公开(公告)号：US20030176746A1

公开(公告)日：2003-09-18

申请号：US10096072

申请日：2002-03-13

Inventor： Boyapati Manoranjan Choudary ,  Naidu Sreenivasa Chowdari ,  Sateesh Madhi ,  Mannepalli Lakshmi Kantam

IPC: B01J031/00 ,  B01J027/24 ,  C07C031/18

CPC classification number: B01J31/1633 ,  B01J21/08 ,  B01J31/0239 ,  B01J31/0254 ,  B01J31/0271 ,  B01J31/1658 ,  B01J31/1825 ,  B01J2231/4261 ,  B01J2231/70 ,  B01J2531/66 ,  B01J2531/824 ,  B01J2531/825 ,  C07B2200/07 ,  C07C29/04 ,  C07C33/26 ,  C07C33/46

Abstract: The present invention relates to a multifunctional reusable catalyst and to a process for the preparation thereof on a single matrix of the support to perform multicomponent reaction in a single pot. The multifunctional catalysts of the invention are useful for the synthesis of chiral vicinal diols by tandem and/or simultaneous reactions involving Heck coupling, N-oxidation and AD reaction of olefins in presence of cinchona alkaloid compounds both as an native one and immobilized one in the said matrix support. This invention also relates to a process for preparing vicinal diols by asymmetric dihydroxylation of olefins in presence of cinchona alkaloid compounds employing reusable multifunctional catalysts as heterogeneous catalysts in place of soluble osmium catalysts.

Abstract translation: 本发明涉及一种多功能可重复使用的催化剂及其在单一载体基质上的制备方法，以便在一个锅中进行多组分反应。 本发明的多官能催化剂可用于通过串联和/或同时反应来合成手性连位二醇，所述反应涉及Heck偶联，烯烃在存在cinchona生物碱化合物的情况下的N-氧化和AD反应，该化合物作为天然的化合物，并且在 表示矩阵支持。 本发明还涉及通过使用可再生多功能催化剂代替可溶性锇催化剂的可重复使用的多官能催化剂的香草素生物碱化合物存在下烯烃的不对称二羟基化制备连环二醇的方法。

公开(公告)号：US20030171211A1

公开(公告)日：2003-09-11

申请号：US10058571

申请日：2002-01-28

Inventor： Matthew W. Holtcamp

IPC: B01J031/00 ,  C08F004/44

CPC classification number: C08F210/16 ,  B01J31/1608 ,  B01J31/181 ,  B01J31/2295 ,  B01J2531/30 ,  B01J2531/31 ,  B01J2531/48 ,  C07F5/062 ,  C08F4/6592 ,  C08F4/65922 ,  C08F10/00 ,  C08F110/02 ,  C08F4/12 ,  C08F4/76 ,  C08F4/61908 ,  C08F2500/03

Abstract: Disclosed are polymerization catalyst activator compounds which include a Group 13 atom, preferably boron or aluminum, bonded to at least one heterocyclic groups. The heterocyclic group preferably contains one or more heteroatoms selected from Group 15 and/or 16, and may be unsubstituted or substituted. Preferably, the heterocyclic ligand is substituted with a halogen atom or a halogen containing group, where the halogen is preferably fluorine. Also disclosed are olefin(s) polymerization processes utilizing the invention.

Abstract translation: 公开了包含与至少一个杂环基键合的第13族原子，优选硼或铝的聚合催化剂活化剂化合物。 杂环基优选含有一个或多个选自第15和/或16族的杂原子，并且可以是未取代的或被取代的。 优选地，杂环配体被卤素原子或含卤素基团取代，其中卤素优选为氟。 还公开了利用本发明的烯烃聚合方法。

公开(公告)号：US20030171210A1

公开(公告)日：2003-09-11

申请号：US10345285

申请日：2003-01-16

Applicant: FIRMENICH SA

Inventor： Hubert Mimoun

IPC: B01J031/00

CPC classification number: B01J31/2226 ,  B01J31/1805 ,  B01J31/181 ,  B01J31/1815 ,  B01J31/2234 ,  B01J31/2239 ,  B01J31/2243 ,  B01J2231/64 ,  B01J2531/0216 ,  B01J2531/26 ,  C07C29/14 ,  C07C29/143 ,  C07C29/147 ,  C07C403/02 ,  C07C403/08 ,  C07C2601/10 ,  C07C2601/16 ,  C07C2602/28 ,  C07C33/22 ,  C07C33/025 ,  C07C33/14 ,  C07C33/20 ,  C07C33/16 ,  C07C35/36 ,  C07C33/02 ,  C07C33/12 ,  C07C35/08 ,  C07C31/125

Abstract: A reductive system including a silane, preferably PMHS, and an active zinc compound, which is monomeric and not a hydride, wherein a reduction of a carbonyl substrate to a corresponding alcohol is achievable.

