公开(公告)号：US3453218A

公开(公告)日：1969-07-01

申请号：US3453218D

申请日：1966-06-09

Applicant: ATLANTIC RICHFIELD CO

Inventor： SHENG MING NAN ,  ZAJACEK JOHN G

IPC: B01J31/04 ,  B01J31/34 ,  C07D301/19 ,  B01J11/00

CPC classification number: C07D301/19 ,  B01J31/0201 ,  B01J31/04 ,  B01J31/34 ,  B01J2231/72

公开(公告)号：US3168483A

公开(公告)日：1965-02-02

申请号：US8315061

申请日：1961-01-17

Applicant: AIR PROD & CHEM

Inventor： BEITCHMAN BURTON D ,  ERNER WILLIAM E

IPC: B01J31/02 ,  C08G18/02 ,  C08G18/16 ,  C08G18/20

CPC classification number: B01J31/0201 ,  B01J31/0235 ,  B01J31/0237 ,  C08G18/02 ,  C08G18/022 ,  C08G18/161 ,  C08G18/168 ,  C08G18/2063 ,  C08G2105/00 ,  Y10S521/902

公开(公告)号：US11976037B2

公开(公告)日：2024-05-07

申请号：US16410897

申请日：2019-05-13

Applicant: Hexion Inc.

Inventor： Fabrizio Marras ,  Leo Sliedregt ,  Alexander Kraynov

IPC: C07C67/055 ,  B01J23/44 ,  B01J23/89 ,  B01J31/02 ,  B01J31/22 ,  B01J35/00 ,  B01J37/04 ,  C07C67/58 ,  B01J27/13 ,  B01J29/072 ,  B01J35/12

CPC classification number: C07C67/055 ,  B01J23/44 ,  B01J23/8926 ,  B01J31/0201 ,  B01J31/0239 ,  B01J31/2234 ,  B01J31/2239 ,  B01J35/0006 ,  B01J37/04 ,  C07C67/58 ,  B01J27/13 ,  B01J29/072 ,  B01J35/12 ,  B01J2231/49 ,  B01J2531/16 ,  B01J2531/824 ,  Y02P20/582 ,  C07C67/055 ,  C07C69/01 ,  C07C67/055 ,  C07C69/24 ,  C07C67/58 ,  C07C69/24 ,  C07C67/58 ,  C07C69/01 ,  C07C67/055 ,  C07C69/78 ,  C07C67/055 ,  C07C69/44 ,  C07C67/055 ,  C07C69/56

Abstract: This invention concerns a process for the production of vinyl esters of carboxylic acids with 3 to 20 carbon atoms, via vinylation in the presence of palladium (Pd) catalyst in combination with copper (Cu) as co-catalyst stabilized by organic salts in the presence of ethylene and air or oxygen.

公开(公告)号：US20180029954A1

公开(公告)日：2018-02-01

申请号：US15659172

申请日：2017-07-25

Applicant: Reliance Industries Limited

Inventor： Gopal Laxman Tembe ,  Muthukumaru Subramania Pillai ,  Soumen Mukherjee ,  Nitin Pal ,  Raksh Vir Jasra ,  Suketu M. Vakil

IPC: C07C2/32 ,  B01J31/02 ,  B01J31/18

CPC classification number: C07C2/32 ,  B01J31/0201 ,  B01J31/04 ,  B01J31/143 ,  B01J31/181 ,  B01J31/189 ,  B01J31/2234 ,  B01J31/226 ,  B01J31/2404 ,  B01J37/04 ,  B01J2231/20 ,  B01J2531/62 ,  C07C2/34 ,  C07C11/107

Abstract: The present disclosure envisages a catalyst composition for olefin oligomerization. The present disclosure also provides the offline and inline methods for preparing the catalyst composition. The catalyst composition of the present disclosure provides high productivity and selectivity for 1-Hexene during olefin oligomerization.

公开(公告)号：US20170051106A1

公开(公告)日：2017-02-23

申请号：US15191901

申请日：2016-06-24

Applicant: Novomer, Inc.

