专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

41. 发明授权

US5169818A Metallocene (co)polymers, process for their preparation and their use as catalysts 失效
标题翻译：茂金属（共）聚合物，其制备方法及其用作催化剂
公开(公告)号：US5169818A
公开(公告)日：1992-12-08
申请号：US871858
申请日：1992-04-21
申请人： Martin Antberg , Hans-Friedrich Herrmann , Jurgen Rohrmann
发明人： Martin Antberg , Hans-Friedrich Herrmann , Jurgen Rohrmann
IPC分类号： C08F4/659 , C08F4/6592 , C08F10/00
CPC分类号： C08F10/00 , C08F4/65908 , C08F4/65912 , C08F4/65925 , C08F4/65927 , Y10S526/943
摘要： An immobile (heterogeneous) metallocene catalyst component which can advantageously be used for olefin polymerization is obtained by homopolymerization of appropriately substituted (vinyl group-containing) metallocenes of group IVb of the periodic table or by copolymerization of such metallocenes with (di)vinyl-aromatic compounds.
摘要翻译：可以有利地用于烯烃聚合的不动（非均质）茂金属催化剂组分通过周期表的IVb族适当取代的（含乙烯基）金属茂的均聚或通过使这种金属茂与（二）乙烯基芳族化合物化合物。

42. 发明授权

US5071808A Process for the preparation of a heterogeneous metallocene catalyst component 失效
标题翻译：异构金属催化剂组分的制备方法
公开(公告)号：US5071808A
公开(公告)日：1991-12-10
申请号：US444105
申请日：1989-11-30
申请人： Martin Antberg , Ludwig Bohm , Jurgen Rohrmann
发明人： Martin Antberg , Ludwig Bohm , Jurgen Rohrmann
IPC分类号： B01J31/22 , C07F7/00 , C07F17/00 , C08F4/42 , C08F4/60 , C08F4/64 , C08F4/642 , C08F4/656 , C08F4/659 , C08F4/6592 , C08F10/00 , C08F36/04 , C08F110/02 , C08F210/02 , C08G77/58
CPC分类号： C08G77/58 , C07F17/00 , C08F10/00 , C08F36/04 , C08F110/02 , C08F210/02 , C08F4/65912 , C08F4/65916 , C08F4/65922 , Y10S526/943
摘要： The invention relates to a process for the preparation of a heterogeneous metallocene catalyst component from a suitably substituted metallocene of the sub-group 4 of the Periodic Table of the Elements and from poly(methylhydrogensiloxane) under the concomitant action of a catalyst. The metallocene component and a suitable aluminoxane can be used as catalyst for the polymerization of 1-olefins, cyclic olefins, diolefins and cyclic diolefins.
摘要翻译：本发明涉及由元素周期表的第4族的适当取代的金属茂制备非均相金属茂催化剂组分的方法，以及在催化剂的伴随作用下的聚（甲基氢硅氧烷）。茂金属组分和合适的铝氧烷可用作1-烯烃，环烯烃，二烯烃和环二烯烃聚合的催化剂。

43. 发明授权

US5324801A Process for the preparation of chemically homogeneous cycloolefin copolymers 失效
标题翻译：化学均匀环烯烃共聚物的制备方法
公开(公告)号：US5324801A
公开(公告)日：1994-06-28
申请号：US103823
申请日：1993-08-09
申请人： Michael-Joachim Brekner , Frank Osan , Jurgen Rohrmann , Martin Antberg
发明人： Michael-Joachim Brekner , Frank Osan , Jurgen Rohrmann , Martin Antberg
IPC分类号： C08F32/08 , C07F17/00 , C08F4/62 , C08F4/639 , C08F4/6392 , C08F4/659 , C08F10/00 , C08F32/00 , C08F210/02 , C08F232/08
CPC分类号： C08F232/08 , C07F17/00 , C08F10/00 , C08F210/02 , C08F4/63908 , C08F4/63912 , C08F4/63916 , C08F4/63927 , C08F4/65912 , Y10S526/943
摘要： Chemically homogeneous cycloolefin copolymers of polycyclic olefins, such as, for example, norbornene or tetracyclododecene, with cycloolefins and/or acyclic olefins are obtained without ring opening and in a high space-time yield if a catalyst system is used which comprises an aluminoxane and a stereorigid metallocene compound of an element from groups IVb to VIb, of the formula ##STR1## the part of the metallocene molecule formed by M.sup.1 and the substituents R.sup.16 -R.sup.17 having C.sub.1 -symmetry or being in the meso-form.
摘要翻译：如果使用包含铝氧烷和/或非环烯烃的催化剂体系，则可以获得多环烯烃的化学上均匀的环烯烃共聚物，例如降冰片烯或四环十二碳烯与环烯烃和/或非环烯烃，由式IVb至VIb的元素的立体刚性茂金属化合物，其由M1形成的茂金属分子的部分和具有C1对称性或呈中等形式的取代基R16-R17。

