| 摘要 |
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. |
| 申请人 |
PETROFLEX INDUSTRIA E COMERCIO S.A.;NICOLIN, LUIZ, FERNANDO;DE LIRA, CLOVIS, HENRIQUES;DE ALBUQUERQUE CAMPOS, CARLOS, ROBERTO;FIGUEIREDO, FERNANDO, VASCONCELOS;DOLINSKY, MAURO CRESTA DE BARROS;PIRES, NEUSA, MARIA, TOCCHETO;DE SANT'ANNA, MONICA DE ALMEIDA |
发明人 |
NICOLIN, LUIZ, FERNANDO;DE LIRA, CLOVIS, HENRIQUES;DE ALBUQUERQUE CAMPOS, CARLOS, ROBERTO;FIGUEIREDO, FERNANDO, VASCONCELOS;DOLINSKY, MAURO CRESTA DE BARROS;PIRES, NEUSA, MARIA, TOCCHETO;DE SANT'ANNA, MONICA DE ALMEIDA |
