公开(公告)号：EP4023696A1

公开(公告)日：2022-07-06

申请号：EP20859236.0

申请日：2020-08-18

申请人： Dexerials Corporation

发明人： NISHIO, Takeshi ,  KAMIYA, Kazunobu

IPC分类号： C08G59/68 ,  C08G65/18 ,  C08F4/52 ,  C08F4/54 ,  C08K5/10 ,  C08K5/5415 ,  C08L75/02 ,  C08L63/00

摘要： A cationic curing agent includes: porous particles; and a compound represented by General Formula (1) below, the compound being held in the porous particles.

In the General Formula (1), R 1 is an alkyl group having 1 to 18 carbon atoms or a phenyl group, where the alkyl group may be branched and the alkyl group and the phenyl group may each further have a substituent,
R 2 is a hydrogen atom, an alkyl group having 1 to 4 carbon atoms where the alkyl group may be branched, a halogenoalkyl group, an alkoxy group, or a phenoxy group, where the alkyl group, the halogenoalkyl group, the alkoxy group, or the phenoxy group may further have a substituent, and
R 1 and R 2 may be identical to or different from each other.

公开(公告)号：EP3768736B1

公开(公告)日：2022-05-11

申请号：EP19719544.9

申请日：2019-03-18

发明人： LAFAQUIERE, Vincent ,  MORESO, Emma

IPC分类号： C08F210/02 ,  C08F236/22 ,  C08F4/54

公开(公告)号：EP3988586A1

公开(公告)日：2022-04-27

申请号：EP21783712.9

申请日：2021-03-30

申请人： LG Chem, Ltd.

发明人： KIM, Hee Jeong ,  CHOI, Gyeong Shin ,  KIM, Won Hee

IPC分类号： C08F210/12 ,  C08F236/08 ,  C08F4/52 ,  C08F4/54

摘要： The present invention relates to a catalyst composition including an oxonium ion-based catalyst and an aluminum-based cocatalyst, and a method for preparing an isobutene-based polymer using the same.

公开(公告)号：EP3907003A1

公开(公告)日：2021-11-10

申请号：EP19910858.0

申请日：2019-10-30

申请人： China Petroleum & Chemical Corporation ,  Beijing Research Institute of Chemical Industry, China Petroleum & Chemical Corporation

发明人： WU, Hongfei ,  ZHENG, Mingfang ,  HU, Songshuang ,  LI, Tonglin ,  LIU, Jun ,  XU, Ke ,  WANG, Xiaoqing ,  PAN, Feng

IPC分类号： B01J31/12 ,  B01J31/22 ,  C07F11/00 ,  C08F4/54 ,  C08F4/69 ,  B01J27/188

摘要： A halogen-containing compound represented by a formula I and a use thereof as a ligand of an ethylene oligomerization catalyst composition, an ethylene oligomerization catalyst composition comprising the halogen-containing compound, and an ethylene oligomerization method, ethylene trimerization method and ethylene tetramerization method using the catalyst composition. Serving as the ligand of the ethylene oligomerization catalyst, the halogen-containing polymer may effectively improve the catalytic performance of a catalyst system, especially by displaying a significantly improved catalytic performance in an ethylene oligomerization reaction. The maximum catalyst activity may exceed 4 × 10 8 g•mol(Cr) -1 •h -1 , and the total selectivity of 1-hexene and 1-octene exceeds 92 wt%. In a C6 product, the content of 1-hexene may reach about 97%, and in a C8 product, the content of 1-octene may reach more than 98%. The present catalyst composition has good industrial application prospects and economic value.

公开(公告)号：EP3861035A1

公开(公告)日：2021-08-11

申请号：EP19795300.3

申请日：2019-10-02

申请人： COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN

发明人： LAFAQUIERE, Vincent ,  MORESO, Emma

IPC分类号： C08F210/02 ,  C08F236/22 ,  C08F4/54

公开(公告)号：EP3699226B1

公开(公告)日：2021-06-30

申请号：EP18868760.2

申请日：2018-10-18

发明人： KIM, Ji Eun ,  LEE, Eun Gyeong ,  JOE, Dae June ,  CHOI, Won Mun

IPC分类号： C08K5/44 ,  C08F2/38 ,  C08F4/54 ,  C07C229/00 ,  C08C19/22 ,  C08C19/25 ,  C08C19/44 ,  C08F136/06 ,  C08L15/00

公开(公告)号：EP3390466B1

公开(公告)日：2021-06-02

申请号：EP16829260.5

申请日：2016-12-16

发明人： PACHECO, Nuno ,  THUILLIEZ, Julien

IPC分类号： C08F210/02 ,  C08F4/54 ,  C08F236/06

公开(公告)号：EP3699226A2

公开(公告)日：2020-08-26

申请号：EP18868760.2

申请日：2018-10-18

申请人： LG Chem, Ltd.

发明人： KIM, Ji Eun ,  LEE, Eun Gyeong ,  JOE, Dae June ,  CHOI, Won Mun

IPC分类号： C08K5/44 ,  C08F36/04 ,  C08F2/38 ,  C08F4/54

摘要： The present invention relates to a modifier represented by Formula 1, a method for preparing the same, a modified conjugated diene-based polymer including a functional group derived from the modifier and having a high modification ratio, and a method for preparing the polymer.

公开(公告)号：EP3077455B1

公开(公告)日：2020-08-12

申请号：EP14824189.6

申请日：2014-12-03

申请人： Bridgestone Corporation

发明人： MCCAULEY, Kevin Michael ,  LUO, Steven

IPC分类号： C08L9/00 ,  C08F136/06 ,  C08F2/00 ,  C08F4/54 ,  C08F4/70 ,  B60C1/00 ,  C08F2/38 ,  C08F2/02

公开(公告)号：EP3315517B1

公开(公告)日：2020-02-12

申请号：EP16814755.1

申请日：2016-06-24

申请人： LG Chem, Ltd.

发明人： KANG, Suk Youn ,  BAE, Hyo Jin ,  OH, Kyoung Hwan ,  CHO, Woo Jin ,  AHN, Jeong Heon ,  PARK, Sung Hyun

IPC分类号： C08F4/54 ,  C08F4/609 ,  C08F36/04 ,  C08F136/04 ,  C08F210/12 ,  C08L9/00 ,  B60C1/00