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

US5831128A Synthesis of aromatic amines from chloroamatics 失效
标题翻译：从氯化物合成芳香胺
公开(公告)号：US5831128A
公开(公告)日：1998-11-03
申请号：US984554
申请日：1997-12-03
申请人： Matthias Beller , Thomas Riermeier , Claus Peter Reisinger , Wolfgang Anton Herrmann , Holger Geissler
发明人： Matthias Beller , Thomas Riermeier , Claus Peter Reisinger , Wolfgang Anton Herrmann , Holger Geissler
IPC分类号： B01J27/13 , C07B61/00 , C07C209/10 , C07C211/48 , C07C211/52 , C07C211/54 , C07C211/56 , C07C211/57 , C07C211/59 , C07C215/76 , C07C215/86 , C07C309/46 , C07C309/47 , C07C317/32
CPC分类号： C07C209/10
摘要： The present invention relates to a process for the preparation of aromatic amines of the formula (I) Ar--NR.sup.1 R.sup.2 (I) in which Ar is ##STR1## and R.sup.3 to R.sup.9 independently of one another are hydrogen, C.sub.1 -C.sub.8 -alkyl, alkoxy-(C.sub.1 -C.sub.8), acyloxy-(C.sub.1 -C.sub.8), OAr, Ar, fluorine, chlorine, bromine, iodine, OH, NO.sub.2, CN, CO.sub.2 H, CHO, SO.sub.3 H, SO.sub.2 R, SOR, NH.sub.2, NH-alkyl-(C.sub.1 -C.sub.12), N-alkyl.sub.2 -(C.sub.1 -C.sub.12), NHCO-alkyl-(C.sub.1 -C.sub.12), CO-alkyl-(C.sub.1 -C.sub.12), NHCHO, COAr, CO.sub.2 Ar, CF.sub.3, CONH.sub.2, CHCHCO.sub.2 R, POAr.sub.2, PO-alkyl.sub.2 -(C.sub.1 -C.sub.12), 5-ring heteroaryl, 6-ring heteroaryl, Si-alkyl.sub.3 -(C.sub.1 -C.sub.12), where R=alkyl(C.sub.1 -C.sub.8), aryl(C.sub.5 -C.sub.10) and R.sup.1 and R.sup.2 independently of one another are hydrogen, C.sub.1 -C.sub.12 -alkyl, Ar as defined above, 5-ring heteroaryl, 6-ring heteroaryl, by reacting chloroaromatics of the formula II Ar--Cl (II) with ammonia or primary or secondary amines of the formula III R.sup.1 R.sup.2 NH (III) in which Ar and R.sup.1 and R.sup.2 are as defined above, which comprises reacting the starting materials in the presence of a palladium catalyst, a strong base and a halide cocatalyst in an inert solvent at temperatures of 80.degree.-200.degree. C.
摘要翻译：本发明涉及制备式（Ⅰ）Ar-NR1R2（Ⅰ）的芳香族胺的方法，其中Ar为囟素，C 1 -C 8烷基，烷氧基 - （C 1 -C 8 ），酰氧基 - （C1-C8），OAr，Ar，氟，氯，溴，碘，OH，NO2，CN，CO2H，CHO，SO3H，SO2R，SOR，NH2，NH-烷基 - （C1-C12） N-烷基-2-（C1-C12），NHCO-烷基 - （C1-C12），CO-烷基 - （C1-C12），NHCHO，COAr，CO2Ar，CF3，CONH2，CHCHCO2R，POAr2，PO-烷基 -C 12），5-环杂芳基，6-环杂芳基，3-烷基3-（C 1 -C 12），其中R =烷基（C 1 -C 8），芳基（C 5 -C 10）和R 1和R 2彼此独立地是氢，C 1 -C 12 - 烷基，如上所定义的Ar，5-环杂芳基，6-环杂芳基，通过使式IIAr-Cl（II）的氯芳族化合物与式IIIR1R2NH（III）的氨或伯或仲胺反应，其中 Ar和R 1和R 2如上所定义，其包括在惰性溶剂中在钯催化剂，强碱和卤助助催化剂存在下，在温度 80°-200℃

