公开(公告)号：US06559089B1

公开(公告)日：2003-05-06

申请号：US09424416

申请日：2000-02-15

Applicant: Abbas Razavi ,  Vincenzo Bellia

Inventor： Abbas Razavi ,  Vincenzo Bellia

IPC: B01J3100

CPC classification number: C08F10/00 ,  C08F4/65904 ,  C08F4/65912 ,  C08F110/06 ,  Y10S526/943 ,  C08F4/65927 ,  C08F2500/12 ,  C08F2500/06 ,  C08F2500/15

Abstract: Provided is a metallocene catalyst component for use if preparing isotactic polyolefins, which component has the general formula (I): R″ (CpR1R2R3)(Cp′R′n) MQ2 wherein Cp is a substituted cyclopentadienyl ring; Cp′ is substituted or unsubstituted fluorenyl ring; R″ is a structural bridge imparting stereorigidity to the component; R1 is a substituent on the cyclopentadienyl ring which is distal to the bridge, which distal substituent comprises a bulky group of the formula XR*3 in which X is chosen from Group IVA, and each R* is the same or different and chosen from hydrogen or hydrocarbyl of from 1 to 20 carbon atoms, R2 is substituent on the cyclopentadienyl ring which is proximal to the bridge and positioned non-vincinal to the distal substituent, and is of the formula YR#3, in which Y is chosen from Group IVA, and each R# is the same or different and chosen from hydrogen or hydrocarbyl of 1 to 7 carbon atoms, R3 is a substituent on the cyclopentadienyl ring which is proximal to the bridge and is a hydrogen atom or is of the formula ZR$3, in which Z is chosen from Group IVA, and each R$ is the same or different and chosen from hydrogen or hydrocarbyl of 1 to 7 carbon atoms, each R′ is the same or different and is hydrocarbyl having 1 to 20 carbon atoms in which 0≦n≦8; M is a Group IVB transition metal or vanadium; and each Q is hydrocarbyl having 1 to 20 carbon atoms or is a halogen.

Abstract translation: 提供制备全同立构聚烯烃所用金属茂催化剂组分，该组分具有通式（I）：R“（CpR1R2R3）（Cp'R'n）MQ2，其中Cp是取代的环戊二烯基环; Cp'是取代或未取代的芴基环; R“是赋予组分立体刚性的结构桥; R1是位于桥的远端的环戊二烯基环上的取代基，其远端取代基包含式XR * 3的大体积基团，其中X选自IVA族，每个R *相同或不同，并选自氢 或1至20个碳原子的烃基，R2是环戊二烯基环上的取代基，其在桥附近并且位于远离取代基的非正交位置，并且具有式YR＃3，其中Y选自IVA族 ，并且每个R＃相同或不同，并且选自氢或1至7个碳原子的烃基，R 3是在桥附近的环戊二烯基环上的取代基，并且是氢原子或具有式ZR $ 3， 其中Z选自IVA族，并且每个R $相同或不同，并且选自氢或1至7个碳原子的烃基，每个R'相同或不同，并且是具有1至20个碳原子的烃基，其中 0 <= n <= 8; M是IVB族过渡金属或钒; 并且每个Q是具有1至20个碳原子的烃基或是卤素。

公开(公告)号：US06559088B1

公开(公告)日：2003-05-06

申请号：US09255103

申请日：1999-02-22

Applicant: Edwar Shoukri Shamshoum ,  Hong Chen ,  Margarito Lopez

Inventor： Edwar Shoukri Shamshoum ,  Hong Chen ,  Margarito Lopez

IPC: B01J3100

CPC classification number: C08F10/00 ,  C08F4/6546 ,  C08F4/651 ,  C08F4/6548

Abstract: Provided is a catalyst system for polymerization of monomer having at least one Ziegler-Natta polymerizable bond comprising: c) a supported Ziegler-Natta transition metal catalyst component comprising a Group 15 atom having two groups selected from the group consisting of alkyl and aryl, wherein the support is a magnesium halo dialkylamide; and d) an effective co-catalyst.