Inventor： Jay J. Farmer

IPC: C08G64/34 ,  B01J31/22 ,  C08G18/44 ,  B01J31/02 ,  C08G64/02 ,  C08G65/26

CPC classification number: C08G64/34 ,  B01J31/0201 ,  B01J31/0202 ,  B01J31/183 ,  B01J31/184 ,  B01J31/22 ,  B01J31/2217 ,  B01J31/2243 ,  B01J2231/14 ,  B01J2531/0238 ,  B01J2531/025 ,  B01J2531/0252 ,  B01J2531/845 ,  C08G18/44 ,  C08G64/0208 ,  C08G64/0216 ,  C08G65/2603 ,  C08G65/266 ,  Y02P20/52

Abstract: In one aspect, the present disclosure encompasses polymerization systems for the copolymerization of CO2 and epoxides comprising 1) a catalyst including a metal coordination compound having a permanent ligand set and at least one ligand that is a polymerization initiator, and 2) a chain transfer agent having one or more sites capable of initiating copolymerization of epoxides and CO2, wherein the chain transfer agent contains one or more masked hydroxyl groups. In a second aspect, the present disclosure encompasses methods for the synthesis of polycarbonate polyols using the inventive polymerization systems. In a third aspect, the present disclosure encompasses polycarbonate polyol compositions characterized in that the polymer chains have a high percentage of —OH end groups, a high percentage of carbonate linkages, and substantially all polycarbonate chains having hydroxyl end groups have no embedded chain transfer agent.

Abstract translation: 一方面，本公开内容涵盖用于CO 2和环氧化物共聚的聚合体系，其包括1）包含具有永久性配体组的金属配位化合物和至少一种作为聚合引发剂的配体的催化剂，和2）链转移剂 具有能够引发环氧化物和CO 2共聚的一个或多个位点，其中链转移剂含有一个或多个掩蔽的羟基。 在第二方面，本发明包括使用本发明聚合体系合成聚碳酸酯多元醇的方法。 在第三方面，本公开内容包括聚碳酸酯多元醇组合物，其特征在于聚合物链具有高百分比的-OH端基，高百分比的碳酸酯键，并且基本上所有具有羟基端基的聚碳酸酯链都没有嵌入链转移剂 。

公开(公告)号：US20160339416A1

公开(公告)日：2016-11-24

申请号：US15227190

申请日：2016-08-03

Applicant: SK INNOVATION CO., LTD.

Inventor： Sang Il LEE ,  Do Woan KIM ,  Jae Hyun KOH ,  Seung Hoon OH ,  Hee Jung JEON ,  Sang Heup MOON ,  A Ra CHO ,  Young Moo PARK

IPC: B01J31/02 ,  B01J31/34 ,  C10G45/08 ,  B01J23/882 ,  B01J37/02 ,  B01J37/08 ,  B01J31/38 ,  B01J31/28

CPC classification number: B01J31/0209 ,  B01J23/88 ,  B01J23/882 ,  B01J23/888 ,  B01J31/0201 ,  B01J31/0207 ,  B01J31/0208 ,  B01J31/12 ,  B01J31/2208 ,  B01J31/2213 ,  B01J31/2234 ,  B01J31/34 ,  B01J31/38 ,  B01J35/023 ,  B01J37/0201 ,  B01J37/0205 ,  B01J37/0219 ,  B01J37/024 ,  B01J37/06 ,  B01J37/088 ,  B01J37/18 ,  B01J37/20 ,  B01J2531/64 ,  B01J2531/66 ,  B01J2531/845 ,  B01J2531/847 ,  C10G45/08

Abstract: Embodiments of the invention relate to a hydroprocessing catalyst including (i) one or more hydrogenation metal components selected from a group consisting of a VIB group metal, a VIIB group metal, and a VIII group metal, and (ii) an organic compound expressed by the formula: R1COCH2COR2 (wherein, R1 and R2 are the same or different from each other, and are one or more groups selected from a group consisting of C1 to C12 alkyl, C6 to C12 allyl, C1 to C12 alkoxy and hydroxy), or an organometallic compound expressed by the formula: X(R1COCH1COR2)n (wherein, X is selected from a group consisting of VIB group metal, VIIB group metal and VIII group metal, R1 and R2 are the same or different from each other, and are one or more groups selected from a group consisting of C1 to C12 alkyl, C6 to C12 allyl, C1 to C12 alkoxy and hydroxy, and n is an integer of 1 to 6).

