Invention Grant
US08933165B2 Method for producing modified conjugated diene-based polymer, and method for producing polymer composition
有权
改性共轭二烯系聚合物的制造方法以及聚合物组合物的制造方法
- Patent Title: Method for producing modified conjugated diene-based polymer, and method for producing polymer composition
- Patent Title (中): 改性共轭二烯系聚合物的制造方法以及聚合物组合物的制造方法
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Application No.: US14035390Application Date: 2013-09-24
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Publication No.: US08933165B2Publication Date: 2015-01-13
- Inventor: Mana Fujii
- Applicant: Sumitomo Chemical Company, Limited
- Applicant Address: JP Tokyo
- Assignee: Sumitomo Chemical Company, Limited
- Current Assignee: Sumitomo Chemical Company, Limited
- Current Assignee Address: JP Tokyo
- Agency: Panitch Schwarze Belisario & Nadel LLP
- Priority: JP2012-211887 20120926
- Main IPC: C08F8/30
- IPC: C08F8/30
Abstract:
The present invention related to a method for producing a modified conjugated diene-based polymer, the method comprising a step of reacting a conjugated diene-based polymer with an organometallic compound, and a step of reacting the resulting product and a compound containing a nitrogen atom and a carbonyl group.
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