Abstract translation: 本发明提供一种用于聚合具有至少一种齐格勒 - 纳塔可聚合键的单体的催化剂体系，其包含：c）负载的齐格勒 - 纳塔过渡金属催化剂组分，其包含具有选自烷基和芳基的两个基团的第15族原子，其中 载体是卤代二烷基镁; andd）有效的助催化剂。

公开(公告)号：US06544921B1

公开(公告)日：2003-04-08

申请号：US09661296

申请日：2000-09-13

Applicant: Tatsuya Miyatake ,  Masaaki Nabika ,  Seiki Kiuchi

Inventor： Tatsuya Miyatake ,  Masaaki Nabika ,  Seiki Kiuchi

IPC: B01J3100

CPC classification number: C08F210/16 ,  C08F4/6421 ,  C08F4/027 ,  C08F4/651 ,  C08F210/08 ,  C08F2500/10 ,  C08F2500/12

Abstract: There are provided: (I) a solid catalyst component (A-1) for olefin polymerization, which is obtained by a process comprising the step of contacting: (a-1) a carrier of carboxyl group-carrying polymer particles having an average particle diameter of from 1 to 300 &mgr;m, and (b) a transition metal compound of the number 4 group of metals in the periodic table of elements; (II) a catalyst for olefin polymerization, which is obtained by a process comprising the step of contacting: (A-1) the above solid catalyst component, and (B) at least one compound selected from the group consisting of an organoaluminum compound and an organoaluminumoxy compound; (III) a process for producing an olefin polymer, which comprises the step of polymerizing an olefin in the presence of the above catalyst; and (IV) a process for producing the above solid catalyst component (A-1), which comprises the step of contacting: (a-1) the above carrier, and (b) the above transition metal compound.

Abstract translation: 提供：（I）用于烯烃聚合的固体催化剂组分（A-1），其通过包括以下步骤的方法获得：（a-1）具有平均颗粒的含羧基的聚合物颗粒的载体 直径为1至300μm，和（b）元素周期表中第4族金属的过渡金属化合物;（II）通过包括以下步骤的方法获得的烯烃聚合催化剂： ：（A-1）上述固体催化剂组分，和（B）至少一种选自有机铝化合物和有机铝氧化合物的化合物;（III）烯烃聚合物的制备方法，包括以下步骤： 在上述催化剂存在下使烯烃聚合; 和（Ⅳ）上述固体催化剂组分（A-1）的制备方法，其包括使上述载体（a-1）与（b）上述过渡金属化合物接触的步骤。

公开(公告)号：US06524987B1

公开(公告)日：2003-02-25

申请号：US09470514

申请日：1999-12-22

Applicant: Kathy S. Collins ,  Syriac J. Palackal ,  Max P. McDaniel ,  Michael D. Jensen ,  Gil R. Hawley ,  Kenneth R. Farmer ,  Christopher E. Wittner ,  Elizabeth A. Benham ,  Anthony P. Eaton ,  Joel L. Martin

Inventor： Kathy S. Collins ,  Syriac J. Palackal ,  Max P. McDaniel ,  Michael D. Jensen ,  Gil R. Hawley ,  Kenneth R. Farmer ,  Christopher E. Wittner ,  Elizabeth A. Benham ,  Anthony P. Eaton ,  Joel L. Martin

IPC: B01J3100

CPC classification number: C08F10/00 ,  C08F4/65912 ,  C08F4/65927 ,  C08F210/16 ,  Y10S526/943 ,  C08F4/65916 ,  C08F210/14 ,  C08F2500/12 ,  C08F2500/10

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 a organometal compound/organoaluminum mixture, a treated solid oxide compound, and, optionally, a second organoaluminum compound. The solid oxide has been treated with an electron-withdrawing compound, in particular a chlorine, preferably zinc chloride and carbon tetrachloride.