Abstract translation: 本发明的实施方案涉及一种加氢处理催化剂，其包括（i）一种或多种选自由VIB族金属，VIIB族金属和VIII族金属组成的组的氢化金属组分，和（ii）由 R 1 COCH 2 COR 2（其中，R 1和R 2彼此相同或不同，并且是选自C 1至C 12烷基，C 6至C 12烯丙基，C 1至C 12烷氧基和羟基的一个或多个基团），或 由下式表示的有机金属化合物：X（R1COCH1COR2）n（其中，X选自VIB族金属，VIIB族金属和VIII族金属，R1和R2相同或不同，分别为 一个或多个选自C 1至C 12烷基，C 6至C 12烯丙基，C 1至C 12烷氧基和羟基的基团，n为1至6的整数。

公开(公告)号：US09453088B2

公开(公告)日：2016-09-27

申请号：US12735278

申请日：2008-12-22

Applicant: Gianni Collina ,  Ofelia Fusco

Inventor： Gianni Collina ,  Ofelia Fusco

IPC: C08F4/20 ,  C08F110/06 ,  B01J27/135 ,  B01J27/138 ,  B01J31/02 ,  B01J31/14 ,  B01J31/26 ,  B01J31/38

CPC classification number: C08F110/06 ,  B01J27/135 ,  B01J27/138 ,  B01J31/0201 ,  B01J31/0272 ,  B01J31/143 ,  B01J31/26 ,  B01J31/38 ,  C08F4/651 ,  C08F4/6492 ,  C08F2500/12 ,  C08F2500/18

Abstract: Prepolymerized catalyst component for the polymerization of olefins CH2═CHR in which R is hydrogen or a hydrocarbyl radical with 1-12 carbon atoms, having average particle size equal to or lower than 30 μm comprising a solid catalyst component comprising magnesium halide, a titanium compound having at least a Ti-halogen bond and at least two electron donor compounds one of which being selected from 1,3-diethers and the other one being selected from esters of aromatic mono or dicarboxylic acids, said solid catalyst component being prepolymerized with an olefin, having from 2 to 10 carbon atoms, to such an extent that the amount of the olefin prepolymer is equal to or lower than 50 g per g of solid catalyst component.

Abstract translation: 用于烯烃CH 2 = CHR聚合的预聚合催化剂组分，其中R是氢或具有1-12个碳原子的烃基，平均粒度等于或小于30μm，包括包含卤化镁的固体催化剂组分，钛化合物 具有至少一个Ti-卤键和至少两个电子给体化合物，其中一个选自1,3-二醚，另一个选自芳族单或二羧酸的酯，所述固体催化剂组分与烯烃预聚合 具有2至10个碳原子的烯烃预聚物的量等于或低于每克固体催化剂组分50克的程度。

公开(公告)号：US20150337221A1

公开(公告)日：2015-11-26

申请号：US14816531

申请日：2015-08-03

Applicant: SHELL OIL COMPANY

Inventor： Alexei Grigorievich GABRIELOV ,  Ed GANJA ,  Theofiel MEURIS ,  Maxim Vasilievich OVCHINNIKOV

IPC: C10G45/08

CPC classification number: C10G45/08 ,  B01J21/04 ,  B01J23/75 ,  B01J23/755 ,  B01J23/88 ,  B01J23/882 ,  B01J23/883 ,  B01J27/19 ,  B01J31/02 ,  B01J31/0201 ,  B01J31/0235 ,  B01J35/026 ,  B01J35/1019 ,  B01J35/1042 ,  B01J35/1066 ,  B01J37/0203 ,  B01J37/0207 ,  C10G45/06 ,  C10G2300/1044 ,  C10G2300/1051 ,  C10G2300/1055 ,  C10G2300/1059 ,  C10G2300/1088 ,  C10G2300/301

Abstract: A composition having a substantial or material absence of or no phosphorous and comprising a support material, a metal compound and either a hydrocarbon oil or a polar additive or a combination of both a hydrocarbon oil and polar additive. The polar additive has particularly defined properties including having a dipole moment of at least 0.45. The composition is useful in the hydroprocessing of hydrocarbon feedstocks, and it is especially useful in the hydrotreating of vacuum gas oils and petroleum resid feedstocks.