44. 发明授权

US4985576A Bisindenyl derivative, and a process for the preparation thereof 失效
标题翻译：双茚基衍生物及其制备方法
公开(公告)号：US4985576A
公开(公告)日：1991-01-15
申请号：US458346
申请日：1989-12-29
申请人： Jurgen Rohrmann , Martin Antberg
发明人： Jurgen Rohrmann , Martin Antberg
IPC分类号： C07F7/08 , C07F7/30 , C07F17/00 , C08F4/60 , C08F4/64 , C08F4/6592 , C08F4/74 , C08F10/00 , C07F7/18
CPC分类号： C07F17/00 , C07F7/0809 , C07F7/30 , C08F10/00 , C08F4/65927 , Y10S526/943
摘要： A bisindenyl derivate of the formula I ##STR1## (M.sup.1 =Si or Ge, R.sup.6 and R.sup.7 =unsubstituted or substituted idenyl radical)is obtained in very good yield by reacting a compound of the formula II ##STR2## (X=halogen) with a compound of the formula III or IVR.sup.6 -M.sup.2 (III) R.sup.7 -M.sup.2 (IV)(M.sup.2 =alkali metal)if, in the reaction, compound III or IV is added slowly to compound II.Compound I is suitable as a starting material for the preparation of metallocene catalyst components.
摘要翻译：通过使式II的化合物（II）与式II化合物（II）反应获得式I的双茚基衍生物（M1 = Si或Ge，R6和R7 =未取代的或取代的茚基）（X =卤素）与式III或IV的化合物R6-M2（III）R7-M2（IV）（M2 =碱金属）反应，如果化合物III或IV缓慢加入到化合物II中。化合物I适合作为金属茂催化剂组分的制备原料。

45. 发明授权

US5371158A Bulk polymerization using specific metallocene catalysts for the preparation of cycloolefin polymers 失效
标题翻译：使用特定的茂金属催化剂进行本体聚合制备环烯烃聚合物
公开(公告)号：US5371158A
公开(公告)日：1994-12-06
申请号：US87024
申请日：1993-07-02
申请人： Michael-Joachim Brekner , Frank Osan , Jurgen Rohrmann , Martin Antberg
发明人： Michael-Joachim Brekner , Frank Osan , Jurgen Rohrmann , Martin Antberg
IPC分类号： C08F32/08 , C08F4/62
CPC分类号： C08F32/08 , Y10S526/943
摘要： Bulk polymerization using specific metallocene catalysts for the preparation of cycloolefin polymersPolymers of polycyclic olefins, such as, for example, norbornene or tetracyclododecene, or copolymers of polycyclic olefins with cycloolefins and/or 1-olefins are obtained without ring opening, in high space-time yield, with a high cycloolefin incorporation rate and at industrially favorable polymerization temperatures, by bulk polymerization in which a catalyst is used which comprises an aluminoxane and a stereorigid chiral metallocene compound of an element from groups IVb to VIb, where the hydrocarbon radicals forming the sandwich structure are different.
摘要翻译：使用用于制备环烯烃聚合物的特定茂金属催化剂的本体聚合获得多环烯烃的聚合物，例如降冰片烯或四环十二碳烯，或多环烯烃与环烯烃和/或1-烯烃的共聚物，而无需开环，通过本体聚合，其中使用包含来自IVb至VIb族的元素的铝氧烷和立体刚性手性茂金属化合物的催化剂，其中烃自由基形成的时间产率高，在工业上有利的聚合温度下夹心结构不同。

