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. 发明申请

US20090275712A1 Metallocene Compounds 有权
标题翻译：茂金属化合物
公开(公告)号：US20090275712A1
公开(公告)日：2009-11-05
申请号：US12226095
申请日：2007-04-06
申请人： Luigi Resconi , Francesca Focante , Davide Balboni , liya E. Nifant'ev , Pavel V. Ivchenko , Vladimir Bagrov
发明人： Luigi Resconi , Francesca Focante , Davide Balboni , liya E. Nifant'ev , Pavel V. Ivchenko , Vladimir Bagrov
IPC分类号： C08F4/76 , C07F17/00 , B01J31/12 , B01J31/14 , C08F2/00
CPC分类号： C07F17/00 , C07F7/081 , C07F7/0812 , C08F4/65912 , C08F10/00 , C08F210/06 , Y10S526/943 , C08F4/65927 , C08F210/16 , C08F2500/15 , C08F2500/17 , C08F2500/03 , C08F2500/20 , C08F210/14 , C08F210/08
摘要： A bridged metallocene compound of formula (I) wherein: M is a transition metal; X, is a hydrogen atom, a halogen atom, or a hydrocarbon group optionally containing heteroatoms; L is a divalent bridging group; R1 is a linear C1-C40 hydrocarbon radical optionally containing heteroatoms; T1 and T4 are a oxygen, sulfur atom or a C(R18)3 group; wherein R18, are hydrogen atoms or a C1-C40 hydrocarbon radical; T3 and T4 are C1-C40 hydrocarbon radicals; R4 is a hydrogen atom or a C1-C40 hydrocarbon radical; W is an aromatic 5 or 6 membered ring.
摘要翻译：式（I）的桥连茂金属化合物，其中：M是过渡金属; X是氢原子，卤原子或任选含有杂原子的烃基; L是二价桥基; R1是任选地含有杂原子的直链C 1 -C 40烃基; T1和T4是氧，硫原子或C（R18）3基团; 其中R18为氢原子或C1-C40烃基; T3和T4是C1-C40烃基; R4是氢原子或C1-C40烃基; W是芳族5或6元环。

2. 发明授权

US07834205B2 Metallocene compounds 有权
标题翻译：茂金属化合物
公开(公告)号：US07834205B2
公开(公告)日：2010-11-16
申请号：US12226095
申请日：2007-04-06
申请人： Luigi Resconi , Francesca Focante , Davide Balboni , Ilya E. Nifant'ev , Pavel V. Ivchenko , Vladimir Bagrov
发明人： Luigi Resconi , Francesca Focante , Davide Balboni , Ilya E. Nifant'ev , Pavel V. Ivchenko , Vladimir Bagrov
IPC分类号： C07F17/00 , C08F4/6592
CPC分类号： C07F17/00 , C07F7/081 , C07F7/0812 , C08F4/65912 , C08F10/00 , C08F210/06 , Y10S526/943 , C08F4/65927 , C08F210/16 , C08F2500/15 , C08F2500/17 , C08F2500/03 , C08F2500/20 , C08F210/14 , C08F210/08
摘要： A bridged metallocene compound of formula (I) wherein: M is a transition metal; X, is a hydrogen atom, a halogen atom, or a hydrocarbon group optionally containing heteroatoms; L is a divalent bridging group; R1 is a linear C1-C40 hydrocarbon radical optionally containing heteroatoms; T1 and T4 are a oxygen, sulfur atom or a C(R18)3 group; wherein R18, are hydrogen atoms or a C1-C40 hydrocarbon radical; T3 and T4 are C1-C40 hydrocarbon radicals; R4 is a hydrogen atom or a C1-C40 hydrocarbon radical; W is an aromatic 5 or 6 membered ring.
摘要翻译：式（I）的桥连茂金属化合物，其中：M是过渡金属; X是氢原子，卤原子或任选含有杂原子的烃基; L是二价桥基; R1是任选地含有杂原子的直链C 1 -C 40烃基; T1和T4是氧，硫原子或C（R18）3基团; 其中R18为氢原子或C1-C40烃基; T3和T4是C1-C40烃基; R4是氢原子或C1-C40烃基; W是芳族5或6元环。

