Title:
MOISTURE-CURABLE HOT-MELT ADHESIVE COMPOSITION, BONDED OBJECT, AND GARMENT
Document Type and Number:
WIPO Patent Application WO/2020/217574
Kind Code:
A1
Abstract:
A moisture-curable hot-melt adhesive composition is disclosed. The moisture-curable hot-melt adhesive composition comprises: a urethane prepolymer which includes a polymer chain comprising a structural unit derived from a polyol and a structural unit derived from a polyisocyanate and has two or more isocyanate groups; and a modified urethane prepolymer which includes a polymer chain comprising a structural unit derived from a polyol and a structural unit derived from a polyisocyanate and has one or more isocyanate groups modified with a castor oil monool.
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Inventors:
QU SHUJIE (JP)
KOMIYA SOUICHIROU (JP)
IMAI TAKUYA (JP)
MAGOME KAZUYUKI (JP)
KAMEI JUNICHI (JP)
KOMIYA SOUICHIROU (JP)
IMAI TAKUYA (JP)
MAGOME KAZUYUKI (JP)
KAMEI JUNICHI (JP)
Application Number:
PCT/JP2019/045681
Publication Date:
October 29, 2020
Filing Date:
November 21, 2019
Export Citation:
Assignee:
HITACHI CHEMICAL CO LTD (JP)
International Classes:
C08G18/10; A41H43/04; C09J175/04; D06M15/572
Foreign References:
| JP2016160344A | 2016-09-05 | |||
| JP2016074996A | 2016-05-12 | |||
| JP2016121351A | 2016-07-07 | |||
| JPH05171035A | 1993-07-09 | |||
| JP2008248018A | 2008-10-16 | |||
| US20160137892A1 | 2016-05-19 | |||
| JPH1088097A | 1998-04-07 | |||
| JP2017020037A | 2017-01-26 |
Other References:
See also references of EP 3949778A4
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
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