Invention Grant
US09023924B2 Process for the preparation of a 1,3-butadiene and styrene copolymer containing a random section in its main chain followed by a block with a structure differentiated from the main chain, homopolymeric or copolymeric, functionalized and the product obtained from this
有权
制备在其主链中含有随机区段的1,3-丁二烯和苯乙烯共聚物的方法，随后是具有与主链不同的结构的嵌段，均聚或共聚的，官能化的和从其获得的产物
- Patent Title: Process for the preparation of a 1,3-butadiene and styrene copolymer containing a random section in its main chain followed by a block with a structure differentiated from the main chain, homopolymeric or copolymeric, functionalized and the product obtained from this
- Patent Title (中): 制备在其主链中含有随机区段的1,3-丁二烯和苯乙烯共聚物的方法，随后是具有与主链不同的结构的嵌段，均聚或共聚的，官能化的和从其获得的产物
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Application No.: US13868461Application Date: 2013-04-23
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Publication No.: US09023924B2Publication Date: 2015-05-05
- Inventor: Luiz Fernando Nicolini , Clovis Henriques de Lira , Carlos Roberto de Albuquerque Campos , Fernando Vasconcelos Figueiredo , Mauro Cresta de Barros Dolinsky , Neusa Maria Toccheto Pires , Monica de Almeida de Sant'Anna
- Applicant: LANXESS Elastomeros do Brasil S.A.
- Applicant Address: BR Rio de Janeiro
- Assignee: Lanxess Elastomeros do Brasil S.A.
- Current Assignee: Lanxess Elastomeros do Brasil S.A.
- Current Assignee Address: BR Rio de Janeiro
- Priority: BR10704674 20071214
- Main IPC: C08K5/00
- IPC: C08K5/00 ; C08F8/00 ; C08F236/06 ; C08C19/44 ; C08G77/442
Abstract:
This invention refers to a process for the preparation of a 1,3-butadiene and styrene copolymer, containing a random section in its main chain, followed by a block with a structure differentiated from the main chain, homopolymeric or copolymeric, functionalized, and the product obtained from this.
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