Invention Grant
US09328274B2 Michael acceptor-terminated urethane-containing fuel resistant prepolymers and compositions thereof
有权
Michael受体封端的含氨基甲酸酯的耐燃料预聚物及其组合物
- Patent Title: Michael acceptor-terminated urethane-containing fuel resistant prepolymers and compositions thereof
- Patent Title (中): Michael受体封端的含氨基甲酸酯的耐燃料预聚物及其组合物
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Application No.: US14200569Application Date: 2014-03-07
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Publication No.: US09328274B2Publication Date: 2016-05-03
- Inventor: Raquel Keledjian , Marfi Ito , Renhe Lin
- Applicant: PRC-DeSoto International, Inc.
- Applicant Address: US CA Sylmar
- Assignee: PRC-DeSoto International, Inc.
- Current Assignee: PRC-DeSoto International, Inc.
- Current Assignee Address: US CA Sylmar
- Agent William R. Lambert
- Main IPC: C09J181/02
- IPC: C09J181/02 ; C08G18/52 ; C08G18/67 ; C08G18/75 ; C08G18/10 ; C08G75/02 ; C09J175/04
Abstract:
Urethane-containing prepolymers formed from diisocyanates and adapted for Michael addition curing chemistries and compositions thereof for use in sealant applications are disclosed. The prepolymers provide compositions that exhibit room temperature stability and a controlled curing rate following a brief activation.
Public/Granted literature
- US20150252232A1 MICHAEL ACCEPTOR-TERMINATED URETHANE-CONTAINING FUEL RESISTANT PREPOLYMERS AND COMPOSITIONS THEREOF Public/Granted day:2015-09-10
Information query
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