3. 发明授权

US08097679B2 Compositions of 1-butene based polymers 失效
标题翻译： 1-丁烯基聚合物的组合物
公开(公告)号：US08097679B2
公开(公告)日：2012-01-17
申请号：US12735953
申请日：2009-02-26
申请人： Luigi Resconi , Davide Balboni
发明人： Luigi Resconi , Davide Balboni
IPC分类号： C08F8/00 , C08L23/00
CPC分类号： C08L23/20 , C08L2205/02 , C08L2666/06
摘要： A 1-butene polymer composition comprising: a) from 10% to 90% by weight of an isotactic 1-butene polymer having the following features: i) isotactic pentad (mmmm) measured by 13C-NMR, higher than 90%; ii) melting point (TmII) higher than 90° C.; and iii) intrinsic viscosity (IV) measured in tetrahydronaphthalene (THN) at 135° C. comprised between 0.5 dl/g and 5.0 dl/g. b) from 90% to 10% by weight of a copolymer of 1-butene and at least a C8-C12 alpha-olefin derived units, containing from 0% to 10% by mole of propylene or pentene derived units, and/or containing from 0% to 5% by mole of ethylene derived units having a content of C8-C12 alpha-olefin derived units higher than 4.0% by mol and lower than 20.0% by mol; endowed with the following features: i) isotactic pentad mmmm higher than or equal to 90%; pentads (mmrr+mrrm) lower than 4 and pentad rmmr not detectable by C NMR. ii) intrinsic viscosity (IV) measured in tetrahydronaphthalene at 135° C. comprised between 0.8 and 5.0 dL/g; iii) the melting point measured by DSC (TmI) and the C8-C12 alpha-olefin content fulfil the following relationship: TmI
摘要翻译： 1-丁烯聚合物组合物，其包含：a）10重量％至90重量％的具有以下特征的全同立构1-丁烯聚合物：i）通过13 C-NMR测量的全同立构五单元组（mmmm）高于90％; ii）高于90℃的熔点（TmII）。和iii）在135℃下在四氢化萘（THN）中测量的特性粘度（IV）为0.5dl / g至5.0dl / g。 b）90重量％至10重量％的1-丁烯和至少一种C 8 -C 12α-烯烃衍生单元的共聚物，其含有0至10摩尔％的丙烯或戊烯衍生的单元，和/或含来自具有高于4.0摩尔％且低于20.0摩尔％的C 8 -C 12α-烯烃衍生单元的乙烯衍生单元的0摩尔％至5摩尔％具有以下特征：i）等于或等于90％的全同立构五单位mmmm; 低于4的五单元组（mmrr + mrrm）和不能通过C NMR检测的五元组。 ii）在135℃下在四氢化萘中测得的特性粘度（Ⅳ）为0.8至5.0dL / g; iii）通过DSC（TmI）和C8-C12α-烯烃含量测量的熔点满足以下关系：TmI <130×C-0.3其中C是C8-C12α-烯烃衍生单元的摩尔含量，TmI是第一次熔融转变中最高的熔融峰; 否则熔点Tm1是不可检测的。

4. 发明申请

US20050080244A1 Preparation of silicon-bridged metallocene compounds 有权
标题翻译：硅桥联金属茂化合物的制备
公开(公告)号：US20050080244A1
公开(公告)日：2005-04-14
申请号：US10500542
申请日：2002-12-30
申请人： Luigi Resconi , Simona Guidotti , Davide Balboni
发明人： Luigi Resconi , Simona Guidotti , Davide Balboni
IPC分类号： C07F7/08 , C07F7/00 , C07F17/00 , C07F5/00
CPC分类号： C07F17/00 , Y10S526/943
摘要： A process for obtaining silicon-bridged metallocene compounds comprising the following steps: a) reacting, at a temperature of between −10° C. and 70° C., the starting ligand with about 2 molar equivalents of an alkylating agent; b) after the reaction has been completed, adding at least 2 molar equivalents of an alkylating agent that can be also different from the first one; and c) reacting, at a temperature of between −10° C. and 70° C., the product obtained from step b) with at least 1 molar equivalent of a compound of formula ML′s, wherein M is a transition metal; s is an integer corresponding to the oxidation state of the metal; and L′ is an halogen atom selected from chlorine, bromine and iodine.
摘要翻译：一种获得硅桥连茂金属化合物的方法，包括以下步骤：a）在-10℃至70℃的温度下，将起始配体与约2摩尔当量的烷基化剂反应; b）反应完成后，加入至少2摩尔当量的也可以不同于第一种烷基化剂的烷基化剂; 和c）在-10℃至70℃的温度下，将从步骤b）获得的产物与至少1摩尔当量的式ML'化合物反应，其中M是过渡金属; s是与金属的氧化态对应的整数; L'是选自氯，溴和碘的卤素原子。