Abstract translation: 本发明提供了可用于聚合至少一种单体以生产聚合物的催化剂组合物。 本发明还提供了可用于聚合至少一种单体以生产聚合物的催化剂组合物，其中所述催化剂组合物包括使有机金属化合物/有机铝混合物，经处理的固体氧化物化合物和任选的第二有机铝化合物接触。 固体氧化物已经用吸电子化合物，特别是氯，优选氯化锌和四氯化碳处理。

公开(公告)号：US06486090B1

公开(公告)日：2002-11-26

申请号：US09433476

申请日：1999-11-04

Applicant: Dean M. Moren

Inventor： Dean M. Moren

IPC: B01J3100

CPC classification number: C08F265/06 ,  C08F4/54 ,  C09J4/00 ,  C08F2/02 ,  C08F220/00

Abstract: Initiator systems of the invention comprise: a complexed initiator comprising at least one of a complex of a complexing agent comprising at least one hydroxide and an initiator or a complex of a complexing agent comprising at least one alkoxide and an initiator; and a decomplexer. The initiator systems are useful for initiating polymerization of at least one monomer to form polymerized compositions. Kits of the invention useful for forming the polymerized compositions comprise a polymerizable composition and an initiator component, wherein the initiator component comprises a complexed initiator of the invention. Bonding compositions can be prepared by mixing the polymerizable composition of the kit with the respective initiator component.

Abstract translation: 本发明的引发剂体系包括：络合的引发剂，其包含至少一种络合剂的复合物，所述复合剂包含至少一种氢氧化物和引发剂或络合剂，所述络合剂包含至少一种醇盐和引发剂; 和解压器。 引发剂体系可用于引发至少一种单体的聚合以形成聚合的组合物。 可用于形成聚合组合物的本发明的试剂盒包含可聚合组合物和引发剂组分，其中引发剂组分包括本发明的络合引发剂。 可以通过将试剂盒的可聚合组合物与相应的引发剂组分混合来制备粘合组合物。

公开(公告)号：US06482764B1

公开(公告)日：2002-11-19

申请号：US09293025

申请日：1999-04-16

Applicant: Ho-Sik Chang ,  Youn-Kyung Kang ,  Vladimir Alexandrovich Zakharov ,  Valentin Evgenievich Nikitin

Inventor： Ho-Sik Chang ,  Youn-Kyung Kang ,  Vladimir Alexandrovich Zakharov ,  Valentin Evgenievich Nikitin

IPC: B01J3100

CPC classification number: C08F10/00 ,  C08F110/02 ,  C08F210/16 ,  C08F4/6548 ,  C08F4/6546 ,  C08F2500/12 ,  C08F2500/18 ,  C08F210/08 ,  C08F210/14

Abstract: A method for producing a supported catalyst useful in polymerization of ethylene and copolymerization of ethylene and &agr;-olefin is disclosed. The method includes treating the magnesium-containing carrier with a titanium compound containing oxygen atom(s), wherein said carrier is obtained by reaction of an organomagnesium compound of the structure of MgPh2.nMgCl2.mR2O (n=0.37˜0.7; m≧1; R20=ether; Ph=phenyl) with an organic chloride compound in a mole ratio of organic chloride compound/Mg≧0.5, at −20˜80° C. In one embodiment, the organic chloride compound may be carbon tetrachloride. A specific catalyst is provided whose activity is low in the beginning but slowly rises to a sufficient degree as the process of polymerization progresses, the polymer produced with the use of said catalyst having high bulk density, a well adjusted particle size distribution, and a narrow molecular weight distribution.

Abstract translation: 公开了一种用于乙烯聚合和乙烯和α-烯烃共聚的负载型催化剂的制备方法。 该方法包括用含氧原子的钛化合物处理含镁载体，其中所述载体通过MgPh2.nMgCl2.mR2O结构的有机镁化合物（n = 0.37〜0.7; m = 1; R 20 =醚; Ph =苯基）与有机氯化物化合物的摩尔比为Mg> = 0.5，在-20〜80℃下进行。在一个实施方案中，有机氯化物化合物可以是四氯化碳。 提供一种具体的催化剂，其开始时的活性低，但是随着聚合过程的进行而缓慢上升到足够的程度，使用所述具有高堆积密度，良好调节的粒度分布和狭窄的催化剂制备的聚合物 分子量分布。

公开(公告)号：US06468940B1

公开(公告)日：2002-10-22

申请号：US09957561

申请日：2001-09-20

Applicant: John Frederick Knifton ,  Lynn Henry Slaugh ,  Paul Richard Weider ,  Talmadge Gail James ,  Joseph Broun Powell ,  Kevin Dale Allen ,  Timothy Scott Williams

