Invention Grant
- Patent Title: Polyether compounds having epoxy hydroxyl urethane groups and waterborne epoxy resin composition
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Application No.: US15487158Application Date: 2017-04-13
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Publication No.: US10259970B2Publication Date: 2019-04-16
- Inventor: Gai-Chi Chen , Chia-En Wu , An-Pang Tu , Kuen-Yuan Hwang
- Applicant: CHANG CHUN PLASTICS CO., LTD.
- Applicant Address: TW Taipei
- Assignee: CHANG CHUN PLASTICS CO., LTD.
- Current Assignee: CHANG CHUN PLASTICS CO., LTD.
- Current Assignee Address: TW Taipei
- Agency: Muncy, Geissler, Olds & Lowe, P.C.
- Priority: TW105114294A 20160509; TW105134507A 20161026
- Main IPC: C09D163/00
- IPC: C09D163/00 ; C08G65/331 ; C08G59/06 ; C08G59/22 ; C08L63/00 ; C08G59/10
Abstract:
The present invention is to provide polyether compounds having epoxy hydroxyl urethane group, as the following formula (I), (II) or (III) shows: and waterborne epoxy resin composition. Using the hydroxyl urethane as emulsifier, the obtained waterborne epoxy resin composition of the present invention has better stability and freeze-thaw resistance.
Public/Granted literature
- US20170321080A1 POLYETHER COMPOUNDS HAVING EPOXY HYDROXYL URETHANE GROUPS AND WATERBORNE EPOXY RESIN COMPOSITION Public/Granted day:2017-11-09
Information query
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