公开(公告)号：US06399533B2

公开(公告)日：2002-06-04

申请号：US08927059

申请日：1997-09-10

Applicant: Mario Sacchetti ,  Stefano Pasquali ,  Gabriele Govoni

Inventor： Mario Sacchetti ,  Stefano Pasquali ,  Gabriele Govoni

IPC: B01J3100

CPC classification number: B01J31/143 ,  B01J31/1616 ,  B01J31/2295 ,  B01J31/26 ,  B01J35/023 ,  B01J35/10 ,  B01J35/1014 ,  B01J35/1019 ,  B01J35/1042 ,  B01J35/108 ,  B01J2531/46 ,  B01J2531/48 ,  B01J2531/49 ,  B01J2531/56 ,  C08F4/65912 ,  C08F4/65927 ,  C08F10/00 ,  C08F210/16 ,  C08F4/65916 ,  C08F210/08 ,  C08F2500/12 ,  C08F2500/17 ,  C08F2500/08

Abstract: The present invention relates to components of catalysts for the polymerization of olefins comprising a metallocene compound and a magnesium halide which have particular values of porosity and surface area. Group 4 and vanadium metallocenes are useful metallocenes and the components typically include an electron donor such as an ether, ester or ketone. In particular the components of the invention have surface area (BET) greater than about 50 m2/g, porosity (BET) greater than about 0.15 cm3/g and porosity (Hg) greater than 0.3 cm3/g, with the proviso that when the surface area is less than about 150 m2g, the porosity (Hg) is less than about 1.5 cm3/g. The magnesium halide is complexed by an ether, ester, or ketone electro donor. The components of the invention are particularly suitable for the preparation of catalysts for the gas-phase polymerization of &agr;-olefins.

Abstract translation: 本发明涉及包含茂金属化合物和卤化镁的烯烃聚合用催化剂的组分，其具有特定的孔隙率和表面积值。 组4和钒茂金属是有用的金属茂，并且组分通常包括电子给体如醚，酯或酮。 特别地，本发明的组分具有大于约50m 2 / g的表面积（BET），大于约0.15cm 3 / g的孔隙率（BET）和大于0.3cm 3 / g的孔隙率（Hg），条件是当 表面积小于约150m 2 / g，孔隙率（Hg）小于约1.5cm 3 / g。 卤化镁由醚，酯或酮电子给体络合。 本发明的组分特别适用于制备用于α-烯烃气相聚合的催化剂。

公开(公告)号：US06383970B1

公开(公告)日：2002-05-07

申请号：US09597536

申请日：2000-06-19

Applicant: Taku Mimura ,  Jun Kaita ,  Noriaki Fukuoka ,  Yasuyuki Hattori

Inventor： Taku Mimura ,  Jun Kaita ,  Noriaki Fukuoka ,  Yasuyuki Hattori

IPC: B01J3100

CPC classification number: C07C67/08 ,  B01J27/16 ,  B01J31/0261 ,  B01J2231/40 ,  B01J2231/49 ,  C07C67/03 ,  C07C69/52 ,  C07C69/24

Abstract: The present invention provides a solid acid catalyst developing high activity and exhibiting high durability in various organic reactions. That is, the present invention provides a solid acid catalyst having the structure (A) in which a hydrogen atom is eliminated from at least one of OH groups contained in an inorganic phosphorus acid, the structure (B) in which a hydrogen atom is eliminated from at least one of OH groups contained in an organic phosphorus acid represented by the formula (1) or (2) and at least one metal atom (C) selected from aluminum, gallium and iron and a method for producing an ester, a ketal or an acetal by using the solid acid catalyst; wherein each of —R1 and —R2 is selected from —R, —OR, —OH and —H in which at least one of —R1 and —R2 is —R or —OR, given that —R is an organic group having 1-22 carbon atoms.