Inventor： John Frederick Knifton ,  Lynn Henry Slaugh ,  Paul Richard Weider ,  Talmadge Gail James ,  Joseph Broun Powell ,  Kevin Dale Allen ,  Timothy Scott Williams

IPC: B01J3100

CPC classification number: B01J31/2409 ,  B01J31/20 ,  B01J31/24 ,  B01J31/2414 ,  B01J31/248 ,  B01J2231/48 ,  B01J2531/821 ,  B01J2531/845 ,  C07C29/16 ,  Y02P20/52 ,  Y02P20/584 ,  C07C31/205

Abstract: The invention provides a process for an improved oxirane hydroformylation catalyst, the improved oxirane hydroformylation catalyst, and a one step process for preparing a 1,3-diol in the presence of such a catalyst. One process for preparing the hydroformylation catalyst involves: a) forming a complex (A) by contacting a ruthenium(0) compound with a ditertiary phosphine ligand; and b) forming a complex (B) by subjecting complex (A) to a redox reaction with a cobalt(0) carbonyl compound. This catalyst is used in a one step hydroformylation process for preparing a 1,3-diol, comprising the reaction of an oxirane with syngas at hydroformylation conditions in an inert solvent in the presence of the above hydroformylation catalyst where recovery of product is preferably accomplished via phase separation of a diol rich phase from the bulk reaction liquor.

Abstract translation: 本发明提供改进的环氧乙烷加氢甲酰化催化剂，改进的环氧乙烷加氢甲酰化催化剂的方法，以及在这种催化剂存在下制备1,3-二醇的一步法。 制备加氢甲酰化催化剂的一个方法包括：a）通过使钌（O）化合物与二膦配体接触形成络合物（A）; 和b）通过使复合物（A）与羰基钴（O）化合物进行氧化还原反应形成络合物（B）。 该催化剂用于制备1,3-二醇的一步加氢甲酰化方法，其包括在上述加氢甲酰化催化剂存在下，在惰性溶剂中，在加氢甲酰化条件下使环氧乙烷与合成气反应，其中产物的回收优选通过 富二醇相与本体反应液相分离。

公开(公告)号：US06465389B1

公开(公告)日：2002-10-15

申请号：US09627056

申请日：2000-07-27

Applicant: Yasuyuki Oki ,  Hironobu Koike ,  Yoshiaki Takeuchi

Inventor： Yasuyuki Oki ,  Hironobu Koike ,  Yoshiaki Takeuchi

IPC: B01J3100

CPC classification number: B01J21/063 ,  B01J31/06 ,  B01J35/06 ,  Y10T428/249921 ,  Y10T428/29 ,  Y10T428/2913 ,  Y10T428/2915 ,  Y10T428/2927 ,  Y10T428/2929

Abstract: There are provided (i) a heat resistant catalyst sheet having an aramid fiber and a catalyst component-containing titania fiber; and (ii) a process for producing a heat resistant catalyst sheet, which has the step of making paper from a mixture of an aramid fiber and a catalyst component-containing titania fiber.

Abstract translation: 提供（i）具有芳族聚酰胺纤维和含催化剂成分的二氧化钛纤维的耐热催化剂片材; 和（ii）制造耐热催化剂片的方法，其具有从芳族聚酰胺纤维和含催化剂成分的二氧化钛纤维的混合物制造纸的步骤。

公开(公告)号：US06465388B1

公开(公告)日：2002-10-15

申请号：US09626658

申请日：2000-07-27

Applicant: Atsushi Hozumi ,  Hitotoshi Murase

Inventor： Atsushi Hozumi ,  Hitotoshi Murase

IPC: B01J3100

CPC classification number: B05D7/586 ,  B05D5/00

Abstract: A photocatalytic film is formed by: a step for forming an uncured underlayer from an organic composition on the surface of a resinous base and polymerizing the organic composition to convert the uncured underlayer into an underlayer having a hardness higher than that of the resinous base; a step for forming an uncured intermediate layer from a polymerizable and curable silicone composition on the uncured underlayer or on the underlayer to yield an uncured intermediate layer, and polymerizing the polymerizable and curable silicone composition to convert the uncured intermediate layer to an intermediate layer, the polymerizable and curable silicone composition being prepared mainly from a hydrolyzable tetrafunctional silane derivative; and a step for forming a photocatalytic layer on the intermediate layer. This process can form an intermediate layer having a very high hardness without cracking and can easily yield a photocatalytic film having a satisfactory abrasion resistance.