46. 发明授权

US6051522A Catalyst which can be used for the preparation of olefins during polymerization 失效
标题翻译：可用于在聚合过程中制备烯烃的催化剂
公开(公告)号：US6051522A
公开(公告)日：2000-04-18
申请号：US464459
申请日：1995-06-05
申请人： Jurgen Rohrmann , Frank Kuber
发明人： Jurgen Rohrmann , Frank Kuber
IPC分类号： C07B61/00 , C07C1/207 , C07C1/24 , C07C13/465 , C07C13/547 , C07C13/66 , C07C17/00 , C07C17/361 , C07C22/08 , C07C23/34 , C07C25/22 , C07C41/30 , C07C43/188 , C07C43/192 , C07C43/20 , C07C43/215 , C07C43/225 , C07C45/46 , C07C45/67 , C07C49/665 , C07C49/67 , C07C49/675 , C07F7/08 , C07F9/00 , C07F17/00 , C07F19/00 , C08F4/42 , C08F4/602 , C08F4/639 , C08F4/6392 , C08F4/64 , C08F4/655 , C08F4/659 , C08F4/76 , C08F10/00 , C08F110/06 , B01J31/00 , B01J37/00 , C08F4/02 , C08F4/60
CPC分类号： C08F10/00 , C07C13/465 , C07C13/547 , C07C45/46 , C07C45/67 , C07C49/665 , C07C49/67 , C07C49/675 , C07F17/00 , C07F7/0809 , C07C2102/08 , C07C2103/20 , C08F110/06 , C08F4/63912 , C08F4/63927 , C08F4/65912 , Y10S526/943
摘要： A catalyst containing the combination which comprises:(a) an aluminoxane, a compound of the formula R.sub.x NH.sub.4-x, BR'.sub.4, R.sub.x PH.sub.4-x, BR'.sub.4, R.sub.3 CBR'.sub.4 or BR'.sub.3, or a mixture thereof wherein X is an integer from 1 to 4 and the radicals R are identical or different and are a C.sub.1 -C.sub.10 -alkyl or a C.sub.6 -C.sub.18 -aryl or 2 radicals R together with the atom joining them form a ring, and the radicals R' are identical or different and are a C.sub.6 -C.sub.18 -aryl which optionally are substituted by alkyl, haloalkyl or fluorine, and(b) a metallocene of the formula VI ##STR1## in which M.sup.1 is titanium, zirconium, hafnium, vanadium, niobium or tantalum,R.sup.1 is (C.sub.3 -C.sub.20)alkyl, (C.sub.6 -C.sub.14)aryl, (C.sub.4 -C.sub.10)alkoxy, (C.sub.2 -C.sub.10)alkenyl, (C.sub.7 -C.sub.20)arylalkyl, (C.sub.7 -C.sub.20)alkylaryl, (C.sub.6 -C.sub.10)aryloxy, (C.sub.1 -C.sub.10)fluoroalkyl, (C.sub.6 -C.sub.10)halogenoaryl, (C.sub.2 -C.sub.10)alkynyl; a radical --SiR.sup.6.sub.3, in which R.sup.6 is (C.sub.1 -C.sub.10)alkyl; a halogen atom; or an aromatic radical having 5 or 6 ring members in the ring, at lease one of which is a heteroatom,R.sup.2, R.sup.3 and R.sup.4 are identical or different and are hydrogen; (C.sub.1 -C.sub.20)alkyl, (C.sub.6 -C.sub.14)aryl, (C.sub.1 -C.sub.10)alkoxy, (C.sub.2 -C.sub.10)alkenyl, (C.sub.7 -C.sub.20)arylalkyl, (C.sub.7 -C.sub.20)alkylaryl, (C.sub.6 -C.sub.10)aryloxy, (C.sub.1 -C.sub.10)fluoroalkyl, (C.sub.6 -C.sub.10)halogenoaryl, (C.sub.2 -C.sub.10)alkynyl; a radical --SiR.sup.6.sub.3, in which R.sup.6 is (C.sub.1 -C.sub.10)alkyl, a halogen atom, or a heteroaromatic radical which has 5 or 6 ring members and can contain one or more heteroatoms, or adjacent radicals R.sup.1 -R.sup.4 ; with the atoms joining them, form one or more rings,R.sup.5 is hydrogen,R.sup.7 is a radical ##STR2## in which M.sup.2 is carbon, silicon, germanium or tin.
摘要翻译：含有该组合的催化剂包括：（a）铝氧烷，式RxNH4-x，BR'4，RxPH4-x，BR'4，R3CBR'4或BR'3的化合物或其混合物，其中X为 1〜4的整数，基团R相同或不同，为C1-C10-烷基或C6-C18-芳基或2个基团R与连接的原子一起形成环，基团R'相同或不同的并且是任选被烷基，卤代烷基或氟取代的C 6 -C 18 - 芳基，和（b）式VI的茂金属，其中M 1是钛，锆，铪，钒，铌或钽，R 1是（（C 1 -C 10）烷基，（C 6 -C 10）芳基，（C 1 -C 10）芳氧基，（C 1 -C 10） -C 10）氟代烷基，（C 6 -C 10）卤代芳基，（C 2 -C 10）炔基; 基团-SiR 63，其中R 6是（C 1 -C 10）烷基; 卤素原子; 或在环中具有5或6个环成员的芳族基团，其中至少一个为杂原子，R 2，R 3和R 4相同或不同，为氢; （C 1 -C 10）烷基，（C 6 -C 10）芳基，（C 1 -C 10）芳氧基，（C 1 -C 10） C1-C10）氟烷基，（C6-C10）卤代芳基，（C2-C10）炔基; 基团-SiR 63，其中R 6是（C 1 -C 10）烷基，卤素原子或具有5或6个环成员并且可以含有一个或多个杂原子或相邻基团R 1 -R 4的杂芳族基团; 原子连接它们，形成一个或多个环，R 5是氢，R 7是其中M 2是碳，硅，锗或锡的基团。

