Invention Grant
- Patent Title: Benzylated polyamine curing agents
- Patent Title (中): 苯甲酰化多胺固化剂
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Application No.: US13242153Application Date: 2011-09-23
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Publication No.: US08729213B2Publication Date: 2014-05-20
- Inventor: Williams Rene Edouard Raymond , Gamini Ananda Vedage
- Applicant: Williams Rene Edouard Raymond , Gamini Ananda Vedage
- 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 K. Boyer
- Main IPC: B32B27/38
- IPC: B32B27/38 ; C08G59/46 ; C08G59/54 ; C08G59/56 ; C08G59/60 ; C08L63/00 ; C08L63/02
Abstract:
A curing agent composition including at least one benzylated polyamine compound. The benzylated polyamine compound is a reaction product of a benzaldehyde compound or benzyl halide compound and a polyamine according to the following formula: H2N—CH2-A-CH2-NH2 where A is a phenylene group or a cyclohexylene group. A method for making the curing agent composition and an amine-epoxy composition are also disclosed.
Public/Granted literature
- US20130079435A1 Benzylated Polyamine Curing Agents Public/Granted day:2013-03-28
Information query
