al. (JP)
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