47. 发明授权

US5929264A Process for the preparation of substituted indenes and their use as ligand systems for metallocene catalysts 失效
标题翻译：制备取代茚的方法及其作为茂金属催化剂的配体体系的用途
公开(公告)号：US5929264A
公开(公告)日：1999-07-27
申请号：US890942
申请日：1997-07-10
申请人： Jurgen Rohrmann , Frank Kuber
发明人： Jurgen Rohrmann , Frank Kuber
IPC分类号： C07B61/00 , C07C1/207 , C07C1/24 , C07C13/465 , C07C13/547 , C07C13/66 , C07C17/00 , C07C17/361 , C07C22/08 , C07C23/34 , C07C25/22 , C07C41/30 , C07C43/188 , C07C43/192 , C07C43/20 , C07C43/215 , C07C43/225 , C07C45/46 , C07C45/67 , C07C49/665 , C07C49/67 , C07C49/675 , C07F7/08 , C07F9/00 , C07F17/00 , C07F19/00 , C08F4/42 , C08F4/602 , C08F4/639 , C08F4/6392 , C08F4/64 , C08F4/655 , C08F4/659 , C08F4/76 , C08F10/00 , C08F110/06 , C07F7/28 , C07F11/00
CPC分类号： C08F10/00 , C07C13/465 , C07C13/547 , C07C45/46 , C07C45/67 , C07C49/665 , C07C49/67 , C07C49/675 , C07F17/00 , C07F7/0809 , C07C2102/08 , C07C2103/20 , C08F110/06 , C08F4/63912 , C08F4/63927 , C08F4/65912 , Y10S526/943
摘要： The invention relates to a process for the preparation of a compound of the formula IV or IVa ##STR1## in which R.sup.1 -R.sup.5 are preferably hydrogen or alkyl, which comprises reacting a compound I ##STR2## with a compound II ##STR3## in which X.sup.1 and X.sup.2 are preferably halogen, to give the corresponding indanones, which are converted into the compounds IV and IVa by reduction and dehydration. The compounds IV and IVa are important intermediate products for the preparation of chiral metallocene complexes which are suitable catalyst components for olefin polymerization.
摘要翻译：本发明涉及制备式IV或IVa化合物的方法，其中R 1 -R 5优选为氢或烷基，其包括使化合物I与其中X 1和X 2优选为卤素的化合物II反应，得到相应的茚满酮，通过还原和脱水转化成化合物IV和IVa。化合物IV和IVa是制备用于烯烃聚合的合适的催化剂组分的手性茂金属络合物的重要中间产物。

