Title:
CURABLE COMPOSITION, CURED PRODUCT AND ADHESIVE
Document Type and Number:
Japanese Patent JP2021084936
Kind Code:
A
Abstract:
To provide a curable composition having excellent hygrothermal resistance, excellent flexibility and toughness, and suitably used for adhesives and a cured product thereof, and an adhesive.SOLUTION: A curable composition contains an isocyanate prepolymer (A) that has, as essential materials, a polyol (a1) having a polyoxyethylene unit, a polyoxypropylene unit and a polyoxy tetramethylene unit, and a polyisocyanate (a2), an epoxy resin (B), and a curing agent or curing accelerator (C). There are also provided a cured product thereof and an adhesive.SELECTED DRAWING: None
Inventors:
SUGANUMA HAJIME
YAMAZAKI TAKESHI
YAMAZAKI TAKESHI
Application Number:
JP2019213203A
Publication Date:
June 03, 2021
Filing Date:
November 26, 2019
Export Citation:
Assignee:
DAINIPPON INK & CHEMICALS
International Classes:
C08G18/58; C08G18/10; C08G18/48; C08G18/80; C08G59/40; C09J163/00; C09J175/08
Attorney, Agent or Firm:
Shinji Ogawa
Akihiro Iwamoto
Takayuki Ohno
Yoshihisa Saito
Akihiro Iwamoto
Takayuki Ohno
Yoshihisa Saito