公开(公告)号：US07678868B2

公开(公告)日：2010-03-16

申请号：US12352173

申请日：2009-01-12

Applicant: Linfeng Chen ,  Richard E. Campbell, Jr.

Inventor： Linfeng Chen ,  Richard E. Campbell, Jr.

IPC: C08F4/642 ,  C08F4/649

CPC classification number: C08F10/00 ,  B01J31/0201 ,  B01J31/0272 ,  B01J31/04 ,  B01J31/143 ,  C08F10/06 ,  C08F110/06 ,  C08F4/6496 ,  C08F4/6495 ,  C08F4/6494 ,  C08F4/6465 ,  C08F2500/12 ,  C08F2500/18

Abstract: A catalyst composition for the polymerization of propylene comprising one or more Ziegler-Natta procatalyst compositions comprising one or more transition metal compounds and one or more esters of aromatic dicarboxylic acid internal electron donors; one or more aluminum containing cocatalysts; a selectivity control agent (SCA) comprising at least one silicon containing compound containing at least one C1-10 alkoxy group bonded to a silicon atom, and one or more activity limiting agent (ALA) compounds comprising one or more aliphatic or cycloaliphatic carboxylic acids; alkyl-, cycloalkyl- or alkyl(poly)(oxyalkyl)-(poly)ester derivatives thereof; or inertly substituted derivatives of the foregoing.

Abstract translation: 一种用于丙烯聚合的催化剂组合物，其包含一种或多种齐格勒 - 纳塔前催化剂组合物，其包含一种或多种过渡金属化合物和一种或多种芳族二羧酸内电子给体的酯; 一种或多种含铝助催化剂; 包含至少一种含有至少一个与硅原子键合的C 1-10烷氧基的含硅化合物的选择性控制剂（SCA）和一种或多种包含一种或多种脂族或脂环族羧酸的活性限制剂（ALA）化合物; 烷基 - ，环烷基 - 或烷基（聚）（烷氧基） - （聚）酯衍生物; 或惰性取代的衍生物。

公开(公告)号：US20090182101A1

公开(公告)日：2009-07-16

申请号：US12352173

申请日：2009-01-12

Applicant: Linfeng Chen ,  Richard E. Campbell, JR.

Inventor： Linfeng Chen ,  Richard E. Campbell, JR.

IPC: C08F2/01

CPC classification number: C08F10/00 ,  B01J31/0201 ,  B01J31/0272 ,  B01J31/04 ,  B01J31/143 ,  C08F10/06 ,  C08F110/06 ,  C08F4/6496 ,  C08F4/6495 ,  C08F4/6494 ,  C08F4/6465 ,  C08F2500/12 ,  C08F2500/18

Abstract: A catalyst composition for the polymerization of propylene comprising one or more Ziegler-Natta procataJyst compositions comprising one or more transition metal compounds and one or more esters of aromatic dicarboxylic acid internal electron donors: one or more aluminum containing cocatalysts; a selectivity control agent (SCA) comprising at least one silicon containing compound containing at least one C1-10 aikoxy group bonded to a silicon atom, and one or more activity limiting agent (ALA) compounds comprising one or more aliphatic or cycloaliphatic carboxylic acids; alkyl-, cycloalkyl- or alkyl(poly)(oxyalkyl)-(poly)ester derivatives thereof; or inertly substituted derivatives of the foregoing.

Abstract translation: 一种用于丙烯聚合的催化剂组合物，其包含一种或多种齐格勒 - 纳塔原药组合物，其包含一种或多种过渡金属化合物和一种或多种芳族二羧酸内电子给体的酯：一种或多种含铝助催化剂; 包含至少一种含有至少一个与硅原子键合的C 1-10烷氧基的含硅化合物的选择性控制剂（SCA）和一种或多种包含一种或多种脂族或脂环族羧酸的活性限制剂（ALA）化合物; 烷基 - ，环烷基 - 或烷基（聚）（烷氧基） - （聚）酯衍生物; 或惰性取代的衍生物。

