公开(公告)号：US20010023281A1

公开(公告)日：2001-09-20

申请号：US09745441

申请日：2000-12-26

Inventor： Dominique Commereuc ,  Sebastien Drochon ,  Lucien Saussine

IPC: B01J031/00 ,  C08F004/42 ,  B01J037/00 ,  C08F004/02 ,  C08F004/60

CPC classification number: B01J31/2234 ,  B01J31/0214 ,  B01J31/143 ,  B01J31/34 ,  B01J2231/20 ,  B01J2531/62 ,  C07C2/30 ,  C07C2531/02 ,  C07C2531/14 ,  C08F10/00 ,  Y02P20/52 ,  C08F4/69

Abstract: A catalytic composition is obtained by mixing at least one chromium compound with at least one aryloxy compound of an element M selected from the group formed by magnesium, calcium, strontium and barium, with general formula M(RO)2-nXn, where RO is an aryloxy radical containing 6 to 80 carbon atoms, X is a halogen or a hydrocarbyl radical containing 1 to 30 carbon atoms and n is a whole number that can take values of 0 to 2, and with at least one aluminum compound selected from hydrocarbylaluminum compounds (tris(hydrocarbyl)-aluminum, chlorinated or brominated hydrocarbylaluminum compounds) and aluminoxanes. The catalytic composition can be used in an ethylene oligomerization process, in particular to produce 1-hexene.

Abstract translation: 通过将至少一种铬化合物与选自由镁，钙，锶和钡形成的基团的至少一种芳氧基化合物与通式M（RO）2-nXn混合，得到催化组合物，其中RO为 含有6〜80个碳原子的芳氧基，X是卤素或含有1至30个碳原子的烃基，n是可以取0至2的整数，并且与至少一种选自烃基铝化合物的铝化合物 （三（烃基）铝，氯化或溴化烃基铝化合物）和铝氧烷。 催化组合物可用于乙烯低聚方法，特别是生产1-己烯。

公开(公告)号：US20040121219A1

公开(公告)日：2004-06-24

申请号：US10643974

申请日：2003-08-20

Inventor： Wu Mei ,  Yoshihiko Nakano

IPC: H01M004/92 ,  H01M008/10 ,  C01B021/06 ,  C01B021/00 ,  B01J037/00 ,  B01J027/24

CPC classification number: B82Y30/00 ,  B01J23/8906 ,  B01J23/8913 ,  C01B21/0602 ,  C01P2004/64 ,  H01M4/8605 ,  H01M4/8828 ,  H01M4/8878 ,  H01M4/921 ,  H01M8/1007 ,  Y02P70/56

Abstract: This invention provides a fuel cell catalyst material containing catalyst particles having a composition substantially represented by ATxNunullnull(1) wherein A contains Pt or Pt and at least one noble metal element selected from the group consisting of Ru, Pd, Au, and Ag, T contains at least one element selected from the group consisting of Fe, Co, Ni, Sn, Mn, Cr, V, Ti, Mo, Nb, Zr, W, Ta, and Hf, and atomic ratios x and u fall within the ranges 0nullxnull4 and 0.005nullunull1, respectively.

Abstract translation: 本发明提供一种燃料电池催化剂材料，其含有具有基本上由ATxNu（1）表示的组成的催化剂颗粒，其中A包含Pt或Pt和至少一种选自Ru，Pd，Au和Ag的贵金属元素，T 含有选自Fe，Co，Ni，Sn，Mn，Cr，V，Ti，Mo，Nb，Zr，W，Ta和Hf中的至少一种元素，原子比x和u在范围内 0 <= x <= 4和0.005 <= u <= 1。

公开(公告)号：US20040038820A1

公开(公告)日：2004-02-26

申请号：US10615435

申请日：2003-07-08

Applicant: Nippon Shokubai Co., Ltd.