Abstract translation: 本发明提供一种在各种有机反应中显示出高活性和显示高耐久性的固体酸催化剂。 也就是说，本发明提供具有结构（A）的固体酸催化剂，其中从无机磷酸中所含的OH基中的至少一个除去氢原子，其中消除氢原子的结构（B） 由式（1）或（2）表示的有机磷酸中的至少一个OH基和选自铝，镓和铁中的至少一种金属原子（C）和酯的制备方法，缩酮 或通过使用固体酸催化剂的缩醛;其中-R1和-R2各自选自-R，-OR，-OH和-H，其中-R1和-R2中的至少一个是-R或-OR， 假定-R是具有1-22个碳原子的有机基团。

公开(公告)号：US06383969B1

公开(公告)日：2002-05-07

申请号：US09469188

申请日：1999-12-21

Applicant: Philippe Francois ,  Serge Bettonville ,  Dominique Marchand

Inventor： Philippe Francois ,  Serge Bettonville ,  Dominique Marchand

IPC: B01J3100

CPC classification number: B01J31/165 ,  B01J8/10 ,  B01J19/18 ,  B01J31/06 ,  B01J31/143 ,  B01J31/2295 ,  B01J37/00 ,  B01J2208/00867 ,  B01J2219/00184 ,  B01J2531/48 ,  C08F4/65912 ,  C08F4/65927 ,  C08F10/06 ,  C08F110/06 ,  Y10S526/903 ,  Y10S526/91 ,  Y10S526/911 ,  C08F4/65916 ,  C08F4/027

Abstract: Disclosed is for the preparation of a catalytic composition for the polymerization of alpha-olefins. The catalyst comprises a compound of a transition metal (i) of Groups 4 to 6 of the Periodic Table, containing at least one possibly substituted cyclopentadiene ligand, and an activator (ii) chosen from aluminoxanes and ionizing agents supported on a support (iii) consisting of porous particles of polyolefin(s). Preparation includes a preliminary polymerization which includes contact with an alpha-olefin, under polymerizing conditions, in a diluent whose kinematic viscosity, measured at 20° C., is from 3 to 3000 cSt (centistokes) from 3 to 3000 mm2/s, such as mineral oil which may be derived from coal tars and petroleum fractions, to form from 0.01 to 50 g of polyolefin per g of catalyst containing compounds (i), (ii) and (iii).

Abstract translation: 公开了用于制备用于α-烯烃聚合的催化组合物。 催化剂包含周期表第4至6族过渡金属（i）的化合物，其含有至少一个可能取代的环戊二烯配体，和选自铝氧烷和负载在载体（iii）上的离子化剂）的活化剂（ii） 由聚烯烃的多孔颗粒组成。 制备包括预聚合，其包括在聚合条件下与α-烯烃在稀释剂中接触，其运动粘度在20℃下测得为3至3000cSt（厘沲）为3至3000mm 2 / s，如 作为可以从煤焦油和石油馏分得到的矿物油，每克含有化合物（i），（ii）和（iii）的催化剂形成0.01至50克聚烯烃。

公开(公告)号：US06380123B1

公开(公告)日：2002-04-30

申请号：US09620341

申请日：2000-07-19

Applicant: Matthew C. Kuchta ,  Udo M. Stehling ,  Robert T. Li ,  William T. Haygood, Jr. ,  Terry J. Burkhardt

Inventor： Matthew C. Kuchta ,  Udo M. Stehling ,  Robert T. Li ,  William T. Haygood, Jr. ,  Terry J. Burkhardt

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. In one embodiment, the metallocenes of the present invention may be represented by the formula: wherein: M is a metal of Group 4, 5, or 6 of the Periodic Table; 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 C7-C40 alkylaryl group, a C8-C40 arylalkenyl group, or a halogen atom, or are 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; R5 and R6 are identical or different, are one of 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 —NR215, —SR15, —OR15, —OSiR315 or —PR215 radical, wherein: R15 is one of a halogen atom, a C1-C10 alkyl group, or a C6-C10 aryl group,; R7 is  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 carbon, silicon, germanium or tin; the radicals R3, R4, and R10 are identical or different and have the meanings stated for R5 and R6; or two adjacent R10 radicals can be joined together to form a ring system.

Abstract translation: 本发明涉及金属茂组合物及其在制备用于烯烃聚合的催化剂体系，特别是丙烯聚合中的用途。在一个实施方案中，本发明的金属茂可以由下式表示：其中：M是第4族金属， 5或6; R1和R2相同或不同，为氢原子，C1-C10烷基，C1-C10烷氧基，C6-C10芳基，C6- C10芳氧基，C2-C40烯基，C7-C40芳基烷基C7-C40烷基芳基，C8-C40芳基烯基或卤素原子，或是任选被一个或多个烃基取代的共轭二烯， 三（烃基）甲硅烷基或三（烃基）甲硅烷基烃基，所述二烯具有至多30个不计氢的原子; R 5和R 6相同或不同，为氢原子，卤原子，C 1 -C 10烷基 ，其可以被卤化，可以被卤化的C 6 -C 10芳基 C2-C10链烯基，C7-C40 - 芳基烷基，C7-C40烷基芳基，C8-C40芳基烯基，-NR215，-SR15，-OR15，-OSiR315或-PR215基，其中：R15 是卤素原子，C1-C10烷基或C6-C10芳基之一; R7是其中：R17至R24如对于R1和R2所定义，或两个或更多个相邻基团R17至R24，包括R20 并且R 21与连接它们的原子一起形成一个或多个环; M 2是碳，硅，锗或锡;基团R 3，R 4和R 10相同或不同，并具有对于R 5和R 6的含义; 或两个相邻的R 10基团可以连接在一起形成环系。

