公开(公告)号：US06426313B2

公开(公告)日：2002-07-30

申请号：US09277339

申请日：1999-03-26

Applicant: John F. Walzer, Jr. ,  Anthony J. Dias ,  Jean M J Frechet ,  Stephen B. Roscoe

Inventor： John F. Walzer, Jr. ,  Anthony J. Dias ,  Jean M J Frechet ,  Stephen B. Roscoe

IPC: B01J3100

CPC classification number: C08F10/00 ,  C08F4/65908 ,  C08F4/65912 ,  C08F4/65927 ,  C08F4/65916

Abstract: The described invention provides a low fouling, high particle density polymerization process and an olefin polymerization cocatalyst activator composition comprising a cross-linked polymer bead having a surface area of from about 1 to 20 m2/g to which are bound a plurality of non-coordinating anions, where the polymeric support comprises ligands covalently bound to the central metal or metalloid atoms of said anions, and an effective number of cationic species to achieve a balanced charge. The invention also provides an olefin polymerization catalyst compositions comprising the reaction product of a) the foregoing cocatalyst activator, and b) an organometallic transition metal compound having ancillary ligands, at least one labile ligand capable of abstraction by protonation and at least one labile ligand into which an olefinic monomer can insert for polymerization. In a preferred embodiment, the polymeric support has a surface area of ≦10 m2/g and is particularly suitable for use with high activity organometallic, transition metal catalyst compounds.

Abstract translation: 所述发明提供低结垢，高密度聚合方法和烯烃聚合助催化剂活化剂组合物，其包含表面积为约1至20m 2 / g的交联聚合物珠粒，其结合了多个非配位的 阴离子，其中聚合物载体包含与所述阴离子的中心金属或准金属原子共价结合的配体和有效数量的阳离子物质以实现平衡电荷。 本发明还提供了一种烯烃聚合催化剂组合物，其包含a）前述助催化剂活化剂的反应产物，和b）具有辅助配体的有机金属过渡金属化合物，至少一个能够通过质子化引发抽出的不稳定配体和至少一种不稳定配体， 烯烃单体可以插入聚合。 在优选的实施方案中，聚合物载体的表面积为= 10m 2 / g，特别适用于高活性有机金属过渡金属催化剂化合物。

公开(公告)号：US06420298B1

公开(公告)日：2002-07-16

申请号：US09387186

申请日：1999-08-31

Applicant: Robert I. Mink ,  Thomas E. Nowlin ,  Sandra D. Schregenberger ,  Kenneth G. Schurzky ,  Pradeep P. Shirodkar

Inventor： Robert I. Mink ,  Thomas E. Nowlin ,  Sandra D. Schregenberger ,  Kenneth G. Schurzky ,  Pradeep P. Shirodkar

IPC: B01J3100

CPC classification number: C08F10/00 ,  C08F4/65912 ,  C08F4/65925 ,  C08F110/02 ,  Y10S526/943 ,  C08F2500/07 ,  C08F2500/12 ,  C08F2500/20 ,  C08F2500/26 ,  C08F4/65904 ,  C08F4/6546

Abstract: A catalyst composition for the polymerization of one or more 1-olefins (e.g., ethylene) comprises a transition metal catalyst precursor and a cocatalyst, the transition metal catalyst precursor comprising a contact product of an unsubstituted metallocene compound and an aluminum alkyl compound in a hydrocarbon solvent solution. In another embodiment, the transition metal catalyst precursor is bimetallic and contains a non-metallocene transition metal catalyst component. When a bimetallic catalyst precursor is used, the resin product exhibits improved properties, and has a bimodal molecular weight distribution, long chain branching (LCB), and good bubble stability.

Abstract translation: 用于聚合一种或多种1-烯烃（例如乙烯）的催化剂组合物包括过渡金属催化剂前体和助催化剂，所述过渡金属催化剂前体包含未取代的茂金属化合物与烷基铝化合物在烃中的接触产物 溶剂溶液。 在另一个实施方案中，过渡金属催化剂前体是双金属的并且含有非金属茂过渡金属催化剂组分。 当使用双金属催化剂前体时，树脂产物具有改进的性能，并且具有双峰分子量分布，长链支化（LCB）和良好的气泡稳定性。

公开(公告)号：US06407028B1

公开(公告)日：2002-06-18

申请号：US09625783

申请日：2000-07-26

Applicant: Mario Sacchetti ,  Gabriele Govoni ,  Anna Fait

Inventor： Mario Sacchetti ,  Gabriele Govoni ,  Anna Fait

IPC: B01J3100

CPC classification number: C08F10/00 ,  B01J27/138 ,  B01J31/0201 ,  C08F110/06 ,  C08F4/6543 ,  C08F4/022 ,  C08F4/6545 ,  C08F2500/18 ,  C08F2500/20