2. 发明授权

US5886240A Process for preparing aromatic acetylenes using palladacycles as catalysts 失效
标题翻译：使用帕拉达环作为催化剂制备芳族乙炔的方法
公开(公告)号：US5886240A
公开(公告)日：1999-03-23
申请号：US635409
申请日：1996-04-26
申请人： Matthias Beller , Claus Peter Reisinger , Wolfgang Anton Herrmann
发明人： Matthias Beller , Claus Peter Reisinger , Wolfgang Anton Herrmann
IPC分类号： B01J31/22 , B01J31/24 , C07B37/04 , C07B61/00 , C07C15/48 , C07C15/58 , C07C17/26 , C07C25/24 , C07C41/30 , C07C43/215 , C07C43/23 , C07C45/68 , C07C47/52 , C07C49/76 , C07C201/12 , C07C205/06 , C07D213/06 , C07D213/127 , C07D213/16 , C07D309/04 , C07D309/06 , C07F7/08 , C07F7/18 , C07C37/02
CPC分类号： B01J31/2404 , B01J31/2447 , C07B37/04 , C07C17/263 , C07C201/12 , C07C41/30 , C07C45/68 , C07D213/06 , C07D213/16 , C07D309/04 , C07D309/06 , C07F7/083 , B01J2231/4266 , B01J2531/02 , B01J2531/824
摘要： The invention relates to a process for preparing aromatic acetylenes of the formula (I): Ar--C.tbd.C--R.sup.8a, where Ar is: ##STR1## by reacting haloaromatics or aryl sulfonates of the formula (II): Ar--X, with monosubstituted acetylenes of the formula (III): Ar--C.tbd.C--R.sup.8a, where Ar is defined above and X is bromine, chlorine or OSO.sub.2 R, in the presence of a palladium compound catalyst of the formula (IV): ##STR2## where R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6 are, independently of one another, hydrogen (C.sub.1 -C.sub.4)-alkyl, (C.sub.1 -C.sub.4)-alkoxy, fluorine, NH.sub.2, NH-alkyl-(C.sub.1 -C.sub.4), N(alkyl).sub.2 -(C.sub.1 -C.sub.4), CO.sub.2 -alkyl-(C.sub.1 -C.sub.4), OCO-alkyl-(C.sub.1 -C.sub.4), or phenyl, or R.sup.1 and R.sup.2, R.sup.2 and R.sup.3, R.sup.3 and R.sup.4, R.sup.5 and R.sup.6, together form an aliphatic or aromatic ring, and R.sup.7, R.sup.8 are (C.sub.1 -C.sub.8)-alkyl, (C.sub.3 -C.sub.12)-cycloalkyl, substituted or unsubstituted aryl, and Y is an anion of an inorganic or organic acid.
摘要翻译：本发明涉及式（I）的芳族乙炔的制备方法：Ar-C 3BOND C-R8a，其中Ar为：通式（II）的卤代芳族化合物或芳基磺酸盐：Ar-X，与在式（Ⅳ）的钯化合物催化剂存在下，通式（III）的单取代乙炔：Ar-C 3BOND C-R8a，其中Ar定义如上，X为溴，氯或OSO 2 R， IV）其中R 1，R 2，R 3，R 4，R 5，R 6彼此独立地为氢（C 1 -C 4） - 烷基，（C 1 -C 4） - 烷氧基，氟，NH 2，NH-烷基 - （C 1 -C 4 ），N（烷基）2-（C1-C4），CO2-烷基 - （C1-C4），OCO-烷基 - （C1-C4）或苯基，或R1和R2，R2和R3，R3和R4， R 5和R 6一起形成脂族或芳香环，并且R 7，R 8为（C 1 -C 8） - 烷基，（C 3 -C 12） - 环烷基，取代或未取代的芳基，Y为无机酸或有机酸的阴离子。

