专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

EP2242775B1 CATALYST FOR THE POLYMERIZATION OF OLEFINS 有权
标题翻译：催化剂的烯烃聚合
公开(公告)号：EP2242775B1
公开(公告)日：2011-10-26
申请号：EP09707172.4
申请日：2009-02-03
申请人： Basell Poliolefine Italia S.r.l.
发明人： FUSHIMI, Masaki
IPC分类号： C08F4/646 , C08F4/654 , C08F10/00
CPC分类号： C08F10/02 , B01J27/135 , B01J31/0212 , B01J31/0272 , B01J31/143 , C08F110/06 , C08F4/646 , C08F4/654 , C08F2500/12
摘要： The present invention relates to catalysts systems for the polymerization of olefins CH2=CHR, wherein R is an alkyl, cycloalkyl or aryl radical having 1-12 carbon atoms, comprising (A) a solid catalyst component comprising Ti, Mg, and halogen (B) an aluminum alkyl compound and (C) a halogenated germanium compound. Said catalyst systems have improved polymerization activity.

2. 发明公开

EP2185604A1 CATALYST FOR THE POLYMERIZATION OF OLEFINS 审中-公开
标题翻译：烯烃聚合催化剂
公开(公告)号：EP2185604A1
公开(公告)日：2010-05-19
申请号：EP08787326.1
申请日：2008-08-19
申请人： Basell Poliolefine Italia S.R.L.
发明人： FUSHIMI, Masaki , SCHNEIDER, Martin , MORINI, Giampiero
IPC分类号： C08F10/02 , C08F4/646
CPC分类号： C08F10/02 , C08F110/06 , C08F4/6465 , C08F2500/12
摘要： The present invention relates to catalysts for the polymerization of olefins, in particular ethylene and its mixtures with olefins CH2=CHR, wherein R is an alkyl, cycloalkyl or aryl radical having 1-12 carbon atoms, comprising a solid catalyst component comprising Ti, Mg, halogen and optionally an electron donor, an aluminum alkyl compound and a particular class of silanes compounds as external electron donor compounds. The catalysts of the invention are suitably used in (co)polymerization processes of ethylene to prepare (copolymers having narrow Molecular Weight Distribution (MWD) and high activity.
摘要翻译：本发明涉及用于烯烃聚合的催化剂，特别是乙烯及其与烯烃CH 2 = CHR的混合物，其中R是具有1-12个碳原子的烷基，环烷基或芳基，包含固体催化剂组分，其包含Ti，Mg ，卤素和任选的电子给体，烷基铝化合物和特定种类的硅烷化合物作为外部电子给体化合物。本发明的催化剂适用于乙烯的（共）聚合过程以制备（具有窄分子量分布（MWD）和高活性的共聚物）。

3. 发明公开

EP2462171A1 PROCESS FOR THE PREPARATION OF ETHYLENE POLYMERS WITH NARROW MOLECULAR WEIGHT DISTRIBUTION 审中-公开
标题翻译：工艺生产乙烯聚合物，分子量分布窄
公开(公告)号：EP2462171A1
公开(公告)日：2012-06-13
申请号：EP10739614.5
申请日：2010-08-02
申请人： Basell Poliolefine Italia S.r.l.
发明人： FUSHIMI, Masaki , LIGUORI, Dario , DALL'OCCO, Tiziano , MORINI, Giampiero , PATER, Joachim T.M. , VITALE, Gianni
IPC分类号： C08F10/02
CPC分类号： C08F10/02 , C08F110/02 , C08F210/16 , C08F4/6494 , C08F2500/12 , C08F2500/04 , C08F210/06
摘要： Process for the preparation of ethylene polymers having narrow MWD characterized by a F/E ratio lower than 35 carried out in the presence of a catalyst system comprising (a) a solid catalyst component comprising Ti atoms that are substantially in the +4 oxidation state, Mg, Cl, and optionally OR groups and internal donors in which R is a C1-C20 hydrocarbon group, in which the OR/Ti molar ratio is equal to or lower than 0.35 and the internal donor/ Ti ratio is lower than 1, (b) an aluminum alkyl compound and (c) a compound selected from alkoxybenzenes of specified formula.