公开(公告)号：US20030171208A1

公开(公告)日：2003-09-11

申请号：US10379728

申请日：2003-03-06

Inventor： Jean Malinge

IPC: B01J031/00

CPC classification number: C08F110/02 ,  C08F4/65904 ,  C08F4/65912 ,  C08F4/65916 ,  C08F4/6592 ,  C08F10/00 ,  Y10S526/943 ,  C08F4/6492 ,  C08F2500/04 ,  C08F2500/12 ,  C08F2500/24

Abstract: The present invention relates to a catalytic component for the polymerization of olefins combining a number of catalytic components for the polymerization of olefins and to a process for preparing it. The catalytic component according to the invention is obtained by impregnation of a prepolymer with a solution of a catalytic component for the polymerization of olefins. The invention brings about control of the combination of different catalytic components and provides for improvement in the control of the quality of the polymers manufactured by virtue of the catalytic action of the combined catalytic components. Another advantage of the invention is to be able to control the morphology and the particle size distribution of the polymers by choosing the morphology of a single catalytic component. The prepolymer and the polymer obtained from the catalytic component according to the invention are also subjects of the present invention.

Abstract translation: 本发明涉及一种用于烯烃聚合的催化组分，其结合了许多用于烯烃聚合的催化组分及其制备方法。 根据本发明的催化组分通过用用于烯烃聚合的催化组分的溶液浸渍预聚物来获得。 本发明实现了对不同催化组分的组合的控制，并提供了通过组合的催化组分的催化作用来制备的聚合物的质量控制的改进。 本发明的另一个优点是能够通过选择单一催化组分的形态来控制聚合物的形态和粒度分布。 由本发明的催化剂组分得到的预聚物和聚合物也是本发明的受试者。

公开(公告)号：US20030166806A1

公开(公告)日：2003-09-04

申请号：US10090269

申请日：2002-03-04

Inventor： Sandor Nagy ,  Karen L. Neal-Hawkins

IPC: C08F004/44 ,  B01J031/00

CPC classification number: C08F110/02 ,  C08F10/00 ,  C08F4/7042 ,  C08F4/7006

Abstract: A single-site olefin polymerization catalyst is described. The catalyst comprises an activator and an inorganic compound comprising iron and a tridentate N-(2-ethylamino)-2-pyridylmethanimino or N,N-bis(2-pyridylmethyl)amino ligand. The late transition metal catalyst is active in olefin polymerization.

Abstract translation: 描述了单位点烯烃聚合催化剂。 催化剂包括活化剂和包含铁和三齿N-（2-乙基氨基）-2-吡啶甲亚胺或N，N-双（2-吡啶基甲基）氨基配体的无机化合物。 后期过渡金属催化剂在烯烃聚合中是有活性的。

公开(公告)号：US20030166460A1

公开(公告)日：2003-09-04

申请号：US10363061

申请日：2003-04-18

Inventor： Klaus Joachim Jens ,  Arild Follestad ,  Siw Bodil Fredriksen ,  Richard Blom ,  Ivar Martin Dahl

IPC: B01J031/00

CPC classification number: C08F10/00 ,  C08F4/63912 ,  C08F4/63916 ,  C08F4/65925 ,  C08F110/02 ,  C08F210/16 ,  C08F4/78 ,  C08F4/69 ,  C08F4/22 ,  C08F4/027 ,  C08F2500/04 ,  C08F2500/12 ,  C08F210/14 ,  C08F4/63904

Abstract: The invention provides a supported chromium catalyst system comprising a chromium catalyst precursor bound via at least one heteroatom to a functionalised support, said heteroatom being connected to said support via an organic group.

Abstract translation: 本发明提供了一种负载型铬催化剂体系，其包括通过至少一个杂原子与官能化载体结合的铬催化剂前体，所述杂原子通过有机基团与所述载体连接。

公开(公告)号：US20030166455A1

公开(公告)日：2003-09-04

申请号：US10297816

申请日：2002-12-10

Inventor： Sang-Young Shin ,  Choong-Hoon Lee ,  Eun-Jung Lee ,  Jae-Seung Oh

IPC: C08F004/02 ,  B01J031/00

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

Abstract: Support within the disclosure of the present application can only be found for the treatment of the dehydrated silica catalyst carrier with a silazane compound and not with a silane compound. The search has therefore been restricted to silazane treated silica supports

Abstract translation: 在本申请的公开内容中的支持只能用硅烷化合物处理脱水二氧化硅催化剂载体而不与硅烷化合物进行处理。 因此，搜索仅限于硅氮烷处理的二氧化硅载体

