公开(公告)号：EP3230292B1

公开(公告)日：2019-10-02

申请号：EP15818014.1

申请日：2015-12-11

申请人： Compagnie Générale des Etablissements Michelin ,  Université Claude Bernard Lyon 1 ,  Centre National de la Recherche Scientifique ,  CPE Lyon Formation Continue et Recherche

发明人： CORTIAL, Guillaume ,  THUILLIEZ, Julien ,  BOISSON, Christophe ,  D'AGOSTO, Franck ,  NORSIC, Sébastien

IPC分类号： C07F7/08

公开(公告)号：EP3230292A1

公开(公告)日：2017-10-18

申请号：EP15818014.1

申请日：2015-12-11

申请人： Compagnie Générale des Etablissements Michelin ,  Michelin Recherche et Technique S.A. ,  Université Claude Bernard Lyon 1 ,  Centre National de la Recherche Scientifique ,  CPE Lyon Formation Continue et Recherche

发明人： CORTIAL, Guillaume ,  THUILLIEZ, Julien ,  BOISSON, Christophe ,  D'AGOSTO, Franck ,  NORSIC, Sébastien

IPC分类号： C07F7/08

CPC分类号： C07F7/0816 ,  C07F7/081 ,  C08F10/02

摘要： The present invention relates to a compound of formula (II) and its use in the preparation of a functional or telechelic polyolefin: Y((CH
2 )
P -B')
m (II) m = 2 or 3; Y being and alkaline earth or zinc when m = 2, Y being aluminium when m = 3; B' being selected from the group comprising N(SiMe
3 )
2 ; N(SiMe
2 CH
2 CH
2 SiMe
2 ); C
6 F
5 ; C
3 F
7 ; C
6 F
13 ; para-C
6 H
4 -NMe
2 ; para-C
6 H
4 -0-Me; para-C
6 H
4 -N(SiMe
3 )
2 ; and CH(OCH
2 CH
2 0); p being an integer between 0 and 50.

摘要翻译： 本发明涉及式（II）化合物及其在制备官能或遥爪聚烯烃中的用途：Y（（CH 2）P-B'）m（II）m = 2或3; 当m = 2时Y为碱土或锌，当m = 3时Y为铝; B'选自N（SiMe 3）2; N（SiMe 2 CH 2 CH 2 SiMe 2）; C 6F 5; C 3F 7; C 6F 13; 对-C 6H 4 -NMe 2; 对-C 6H 4-0-Me; 对-C 6H 4 -N（SiMe 3）2; 和CH（OCH 2 CH 20）; p是0到50之间的整数。

公开(公告)号：EP2438072B1

公开(公告)日：2016-11-23

申请号：EP10723533.5

申请日：2010-06-01

申请人： COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN ,  MICHELIN Recherche et Technique S.A. ,  Centre National de la Recherche Scientifique ,  Ecole Polytechnique

发明人： CORTIAL, Guillaume ,  LE FLOCH, Pascal ,  NIEF, François ,  THUILLIEZ, Julien ,  HERVAGAULT, Françoise ,  Le FLOCH, Elaine ,  Le FLOCH, Clémence ,  LE FLOCH, Paul

IPC分类号： C07F3/00 ,  C07F3/02 ,  C08F4/622 ,  C08F2/00

CPC分类号： C07F3/02 ,  C07F3/00

公开(公告)号：EP2438095A1

公开(公告)日：2012-04-11

申请号：EP10722954.4

申请日：2010-06-01

申请人： Société de Technologie MICHELIN ,  MICHELIN Recherche et Technique S.A. ,  Centre National de la Recherche Scientifique ,  Ecole Polytechnique

发明人： CORTIAL, Guillaume ,  LE FLOCH, Pascal ,  NIEF, François ,  THUILLIEZ, Julien

IPC分类号： C08F136/06 ,  C08L15/00 ,  C08L19/00 ,  C08F4/54

CPC分类号： C08F4/50 ,  C08F4/463 ,  C08F4/52 ,  C08F136/06 ,  C08F236/06 ,  C08F236/08 ,  C08K3/04 ,  C08L15/00 ,  C08F4/545 ,  C08L19/006 ,  C08F36/04

摘要： The present invention relates to a novel catalytic system for polymerisation and, specifically, for preparing conjugated diene polymers with a polar function at the chain end. Said catalytic system is made up of a metal salt of a rare earth metal and, as an alkylating agent, an organometallic compound based on a metal from the second or thirteenth column of the periodic table, capable of transferring a polar function to the diene elastomer during the conjugated diene polymerisation step. The novel catalytic system reduces the steps required for synthesising a functional diene elastomer at the chain end, while guaranteeing optimal functionalisation, advantageously near or equal to 100%.

公开(公告)号：EP2438072A1

公开(公告)日：2012-04-11

申请号：EP10723533.5

申请日：2010-06-01

申请人： Société de Technologie MICHELIN ,  MICHELIN Recherche et Technique S.A. ,  Centre National de la Recherche Scientifique ,  Ecole Polytechnique

发明人： CORTIAL, Guillaume ,  LE FLOCH, Pascal ,  NIEF, François ,  THUILLIEZ, Julien

IPC分类号： C07F3/00 ,  C07F3/02 ,  C08F4/622 ,  C08F2/00

CPC分类号： C07F3/02 ,  C07F3/00

摘要： The invention relates to a novel organometallic compound containing a divalent metal belonging to the second column of the periodic table, useful as an alkylating agent in a rare earth metal catalytic system. Said novel compound has formula (I), where: M is a metal belonging to the second column of the periodic table, selected among Be, Mg, Sr, Ba and Ra; R1, R2, R3, R4 are hydrogen atoms or alkyl or aryl substituents, optionally bonded together to form at least one ring system or at least one aromatic ring; R and R' denote alkyl or aryl substituents; L is a Lewis base; x is an integer from 0 to 4; m is an integer greater than or equal to 0; and n is an integer greater than or equal to 1.