5. 发明授权

US06423796B1 Process for the preparation of substantially amorphous alpha-olefin polymers and compositions containing them and process for the preparation of bridged ligand 失效
标题翻译：用于制备基本无定形的α-烯烃聚合物和含有它们的组合物的方法和制备桥连配体的方法
公开(公告)号：US06423796B1
公开(公告)日：2002-07-23
申请号：US09486881
申请日：2000-03-02
申请人： Luigi Resconi , Gilberto Moscardi , Rosanna Silvestri , Davide Balboni
发明人： Luigi Resconi , Gilberto Moscardi , Rosanna Silvestri , Davide Balboni
IPC分类号： C08F442
CPC分类号： C08F210/16 , C07C13/465 , C07C2602/08 , C08F4/61912 , C08F10/00 , C08F210/06 , C08L23/142 , C08L2205/02 , C08L2314/06 , Y10S526/943 , C08F4/61927 , C08L2666/06 , C08F2500/17 , C08F2500/03 , C08F2500/20 , C08F2500/15
摘要： Amorphous polymers of alpha-olefins, particularly of propylene, having high molecular weights and narrow molecular weight distributions, in which the isotactic sequences are more abundant than the syndiotactic ones, can be obtained in high yields at temperatures of industrial interest by carrying out the polymerization reaction in the presence of metallocene catalysts comprising particular bridged bis-indenyl compounds substituted in the 3-position on the indenyl groups. The obtained amorphous polymers are particularly useful for the preparation of miscible compositions with substantially isotactic alpha-olefins.
摘要翻译：通过进行聚合可以在工业感兴趣的温度下以高产率获得具有高于间同立构序列的全同立构序列的具有高分子量和窄分子量分布的α-烯烃，特别是丙烯的无定形聚合物在茂金属催化剂存在下的反应，该催化剂包含在茚基上3-位取代的特定桥连双茚基化合物。获得的无定形聚合物特别可用于制备具有基本上全同立构的α-烯烃的可混溶组合物。

6. 发明授权

US06268518B1 Metallocene compounds and their use in catalysts for the polymerization of olefins 失效
标题翻译：茂金属化合物及其在烯烃聚合催化剂中的应用
公开(公告)号：US06268518B1
公开(公告)日：2001-07-31
申请号：US09050607
申请日：1998-03-30
申请人： Luigi Resconi , Davide Balboni , Vu Anh Dang , Lin-Chen Yu
发明人： Luigi Resconi , Davide Balboni , Vu Anh Dang , Lin-Chen Yu
IPC分类号： C07F1700
CPC分类号： C07C2/867 , C07C2/34 , C07C13/15 , C07C2531/22 , C07C2601/10 , C07C2602/08 , C07C2603/18 , C07F17/00 , C08F4/65908 , C08F4/65912 , C08F10/00 , C08F110/02 , C08F110/06 , C08F210/16 , Y10S526/943 , C07C13/28 , C08F4/65927 , C08F2500/17 , C08F210/14 , C08F210/06
摘要： It is disclosed a new class of bridged metallocene compounds of formula (I): wherein R1 and R2 can be hydrogen, alkyl, cycloalkyl, aryl, alkylaryl or arylalkyl radicals; R3 and R4 form a condensed, 5- to 8-membered, aliphatic, aromatic or heterocyclic ring; M is a transition metal of groups 3, 4, 5, lanthanide or actinide; X is hydrogen, halogen, —R, —OR, —OSO2CF3, —OCOR, —SR, —NR2 or PR2, wherein R is an hydrocarbon substituent; and p is 0-3. Furthermore, a catalyst system for olefin polymerization based on the above bridged metallocene compounds and the ligands for their preparation are disclosed.
摘要翻译：公开了一类新的式（I）的桥连茂金属化合物：其中R 1和R 2可以是氢，烷基，环烷基，芳基，烷基芳基或芳基烷基; R3和R4形成稠合的5至8元脂族，芳族或杂环; M是第3,4,5族，镧系元素或锕系元素的过渡金属; X是氢，卤素，-R，-OR，-OSO 2 CF 3，-OCOR，-SR，-NR 2或PR 2，其中R是烃取代基; p为0-3。此外，公开了一种基于上述桥连茂金属化合物的烯烃聚合催化剂体系及其制备配体。