4. 发明公开

EP2285838A1 CATALYST FOR THE POLYMERIZATION OF OLEFINS 有权
标题翻译：烯烃聚合催化剂
公开(公告)号：EP2285838A1
公开(公告)日：2011-02-23
申请号：EP09761669.2
申请日：2009-06-05
申请人： Basell Poliolefine Italia S.R.L.
发明人： FUSHIMI, Masaki , KRISTEN, Marc Oliver , SCHNEIDER, Martin , MORINI, Giampiero
IPC分类号： C08F4/646 , C08F10/00
CPC分类号： C08F10/02 , C08F10/00 , C08F4/6493
摘要： The present invention relates to catalysts systems for the polymerization of olefins CH
2 =CHR, wherein R is an alkyl, cycloalkyl or aryl radical having 1-12 carbon atoms, comprising (A) a solid catalyst component comprising Ti, Mg, and halogen (B) an aluminum alkyl compound and (C) a brominated cyclic hydrocarbon. Said catalyst systems have improved polymerization activity.
摘要翻译：本发明涉及用于烯烃CH 2 = CHR聚合的催化剂体系，其中R是具有1-12个碳原子的烷基，环烷基或芳基，包括（A）包含Ti，Mg和卤素的固体催化剂组分 B）烷基铝化合物和（C）溴化环状烃。所述催化剂体系具有改进的聚合活性

5. 发明公开

EP2094737A1 CATALYST COMPONENT FOR THE POLYMERIZATION OF OLEFINS 审中-公开
标题翻译：用于烯烃聚合的催化剂组分
公开(公告)号：EP2094737A1
公开(公告)日：2009-09-02
申请号：EP07846590.3
申请日：2007-11-14
申请人： Basell Poliolefine Italia S.r.l.
发明人： FUSHIMI, Masaki , MORINI, Giampiero , SCHMITT, Maria , SCHNEIDER, Martin
IPC分类号： C08F4/651 , C08F4/649 , C08F10/02
CPC分类号： C08F10/02 , C08F110/02 , C08F210/16 , C08F4/651 , C08F4/6494 , C08F2500/12 , C08F2500/18 , C08F210/08
摘要： A catalyst component for the polymerization of olefins comprises Mg, Ti, halogen, and an alpha-omega-diether represented by the general formula: (RO)-(CR1R2) n-(OR), wherein the number of n is from 5 to 10, R is an alkyl, cycloalkyl or aryl radical containing 1 to 12 carbons, and R1 and R2 are independently from each other hydrogen, an alkyl, cycloalkyl or aryl radical containing 1 to 12 carbons. The catalysts prepared with such component provide a high mileage for the production of polyolefins with a high bulk density of the polymer produced in gas-phase polymerization process or in slurry polymerization process. Such catalyst produces narrower MWD PE, if compared with other catalyst systems.

6. 发明公开

EP2051999A1 PROCESS FOR PREPARING CATALYST COMPONENTS FOR THE POLYMERIZATION OF OLEFINS 审中-公开
标题翻译： VERFAHREN ZUR HERSTELLUNG VON KATALYSATOROMPONENTEN ZUR OLEFINPOLYMERISATION
公开(公告)号：EP2051999A1
公开(公告)日：2009-04-29
申请号：EP07801593.0
申请日：2007-08-10
申请人： Basell Poliolefine Italia S.r.l.
发明人： FUSHIMI, Masaki , SCHMITT, Maria , SCHNEIDER, Martin , MORINI, Giampiero
IPC分类号： C08F4/654 , C08F4/656 , C08F10/00
CPC分类号： C08F110/02 , C08F2410/01 , C08F10/00 , C08F4/6548 , C08F4/025 , C08F4/6565 , C08F2500/17 , C08F2500/18
摘要： The instant invention relates to a process for preparing a catalyst component for the polymerization of olefins. Catalysts prepared with this catalyst component provide a high mileage for the production of polyolefin with a high bulk density of the polymer produced therewith. Particularly, catalysts prepared with this catalyst component are suitable for the improved economical production of polyolefin in gas phase processes.
摘要翻译：本发明涉及制备用于烯烃聚合的催化剂组分的方法。用该催化剂组分制备的催化剂为生产具有高堆积密度的聚烯烃提供了高里程。特别地，用该催化剂组分制备的催化剂适用于改进气相工艺中聚烯烃的经济生产。

7. 发明公开

EP2585499A1 CATALYST SYSTEM FOR THE POLYMERIZATION OF OLEFINS 有权转让
标题翻译： KATALYSATORSYSTEM ZUR POLYMERISIERUNG VON OLEFINEN
公开(公告)号：EP2585499A1
公开(公告)日：2013-05-01
申请号：EP11723083.9
申请日：2011-06-06
申请人： Basell Poliolefine Italia S.r.l.
发明人： FUSHIMI, Masaki , GUIDOTTI, Simona , KRISTEN, Marc Oliver , MIGNOGNA, Alessandro , MORINI, Giampiero , PATER, Jochem T. M.
IPC分类号： C08F10/06
CPC分类号： C08F4/6494 , C08F10/06 , C08F110/06 , C08F2500/12 , C08F2500/15 , C08F4/651
摘要： A catalyst system comprising the product obtained by contacting (a) a solid catalyst component containing Mg, Ti, halogen and at least an electron donor compound selected from 1,3-diethers; (b) an alkylaluminum cocatalyst; and (c) an ester of formula ROOC-(CH2)n-COOR in which n is an integer from 2 to 8, R groups, equal to or different from each other, are C1-C10 alkyl groups.
摘要翻译：一种催化剂体系，其包含通过使（a）含有Mg，Ti，卤素和至少一种选自1,3-二醚的电子给体化合物的固体催化剂组分接触获得的产物; （b）烷基铝助催化剂; 和（c）式为ROOC-（CH 2）n -COOR的酯，其中n为2至8的整数，R基彼此相同或不同，为C 1 -C 10烷基。

