Invention Grant
US07666954B2 Epoxy resin amine curing agent of N,N′-dimethyl secondary diamine polymer
有权
环氧树脂胺固化剂N，N'-二甲基二胺聚合物
- Patent Title: Epoxy resin amine curing agent of N,N′-dimethyl secondary diamine polymer
- Patent Title (中): 环氧树脂胺固化剂N，N'-二甲基二胺聚合物
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Application No.: US11584388Application Date: 2006-10-20
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Publication No.: US07666954B2Publication Date: 2010-02-23
- Inventor: Frederick Herbert Walker , Michael Ian Cook , Gamini Ananda Vedage , Robert Marjo Theodoor Rasing , Vipul P. Dholakia
- Applicant: Frederick Herbert Walker , Michael Ian Cook , Gamini Ananda Vedage , Robert Marjo Theodoor Rasing , Vipul P. Dholakia
- Applicant Address: US PA Allentown
- Assignee: Air Products and Chemicals, Inc.
- Current Assignee: Air Products and Chemicals, Inc.
- Current Assignee Address: US PA Allentown
- Agent Michael Leach
- Main IPC: C08G59/56
- IPC: C08G59/56 ; C08G59/60 ; C08L63/02 ; C08L71/02 ; C08L77/06
Abstract:
The present invention provides N,N′-dimethyl secondary diamine polymers including methylamine-terminated poly-(N-methylazetidine) and methylamine-terminated poly-(N-methylazacycloheptane). Amine compositions and amine-epoxy compositions comprising N,N′-dimethyl secondary diamine polymers are also disclosed.
Public/Granted literature
- US20080194776A1 Curing agent for low temperature cure applications Public/Granted day:2008-08-14
Information query
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