Abstract translation: 具有实质上或物质上不存在或不含磷的组合物，并且包含载体材料，金属化合物和烃油或极性添加剂或烃油和极性添加剂的组合。 极性添加剂具有特别限定的性质，包括偶极矩至少为0.45。 该组合物可用于烃类原料的加氢处理，特别适用于真空瓦斯油和石油渣油原料的加氢处理。

公开(公告)号：US20150306587A1

公开(公告)日：2015-10-29

申请号：US14442988

申请日：2013-09-27

Applicant: AGILENT TECHNOLOGIES, INC.

Inventor： Ta-Chen Wei ,  William E. Barber ,  Kunqiang Jiang

IPC: B01J31/02 ,  B01J20/28 ,  B01J37/08 ,  B01J20/30 ,  B01J35/10 ,  B01J20/10 ,  B01J20/22

CPC classification number: B01J31/0201 ,  B01J20/103 ,  B01J20/22 ,  B01J20/28042 ,  B01J20/28057 ,  B01J20/28059 ,  B01J20/28061 ,  B01J20/28083 ,  B01J20/28085 ,  B01J20/28088 ,  B01J20/283 ,  B01J20/3078 ,  B01J35/1009 ,  B01J35/1014 ,  B01J35/1019 ,  B01J35/1061 ,  B01J35/108 ,  B01J37/08 ,  C01B37/005 ,  C01B37/02 ,  C04B35/14 ,  C04B38/00 ,  C04B2111/0081 ,  C04B2235/483 ,  C04B38/0645

Abstract: The invention provides superficially porous metal oxide or hybrid metal oxide monoliths with ordered pore structures. The superficially porous hybrid silica monoliths of the invention provide several major advantages over existing silica monoliths. When used in chromatography, the superficially porous hybrid silica monoliths of the invention deliver fast separation at very low back pressure and possess superb pH stability and much improved mechanical strength.

Abstract translation: 本发明提供具有有序孔结构的表面多孔金属氧化物或混合金属氧化物整料。 本发明的表面多孔的混合二极石整体提供了优于现有二氧化硅整料的几个主要优点。 当用于色谱法时，本发明的表面多孔混合二氧化硅整体在非常低的背压下提供快速分离并且具有极好的pH稳定性和大大提高的机械强度。

公开(公告)号：US20150087863A1

公开(公告)日：2015-03-26

申请号：US14561800

申请日：2014-12-05

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Werner M.A. Grootaert ,  Kim M. Vogel ,  Dennis E. Vogel

IPC: C08F4/00

CPC classification number: C08F4/00 ,  B01J27/14 ,  B01J31/0201 ,  B01J31/0205 ,  B01J31/0234 ,  B01J31/0239 ,  B01J31/0268 ,  B01J2231/14 ,  C07C259/06 ,  C08F214/18 ,  C08F214/184 ,  C08K5/0025 ,  C08K5/05 ,  C08K5/19 ,  C08K5/29 ,  C08K5/315 ,  C08K5/50 ,  C08L27/12 ,  C08L27/18 ,  C08L2205/02

Abstract: Provided is a catalyst composition suitable for curing a fluoroelastomer, the catalyst composition comprising an anion of Formula III: wherein each Rf independently is selected from R—CF2 and a perfluoroalkyl group having from 1 to 8 carbon atoms. R is selected from H, a halogen, an alkyl group having up to 8 carbon atoms, an aryl group having up to 8 carbon atoms, and a cycloalkyl group having up to 8 carbon atoms. The subscript n is a positive integer. The catalyst composition is free of hydrocarbon containing alcohol. In specific instances, Rf may be CF3.

Abstract translation: 提供了适用于固化含氟弹性体的催化剂组合物，该催化剂组合物包含式III的阴离子：其中每个Rf独立地选自R-CF2和具有1至8个碳原子的全氟烷基。 R选自H，卤素，具有至多8个碳原子的烷基，具有至多8个碳原子的芳基和具有至多8个碳原子的环烷基。 下标n为正整数。 催化剂组合物不含含烃的醇。 在具体情况下，Rf可以是CF 3。