8. 发明公开

EP2440587A1 CATALYST FOR THE POLYMERIZATION OF OLEFINS 审中-公开
标题翻译：烯烃聚合催化剂
公开(公告)号：EP2440587A1
公开(公告)日：2012-04-18
申请号：EP10724423.8
申请日：2010-05-31
申请人： Basell Poliolefine Italia S.r.l.
发明人： FUSHIMI, Masaki , SCHNEIDER, Martin , MORINI, Giampiero
IPC分类号： C08F10/02 , C08F4/646
CPC分类号： C08F10/02 , C08F4/6465
摘要： The present invention relates to catalysts systems for the polymerization of ethylene and its mixtures with olefins CH
2 =CHR, wherein R is an alkyl, cycloalkyl or aryl radical having 1-12 carbon atoms, comprising (A) a solid catalyst component comprising Ti, Mg, halogen, and optionally an electron donor compound in a donor/Ti molar ratio lower than 1, (B) an aluminum alkyl compound and (C) a silicon compound of formula R
I mSi(OR
II )n in which R
I is C1 -C20 alkyl group, R
II is a secondary or tertiary alkyl group or a cycloalkyl having from 3 to 20 carbon atoms, m is an integer ranging from 0 to 3, and n is (4-m). The catalyst of the invention is suitably used in (co)polymerization processes of ethylene to prepare (co)polymers having narrow Molecular Weight Distribution (MWD) and high activity.
摘要翻译：本发明涉及用于乙烯及其与烯烃CH 2 = CHR的混合物的催化剂体系，其中R是具有1-12个碳原子的烷基，环烷基或芳基，包括（A）固体催化剂组分，其包含Ti，（B）烷基铝化合物和（C）式R 1 SiSi（OR II）n的硅化合物，其中R 1为C 1 -C 4烷基， C20烷基，R II是仲或叔烷基或具有3-20个碳原子的环烷基，m是0-3的整数，并且n是（4-m）。本发明的催化剂适合用于乙烯的（共）聚合过程以制备具有窄分子量分布（MWD）和高活性的（共）聚合物。

9. 发明公开

EP2183290A1 CATALYST FOR THE POLYMERIZATION OF OLEFINS 审中-公开
标题翻译：烯烃聚合催化剂
公开(公告)号：EP2183290A1
公开(公告)日：2010-05-12
申请号：EP08787318.8
申请日：2008-08-19
申请人： Basell Poliolefine Italia S.R.L.
发明人： FUSHIMI, Masaki , SCHNEIDER, Martin
IPC分类号： C08F10/02 , C08F4/649 , C08F4/654
CPC分类号： C08F10/02 , C08F4/6543 , C08F4/6494
摘要： The present invention relates to catalysts systems for the polymerization of ethylene and its mixtures with olefins CH2=CHR, wherein R is an alkyl, cycloalkyl or aryl radical having 1 -12 carbon atoms, comprising (A) a solid catalyst component comprising Ti, Mg, halogen, (B) an aluminum alkyl compound and (C) an ether of formula ROMe in which R is an alkyl group linked to the oxygen atom through a tertiary carbon atom, and in which the molar ratio between the aluminum alkyl compound (B) and the ether compound (C) ranges from 5 to 50.
摘要翻译：本发明涉及用于乙烯及其与烯烃CH 2 = CHR的混合物的催化剂体系，其中R是具有1-12个碳原子的烷基，环烷基或芳基，包括（A）包含Ti，Mg （B）烷基铝化合物和（C）式（II）ROMe的醚，其中R是通过叔碳原子与氧原子连接的烷基，并且其中烷基铝化合物（B ）和醚化合物（C）的比例为5-50。

10. 发明授权

EP2585499B1 CATALYST SYSTEM FOR THE POLYMERIZATION OF OLEFINS 有权转让
公开(公告)号：EP2585499B1
公开(公告)日：2019-02-27
申请号：EP11723083.9
申请日：2011-06-06
申请人： Basell Poliolefine Italia S.r.l.
发明人： FUSHIMI, Masaki , GUIDOTTI, Simona , KRISTEN, Marc Oliver , MIGNOGNA, Alessandro , MORINI, Giampiero , PATER, Jochem T. M.
IPC分类号： C08F110/06 , C08F4/651 , C08F4/649 , C08F10/06

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式