Abstract translation: 通过以下步骤形成光催化膜：通过在树脂基材的表面上形成有机组合物的未固化底层的步骤，并使有机组合物聚合，将未固化的底层转化为硬度高于树脂基材的硬度的底层; 从未固化的底层或底层上的可聚合和可固化的硅氧烷组合物形成未固化的中间层以产生未固化的中间层，并聚合可聚合和可固化的硅氧烷组合物以将未固化的中间层转化为中间层的步骤， 可聚合和可固化的有机硅组合物主要由可水解的四官能硅烷衍生物制备; 以及在中间层上形成光催化层的步骤。 该方法可以形成具有非常高的硬度而不破裂的中间层，并且可以容易地产生具有令人满意的耐磨性的光催化膜。

公开(公告)号：US06458737B1

公开(公告)日：2002-10-01

申请号：US09709276

申请日：2000-11-13

Applicant: Nobuji Kishimoto ,  Isao Nakamura ,  Yusei Nagamura ,  Akiyoshi Nakajima ,  Masashi Hashimoto ,  Kunika Takahashi

Inventor： Nobuji Kishimoto ,  Isao Nakamura ,  Yusei Nagamura ,  Akiyoshi Nakajima ,  Masashi Hashimoto ,  Kunika Takahashi

IPC: B01J3100

CPC classification number: C07C45/36 ,  B01J23/30 ,  B01J23/31 ,  B01J23/888 ,  C07C29/177 ,  C07C2601/14 ,  C07C47/544 ,  C07C31/276 ,  C07C33/26

Abstract: The present invention has for its object to provide a novel catalyst by use of which methylbenzenes can be oxidized in gaseous phase in the presence of molecular oxygen to give the corresponding aromatic aldehydes in high yields, a process for producing an aromatic aldehyde from the corresponding methylbenzene in a high yield by use of said catalyst, and a process for producing cyclohexanedimethanol which comprises hydrogenating phthalaldehyde among the aromatic aldehydes which can be obtained as above. The present invention is directed to a catalyst for oxidation of methylbenzene which is used for the production of the corresponding aromatic aldehyde by the gas-phase oxidation of a methylbenzene in the presence of molecular oxygen, and has a composition of the following general formula (1): WaXbYcOx  (1)  wherein W represents a tungsten atom; X represents at least one kind of element selected from the group consisting of P, Sb, Bi and Si; Y represents at least one element selected from the group consisting of Fe, Co, Ni, Mn, Re, Cr, V, Nb, Ti, Zr, Zn, Cd, Y, La, Ce, B, Al, Tl, Sn, Mg, Ca, Sr, Ba, Li, Na, K, Rb and Cs; O represents an oxygen atom; a, b, c and x represent the numbers of atoms of W, X, Y and O, respectively; provided, however, the proportions of a, b and c are such that when a=12, b=0.5 to 10 and c=0 to 15; X represents a numerical value which is determined by the oxidized states of the elements other than oxygen.

Abstract translation: 本发明的目的是提供一种新的催化剂，其中使用甲基苯可以在分子氧存在下在气相中被氧化，以高产率得到相应的芳族醛，从相应的甲苯生产芳族醛的方法 通过使用所述催化剂以高产率，以及生产环己烷二甲醇的方法，其包括在如上所述可获得的芳族醛中氢化邻苯二甲醛。本发明涉及一种用于生产甲基苯的氧化的催化剂 相应的芳族醛通过甲基苯在分子氧存在下的气相氧化，并具有以下通式（1）的组成：其中W表示钨原子; X表示选自P，Sb，Bi和Si中的至少一种元素; Y表示选自Fe，Co，Ni，Mn，Re，Cr，V，Nb，Ti，Zr，Zn，Cd，Y，La，Ce，B，Al， Mg，Ca，Sr，Ba，Li，Na，K，Rb和Cs; O表示氧原子; a，b，c和x分别表示W，X，Y和O的原子数; 但是，a，b和c的比例使得当a = 12时，b = 0.5〜10，c = 0〜15; X表示由氧以外的元素的氧化态决定的数值。