Title:
産業機械部品部材に用いるポリウレタンエラストマー形成性組成物、およびそれを用いた産業機械部品
Document Type and Number:
Japanese Patent JP6645544
Kind Code:
B2
Abstract:
To provide a thermosetting polyurethane elastomer forming composition for industrial mechanical component member short in molding time, having no unreacted foreign article in a cured article, strong and high in mechanical strength, and a member for industrial mechanical component using the composition.SOLUTION: By containing a phosphoric acid ester compound having at least one or more ethylene oxide in a substituent skeleton as a reaction inhibitor (C) in an isocyanate group terminated urethane prepolymer of a thermosetting polyurethane elastomer forming composition for industrial mechanical component member, a thermosetting polyurethane elastomer for industrial mechanical component short in molding cycle, having no generation of unreacted foreign article in a molded article, high in mechanical strength and strong can be obtained without deteriorating properties of the isocyanate group terminated urethane prepolymer.SELECTED DRAWING: None
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Inventors:
Yanagihara friend
Nakajima Yuji
Koji Nomura
Nakajima Yuji
Koji Nomura
Application Number:
JP2018162413A
Publication Date:
February 14, 2020
Filing Date:
August 31, 2018
Export Citation:
Assignee:
Tosoh Corporation
International Classes:
C08G18/08; C08G18/10; C08G18/16
Domestic Patent References:
| JP2006274146A | ||||
| JP2005314502A |
Foreign References:
| WO2014080750A1 | ||||
| WO2008023690A1 | ||||
| US20020153507 | ||||
| CN1531561A |