公开(公告)号：US06380121B1

公开(公告)日：2002-04-30

申请号：US09619751

申请日：2000-07-19

Applicant: Matthew C. Kuchta ,  Udo M. Stehling ,  Robert T. Li ,  William T. Haygood, Jr. ,  Terry J. Burkhardt

Inventor： Matthew C. Kuchta ,  Udo M. Stehling ,  Robert T. Li ,  William T. Haygood, Jr. ,  Terry J. Burkhardt

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. In one embodiment, the metallocenes of the present invention may be represented by the formula: wherein: M is a metal of Group 4, 5, or 6 of the Periodic Table; 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 groupa C7-C40 alkylaryl group, a C8-C40 arylalkenyl group, or a halogen atom, or are 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; R5 and R6 are identical or different, are one of 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 —NR215, —SR15, —OR15, —OSiR315 or —PR215 radical, wherein: R15 is one of a halogen atom, a C1-C10 alkyl group, or a C6-C10 aryl group; R7 is 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 carbon, silicon, germanium or tin; the radicals R3, R4, and R10 are identical or different and have the meanings stated for R5 and R6; or two adjacent R10 radicals can be joined together to form a ring system.

Abstract translation: 本发明涉及金属茂组合物及其在制备用于烯烃聚合的催化剂体系，特别是丙烯聚合中的用途。在一个实施方案中，本发明的金属茂可以由下式表示：其中：M是第4族金属， 5或6; R1和R2相同或不同，为氢原子，C1-C10烷基，C1-C10烷氧基，C6-C10芳基，C6-C10 芳氧基，C2-C40烯基，C7-C40芳基烷基C7-C40烷基芳基，C8-C40芳基烯基或卤素原子，或者是任选被一个或多个烃基，三 （烃基）甲硅烷基或三（烃基）甲硅烷基烃基，所述二烯具有至多30个不计氢的原子; R 5和R 6相同或不同，为氢原子，卤原子，C 1 -C 10烷基， 其可以被卤化，可被卤化的C 6 -C 10芳基， C2-C10烯基，C7-C40芳基烷基，C7-C40烷基芳基，C8-C40芳基烯基，-NR215，-SR15，-OR15，-OSiR315或-PR215基，其中：R15是一个 的卤素原子，C 1 -C 10烷基或C 6 -C 10芳基; R 7在其中：R 17至R 24如对R 1和R 2所定义，或两个或多个相邻基团R 17至R 24，包括R 20和R 21，一起 连接它们的原子形成一个或多个环; M 2是碳，硅，锗或锡;基团R 3，R 4和R 10相同或不同，并具有对于R 5和R 6的含义; 或两个相邻的R 10基团可以连接在一起形成环系。

公开(公告)号：US06376418B1

公开(公告)日：2002-04-23

申请号：US09559775

申请日：2000-04-27

Applicant: Edwar S. Shamshoum ,  B. Raghava Reddy ,  Margarito Lopez

Inventor： Edwar S. Shamshoum ,  B. Raghava Reddy ,  Margarito Lopez

IPC: B01J3100

CPC classification number: C08F10/00 ,  C08F4/61912 ,  C08F4/61927 ,  C08F110/02 ,  C08F110/06 ,  Y10S526/943 ,  C08F2500/02 ,  C08F2500/03

Abstract: The invention provides a metallocene catalyst for use in preparing polyolefins having low molecular weight. The catalyst comprises a bridged metallocene in which one of the cyclopentadienyl rings is substituted in a substantially different manner from the other ring. The catalyst comprises a metallocene compound generally described by the formula R″(C5R4)(R′2C5C4R′4)MeQp wherein (C5R4) is a substituted cyclopentadienyl ring; (R′2C5C4R′4n) is an indenyl ring or substituted indenyl ring; each R and R′ is hydrogen or hydrocarbyl radical having from 1-20 carbon atoms, a halogen, an alkoxy, and alkoxy alkyl or an alkylamino radical, each R and R′ may be the same or different; (C5R4) has one R substituent in a distal position which is at least as bulky as a t-butyl radical; R″ is a structural bridge between the (C5R4) and (R′2C5C4R′4) rings to impart stereorigidity; Q is a hydrocarbyl radical, such as an alkyl, aryl, alkenyl, alkylaryl or arylalkyl radical having 1-20 carbon atoms or is a halogen; Me is a Group IIIB, IVB, VB, or VIB metal as positioned in the Periodic Table of Elements; and p is the valence of Me minus 2.

