Invention Grant
- Patent Title: Capped poly(arylene ether) composition and process
- Patent Title (中): 包覆聚（亚芳基醚）组合物和工艺
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Application No.: US12634922Application Date: 2009-12-10
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Publication No.: US08163847B2Publication Date: 2012-04-24
- Inventor: Kenneth Paul Zarnoch , John Robert Campbell , Amy Rene Freshour , Hua Guo , John Austin Rude , Prameela Susarla , Michael Alan Vallance , Gary William Yeager
- Applicant: Kenneth Paul Zarnoch , John Robert Campbell , Amy Rene Freshour , Hua Guo , John Austin Rude , Prameela Susarla , Michael Alan Vallance , Gary William Yeager
- Applicant Address: NL
- Assignee: Sabic Innovative Plastics IP B.V.
- Current Assignee: Sabic Innovative Plastics IP B.V.
- Current Assignee Address: NL
- Agency: Cantor Colburn LLP
- Main IPC: C08F283/08
- IPC: C08F283/08 ; C08G65/38
Abstract:
A thermoset composition exhibiting reduced water absorption in the cured state includes an olefinically unsaturated monomer and a capped poly(arylene ether) prepared by the reaction of an uncapped poly(arylene ether) with an anhydride capping agent. The capped poly(arylene ether) is isolated and/or purified by methods that reduce the concentrations of polar impurities that contribute to water absorption by the cured composition.
Public/Granted literature
- US20100087591A1 CAPPED POLY (ARYLENE ETHER) COMPOSITION AND PROCESS Public/Granted day:2010-04-08
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