3. 发明授权

US5831107A Palladacycles and a process for their preparation 失效
标题翻译： Palladycycles及其制备方法
公开(公告)号：US5831107A
公开(公告)日：1998-11-03
申请号：US762971
申请日：1996-12-10
申请人： Matthias Beller , Hartmut Fischer , Wolfgang Anton Herrmann , Christoph Brossmer
发明人： Matthias Beller , Hartmut Fischer , Wolfgang Anton Herrmann , Christoph Brossmer
IPC分类号： C07F15/00 , C07F19/00 , C07F9/02
CPC分类号： C07F15/006
摘要： A palladacycle of the formula (I) ##STR1## where: R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5 and R.sup.6 are, independently of one another, hydrogen, (C.sub.1 -C.sub.4)-alkyl, (C.sub.1 -C.sub.4)-alkoxy, fluorine, NH.sub.2, NH-alkyl(C.sub.1 -C.sub.4), N(alkyl).sub.2 -(C.sub.1 -C.sub.4), CO.sub.2 -(C.sub.1 -C.sub.4)alkyl, OCO-alkyl-(C.sub.1 -C.sub.4), or phenyl, R.sup.7 and R.sup.8 are, independently of one another, (C.sub.1 -C.sub.8)-alkyl, (C.sub.3 -C.sub.12)-cyloalkyl, substituted or unsubstituted aryl or where R.sup.1, and R.sup.2, R.sup.2 and R.sup.3, R.sup.3 and R.sup.4, R.sup.5 and R.sup.6 together form an aliphatic or aromatic ring, and Y is an anion of an inorganic or organic acid.
摘要翻译：式（I）的化合物其中：R1，R2，R3，R4，R5和R6彼此独立地为氢，（C1-C4） - 烷基，（C1-C4） - 烷氧基，氟，NH 2，NH-烷基（C 1 -C 4），N（烷基）2-（C 1 -C 4），CO 2 - （C 1 -C 4）烷基，OCO-烷基 - （C 1 -C 4）和（C 1 -C 8） - 烷基，（C 3 -C 12） - 环烷基，取代或未取代的芳基或其中R 1，R 2，R 2和R 3，R 3和R 4，R 5和R 6一起形成脂族或芳香环，Y是无机或有机酸的阴离子。

4. 发明授权

US6005151A Processs for preparing aromatic olefins using palladacycle catalysis 失效
标题翻译：使用聚酰胺催化制备芳族烯烃的方法
公开(公告)号：US6005151A
公开(公告)日：1999-12-21
申请号：US593619
申请日：1996-01-30
申请人： Wolfgang Anton Herrmann , Matthias Beller , Ahmed Tafesh
发明人： Wolfgang Anton Herrmann , Matthias Beller , Ahmed Tafesh
IPC分类号： B01J31/28 , B01J31/24 , C07B37/04 , C07B61/00 , C07C2/86 , C07C15/58 , C07C17/266 , C07C22/04 , C07C22/08 , C07C25/24 , C07C37/18 , C07C39/19 , C07C41/30 , C07C43/20 , C07C45/68 , C07C47/548 , C07C49/223 , C07C49/255 , C07C49/796 , C07C57/48 , C07C67/343 , C07C69/616 , C07C69/76 , C07C69/773 , C07C201/12 , C07C205/06 , C07C209/68 , C07C211/57 , C07C233/07 , C07C233/65 , C07C253/30 , C07C255/49 , C07C309/33 , C07C309/74 , C07C317/14 , C07F9/53 , C07C15/46 , C07C1/207 , C07C2/66 , C07C2/70
CPC分类号： B01J31/2404 , B01J31/2447 , C07B37/04 , C07C41/30 , C07C45/68 , C07C49/255 , B01J2231/4261 , B01J2531/0205 , B01J2531/824 , B01J31/0235 , B01J31/04
摘要： The invention relates to a process for preparing monofunctional, bifunctional or polyfunctional aromatic olefins of the formula (I) ##STR1## wherein a palladium compound of the formula (IV) ##STR2## is used as a catalyst in the preparation of the compounds of the formula (I).
摘要翻译：本发明涉及一种制备式（I）的单官能，双功能或多官能芳族烯烃的方法，其中式（Ⅳ）的钯化合物用作制备式（I）化合物的催化剂。