Abstract translation: 本发明提供用于制备低分子量聚烯烃的茂金属催化剂。 该催化剂包括其中一个环戊二烯基环以与另一个环基本不同的方式被取代的桥连茂金属。 该催化剂包含一般由式R“（C5R4）（R'2C5C4R'4）MeQp描述的茂金属化合物，其中（C5R4）是取代的环戊二烯基环; （R'2C5C4R'4n）是茚基环或取代的茚基环; 每个R和R'是氢或具有1-20个碳原子的烃基，卤素，烷氧基和烷氧基烷基或烷基氨基，每个R和R'可以相同或不同; （C5R4）在远端位置具有至少与叔丁基一样庞大的一个R取代基; R“是（C5R4）和（R'2C5C4R'4）环之间的结构桥，以赋予立体刚度; Q是烃基，例如具有1-20个碳原子的烷基，芳基，烯基，烷基芳基或芳基烷基，或者是卤素; Me是位于元素周期表中的IIIB，IVB，VB或VIB族金属; 而p是Me的价数减去2。

公开(公告)号：US06365537B1

公开(公告)日：2002-04-02

申请号：US09151828

申请日：1998-09-11

Applicant: Heike Windisch ,  Norbert Steinhauser

Inventor： Heike Windisch ,  Norbert Steinhauser

IPC: B01J3100

CPC classification number: C08F36/06 ,  C08F4/02 ,  C08F4/545 ,  C08F4/54 ,  C08F4/7096

Abstract: The present invention relates to a two-component supported catalyst, consisting of a) at least one transition metal compound applied on to an inorganic or polymeric organic supporting material, the metal being selected from the group of the d and f elements of the periodic table according to Mendeleev, b) at least one organometallic compound applied on to an inorganic or polymeric organic supporting material, the metal being selected from the group of the IIa, IIb and IIIb elements of the periodic table (F. A. Cotton, G. Wilkinson, Anorganische Chemie, 4th edition, VCH Verlagsgesellschaft mbH, Weinheim, 1985) and c) optionally at least one modifier which is supported on a) and/or on b), the transition metal compound in component a) being used in quantities of 0.1 to 100 mmol, based on 100 g of the supporting material, and the organometallic compound in component b) being used in quantities of 0.1 to 100 mmol, based on 100 g of the supporting material, and component c) being used in quantities of 0.01 to 500 mmol, based on 100 g of the supporting material, and the supporting materials of components a) to b) being used in quantitative ratios by weight (g/g) of 1.10−3 to 1000, and at least one of components a) or b) having a supporting material with an average particle size before or during polymerisation of

Abstract translation: 本发明涉及一种双组分负载型催化剂，由以下组成：a）至少一种应用于无机或聚合物有机支撑材料的过渡金属化合物，该金属选自周期表的d和f元素，根据 至Mendeleev，b）至少一种应用于无机或聚合有机载体材料的有机金属化合物，该金属选自周期表IIa，IIb和IIIb族元素（FA Cotton，G.Wilkinson，Anorganische Chemie ，第4版，VCH Verlagsgesellschaft mbH，Weinheim，1985）和c）任选地至少一种负载在a）和/或b）上的改性剂，组分a）中的过渡金属化合物的用量为0.1至100mmol， 基于100g支撑材料，组分b）中的有机金属化合物的用量为0.1至100mmol，基于100g支撑材料，组分c）用于定量 0.01至500mmol，基于100g支撑材料，组分a）至b）的支撑材料以1.10-3至1000的重量比（g / g）和至少一种 的组分a）或b）在聚合<25μm之前或期间具有平均粒度的支撑材料。

公开(公告)号：US06350714B1

公开(公告)日：2002-02-26

申请号：US09555603

申请日：2000-05-31

Applicant: Arnd Böttcher ,  Jochem Henkelmann ,  Thomas Preiss ,  Melanie Brunner

