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公开(公告)号：EP4126982A1
公开(公告)日：2023-02-08
申请号：EP21774165.1
申请日：2021-03-12
发明人： MEREDITH, Matthew T. , PHAM, DiAnne
IPC分类号： C08F4/609 , C08F299/00 , C08F299/06 , C08G18/06 , C08G18/70 , C08G18/72
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公开(公告)号：EP3315519B1
公开(公告)日：2019-11-27
申请号：EP16814757.7
申请日：2016-06-24
申请人： LG Chem, Ltd.
发明人： KANG, Suk Youn , BAE, Hyo Jin , PARK, Sung Ho , AHN, Jeong Heon , KIM, Ji Eun , OH, Kyoung Hwan
IPC分类号： C08F4/54 , C08F4/609 , C08F36/04 , C08F136/04 , C08F210/12 , C08L9/00 , B60C1/00
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3.发明公开METHOD FOR PREPARING OLIGOMERIZATION CATALYST SYSTEM, AND OLIGOMERIZATION CATALYST SYSTEM PREPARED BY SAME 有权制备低聚催化剂体系的方法和由相同制备的低聚催化剂体系
公开(公告)号：EP3257873A1
公开(公告)日：2017-12-20
申请号：EP16749387.3
申请日：2016-02-02
申请人： LG Chem, Ltd.
发明人： IM, Seul Ki , LEE, Yong Ho , SHIN, Eun Ji , PARK, Jin Young , SA, Seok Pil , LEE, Ki Soo
CPC分类号： B01J31/2409 , B01J31/0267 , B01J31/04 , B01J31/143 , B01J31/187 , B01J31/188 , B01J35/0006 , B01J37/04 , B01J2231/12 , B01J2231/20 , B01J2523/67 , B01J2531/004 , B01J2531/31 , B01J2531/62 , C07C2/24 , C07C2/32 , C07C2523/26 , C07C2531/04 , C07C2531/14 , C07C2531/18 , C07C2531/22 , C07C2531/24 , C07F9/5022 , C07F9/505 , C08F2/40 , C08F4/69 , C08F10/00 , C08F10/02 , C08F210/16 , C08K5/05 , C07C11/10 , C07C11/02
摘要： The present specification relates to a method for preparing an oligomerization catalyst system, specifically comprising the steps of: preparing a catalyst composition by mixing a PNP-based ligand compound and a transition metal compound; and mixing the catalyst composition with a cocatalyst at a temperature of -40 to 80°C and activating same. The oligomerization catalyst system prepared by the method does not lose but can maintain activity even at a high temperature during an oligomerization reaction, thereby facilitating temperature control for the oligomerization reaction and possibly having various process advantages.
摘要翻译： 本说明书涉及一种制备低聚催化剂体系的方法，具体包括以下步骤：通过混合PNP基配体化合物和过渡金属化合物制备催化剂组合物; 在-40至80℃的温度下将催化剂组合物与助催化剂混合并活化。 用该方法制备的低聚催化剂体系即使在低聚反应期间的高温下也不会失去活性，从而有利于低聚反应的温度控制，并可能具有各种工艺优点。
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4.发明公开
公开(公告)号：EP3004228A1
公开(公告)日：2016-04-13
申请号：EP14725458.5
申请日：2014-05-21
CPC分类号： C08C19/02
摘要： The present invention relates to a process to (partially) hydrogenate unsaturated bonds of a (co)polymer substrate comprising adding a titanium compound to the (co)polymer substrate, activating the titanium compound by adding an organometallic compound, and reacting said substrate with hydrogen in the presence of the activated titanium compound, wherein the titanium compound is added to the reaction mixture as a titanium compound-containing composition containing between 5 and 95 wt% on the total weight of the composition of the titanium compound and between 5 and 95 wt% on the total weight of the composition of at least one (co)polymer, wherein the titanium compound is distributed in the at least one (co)polymer,and relates to titanium compound-containing compositions that can be suitably used in the above process and their preparation.
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公开(公告)号：EP0603224B1
公开(公告)日：1998-07-01
申请号：EP92918310.1
申请日：1992-09-02
CPC分类号： C08F10/00 , C08F4/63912 , C08F4/63922 , Y02P20/584 , Y10S526/943
摘要： Metallocene catalyst systems for polymerizing C2- to C10-alkenes are produced by deactivating a preactivated metallocene catalyst system that contains as active components metallocene complexes of metals from the IV and V subgroups of the periodic table and an oligomeric alumoxane compound, then by reactivating if necessary said metallocene catalyst systems.
