Title:
ウレタン形成性組成物
Document Type and Number:
Japanese Patent JP7127372
Kind Code:
B2
Abstract:
To provide a urethane-forming composition useful for forming polyurethane having excellent coatability and high productivity, and having a large tensile breaking elongation, and a urethane-forming composition solution containing the urethane-forming composition.SOLUTION: The urethane-forming composition includes: polyalkylene oxide (A) having an alkylene oxide residue having three or more carbon atoms, and two or more hydroxy groups in one molecule; polyalkylene oxide (B) having one hydroxy group, and an ethylenoxide residue in one molecule; and an isocyanate compound (C) having an average functional group number of 2.0 or more, where the polyoxyalkylene oxide (A) has a degree of unsaturation of 0.010 meq/g or less, and a number average molecular weight of 800 or more.SELECTED DRAWING: None
Inventors:
Toshio Ohama
Yoshihisa Shimizu
Yasushi Otani
Yoshihisa Shimizu
Yasushi Otani
Application Number:
JP2018111850A
Publication Date:
August 30, 2022
Filing Date:
June 12, 2018
Export Citation:
Assignee:
Tosoh Corporation
International Classes:
C08G18/48; C08G18/00; C08G18/12; C08G18/28; C09D175/08; C09J175/08; C09K3/10
Domestic Patent References:
| JP2000309618A |
Foreign References:
| WO2010104084A1 | ||||
| WO2003072626A1 |
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