Inventor： Hiromi Yunoki ,  Michio Tanimoto ,  Daisuke Nakamura

IPC: B01J037/00

CPC classification number: B01J23/8885 ,  B01J37/0223 ,  B01J37/0236 ,  B01J37/04

Abstract: There is disclosed a production process for a catalyst which process makes it possible to efficiently carry out the supporting of a catalytic component onto a carrier and to obtain the catalyst excellent in quality and performance. This production process is a production process for the catalyst including a particulate lump carrier and a catalytic component supported thereon; with the production process comprising the step of carrying out simultaneous revolution and rocking of a treatment container 20 as charged with the carrier and a catalyst precursor including the catalytic component, thereby supporting the catalytic component onto the carrier.

Abstract translation: 公开了一种催化剂的制造方法，该方法使得可以有效地进行载体上的催化组分的负载并获得质量和性能优异的催化剂。 该制造方法是催化剂的制造方法，其包括颗粒团块载体和负载在其上的催化组分; 该制造方法包括对载体和装载有催化剂成分的催化剂前体进行同时旋转和摆动的处理容器20的步骤，从而将催化剂成分负载到载体上。

公开(公告)号：US20030232716A1

公开(公告)日：2003-12-18

申请号：US10430300

申请日：2003-05-07

Applicant: PHILLIPS PETROLEUM COMPANY

Inventor： Max P. McDaniel ,  Kathy S. Collins ,  Gil R. Hawley ,  Michael D. Jensen ,  Christopher E. Wittner ,  Elizabeth A. Benham ,  Anthony P. Eaton ,  Joel L. Martin ,  David C. Rohlfing ,  Youlu Yu

IPC: B01J031/00 ,  C08F004/44 ,  B01J037/00 ,  C08F004/02 ,  C08F004/60

CPC classification number: C08F10/00 ,  C08F4/65912 ,  C08F4/65916 ,  C08F4/6592 ,  C08F4/65925 ,  C08F4/65927 ,  C08F210/16 ,  C08F2410/02 ,  C08F2420/02 ,  C08F2420/04 ,  Y10S526/943 ,  C08F4/025 ,  C08F4/65904 ,  C08F210/14 ,  C08F2500/17 ,  C08F2500/12 ,  C08F2500/05 ,  C08F4/6546

Abstract: This invention provides catalyst compositions that are useful for polymerizing at least one monomer to produce a polymer. This invention also provides catalyst compositions that are useful for polymerizing at least one monomer to produce a polymer, wherein said catalyst composition comprises contacting an organometal compound, an organoaluminum compound, and a treated solid oxide compound.

公开(公告)号：US20030216530A1

公开(公告)日：2003-11-20

申请号：US10445474

申请日：2003-05-27

Applicant: Saudi Basic Industries Corporation

Inventor： Akhlaq Moman ,  Orass Hamed ,  Atieh Abu-Raqabah

IPC: C08F004/44 ,  B01J031/00 ,  B01J037/00 ,  C08F004/02 ,  C08F004/60

CPC classification number: C08F10/00 ,  C08F4/65912 ,  C08F4/6592 ,  C08F4/65925 ,  C08F110/02 ,  Y10S526/943 ,  C08F4/65916

Abstract: A catalyst composition includes: A) a solid catalyst precursor containing a metallocene compound, a magnesium compound and a particulate polymeric material; and B) a cocatalyst containing aluminum compound. The catalyst is prepared by combining metallocene compound, magnesium compound and particles of polymeric material to form a catalyst precursor; and activating the catalyst precursor with alkylaluminums and/or aluminoxanes. Homopolymeric or copolymeric polyolefins are produced by contacting olefins or olefins and alpha-olefins with the catalyst composition.

Abstract translation: 催化剂组合物包括：A）含有茂金属化合物，镁化合物和颗粒状聚合物材料的固体催化剂前体; 和B）含有铝化合物的助催化剂。 通过组合茂金属化合物，镁化合物和聚合物材料颗粒来形成催化剂前体制备催化剂; 并用烷基铝和/或铝氧烷活化催化剂前体。 通过使烯烃或烯烃和α-烯烃与催化剂组合物接触来制备均聚或共聚的聚烯烃。

公开(公告)号：US20030119661A1

公开(公告)日：2003-06-26

申请号：US10244194

申请日：2002-09-16

Applicant: NOVA Chemicals (International) S.A.