5. 发明授权

US5698755A Process for preparing aromatic olefins using palladacycle catalysis 失效
标题翻译：使用聚酰胺催化制备芳族烯烃的方法
公开(公告)号：US5698755A
公开(公告)日：1997-12-16
申请号：US493359
申请日：1995-06-21
申请人： Matthias Beller , Hartmut Fischer , Wolfgang Anton Herrmann , Christoph Brossmer
发明人： Matthias Beller , Hartmut Fischer , Wolfgang Anton Herrmann , Christoph Brossmer
IPC分类号： B01J31/12 , B01J31/24 , C07B37/04 , C07B61/00 , C07C2/86 , C07C15/44 , C07C15/50 , C07C22/08 , C07C25/24 , C07C25/28 , C07C37/11 , C07C39/20 , C07C39/24 , C07C43/20 , C07C45/68 , C07C47/52 , C07C49/20 , C07C49/76 , C07C63/64 , C07C67/343 , C07C69/618 , C07C69/73 , C07C69/732 , C07C69/734 , C07C69/738 , C07C201/12 , C07C205/06 , C07C205/34 , C07C209/68 , C07C211/44 , C07C255/50 , C07C303/22 , C07C303/30 , C07C309/29 , C07C309/65 , C07C315/04 , C07C317/14 , C07C2/68
CPC分类号： B01J31/2404 , B01J31/2447 , C07B37/04 , C07C45/68 , C07C67/343 , B01J2231/4261 , B01J2531/0205 , B01J2531/824 , B01J31/0235 , B01J31/04
摘要： The invention relates to a process for preparing monofunctional, bifunctional or polyfunctional aromatic olefins of the formula (I) ##STR1## by reaction of haloaromatics of the formula (II) ##STR2## with olefins of the formula (III) ##STR3## , wherein a palladium compound of the formula (IV) ##STR4## is used as the catalyst.
摘要翻译：本发明涉及通过式（Ⅳ）的式（II）的卤代芳族化合物的反应制备式（I）的单官能，双官能或多官能的芳族烯烃的方法。用作催化剂。

6. 发明授权

US07378528B2 Alkylidene complexes of ruthenium containing N-heterocyclic carbene ligands; use as highly active, selective catalysts for olefin metathesis 有权
标题翻译：含有N-杂环卡宾配体的钌亚烷基络合物; 用作烯烃复分解的高活性选择性催化剂
公开(公告)号：US07378528B2
公开(公告)日：2008-05-27
申请号：US11828828
申请日：2007-07-26
申请人： Wolfgang Anton Herrmann , Wolfgang Schattenmann , Thomas Weskamp
发明人： Wolfgang Anton Herrmann , Wolfgang Schattenmann , Thomas Weskamp
IPC分类号： C07F15/00 , C08F4/80 , B01J31/00
CPC分类号： C07F15/0046 , B01J31/18 , B01J31/2208 , B01J31/2265 , B01J31/2273 , B01J31/2404 , B01J31/26 , B01J2231/14 , B01J2231/54 , B01J2231/543 , B01J2531/0263 , B01J2531/821 , C07C2/32 , C07C6/04 , C07C67/313 , C07C67/475 , C07C2531/22 , C07C2531/24 , C08G61/08 , C07C69/593 , C07C13/20 , C07C11/02
摘要： The invention relates to a complex of ruthenium of the structural formula I, where X1 and X2 are identical or different and are each an anionic ligand, R1 and R2 are identical or different and can also contain a ring, and R1 and R2 are each hydrogen or/and a hydrocarbon group, the ligand L1 is an N-heterocyclic carbene and the ligand L2 is an uncharged electron donor, in particular an N-heterocyclic carbene or an amine, imine, phosphine, phosphate, stibine, arsine, carbonyl compound, carboxyl compound, nitrile, alcohol, ether, thiol or thioether, where R1, R2, R3 and R4 are hydrogen or/and hydrocarbon groups. The invention further relates to a process for preparing acyclic olefins having two or more carbon atoms or/and cyclic olefins having four or more carbon atoms from acyclic olefins having two or more carbon atoms or/and from cyclic olefins having four or more carbon atoms by an olefin metathesis reaction in the presence of at least one catalyst, wherein a complex is used as catalyst and R′1, R′2, R′3 and R′4 are hydrogen or/and hydrocarbon groups.
摘要翻译：本发明涉及结构式I的钌络合物，其中X 1和X 2 2相同或不同，并且各自为阴离子配体，R 1 R 2和R 2相同或不同，也可以含有环，R 1和R 2各自为氢或/ 和烃基，配体L 1是N-杂环卡宾，配体L 2是不带电子的电子给体，特别是N-杂环卡宾或胺，亚胺，膦，磷酸盐，锑，胂，羰基化合物，羧基化合物，腈，醇，醚，硫醇或硫醚，其中R 1，R 2， SUP> 3和R 4是氢或/和烃基。本发明还涉及一种制备具有两个或多个碳原子的非环烯烃或/或具有四个以上碳原子的环烯烃的环烯烃的方法，所述环烯烃具有两个或更多个碳原子的无环烯烃和/或具有四个以上碳原子的环状烯烃，在至少一种催化剂存在下进行烯烃复分解反应，其中使用络合物作为催化剂，R 1，R 2，R 3， / SUP>和R 4'是氢或/和烃基。