公开(公告)号：US20090114568A1

公开(公告)日：2009-05-07

申请号：US11435580

申请日：2006-05-16

Applicant: Horacio Trevino ,  Zhenhua Zhou ,  Zhihua Wu ,  Bing Zhou

Inventor： Horacio Trevino ,  Zhenhua Zhou ,  Zhihua Wu ,  Bing Zhou

IPC: C10G35/09 ,  B01J31/28

CPC classification number: B01J23/40 ,  B01J21/04 ,  B01J23/468 ,  B01J23/56 ,  B01J23/626 ,  B01J23/6567 ,  B01J31/0201 ,  B01J31/0215 ,  B01J31/0217 ,  B01J31/0225 ,  B01J31/0229 ,  B01J31/0235 ,  B01J31/0237 ,  B01J31/0247 ,  B01J31/04 ,  B01J31/068 ,  B01J35/0013 ,  B01J35/002 ,  B01J35/006 ,  B01J37/0203 ,  B01J37/0211 ,  B01J37/08 ,  C10G35/09 ,  C10G35/095

Abstract: Catalysts suitable for use in reforming hydrocarbons have a halogen promoter and a plurality of dispersed nanocatalyst particles supported on a solid support. The dispersed nanocatalyst particles are manufactured using a dispersing agent to control the size and/or crystal face exposure of the particles. The controlled size and dispersion of the nanocatalyst particles allows the reforming catalyst to be loaded with significantly less halogen promoter while still maintaining or increasing the catalyst's reforming performance. The catalysts of the present invention have shown improved C5+ production with the significantly reduced levels of halogen promoter.

Abstract translation: 适用于重整烃的催化剂具有卤素促进剂和负载在固体载体上的多个分散的纳米催化剂颗粒。 使用分散剂制造分散的纳米催化剂颗粒以控制颗粒的尺寸和/或晶面暴露。 纳米催化剂颗粒的受控尺寸和分散体允许重整催化剂负载显着更少的卤素促进剂，同时仍保持或提高催化剂的重整性能。 本发明的催化剂已显示改进的C5 +产生与显着降低的卤素启动子水平。

公开(公告)号：US20040099603A1

公开(公告)日：2004-05-27

申请号：US10432586

申请日：2003-12-22

Inventor： Andrew Guy Livingston

IPC: B01D061/00

CPC classification number: C07D213/64 ,  B01D61/025 ,  B01D61/027 ,  B01D61/145 ,  B01D61/147 ,  B01J31/0201 ,  B01J31/0239 ,  B01J31/0247 ,  B01J31/0268 ,  B01J31/26 ,  B01J31/4015 ,  B01J31/4053 ,  B01J31/4061 ,  B01J2231/4277 ,  B01J2231/4283 ,  B01J2531/96 ,  B01J2531/98 ,  C07D211/88 ,  Y02P20/584

Abstract: There is provided a process for separating at least one phase transfer agent (PTA) from an organic liquid mixture containing at least one organic solvent and at least one PTA, in which the organic liquid mixture is brought into contact with one surface of a selectively permeable membrane and pressure is applied to the organic liquid mixture which causes a fraction of the organic liquid to permeate through the membrane and exit at the other surface, such that the concentration of the at least one PTA in the fraction of organic liquid which does not permeate the membrane increases while the concentration of the at least one PTA in the fraction of organic liquid which permeates through the membrane is less than the concentration of the at least one PTA in the original mixture.

Abstract translation: 提供了一种从含有至少一种有机溶剂和至少一种PTA的有机液体混合物中分离至少一种相转移剂（PTA）的方法，其中有机液体混合物与选择性可渗透的一个表面接触 膜和压力被施加到有机液体混合物上，这导致有机液体的一部分渗透通过膜并在另一个表面离开，使得不渗透的有机液体部分中的至少一种PTA的浓度 膜渗透到有机液体的部分中的至少一种PTA的浓度小于原始混合物中的至少一种PTA的浓度。

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：US06323152B1

公开(公告)日：2001-11-27

申请号：US09626712

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

Abstract: The present invention relates to a process for the preparation of MgCl2.pROH.qH2O adducts, where R is a C1-C10 alkyl, 1≦p≦6, and 0≦q≦1, comprising the steps of (a) dispersing magnesium dichloride in an inert liquid, (b)adding the alcohol in vapour phase and maintaining the temperature at values allowing the adduct to be melted, (c)emulsifying the molten adduct in a liquid medium immiscible with and chemically inert to said adduct and, (d) contacting the adduct with an inert cooling liquid.