Abstract: The present invention relates to MgCl2.mROH.nH2O adducts, where R is a C1-C10 alkyl, 2≦m≦4.2, and 0≦n≦0.7, characterized by a differential scanning calorimetry (DSC) profile in which no peaks are present at temperatures below 90° C. or, if peaks are present below said temperature, the fusion enthalpy associated with said peaks is less than 30% of the total fusion enthalpy. Catalyst components obtained from the adducts of the present invention are capable to give catalysts for the polymerization of olefins characterized by enhanced activity and stereospecificity with respect to the catalysts prepared from the adducts of the prior art.

Abstract translation: 本发明涉及MgCl 2·mROH·nH 2 O加合物，其中R是C 1 -C 10烷基，2 <= m <= 4.2，0 <= n <0.7，其特征在于差示扫描量热法（DSC） 在低于90℃的温度下不存在峰，或者如果在所述温度以下存在峰，则与所述峰相关联的熔融焓小于总熔融焓的30％。 从本发明的加合物获得的催化剂组分能够产生用于烯烃聚合的催化剂，其特征在于相对于由现有技术的加合物制备的催化剂具有增强的活性和立体定向性。

公开(公告)号：US06403522B1

公开(公告)日：2002-06-11

申请号：US09556189

申请日：2000-04-21

Applicant: Carsten Bolm ,  Joerg Brozio ,  Christian Dinter ,  Hartwig Hoecker ,  Andreas Seger

Inventor： Carsten Bolm ,  Joerg Brozio ,  Christian Dinter ,  Hartwig Hoecker ,  Andreas Seger

IPC: B01J3100

CPC classification number: C07F15/0046 ,  C08G61/08

Abstract: A homogenous catalyst is prepared by reacting a ruthenium or molybdenum carbene catalyst of formula (I): in a non-reactive organic solvent or solvent mixture with a bicyclic olefin of formula (II): wherein X is O, NR1, C(R1)2, S, POR6, or PR6; R1 and R2 independently of each other, are H, (C1-C8)-alkyl, (C2-C8)-alkenyl, (C2-C8)-alkynyl, (C6-C18)-aryl, (C7-C19)-aralkyl, (C3-C18)-heteroaryl, (C4-C19)-heteroaralkyl, (C3-C8)-cycloalkyl, (C3-C8)-cycloalkenyl, (C6-C18)-aryl-(C1-C8)-alkyl, (C3-C18)-heteroaryl-(C1-C8)-alkyl, (C3-C8) -cycloalkyl-(C1-C8)-alkyl, or (C1-C8)-alkyl-(C3-C8)-cycloalkyl, or form together an ═O group; R3 and R4, independently of each other are OR1, SR1, NR12, OR7, SR7, or NR1R7 provided that at least one residue R3 or R4 bears a group R7, R6 is R1, provided that R6 is not H; R7 is a catalytically active group, and optionally with a further olefinic compound (III).

Abstract translation: 通过使式（I）的钌或碳卡宾催化剂在非反应性有机溶剂或溶剂混合物中与式（II）的双环烯烃反应制备均相催化剂：其中X是O，NR1，C（R1）2 （C 1 -C 8） - 炔基，（C 2 -C 8） - 炔基，（C 6 -C 18） - 芳基， ，（C 3 -C 18） - 芳烷基，（C 3 -C 18） - 杂芳基，（C 4 -C 19） - 杂芳烷基，（C 3 -C 8） - 环烷基，（C 3 -C 8） - 环烯基，（C 6 -C 18） （C 3 -C 8） - 烷基，（C 3 -C 18） - 杂芳基 - （C 1 -C 8） - 烷基，（C 3 -C 8） - 环烷基 - （C 1 -C 8） - 烷基或（C 1 -C 8） - 烷基 - -C 8） - 环烷基，或者一起形成= O基; R 3和R 4彼此独立地是OR 1，SR 1，NR 12，OR 7，SR 7或NR 1 R 7，条件是至少一个残基R 3或R 4具有基团R 7，R 6 是R 1，条件是R 6不是H; R 7是催化活性基团，并且任选地与另外的烯属化合物（III）反应。