7. 发明授权

US07294717B2 Alkylidene complexes of ruthenium containing N-heterocyclic carbene ligands; use as highly active, selective catalysts for olefin metathesis 有权
标题翻译：含有N-杂环卡宾配体的钌亚烷基络合物; 用作烯烃复分解的高活性选择性催化剂
公开(公告)号：US07294717B2
公开(公告)日：2007-11-13
申请号：US10630552
申请日：2003-07-29
申请人： Wolfgang Anton Herrmann , Wolfgang Schattenmann , Thomas Weskamp
发明人： Wolfgang Anton Herrmann , Wolfgang Schattenmann , Thomas Weskamp
IPC分类号： C07F15/00 , B01J31/00 , C08F4/80
CPC分类号： C07F15/0046 , B01J31/18 , B01J31/2208 , B01J31/2265 , B01J31/2273 , B01J31/2404 , B01J31/26 , B01J2231/14 , B01J2231/54 , B01J2231/543 , B01J2531/0263 , B01J2531/821 , C07C2/32 , C07C6/04 , C07C67/313 , C07C67/475 , C07C2531/22 , C07C2531/24 , C08G61/08 , C07C69/593 , C07C13/20 , C07C11/02
摘要： Alkylidene complexes of ruthenium containing N-heterocyclic carbene ligands and their use as highly active, selective catalysts for olefin metathesisThe invention relates to a complex of ruthenium of the structural formula I, where X1 and X2 are identical or different and are each an anionic ligand, R1 and R2 are identical or different and can also contain a ring, and R1 and R2 are each hydrogen or/and a hydrocarbon group, the ligand L1 is an N-heterocyclic carbene and the ligand L2 is an uncharged electron donor, in particular an N-heterocyclic carbene or an amine, imine, phosphine, phosphite, stibine, arsine, carbonyl compound, carboxyl compound, nitrile, alcohol, ether, thiol or thioether, where R1, R2, R3 and R4 are hydrogen or/and hydrocarbon groups. The invention further relates to a process for preparing acyclic olefins having two or more carbon atoms or/and cyclic olefins having four or more carbon atoms from acyclic olefins having two or more carbon atoms or/and from cyclic olefins having four or more carbon atoms by an olefin metathesis reaction in the presence of at least one catalyst, wherein a complex is used as catalyst and R′1, R′2, R′3 and R′4 are hydrogen or/and hydrocarbon groups.
摘要翻译：含有N-杂环卡宾配体的钌的亚烷基配合物及其作为烯烃复分解的高活性选择性催化剂的用途本发明涉及结构式I的钌络合物，其中X 1和X 2 > 2相同或不同，各自为阴离子配体，R 1和R 2相同或不同，并且还可以含有环， SUP 1和R 2各自为氢或/和烃基，配体L 1为N-杂环卡宾，配体L为SUP > 2 是不带电荷的电子给体，特别是N-杂环卡宾或胺，亚胺，膦，亚磷酸酯，锑，胂，羰基化合物，羧基化合物，腈，醇，醚，硫醇或硫醚，其中 R 1，R 2，R 3和R 4是氢或/或烃基。本发明还涉及一种制备具有两个或多个碳原子的非环烯烃或/或具有四个以上碳原子的环烯烃的环烯烃的方法，所述环烯烃具有两个或更多个碳原子的无环烯烃和/或具有四个以上碳原子的环状烯烃，在至少一种催化剂存在下进行烯烃复分解反应，其中使用络合物作为催化剂，R'1，R'2，R'3， R 4和R 4是氢或/和烃基。