7. 发明授权

US06987196B2 Process for the production of monohalide or dihalide metallocene compounds 有权
标题翻译：一卤化物或二卤化物茂金属化合物的生产方法
公开(公告)号：US06987196B2
公开(公告)日：2006-01-17
申请号：US10474596
申请日：2002-04-03
申请人： Luigi Resconi , Davide Balboni
发明人： Luigi Resconi , Davide Balboni
IPC分类号： C07F17/00 , B01J31/00 , C08F4/44
CPC分类号： C07F17/00 , Y10S526/943
摘要： A process for preparing dihalide or monohalide metallocene compounds comprising contacting a compound of formula (II) (Cp)(ZR1m)n(A)rML′y (II) wherein Cp is a cyclopentadienyl radical; (ZR1m)n is a divalent bridging group between Cp and A; A is a cyclopentadienyl radical or O, S, NR2, PR2 wherein R2 is an hydrocarbon radical, M is zirconium, titanium or hafnium, L′ is an hydrocarbon radical, r ranges from 0 to 2 and y is equal to 4; with an halogenating agent selected from the group consisting of: T1Lw1 wherein T1 is a metal of groups 3–13 of the periodic table; L is halogen and w1 is equal to the oxidation state of the metal T1; T2Lw2 wherein T2 is a nonmetal element of groups 13–16 of the periodic table (new IUPAC version); and w2 is equal to the oxidation state of the element T2; O=T3Lw3 where T3 is a selected from the group consisting of C, P and S; O is an oxygen atom bonded to T3 trough a double bond; and w3 is equal to the oxidation state of the element T3 minus 2; R6C(O)L, wherein R6 is an hydrocarbon radical; L2 and HL.
摘要翻译：一种制备二卤化物或一卤化物茂金属化合物的方法，包括使式（II）化合物（Cp）（ZR 1）/（C 1 -C 6））其中Cp是环戊二烯基;（3）其中Cp是环戊二烯基; （ZR 1）m是Cp和A之间的二价桥连基团; A是环戊二烯基或O，S，NR 2，PR 2其中R 2是烃基，M是锆，钛或铪，L'为烃基，r为0〜2，y为4; 其中选自下列的卤化剂：其中T 1是金属，其中T 1，的周期表第3-13组; L是卤素，W 1等于金属T 1的氧化态; 其中T 2是周期表第13-16族的非金属元素（其中T 2是新的IUPAC版本）; 和W 2等于元素T 2 O 2的氧化态; 其中T 3选自C，P和C 3，其中T 3和Z 3选自C，P和 S; O是通过双键键合到T 3的氧原子; 并且w 3等于元素T 3→3的氧化状态; R 6 C（O）L，其中R 6是烃基; L 2和HL。

8. 发明授权

US06391991B1 Process for the preparation of amorphous polymers of propylene 失效
标题翻译：丙烯无定形聚合物的制备方法
公开(公告)号：US06391991B1
公开(公告)日：2002-05-21
申请号：US08504319
申请日：1995-07-19
申请人： Luigi Resconi , Fabrizio Piemontesi , Davide Balboni
发明人： Luigi Resconi , Fabrizio Piemontesi , Davide Balboni
IPC分类号： C08F442
CPC分类号： C07C13/465 , C07C2602/08 , C08F4/61912 , C08F4/61925 , C08F110/06 , Y10S526/943
摘要： It is possible to prepare substantially amorphous polymers of propylene endowed with high molecular weights, operating at temperatures of industrial interest, by carrying out the polymerization reaction of propylene in the presence of metallocene catalysts comprising particular bis-indenyl or bis-4,5,6,7-tetrahydroindenyl compounds substituted in the 2-position on the indenyl or tetrahydroindenyl groups.
摘要翻译：通过在茂金属催化剂的存在下进行丙烯的聚合反应，可以制备基本上具有高分子量丙烯的无定形聚合物，其在工业感兴趣的温度下进行，所述茂金属催化剂包含特定的双茚基或双-4,5,6 在茚基或四氢茚基上2-取代的7-四氢茚基化合物。