Abstract translation: 本发明涉及一种制备MgCl 2·p ROH·qH 2 O加合物的方法，其中R是C 1 -C 10烷基，1 <= p <= 6且0 <= q <1，包括步骤（a ）将二氯化镁分散在惰性液体中，（b）将醇加入气相并将温度保持在允许加合物熔化的值，（c）将熔融加合物乳化在液体介质中，并与所述加合物具有化学惰性 和（d）使加合物与惰性冷却液接触。

公开(公告)号：US06177378B1

公开(公告)日：2001-01-23

申请号：US09063078

申请日：1998-04-21

Applicant: Nabil Boulkertous

Inventor： Nabil Boulkertous

IPC: B01S3100

CPC classification number: B01J31/0202 ,  B01J31/0201 ,  B01J31/0208 ,  B01J31/0209

Abstract: This invention relates to a peroxide-containing catalyst composition which contains 60 to 80% by weight of a ketone peroxide component (A), 10 to 20% by weight of a ketone ester component (B) and 10 to 20% by weight of an inhibitor component (C), wherein the sum of the percentages by weight of components (A), (B) and (C) adds up to 100% by weight. The invention also relates to the use of the peroxide-containing catalyst composition as a starter peroxide composition in the pultrusion process.

Abstract translation: 本发明涉及一种含过氧化物的催化剂组合物，其含有80〜80重量％的酮过氧化物成分（A），10〜20重量％的酮酯成分（B）和10〜20重量％ 抑制剂组分（C），其中组分（A），（B）和（C）的重量百分比之和加起来为100重量％。 本发明还涉及在拉挤成型工艺中使用含过氧化物的催化剂组合物作为起始过氧化物组合物。

公开(公告)号：US5886107A

公开(公告)日：1999-03-23

申请号：US864602

申请日：1997-05-28

Applicant: Eric Johannes Maria De Boer ,  Bart Hessen ,  Adriaan Albert Van Der Huizen ,  Wouter De Jong ,  Adrianus Johannes Van Der Linden ,  Bart Johan Ruisch ,  Lodewijk Schoon ,  Heleen Johanna Augusta De Smet ,  Frederik Hendrik Van Der Steen ,  Hubertus Cornelis Thomas Lucianes Van Strien ,  Alan Villena ,  Judith Johanna Berendina Walhof

Inventor： Eric Johannes Maria De Boer ,  Bart Hessen ,  Adriaan Albert Van Der Huizen ,  Wouter De Jong ,  Adrianus Johannes Van Der Linden ,  Bart Johan Ruisch ,  Lodewijk Schoon ,  Heleen Johanna Augusta De Smet ,  Frederik Hendrik Van Der Steen ,  Hubertus Cornelis Thomas Lucianes Van Strien ,  Alan Villena ,  Judith Johanna Berendina Walhof

IPC: B01J31/22 ,  C07F17/00 ,  C08C19/02 ,  C08F8/04

CPC classification number: B01J31/143 ,  B01J31/0201 ,  B01J31/0205 ,  B01J31/0247 ,  B01J31/121 ,  B01J31/122 ,  B01J31/2295 ,  B01J31/2419 ,  C07F17/00 ,  C08C19/02 ,  C08F8/04 ,  B01J2231/645 ,  B01J2531/023 ,  B01J2531/46

Abstract: The invention provides a catalyst composition suitable for hydrogenation of polymers containing ethylenical unsaturation which comprises at least:(a) a titanium compound of the formula ##STR1## wherein A.sub.1 represents an optionally substituted heterocyclic five membered ring comprising a phosphorous or nitrogen heteroatom, and A.sub.2 has the same meaning as A.sub.1 or alternatively represents an optionally substituted cyclopentadienyl group or indenyl group, and wherein L.sub.1 and L.sub.2 may be the same or different and each may be selected from hydrogen, halogen, lower alkyl, phenyl, aralkyl, having from 7 to 10 carbons, lower alkoxy group, phenyloxy, phenylalkoxy group having from 7 to 10 carbon atoms, carboxyl, carbonyl, a .about.CH.sub.2 P(Phenyl).sub.2, --CH.sub.2 Si(lower alkyl).sub.3 or .about.P(phenyl).sub.2 group; and (b) an alkalimetal hydride, added as such or prepared in situ in the polymer solution from the alkalimetal terminated living polymer and/or from additionally added alkalimetal alkyl. The invention further provides a process for hydrogenation of polymers containing ethylenical unsaturation.