公开(公告)号：US06399535B1

公开(公告)日：2002-06-04

申请号：US09431771

申请日：1999-11-01

Applicant: Keng-Yu Shih ,  Michael John Carney ,  Dean Alexander Denton

Inventor： Keng-Yu Shih ,  Michael John Carney ,  Dean Alexander Denton

IPC: B01J3100

CPC classification number: C08F10/02 ,  C08F10/00 ,  C08F4/025 ,  C08F4/7042 ,  C08F4/7006

Abstract: The present invention is directed to a coordinating catalyst system comprising at least one bidentate or tridentate ligand containing pre-catalyst transition metal compound, (e.g., 2,6-bis (2,4,6-trimethylarylamino)pyridyl iron dichloride), at least one support-activator (e.g., spray dried silica/clay agglomerate), and optionally at least one organometallic compound (e.g., triisobutyl aluminum), in controlled amounts, and methods for preparing the same. The resulting catalyst system exhibits enhanced activity for polymerizing olefins and yields polymer having very good morphology.

Abstract translation: 本发明涉及一种配位催化剂体系，该体系包含至少一种二齿或三齿配体，其含有催化剂前催化剂过渡金属化合物（例如，2,6-双（2,4,6-三甲基芳基氨基）吡啶基二氯化锡），至少 一种支持活化剂（例如，喷雾干燥的二氧化硅/粘土聚集体）和任选的至少一种有控制量的有机金属化合物（例如三异丁基铝）及其制备方法。 所得催化剂体系表现出增加的聚合烯烃的活性并产生具有非常好的形态的聚合物。

公开(公告)号：US06395670B1

公开(公告)日：2002-05-28

申请号：US09306532

申请日：1999-05-06

Applicant: Giampiero Morini ,  Giulio Balbontin ,  Gianni Vitale

Inventor： Giampiero Morini ,  Giulio Balbontin ,  Gianni Vitale

IPC: B01J3100

CPC classification number: C08F10/00 ,  C08F4/651 ,  C08F4/6494 ,  C08F4/6543

Abstract: The present invention relates to catalyst components for the polymerization of olefins having Mg, Ti, halogen and at least two internal electron donor compounds, said catalyst components characterized by the fact that at least one of the electron donor compounds is selected from ethers containing two or more ether groups which are further characterized by the formation of complexes with anhydrous magnesium dichloride in an amount less than 60 mmoles per 100 g of MgCl2 and by the failure of entering into substitution reactions with TiCl4 or by reacting in that way for less than 50% by moles, and at least another electron donor compound selected from esters of mono or polycarboxylic acids. Said catalyst components are able to produce propylene polymers which, for high values of xylene insolubility, show a broad range of isotacticity.

Abstract translation: 本发明涉及用于聚合具有Mg，Ti，卤素和至少两种内部电子给体化合物的烯烃的催化剂组分，所述催化剂组分的特征在于至少一种电子给体化合物选自含有两个或多个 更多的醚基团，其进一步的特征在于与无水二氯化镁形成配合物，其量小于60毫摩尔/ 100g MgCl 2，并且通过与TiCl 4进行取代反应或通过以这种方式反应少于50％ 和至少另一种选自单羧酸或多元羧酸的电子给体化合物。 所述催化剂组分能够生产丙烯聚合物，其对于高二甲苯不溶性值显示出广泛的全同立构规整度。

公开(公告)号：US06391817B1

公开(公告)日：2002-05-21

申请号：US08401514

申请日：1995-03-10

Applicant: Jeffrey L. Brinen

Inventor： Jeffrey L. Brinen

IPC: B01J3100

CPC classification number: C08F10/00 ,  C08F4/65912 ,  C08F4/65916 ,  C08F4/65922 ,  C08F4/65927 ,  C08F4/6492

Abstract: A method for controlling fouling in a prepolymerization reactor is disclosed and comprises combining a supported metallocene catalyst system, an alpha olefin monomer feed, and added hydrogen under suitable prepolymerization reaction conditions. This method is also useful for the control of agglomeration during a prepolymerization reaction.