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6.发明公开Ethylene-aromatic vinyl compound alternating copolymer and process for the production thereof 失效乙烯 - 芳香族乙烯基化合物交替共聚物及其生产方法
公开(公告)号：EP0405446A3
公开(公告)日：1991-12-11
申请号：EP90112129.3
申请日：1990-06-26
IPC分类号： C08F210/02 , C08F212/04 , C08F4/609
CPC分类号： C08F212/04 , C08F210/02 , C08F4/6028
摘要： Alternating copolymers having a high alternating degree and high isotacticity, which can be produced by copolymerizing ethylene and an aromatic vinyl monomer in the presence, as a catalyst, of a transition metal compound, aluminoxane and a specific organic compound having at least two hydroxyl groups.
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7.发明公开
公开(公告)号：EP3315520A4
公开(公告)日：2018-08-01
申请号：EP16814759
申请日：2016-06-24
申请人： LG CHEMICAL LTD
发明人： KANG SUK YOUN , CHOI SOO YOUNG , CHO WOO JIN , YOO SUK JOON , AHN JEONG HEON , RYU JIN SOOK
IPC分类号： C08F4/54 , B60C1/00 , C08F4/609 , C08F36/04 , C08F136/04 , C08F210/12 , C08L9/00
CPC分类号： C08F136/06 , B60C1/00 , C08F4/08 , C08F4/545 , C08F4/609 , C08F8/32 , C08F8/42 , C08F36/04 , C08F136/04 , C08F210/12 , C08F2410/01 , C08K5/0091 , C08K5/544 , C08L9/00 , C08F36/06 , C08F236/06 , C08F230/04
摘要： The present invention provides a catalyst composition including a functionalizing agent of the following Formula 1 together with a rare earth metal compound, an alkylating agent, and a halogen compound, having good catalytic activity and polymerization reactivity and useful for the preparation of a conjugated diene-based polymer having high linearity and excellent processability, and a conjugated diene-based polymer prepared using the catalyst composition. €ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ[Formula 1]€ƒ€ƒ€ƒ€ƒ€ƒ(X 1 ) a -Sn-(X 2 ) 4-a In Formula 1, a, X 1 , and X 2 are the same as defined in the disclosure.
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8.发明公开
公开(公告)号：EP3315518A4
公开(公告)日：2018-06-20
申请号：EP16814756
申请日：2016-06-24
申请人： LG CHEMICAL LTD
发明人： KANG SUK YOUN , JEON HEE JUNG , KIM DONG HUI , YOO SUK JOON , AHN JEONG HEON , LEE YU RA
IPC分类号： C08F4/54 , B60C1/00 , C08F4/609 , C08F36/04 , C08F136/04 , C08F210/12 , C08L9/00
CPC分类号： C08F136/06 , B60C1/00 , C08F4/08 , C08F4/545 , C08F4/609 , C08F8/32 , C08F8/42 , C08F36/04 , C08F136/04 , C08F210/12 , C08F2410/01 , C08K5/0091 , C08K5/544 , C08L9/00 , C08F36/06 , C08F236/06 , C08F230/04
摘要： The present invention provides a catalyst composition including a functionalizing agent of the following Formula 1 together with a rare earth metal compound, an alkylating agent, and a halogen compound, having good catalytic activity and polymerization reactivity and useful for the preparation of a conjugated diene-based polymer having high linearity and excellent processability, and a conjugated diene-based polymer prepared using the catalyst composition. €ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ[Formula 1]€ƒ€ƒ€ƒ€ƒ€ƒ(X 1 ) a -Sn-(X 2 ) 4-a In Formula 1, a, X 1 , and X 2 are the same as defined in the disclosure.
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9.发明授权CATALYST SYSTEM CONTAINING REACTION PRODUCT OF LIQUID SILICONE AND POLYAMINE 失效液体硅的DOS反应产物和多胺催化剂的系统包括
公开(公告)号：EP0896588B1
公开(公告)日：2001-06-27
申请号：EP97924565.1
申请日：1997-05-01
CPC分类号： B01J31/181 , B01J31/2295 , B01J2531/0236 , B01J2531/46 , B01J2531/48 , B01J2531/49 , C08F4/65912 , C08F4/65916 , C08F4/6592 , C08F10/00 , Y10S526/943 , C08F4/6065 , C08F4/6095
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公开(公告)号：EP0504661B1
公开(公告)日：1996-02-07
申请号：EP92103714.9
申请日：1992-03-05
CPC分类号： C08F10/02 , C08F4/6093
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