9. 发明授权

US5892077A Process for modifying the rac/meso ratio in a metallocene compound 失效
标题翻译：用于改变茂金属化合物中外消旋/内消旋比的方法
公开(公告)号：US5892077A
公开(公告)日：1999-04-06
申请号：US895014
申请日：1997-07-16
申请人： Luigi Resconi , Davide Balboni
发明人： Luigi Resconi , Davide Balboni
IPC分类号： C07F17/00 , C07F7/00
CPC分类号： C07F17/00 , Y10S526/943
摘要： It is possible to modify the rac/meso ratio of a rac/meso mixture in a stereorigid, bridged metallocene compound by subjecting a rac/meso isomeric mixture directly obtained from the synthesis to selective decomposition of the undesired isomer in the presence of compounds having either acidic hydrogen atoms or reactive halogen atoms. This process allows to prepare chiral metallocenes in their pure racemic or meso isomeric form.
摘要翻译：可以通过使直接从合成中获得的外消旋/内消旋异构体混合物在具有任意一种化合物的化合物存在下选择性分解不需要的异构体来改变立体刚性桥连金属茂化合物中外消旋/内消旋混合物的外消旋/内消旋比酸性氢原子或反应性卤素原子。该方法允许以其纯外消旋或内消旋异构形式制备手性金属茂。

10. 发明申请

US20110003938A1 COMPOSITIONS OF 1-BUTENE BASED POLYMERS 失效
标题翻译：基于1-BOTENE的聚合物的组合物
公开(公告)号：US20110003938A1
公开(公告)日：2011-01-06
申请号：US12735953
申请日：2009-02-26
申请人： Luigi Resconi , Davide Balboni
发明人： Luigi Resconi , Davide Balboni
IPC分类号： C08L23/20
CPC分类号： C08L23/20 , C08L2205/02 , C08L2666/06
摘要： A 1-butene polymer composition comprising: a) from 10% to 90% by weight of an isotactic 1-butene polymer having the following features: i) isotactic pentad (mmmm) measured by 13C-NMR, higher than 90%; ii) melting point (TmII) higher than 90° C.; and iii) intrinsic viscosity (IV) measured in tetrahydronaphthalene (THN) at 135° C. comprised between 0.5 dl/g and 5.0 dl/g. b) from 90% to 10% by weight of a copolymer of 1-butene and at least a C8-C12 alpha-olefin derived units, containing from 0% to 10% by mole of propylene or pentene derived units, and/or containing from 0% to 5% by mole of ethylene derived units having a content of C8-C12 alpha-olefin derived units higher than 4.0% by mol and lower than 20.0% by mol; endowed with the following features: i) isotactic pentad mmmm higher than or equal to 90%; pentads (mmrr+mrrm) lower than 4 and pentad rmmr not detectable by C NMR. ii) intrinsic viscosity (IV) measured in tetrahydronaphthalene at 135° C. comprised between 0.8 and 5.0 dL/g; iii) the melting point measured by DSC (TmI) and the C8-C12 alpha-olefin content fulfil the following relationship: TmI
摘要翻译： 1-丁烯聚合物组合物，其包含：a）10重量％至90重量％的具有以下特征的全同立构1-丁烯聚合物：i）通过13 C-NMR测量的全同立构五单元组（mmmm）高于90％; ii）高于90℃的熔点（TmII）。和iii）在135℃下在四氢化萘（THN）中测量的特性粘度（IV）为0.5dl / g至5.0dl / g。 b）90重量％至10重量％的1-丁烯和至少一种C 8 -C 12α-烯烃衍生单元的共聚物，其含有0至10摩尔％的丙烯或戊烯衍生的单元，和/或含来自具有高于4.0摩尔％且低于20.0摩尔％的C 8 -C 12α-烯烃衍生单元的乙烯衍生单元的0摩尔％至5摩尔％具有以下特征：i）等于或等于90％的全同立构五单位mmmm; 低于4的五单元组（mmrr + mrrm）和不能通过C NMR检测的五元组。 ii）在135℃下在四氢化萘中测得的特性粘度（Ⅳ）为0.8至5.0dL / g; iii）通过DSC（TmI）和C8-C12α-烯烃含量测量的熔点满足以下关系：TmI <130×C-0.3其中C是C8-C12α-烯烃衍生单元的摩尔含量，TmI是第一次熔融转变中最高的熔融峰; 否则熔点TmI不可检测;

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