8. 发明授权

US06180807B2 Direct synthesis of organorhenium oxides from compounds containing rhenium 失效
标题翻译：从含铼的化合物直接合成有机铼
公开(公告)号：US06180807B2
公开(公告)日：2001-01-30
申请号：US09403439
申请日：2000-02-10
申请人： Richard Walter Fischer , Wolfgang Anton Herrmann , Roland Kratzer
发明人： Richard Walter Fischer , Wolfgang Anton Herrmann , Roland Kratzer
IPC分类号： C07F1300
CPC分类号： C07F13/00
摘要： The present invention relates to a process for the preparation of organorhenium oxides from rhenium-containing compounds, where the rhenium-containing compound is reacted with a silylating agent and organylating reagent, and the rhenium-containing compound originates in particular from the residue from a spent organorhenium oxide catalyst or rhenium oxide catalyst.
摘要翻译：本发明涉及一种从含铼化合物制备有机铼氧化物的方法，其中含铼化合物与甲硅烷基化剂和有机化试剂反应，并且含铼化合物尤其从废弃的残余物中产生有机氧化铼催化剂或氧化铼催化剂。

9. 发明授权

US5808122A Organometallic compound 失效
标题翻译：有机金属化合物
公开(公告)号：US5808122A
公开(公告)日：1998-09-15
申请号：US646876
申请日：1996-05-08
申请人： Hans-Friedrich Herrmann , Frank Kuber , Wolfgang Anton Herrmann , Markus Morawietz
发明人： Hans-Friedrich Herrmann , Frank Kuber , Wolfgang Anton Herrmann , Markus Morawietz
IPC分类号： C07F11/00 , B01J31/16 , B01J31/18 , B01J31/22 , C07F17/00 , C08F4/60 , C08F4/619 , C08F4/6192 , C08F4/642 , C08F10/00
CPC分类号： C08F10/00 , B01J31/1608 , B01J31/1805 , B01J31/2295 , C07F17/00 , B01J2531/60 , B01J2531/64 , C08F4/61912 , C08F4/61916 , C08F4/6192 , Y10S526/943
摘要： The invention relates to an organometallic compound of the formula I ##STR1## where M is chromium, molybdenum or tungsten, L is a cyclopentadienyl ligand, T is a bridge, A is a cyclopentadienyl ligand or an electron donor and R.sup.1 are, independently of one another, identical or different C.sub.1 -C.sub.20 -hydrocarbon radicals or hydrogen. The organometallic compound is suitable as a catalyst component for olefin polymerization.
摘要翻译：本发明涉及式I（I）的有机金属化合物，其中M是铬，钼或钨，L是环戊二烯基配体，T是桥，A是环戊二烯基配位体或电子给体，相互独立的是相同或不同的C 1 -C 20烃基或氢。有机金属化合物适合用作烯烃聚合的催化剂组分。

10. 发明授权

US5763542A Process for the preparation of an olefin polymer using specific metallocenes 失效
标题翻译：使用特定金属茂制备烯烃聚合物的方法
公开(公告)号：US5763542A
公开(公告)日：1998-06-09
申请号：US475752
申请日：1995-06-07
申请人： Andreas Winter , Juergen Rohrmann , Martin Antberg , Walter Spaleck , Wolfgang Anton Herrmann , Herbert Riepl
发明人： Andreas Winter , Juergen Rohrmann , Martin Antberg , Walter Spaleck , Wolfgang Anton Herrmann , Herbert Riepl
IPC分类号： C07F17/00 , C08F4/60 , C08F4/639 , C08F4/6392 , C08F4/642 , C08F4/6592 , C08F10/00 , C08F110/06 , C08F4/42
CPC分类号： C07F17/00 , C08F10/00 , C08F110/06 , C08F4/63927 , C08F4/65912 , Y10S526/943
摘要： A highly effective catalyst system for the polymerization of olefins comprises a cocatalyst, preferably an aluminoxane, and a metallocene of the formula I ##STR1## where M.sup.1 =Zr or Hf, R.sup.1 and R.sup.2 =(C.sub.1 -C.sub.3)-alkyl or chlorine, R.sup.3, with the proviso that at least one of the radicals R.sup.3 is not hydrogen, =hydrogen, F, Cl, --OR.sup.7, --NR.sup.7 R.sup.8, --P(O)R.sup.7 R.sup.8, --P(OR.sup.7).sub.2 or SR.sup.7, R.sup.4 is a ##STR2##
摘要翻译：用于烯烃聚合的高效催化剂体系包括助催化剂，优选铝氧烷和式I的茂金属，其中M1 = Zr或Hf，R1和R2 =（C1-C3） - 烷基或氯，R3 条件是至少一个基团R 3不是氢，=氢，F，Cl，-OR 7，-NR 7 R 8，-P（O）R 7 R 8，-P（OR 7）2或SR 7，R 4是

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