公开(公告)号：US20030162961A1

公开(公告)日：2003-08-28

申请号：US10307520

申请日：2002-12-02

Inventor： Geoffrey W. Coates ,  Yutan D.Y.L. Getzler ,  Peter Wolczanski ,  Viswanath Mahadevan

IPC: C07D205/00 ,  C07D487/22 ,  B01J031/00 ,  C07F015/06 ,  C07F005/06

CPC classification number: B01J31/2295 ,  B01J31/183 ,  B01J31/20 ,  B01J31/2208 ,  B01J31/2243 ,  B01J2231/34 ,  B01J2531/0208 ,  B01J2531/025 ,  B01J2531/0252 ,  B01J2531/31 ,  B01J2531/38 ,  B01J2531/46 ,  B01J2531/62 ,  B01J2531/845 ,  C07D205/08 ,  C07D205/12 ,  C07D265/06 ,  C07D305/12 ,  C07D305/14 ,  C07D307/33 ,  C07D315/00 ,  C07F15/065

Abstract: Epoxides, aziridines, thiiranes, oxetanes, lactones, lactams and analogous compounds are reacted with carbon monoxide in the presence of a catalytically effective amount of catalyst having the general formula nullLewis acidnullznullnullnullQM(CO)xnullwnullnully where Q is any ligand and need not be present, M is a transition metal selected from the group consisting of Groups 4, 5, 6, 7, 8, 9 and 10 of the periodic table of elements, z is the valence of the Lewis acid and ranges from 1 to 6, w is the charge of the metal carbonyl and ranges from 1 to 4 and y is a number such that w times y equals z, and x is a number such as to provide a stable anionic metal carbonyl for nullnullQM(CO)xnullwnullnully and ranges from 1 to 9 and typically from 1 to 4.

Abstract translation: 在具有通式[路易斯酸] z + {[QM（CO）x] w - }的催化有效量的催化剂的存在下，环氧化物，氮丙啶，硫杂环丁烷，氧杂环丁烷，内酯，内酰胺和类似化合物与一氧化碳反应 其中Q是任何配体并且不需要存在，M是选自元素周期表第4,5,6,7,8,9和10族的过渡金属，z是路易斯的化合价 酸并且为1至6，w为金属羰基的电荷，为1至4，y为使y等于z的数，x为数，以便提供稳定的阴离子金属羰基 {[QM（CO）x] w-} y，范围为1至9，通常为1至4。

公开(公告)号：US20030162922A1

公开(公告)日：2003-08-28

申请号：US10186977

申请日：2002-07-02

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Ting-Yu Lee ,  Meei-Yu Hsu ,  Mei-Hua Wang

IPC: C08F004/06 ,  C08F010/00 ,  B01J031/00

CPC classification number: C08F32/08

Abstract: A catalyst composition and process for preparing norbornene-type homopolymers or copolymers. The norbornene-type homopolymers or copolymers can be prepared using an in-situ catalyst composition including: (a) a transition metal compound of ML4, wherein M is a Group 10 metal and L is a neutral electron donor ligand; (b) a hydrocarbyl halogen containing a double bond or a triple bond; and (c) a salt of a non or weakly coordinative anion that can replace a halogen bonded to a metal. The catalyst composition is in a mixing state of components (a), (b), and (c), or in a mixing state of a reaction product of components (a) and (b) together with component (c).

Abstract translation: 催化剂组合物和制备降冰片烯型均聚物或共聚物的方法。 降冰片烯型均聚物或共聚物可以使用原位催化剂组合物制备，包括：（a）ML4的过渡金属化合物，其中M是第10族金属，L是中性电子给体配体; （b）含有双键或三键的烃基卤素; 和（c）可以取代与金属键合的卤素的非配位或弱配位阴离子的盐。 催化剂组合物处于组分（a），（b）和（c）的混合状态，或组分（a）和（b）的反应产物与组分（c）的混合状态。

公开(公告)号：US20030144372A1

公开(公告)日：2003-07-31

申请号：US10284463

申请日：2002-10-31

Applicant: Tosoh Corporation

Inventor： Hiroyuki Kometani ,  Yutaka Tamano ,  Masaki Ishida

IPC: C08J009/00 ,  B01J031/00

CPC classification number: C08G18/1875 ,  C08G2101/0008 ,  C08G2101/005

Abstract: A catalyst for polyurethane production is provided which is non-corrosive and exhibits effective delay of catalyst action. The catalyst comprises a mixture of a tertiary amine, and a saturated dicarboxylic acid represented by General Formula: HOOCnull(CH2)nnullCOOH where n is an integer of from 2 to 14.

Abstract translation: 提供了一种用于聚氨酯生产的催化剂，其是非腐蚀性的并且显示催化剂作用的有效延迟。 该催化剂包括由通式HOOC-（CH 2）n -COOH表示的叔胺和饱和二羧酸的混合物，其中n是2至14的整数。