Inventor： Xiaoliang Gao ,  P. Scott Chisholm ,  Robert D. Donaldson ,  Ian McKay

IPC: B01J037/00 ,  B01J031/00

CPC classification number: C08F10/02 ,  C08F4/65912 ,  C08F4/6592 ,  C08F110/02 ,  C08F210/16 ,  Y10S526/943 ,  C08F4/65916 ,  C08F2500/03 ,  C08F210/14

Abstract: A phosphinimine catalyst for olefin polymerization is supported on a directly fluorided metal oxide with an aluminoxane. This catalyst is highly active for olefin polymerization in comparison to prior art catalysts which use non-fluorided metal oxide supports. The directly fluorided metal oxide may be conveniently prepared by contacting the precursor metal oxide with a simple alkali metal salt (such as NaF) in an aqueous slurry.

Abstract translation: 用于烯烃聚合的次膦亚胺催化剂用铝氧烷负载在直接氟化的金属氧化物上。 与使用非氟化金属氧化物载体的现有技术的催化剂相比，该催化剂对于烯烃聚合是高活性的。 直接氟化的金属氧化物可以通过将前体金属氧化物与含水浆料中的简单碱金属盐（例如NaF）接触来方便地制备。

公开(公告)号：US20030060357A1

公开(公告)日：2003-03-27

申请号：US10216578

申请日：2002-08-09

Inventor： Michael Arndt-Rosenau ,  Martin Hoch ,  Jorg Sundermeyer ,  Jennifer Kipke

IPC: B01J031/00 ,  B01J037/00 ,  C07F001/08 ,  C07F015/03 ,  C07F015/04 ,  C07F015/06

CPC classification number: C07F1/005 ,  C07F11/005 ,  C07F15/0053 ,  C07F15/0066 ,  C07F15/008 ,  C07F15/025 ,  C07F15/045 ,  C07F15/065

Abstract: The present invention relates to diimine transition metal compounds having aryl groups with one or more electron-attracting substituents, compositions containing diimine transition metal compounds having aryl groups with one or more electron-attracting substituents, which are useful as catalysts for the polymerization of olefins, such as ethene/propene or ethene/null-olefin copolymerization.

Abstract translation: 本发明涉及具有一个或多个吸电子取代基的芳基的二亚胺过渡金属化合物，其含有具有一个或多个吸电子取代基的芳基的二亚胺过渡金属化合物，其可用作烯烃聚合的催化剂， 如乙烯/丙烯或乙烯/α-烯烃共聚。

公开(公告)号：US20030036612A1

公开(公告)日：2003-02-20

申请号：US09914304

申请日：2001-08-27

Inventor： Ilya E. Nifant'ev ,  Simona Guidotti ,  Luigi Resconi ,  Ilya P. Laishevtsev

IPC: B01J031/00 ,  C08F004/02 ,  B01J037/00

CPC classification number: C07D495/04 ,  C07D333/78 ,  C07F17/00 ,  C08F4/65912 ,  C08F4/65916 ,  C08F10/02 ,  C08F10/06 ,  C08F210/08 ,  C08F2420/06 ,  Y10S526/943 ,  C08F4/65927 ,  C08F110/02 ,  C08F2500/17 ,  C08F2500/20 ,  C08F110/06 ,  C08F2500/12 ,  C08F210/06 ,  C08F210/16

Abstract: 1 A metallocene compound of general formula (I): LGZMXp, wherein L is a divalent group, Z is a moiety of formula (II), wherein R3 and R4 are selected from hydrogen and hydrocarbon groups; A and B are selected from S, O or CR5, wherein R5 is selected from hydrogen and hydrocarbon groups, either A or B being different from CR5; G is a moiety of formula (III), wherein R6, R7, R8 and R9 are selected from hydrogen and hydrocarbon groups, M is an atom of a transition metal, X is selected from a halogen atom, a R10, OR10, OSO2CF3, OCOR10, SR10, NR102 or PR102 group, wherein the substituents R10 is hydrogen and a hydrocarbon group; p is an integer from 0 to 3.