Abstract translation: 公开了一种用于控制预聚合反应器中的结垢的方法，并且包括在合适的预聚合反应条件下组合负载的茂金属催化剂体系，α-烯烃单体进料和加入的氢气。 该方法也可用于控制预聚合反应期间的附聚。

公开(公告)号：US06376412B1

公开(公告)日：2002-04-23

申请号：US09620304

申请日：2000-07-19

Applicant: Terry John Burkhardt ,  William T. Haygood, Jr. ,  Robert Tan Li ,  James Charles Vizzini ,  Matthew Cornyn Kuchta ,  Udo M. Stehling ,  James R. Hart

Inventor： Terry John Burkhardt ,  William T. Haygood, Jr. ,  Robert Tan Li ,  James Charles Vizzini ,  Matthew Cornyn Kuchta ,  Udo M. Stehling ,  James R. Hart

IPC: B01J3100

CPC classification number: C07F17/00 ,  C08F4/65908 ,  C08F4/65912 ,  C08F4/65916 ,  C08F10/00 ,  C08F110/02 ,  C08F110/06 ,  C08F210/06 ,  C08F210/16 ,  Y10S526/943 ,  C08F4/65927 ,  C08F2500/12 ,  C08F2500/03 ,  C08F2500/17 ,  C08F2500/15 ,  C08F2500/21

Abstract: This invention relates to metallocene compositions and their use in the preparation of catalyst systems for olefin polymerization, particularly propylene polymerization. The metallocene compositions may be represented by the formula: wherein M1 is selected from the group consisting of titanium, zirconium, hafnium, vanadium, niobium, tantalum, chromium, molybdenum and tungsten; R1 and R2 are identical or different, and are one of a hydrogen atom, a C1-C10 alkyl group, a C1-C10 alkoxy group, a C6-C10 aryl group, a C6-C10 aryloxy group, a C2-C40 alkenyl group, a C7-C40 arylalkyl group, a C7-C40 alkylaryl group, a C8-C40 arylalkenyl group, an OH group or a halogen atom, or a conjugated diene which is optionally substituted with one or more hydrocarbyl, tri(hydrocarbyl)silyl groups or hydrocarbyl, tri(hydrocarbyl)silylhydrocarbyl groups, said diene having up to 30 atoms not counting hydrogen; R3 are identical or different and are each a hydrogen atom, a halogen atom, a C1-C10 alkyl group which may be halogenated, a C6-C10 aryl group which may be halogenated, a C2-C10 alkenyl group, a C7-C40 -arylalkyl group, a C7-C40 alkylaryl group, a C8-C40 arylalkenyl group, a —NR′2, —SR′, —OR′, —OSiR′3 or —PR′2 radical, wherein R is one of a halogen atom, a C1-C10 alkyl group, or a C6-C10 aryl group; R4 to R7 are identical or different and are hydrogen, as defined for R3 or two or more adjacent radicals R5 to R7 together with the atoms connecting them form one or more rings; R13 is  —B(R14)—, —Al(R14)—, —Ge—, —Sn—, —O—, —S—, —SO—, —SO2—, —N(R14)—, —CO—, —P(R14)—, or —P(O)(R14)—, or an amidoborane radical; wherein: R14, R15 and R16 are identical or different and are a hydrogen atom, a halogen atom, a C1-C20 alkyl group, a C1-C20 fluoroalkyl or silaalkyl group, a C6-C30 aryl group, a C6-C30 fluoroaryl group, a C1-C20 alkoxy group, a C2-C20 alkenyl group, a C7-C40 arylalkyl group, a C8-C40 arylalkenyl group, a C7-C40 alkylaryl group, or R14 and R15, together with the atoms binding them, form a cyclic ring; or, R13 is represented by the formula: wherein R17 to R24 are as defined for R1 and R2, or two or more adjacent radicals R17 to R24, including R20 and R21, together with the atoms connecting them form one or more rings; M2 is one or more carbons, silicon, germanium or tin; R8, R10 and R12 are identical or different and have the meanings stated for R4 to R7; R9 and R11 are identical or different and are a Group 14 radical having from 1 to 20 carbon atoms or are each primary, secondary or tertiary butyl groups, aryl groups, isopropyl groups, fluoroalkyl groups, trialkyl silyl groups, or other groups of similar size.

公开(公告)号：US06376407B1

公开(公告)日：2002-04-23

申请号：US09619749

申请日：2000-07-19

Applicant: Terry John Burkhardt ,  William T. Haygood, Jr. ,  Robert Tan Li ,  James Charles Vizzini ,  Matthew Cornyn Kuchta ,  Udo M. Stehling ,  James R. Hart

Inventor： Terry John Burkhardt ,  William T. Haygood, Jr. ,  Robert Tan Li ,  James Charles Vizzini ,  Matthew Cornyn Kuchta ,  Udo M. Stehling ,  James R. Hart

IPC: B01J3100

CPC classification number: C07F17/00 ,  C08F4/65908 ,  C08F4/65912 ,  C08F4/65916 ,  C08F10/00 ,  C08F110/02 ,  C08F110/06 ,  C08F210/06 ,  C08F210/16 ,  Y10S526/943 ,  C08F4/65927 ,  C08F2500/12 ,  C08F2500/03 ,  C08F2500/17 ,  C08F2500/15 ,  C08F2500/21