48. 发明授权

US5840948A Process for the preparation of substituted indenes and their use as ligand systems for metallocene catalysts 失效
标题翻译：制备取代茚的方法及其作为茂金属催化剂的配体体系的用途
公开(公告)号：US5840948A
公开(公告)日：1998-11-24
申请号：US462587
申请日：1995-06-05
申请人： Jurgen Rohrmann , Frank Kuber
发明人： Jurgen Rohrmann , Frank Kuber
IPC分类号： C07B61/00 , C07C1/207 , C07C1/24 , C07C13/465 , C07C13/547 , C07C13/66 , C07C17/00 , C07C17/361 , C07C22/08 , C07C23/34 , C07C25/22 , C07C41/30 , C07C43/188 , C07C43/192 , C07C43/20 , C07C43/215 , C07C43/225 , C07C45/46 , C07C45/67 , C07C49/665 , C07C49/67 , C07C49/675 , C07F7/08 , C07F9/00 , C07F17/00 , C07F19/00 , C08F4/42 , C08F4/602 , C08F4/639 , C08F4/6392 , C08F4/64 , C08F4/655 , C08F4/659 , C08F4/76 , C08F10/00 , C08F110/06 , C07F7/00 , C07C2/02
CPC分类号： C08F10/00 , C07C13/465 , C07C13/547 , C07C45/46 , C07C45/67 , C07C49/665 , C07C49/67 , C07C49/675 , C07F17/00 , C07F7/0809 , C07C2102/08 , C07C2103/20 , C08F110/06 , C08F4/63912 , C08F4/63927 , C08F4/65912 , Y10S526/943
摘要： The invention relates to a process for the preparation of a compound of the formula IV or IVa ##STR1## in which R.sup.1 -R.sup.5 are preferably hydrogen or alkyl, which comprises reacting a compound I ##STR2## with a compound II ##STR3## in which X.sup.1 and X.sup.2 are preferably halogen, to give the corresponding indanones, which are converted into the compounds IV and IVa by reduction and dehydration. The compounds IV and IVa are important intermediate products for the preparation of chiral metallocene complexes which are suitable catalyst components for olefin polymerization.
摘要翻译：本发明涉及制备式IV或IVa化合物（IVa）（IVa）的方法，其中R 1 -R 5优选为氢或烷基，其包括使化合物I （I）化合物II（II），其中X1和X2优选为卤素，得到相应的茚满酮，其通过还原和脱水转化为化合物IV和IVa。化合物IV和IVa是制备用于烯烃聚合的合适的催化剂组分的手性茂金属络合物的重要中间产物。

49. 发明授权

US5733991A Process for preparing cycloolefin polymer 失效
标题翻译：制备环烯烃聚合物的方法
公开(公告)号：US5733991A
公开(公告)日：1998-03-31
申请号：US730739
申请日：1996-10-15
申请人： Jurgen Rohrmann , Michael-Joachim Brekner , Frank Kuber , Frank Osan , Thomas Weller
发明人： Jurgen Rohrmann , Michael-Joachim Brekner , Frank Kuber , Frank Osan , Thomas Weller
IPC分类号： C08F4/642 , C07F17/00 , C08F4/60 , C08F4/62 , C08F4/64 , C08F4/659 , C08F4/6592 , C08F4/76 , C08F4/80 , C08F32/00 , C08F32/08 , C08F210/00 , C08F210/02 , C08F232/08 , C08F32/04
CPC分类号： C08F32/08 , C07F17/00 , C08F210/02 , C08F32/00 , C08F4/65912
摘要： Cycloolefin polymers having a high viscosity number are obtained by polymerization of a polycyclic olefin and, if desired, an acyclic olefin and/or a monocyclic olefin in the presence of a catalyst system which comprises an aluminoxane and a metallocene compound of the formula ##STR1## in which R.sup.16 is fluorenyl or indenyl and R.sup.17 is cyclopentadienyl and the bridge R.sup.18 contains silicon.
摘要翻译：具有高粘度数的环烯烃聚合物是通过在包含铝氧烷和下式的金属茂化合物的催化剂体系的存在下聚合多环烯烃和（如果需要）聚合无环烯烃和/或单环烯烃得到的：其中R16是芴基或茚基，R17是环戊二烯基，桥R18含有硅。

50. 发明授权

US5329050A Process for the preparation of substituted indanones, and their use 失效
标题翻译：制备取代茚满酮的方法及其用途
公开(公告)号：US5329050A
公开(公告)日：1994-07-12
申请号：US53835
申请日：1993-04-27
申请人： Laurent Weisse , Jurgen Rohrmann , Frank Kuber , Heinz Strutz
发明人： Laurent Weisse , Jurgen Rohrmann , Frank Kuber , Heinz Strutz
IPC分类号： C07F7/08 , C07C45/45 , C07C45/46 , C07C49/665 , C07C49/67 , C07C49/675 , C07C49/753 , C07J11/00
CPC分类号： C07C45/46 , C07C49/665 , C07C49/67 , C07C49/675 , C07J11/00
摘要： 1-Indanones of the formula IV or IVa ##STR1## in which R.sup.1 and R.sup.7 are preferably hydrogen or alkyl, or adjacent radicals R.sup.1 to R.sup.4 form a ring, are obtained in a one-step reaction by reacting a compound I ##STR2## with a compound of the formula II or a compound III ##STR3## in liquid hydrogen fluoride.
摘要翻译：其中R1和R7优选为氢或烷基或相邻基团R1至R4形成环的式IV或IVa的化合物（IVa）（IVa）在一步反应中获得通过使化合物I（I）与式II化合物或化合物III（II）化合物（III）在液体氟化氢中反应。

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