Inventor： Arnd Böttcher ,  Jochem Henkelmann ,  Thomas Preiss ,  Melanie Brunner

IPC: B01J3100

CPC classification number: B01J31/1616 ,  B01J31/2286 ,  B01J2231/346 ,  B01J2531/10 ,  B01J2531/16 ,  B01J2531/20 ,  C07C29/42 ,  C07C209/60 ,  C07C213/00 ,  C07C211/23 ,  C07C215/24 ,  C07C33/042 ,  C07C33/046

Abstract: The present invention relates to a process for preparing a catalyst by activating a catalytic composition which comprises a) at least one metal of group IB or IIB or a compound thereof, b) where appropriate a carrier which comprises treating the composition with an alkyne of the general formula I R1—C≡C—R2  (I) in which R1 is alkyl, cycloalkyl, aryl, hydroxyalkyl, haloalkyl, alkoxy or alkoxyalkyl, R2 is a hydrogen atom, alkyl, cycloalkyl or aryl, and a carbonyl compound of the general formula II in which R3 and R4 are, independently of one another, a hydrogen atom, alkyl, haloalkyl, cycloalkyl or aryl, to catalysts obtainable by this process, and to alkynylations and aminoalkylations employing these catalysts.

Abstract translation: 本发明涉及通过活化催化组合物来制备催化剂的方法，所述催化组合物包含：a）至少一种IB或IIB族金属或其化合物，b）适当的载体包括用通式 其中R 1是烷基，环烷基，芳基，羟烷基，卤代烷基，烷氧基或烷氧基烷基，R 2是氢原子，烷基，环烷基或芳基，和通式IIin的羰基化合物，其中R 3和R 4彼此独立地是氢 原子，烷基，卤代烷基，环烷基或芳基，可通过该方法获得的催化剂，以及使用这些催化剂的炔基化和氨基烷基化。

公开(公告)号：US06340651B1

公开(公告)日：2002-01-22

申请号：US09299461

申请日：1999-04-26

Applicant: Erik Licht ,  Helmut G. Alt ,  M. Bruce Welch

Inventor： Erik Licht ,  Helmut G. Alt ,  M. Bruce Welch

IPC: B01J3100

CPC classification number: B01J31/14 ,  B01J31/122 ,  B01J31/2295 ,  B01J2531/48 ,  C07F17/00 ,  C08F4/65912 ,  C08F10/00 ,  Y10S526/943 ,  C08F4/65927

Abstract: A process for producing a metallocycle metallocene comprising reacting a reactant metallocene which has a cyclopentadienyl group having an alkenyl group attached which has at least 3 carbon atoms with about 2 molar equivalents of an alkali metal alkyl having at least 4 carbon atoms, catalyst systems resulting from the combination of the metallocycle metallocene and an organic cocatalyst, and polymerization processes using such catalyst systems are disclosed.

Abstract translation: 一种制备金属茂金属茂的方法，包括使具有至少具有3个碳原子的具有链烯基的环戊二烯基的反应物金属茂与约2摩尔当量的具有至少4个碳原子的碱金属烷基反应，由 公开了金属茂金属和有机助催化剂的组合以及使用这种催化剂体系的聚合方法。

公开(公告)号：US06329312B1

公开(公告)日：2001-12-11

申请号：US09334890

申请日：1999-06-17

Applicant: Erik Licht ,  Helmut G. Alt ,  M. Bruce Welch

Inventor： Erik Licht ,  Helmut G. Alt ,  M. Bruce Welch

IPC: B01J3100

CPC classification number: C08F10/00 ,  C07F17/00 ,  C08F4/65912 ,  C08F4/65925 ,  C08F110/02 ,  Y10S526/943 ,  C08F4/65927 ,  C08F2500/20

Abstract: Metallocycle metallocenes are produced by reacting a first metallocene having an aralkyl group or an aryl dialkyl silyl group attached to a cyclodienyl group with about two molar equivalents of an alkali metal alkyl having at least 4 carbon atoms. The use of the metallocycle metallocenes as components of catalyst for the polymerization of olefins is also disclosed.

Abstract translation: 金属环金属茂是通过使具有芳环烷基的第一茂金属或与环二烯基连接的芳基二烷基甲硅烷基与约2摩尔当量的具有至少4个碳原子的碱金属烷基反应来制备的。 还公开了使用金属茂金属茂作为烯烃聚合的催化剂的组分。