Abstract: This invention relates to metallocene compositions and their use in the preparation of catalyst systems for olefin polymerization, particularly propylene polymerization. The metallocene compositions may be represented by the formula: wherein M1 is selected from the group consisting of titanium, zirconium, hafnium, vanadium, niobium, tantalum, chromium, molybdenum and tungsten; R1 and R2 are identical or different, and are one of a hydrogen atom, a C1-C10 alkyl group, a C1-C10 alkoxy group, a C6-C10 aryl group, a C6-C10 aryloxy group, a C2-C40 alkenyl group, a C7-C40 arylalkyl group, a C7-C40 alkylaryl group, a C8-C40 arylalkenyl group, an OH group or a halogen atom, or a conjugated diene which is optionally substituted with one or more hydrocarbyl, tri(hydrocarbyl)silyl groups or tri(hydrocarbyl)silylhydrocarbyl groups, said diene having up to 30 atoms not counting hydrogen; R3 are identical or different and are each a hydrogen atom, a halogen atom, a C1-C10 alkyl group which may be halogenated, a C6-C10 aryl group which may be halogenated, a C2-C10 alkenyl group, a C7-C40-arylalkyl group, a C7-C40 alkylaryl group, a C8-C40 arylalkenyl group, a —NR′2, —SR′, —OR′, —OSiR′3 or —PR′2 radical, wherein R′ is one of a halogen atom, a C1-C10 alkyl group, or a C6-C10 aryl group; R4 to R7 are identical or different and are hydrogen, as defined for R3 or two or more adjacent radicals R5 to R7 together with the atoms connecting them form one or more rings; R13 is —B(R14)—, —Al(R14—), —Ge—, —Sn—, —O—, —S—, —SO—, —SO2—, —N(R14)—, —CO—, —P(R14)—, or —P(O)(R14)—, or an amidoborane radical; wherein: R14, R15 and R16 are identical or different and are a hydrogen atom, a halogen atom, a C1-C20 alkyl group, a C1-C20 fluoroalkyl or silaalkyl group, a C6-C30 aryl group, a C6-C30 fluoroaryl group, a C1-C20 alkoxy group, a C2-C20 alkenyl group, a C7-C40 arylalkyl group, a C8-C40 arylalkenyl group, a C7-C40 alkylaryl group, or R14 and R15, together with the atoms binding them, form a cyclic ring; or, R13 is represented by the formula: wherein R17 to R24 are as defined for R1 and R2, or two or more adjacent radicals R17 to R24, including R20 and R21, together with the atoms connecting them form one or more rings; M2 is one or more carbons, silicon, germanium or tin; R8, R10 and R12 are identical or different and have the meanings stated for R4 to R7; R9 and R11 are identical or different and are a Group 14 radical having from 1 to 20 carbon atoms or are each primary, secondary or tertiary butyl groups, aryl groups, isopropyl groups, fluoroalkyl groups, trialkyl silyl groups, or other groups of similar size.

公开(公告)号：US06376406B1

公开(公告)日：2002-04-23

申请号：US09503099

申请日：2000-02-11

Applicant: Arthur J. Ashe, III ,  David D. Devore ,  Xinggao Fang ,  Kevin A. Frazier ,  D. Patrick Green ,  Jasson T. Patton ,  Francis J. Timmers

Inventor： Arthur J. Ashe, III ,  David D. Devore ,  Xinggao Fang ,  Kevin A. Frazier ,  D. Patrick Green ,  Jasson T. Patton ,  Francis J. Timmers

IPC: B01J3100

CPC classification number: C08F10/00 ,  C07F17/00 ,  C08F4/65908 ,  C08F4/65912 ,  C08F4/65916 ,  C08F110/06 ,  C08F210/16 ,  Y10S526/943 ,  C08F4/65927 ,  C08F4/659 ,  C08F4/64072 ,  C08F2/34 ,  C08F2500/03 ,  C08F210/14 ,  C08F2500/12 ,  C08F2500/08 ,  C08F210/06 ,  C08F2500/09

Abstract: A catalyst and process of polymerizing olefins using it are described, the catalyst comprising a cocatalyst and a metal complex preferably of the formulas 4-9, wherein M is a group 4 metal, Z is a boron atom, and T is one of

Abstract translation: 描述了催化剂和使用它的使烯烃聚合的方法，所述催化剂包含助催化剂和优选式4-9的金属配合物，其中M是第4族金属，Z是硼原子，T是