Abstract translation: 通式（I）的茂金属化合物：LGZMXp，其中L是二价基团，Z是式（II）的部分，其中R3和R4选自氢和烃基; A和B选自S，O或CR5，其中R5选自氢和烃基，A或B不同于CR5; G是式（III）的部分，其中R6，R7，R8和R9选自氢和烃基，M是过渡金属的原子，X选自卤素原子，R 10，OR 10，OSO 2 CF 3， OCOR10，SR10，NR102或PR102基团，其中取代基R10是氢和烃基; p是从0到3的整数

公开(公告)号：US20020155945A1

公开(公告)日：2002-10-24

申请号：US09781464

申请日：2001-02-12

Inventor： Jia-Chu Liu

IPC: B01J031/00 ,  B01J037/00 ,  C08F004/02 ,  C08F004/60

CPC classification number: C08F10/00 ,  C08F4/659 ,  C08F4/65912 ,  C08F110/02 ,  Y10S526/943 ,  C08F4/65916 ,  C08F2500/12 ,  C08F2500/03 ,  C08F2500/18

Abstract: A method for making supported single-site catalysts useful for olefin polymerization is disclosed. An organometallic complex that contains a nitrogen-functional heterocyclic ligand is first prepared and reacted with an alumoxane. This product is then combined, preferably with high-intensity mixing, with a slurry of inorganic support, followed by solvent removal to give a supported catalyst. By introducing the alumoxane at the right time during preparation, and by judicious selection and chemical treatment of the inorganic support, one can make catalysts with high activity and good aging properties. The supported catalysts give olefin polymers with a favorable balance of physical properties, including low density, narrow molecular weight distribution, good melt-flow properties, and high bulk density.

Abstract translation: 公开了一种制备用于烯烃聚合的负载型单中心催化剂的方法。 首先制备含有氮官能杂环配体的有机金属络合物，并与铝氧烷反应。 然后将该产物与优选与高强度混合的无机载体浆料混合，然后除去溶剂得到负载型催化剂。 通过在制备过程中合适的时间引入铝氧烷，通过对无机载体的合理选择和化学处理，可以制备具有高活性和良好老化性能的催化剂。 负载型催化剂得到物理性能良好平衡的烯烃聚合物，包括低密度，窄分子量分布，良好的熔体流动性能和高堆积密度。

公开(公告)号：US20010053742A1

公开(公告)日：2001-12-20

申请号：US09216565

申请日：1998-12-18

Inventor： RONALD D. KNUDSEN ,  JEFFREY W. FREEMAN

IPC: B01J037/00

CPC classification number: C07C2/32 ,  B01J27/132 ,  B01J31/04 ,  B01J31/122 ,  B01J31/143 ,  B01J31/181 ,  B01J2231/20 ,  B01J2531/62 ,  C07C2/30 ,  C07C2527/132 ,  C07C2531/02 ,  C07C2531/04 ,  C07C2531/12 ,  C07C2531/14 ,  C07C2531/22

Abstract: A process is provided to modify an olefin production catalyst system which comprises contacting an olefin production catalyst system with ethylene prior to use. A second embodiment of the invention comprises contacting an aluminum alkyl and a pyrrole-containing compound prior to contacting a chromium containing compound and prior to contacting an olefin. A process also is provided to trimerize and/or oligomerize olefins with the novel, modified olefin catalyst production systems. These modified olefin production catalyst systems can produce less solids, such as, for example, polymer, during a trimerization reaction.

Abstract translation: 提供了一种改进烯烃生产催化剂体系的方法，其包括使烯烃生产催化剂体系与乙烯接触。 本发明的第二个实施方案包括在与含铬化合物接触之前和在使烯烃接触之前使烷基铝和含吡咯烷烃化合物接触。 还提供了一种使用新的改性烯烃催化剂生产系统使烯烃三聚和/或低聚的方法。 这些改性的烯烃生产催化剂体系在三聚反应期间可以产生较少的固体，例如聚合物。