THERMOOXIDATIVE STABILIZATION OF POLYARYLENE SULFI
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专利名称：THERMOOXIDATIVE STABILIZATION OF POLYARYLENE SULFIDE COMPOSITIONS 发明人：Joachim C. Ritter,Joel M. Pollino,Michael T.
Pottiger,Yefim Brun,Zheng-Zheng
Huang,John C. Howe
申请号：US13635025
申请日：20110322
公开号：US20130018135A1
公开日：
20130117
专利内容由知识产权出版社提供
摘要：Provided are novel compositions comprising a polyarylene sulfide and at least one tin additive comprising a branched tin(II) carboxylate selected from the group consisting of Sn(OCR), Sn(OCR)(OCR′), Sn(OCR)(OCR″), and mixtures thereof, where the carboxylate moieties OCR and OCR′ independently represent branched carboxylate anions and the carboxylate moiety OCR″ represents a linear carboxylate anion. Articles comprising the novel compositions are also provided. In addition, methods to improve the thermal stability of polyarylene sulfides, and methods to improve the thermo-oxidative stability of polyarylene sulfides, through the use of the disclosed branched
tin(II) carboxylates are provided. The polyarylene sulfide compositions are useful in various applications which require superior thermal resistance, chemical resistance, and electrical insulating properties.
申请人：Joachim C. Ritter,Joel M. Pollino,Michael T. Pottiger,Yefim Brun,Zheng-Zheng Huang,John C. Howe
地址：Wilmington DE US,Alpharetta GA US,Media PA US,Wilmington DE US,Wilmington
DE US,Bear DE US
国籍：US,US,US,US,US,US
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