Title:
反応型接着剤、積層体及び包装体
Document Type and Number:
Japanese Patent JP7173389
Kind Code:
B2
Abstract:
A reactive adhesive agent comprising a polyol ingredient A and an isocyanate ingredient B, wherein the polyol ingredient A includes a polyol (A1) satisfying (1) and (2); a laminate obtained by laminating a plurality of films or paper sheets using the reactive adhesive agent; and a package. (1) To have a hydrocarbon group having a branched structure. (2) To have been formed from starting reactive materials comprising a polyol (X1) containing an ether bond but containing no ester bond, a bi- or higher-functional isocyanate (Y), and a polyol (X2) containing an ester bond.
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Inventors:
Koji Akita
Takashi Nakai
Ryuji Kimura
Takashi Nakai
Ryuji Kimura
Application Number:
JP2022068743A
Publication Date:
November 16, 2022
Filing Date:
April 19, 2022
Export Citation:
Assignee:
DIC Corporation
International Classes:
C09J175/08; B32B7/12; B32B27/00; B32B29/00; B65D65/40; C08G18/12; C08G18/28; C08G18/40; C08G18/42; C08G18/48; C09J175/06; C09J175/12
Domestic Patent References:
| JP2016121270A | ||||
| JP2019137712A | ||||
| JP2019104882A | ||||
| JP2010031105A | ||||
| JP2003129024A |
Foreign References:
| WO2019116905A1 |
Attorney, Agent or Firm:
Takayuki Ohno
Akihiro Iwamoto
Hidefumi Sugaya
Niwa Masahiro
Akihiro Iwamoto
Hidefumi Sugaya
Niwa Masahiro