Abstract translation: 本发明提供了适用于含有乙烯不饱和度的聚合物的氢化的催化剂组合物，该催化剂组合物至少包括：（a）下式的钛化合物：其中A1代表任选取代的包含磷或氮杂原子的杂环五元环，和A2 具有与A1相同的含义，或者代表任选取代的环戊二烯基或茚基，并且其中L 1和L 2可以相同或不同，并且各自可以选自氢，卤素，低级烷基，苯基，芳烷基， 10个碳原子，低级烷氧基，苯氧基，具有7至10个碳原子的苯基烷氧基，羧基，羰基，不同的CH 2 P（苯基）2，-CH 2 Si（低级烷基）3或差的P（苯基） 和（b）碱金属氢化物，如此加入或在聚合物溶液中原位制备的碱金属终止的活性聚合物和/或另外加入的碱金属烷基。 本发明还提供了含有烯键式不饱和基团的聚合物的氢化方法。

公开(公告)号：US4939281A

公开(公告)日：1990-07-03

申请号：US368009

申请日：1989-06-19

Applicant: Edward T. Marquis ,  John R. Sanderson ,  Kenneth P. Keating

Inventor： Edward T. Marquis ,  John R. Sanderson ,  Kenneth P. Keating

IPC: C01G39/00 ,  B01J31/40 ,  B01J38/00 ,  B01J38/48 ,  C01B35/12 ,  C01G39/02 ,  C07D301/19

CPC classification number: C07D301/19 ,  B01J31/0201 ,  B01J31/34 ,  B01J31/4015 ,  B01J38/48 ,  C01B35/127 ,  C01G39/02 ,  B01J21/02 ,  B01J2231/72 ,  B01J31/26 ,  Y02P20/584 ,  Y10S210/912

Abstract: A process for substantially completely removing a minor amount of molybdenum dissolved in a substantially anhydrous organic solution, such as a heavy distillation fraction resulting from the removal of unreacted propylene, propylene oxide and tertiary butyl alcohol from an epoxidation reaction mixture:wherein from about 1 to about 10 wt. % of an aqueous solution of sodium meta borate containing from about 1 to about 10 wt. % of dissolved sodium meta borate is added to an organic solution containing dissolved molybdenum catalyst in an amount sufficient to provide a molar excess of sodium meta borate, based on the gram atoms of dissolved molybdenum in said organic solution, to provide a mixture,wherein the mixture is maintained at a temperature ranging from about ambient temperature up to about 100.degree. C. at a pressure of about 0 to about 1,000 psig. for about 0.5 to about 5 hours, sufficient to precipitate at least about 95 mol % of the soluble molybdenum from the mixture, andwherein the mixture is filtered to obtain a filtrate containing not more than about 100 ppm of molybdenum.

公开(公告)号：US4486613A

公开(公告)日：1984-12-04

申请号：US420137

申请日：1982-09-20

Applicant: Robert C. Michaelson ,  Richard G. Austin ,  Donald A. White

Inventor： Robert C. Michaelson ,  Richard G. Austin ,  Donald A. White

IPC: C07C29/48 ,  B01J31/20 ,  B01J31/24 ,  B01J31/26 ,  C07C29/03 ,  C07C31/20 ,  C07C29/04 ,  C07C31/18 ,  C07C31/22 ,  C07C31/42

CPC classification number: B01J31/0201 ,  B01J31/0202 ,  B01J31/0204 ,  B01J31/0209 ,  B01J31/0214 ,  B01J31/0252 ,  B01J31/04 ,  B01J31/1805 ,  B01J31/20 ,  B01J31/2295 ,  B01J31/24 ,  B01J31/2404 ,  B01J31/26 ,  C07C29/03 ,  C07C31/20 ,  B01J2231/70 ,  B01J2531/825 ,  Y10S526/943

Abstract: A process for hydroxylating olefins, such as ethylene or propylene, using an oxidant selected from organic hydroperoxides, H.sub.2 O.sub.2, and oxygen and a catalyst composition comprising at least one osmium carbonyl catalyst, such as Os.sub.3 (CO).sub.12, and optionally at least one cocatalyst such as NaI, is disclosed.

Abstract translation: 使用选自有机氢过氧化物，H 2 O 2和氧的氧化剂和包含至少一种羰基锇羰基催化剂如Os 3（CO）12的催化剂组合物和任选的至少一种助催化剂的催化剂组合物来使烯烃如乙烯或丙烯进行羟基化的方法 如NaI，被公开。