Invention Grant
US08476373B2 Branched and star-branched styrene polymers, telomers, and adducts, their synthesis, their bromination, and their uses
失效
支链和星形支化苯乙烯聚合物，调聚物和加合物，它们的合成，溴化及其用途
- Patent Title: Branched and star-branched styrene polymers, telomers, and adducts, their synthesis, their bromination, and their uses
- Patent Title (中): 支链和星形支化苯乙烯聚合物，调聚物和加合物，它们的合成，溴化及其用途
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Application No.: US13130105Application Date: 2009-11-30
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Publication No.: US08476373B2Publication Date: 2013-07-02
- Inventor: William J. Layman, Jr. , Charles H. Kolich , Arthur G. Mack , Jonathan P. McCarney , Govindarajulu Kumar , Jorge Morice , Zhongxin Ge , Bo Liu , Douglas W. Luther , Kimberly M. White , Junzuo Wang , Ravindra R. Joshi , Hoover B. Chew
- Applicant: William J. Layman, Jr. , Charles H. Kolich , Arthur G. Mack , Jonathan P. McCarney , Govindarajulu Kumar , Jorge Morice , Zhongxin Ge , Bo Liu , Douglas W. Luther , Kimberly M. White , Junzuo Wang , Ravindra R. Joshi , Hoover B. Chew
- Applicant Address: US VA Richmond
- Assignee: Albemarle Corporation
- Current Assignee: Albemarle Corporation
- Current Assignee Address: US VA Richmond
- Agent Jeremy J. Kliebert
- International Application: PCT/US2009/066132 WO 20091130
- International Announcement: WO2010/065467 WO 20100610
- Main IPC: C08F112/08
- IPC: C08F112/08 ; C08F12/08 ; C08L25/06 ; C07C17/06
Abstract:
New branched or star-branched styrene polymeric, telomeric, and monomeric product distributions, their preparation, their use as raw materials for bromination to produce flame retardants, the flame retardants themselves, and their use as flame retardants in various polymeric substrates are described.
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