公开(公告)号：US6034021A

公开(公告)日：2000-03-07

申请号：US113265

申请日：1998-07-10

Applicant: David R. Wilson ,  Peter N. Nickias ,  David R. Neithamer ,  Richard D. Ernst

Inventor： David R. Wilson ,  Peter N. Nickias ,  David R. Neithamer ,  Richard D. Ernst

IPC: C07F7/08 ,  C07F7/00 ,  C07F17/00 ,  C07F19/00 ,  C08F4/64 ,  C08F4/642 ,  C08F4/659 ,  C08F10/00 ,  B01J31/00

CPC classification number: C08F10/00 ,  C07F17/00 ,  C08F210/16 ,  C08F4/659 ,  C08F4/65912 ,  Y10S526/943

Abstract: Catalytic derivatives of novel Group 4 metal complexes wherein the metal is in the +2, +3, or +4 formal oxidation state containing two ligand groups bound by .pi.-electrons, at least one of which is a cyclic or noncyclic, non-aromatic, anionic, dienyl ligand group and having a bridged ligand structure, and the use thereof as catalysts for polymerizing addition polymerizable monomers are disclosed.

Abstract translation: 新型第4族金属络合物的催化衍生物，其中金属为+2，+3或+4形式氧化态，其含有由π-电子结合的两个配体基团，其中至少一个为环状或非环状，非芳族 阴离子，二烯基配体基团并具有桥连配体结构，并且其用作聚合加成聚合单体的催化剂的用途被公开。

公开(公告)号：US5679816A

公开(公告)日：1997-10-21

申请号：US582324

申请日：1996-01-03

Applicant: Francis J. Timmers ,  David D. Devore ,  David R. Neithamer

Inventor： Francis J. Timmers ,  David D. Devore ,  David R. Neithamer

IPC: C07F7/00 ,  C07F17/00

CPC classification number: C07F17/00 ,  Y10S526/943

Abstract: Biscyclopentadienyl, Group 4 transition metal complexes containing a conjugated diene ligand group wherein the diene is bound to the transition metal either in the form of .sigma.-complex or a .pi.-complex are readily prepared by reacting in any order: a) a Group 4 metal salt corresponding to the formula M'X.sub.3 or M"X.sub.4, or a Lewis base adduct thereof, b) a conjugated diene, D', c) a reducing agent, and d) a compound of the formula: CpM* or (Cp-Cp)M*n.sub.n, wherein, M' is titanium, zirconium or hafnium in the +3 formal oxidation state; M" is titanium, zirconium or hafnium in the +4 formal oxidation state; X is a halide, C.sub.1-6 hydrocarbyloxy or di(C.sub.1-6 hydrocarbyl)amido group; D' is an uncoordinated diene having the same number of carbons as D and the same substitution pattern as D; M* is a Group 1 or 2 metal cation, a Grignard reagent cation or a tri(C.sub.1-4 hydrocarbyl)silyl group; and n is 1 when M* is a Group 2 metal cation and n is 2 when M* is a Group 1 metal cation, a Grignard reagent cation, or a trihydrocarbylsilyl group with the proviso that reagents a), and d) are not contacted with one another in the absence of reagent c).

Abstract translation: 双环戊二烯基，含有共轭二烯配体基团的第4族过渡金属络合物，其中二烯与σ-复合物或π-复合物形式的过渡金属结合，可容易地通过以下顺序制备：a）第4族金属 对应于式M'X3或M'X4的盐或其路易斯碱加合物，b）共轭二烯，D'，c）还原剂，和d）下式化合物：CpM *或（Cp -Cp）M * nn，其中，M'是+3形式氧化态的钛，锆或铪; M“是+4形式氧化态的钛，锆或铪; X是卤素，C 1-6烃氧基或二（C 1-6烃基）酰氨基; D'是具有与D相同数目的碳和与D相同的取代模式的不饱和二烯烃; M *是1或2族金属阳离子，格氏试剂阳离子或三（C 1-4烃基）甲硅烷基; 当M *为第2族金属阳离子时，n为1，当M *为1族金属阳离子时，n为2，格利雅试剂阳离子或三烃基甲硅烷基，条件是试剂a）和d）未接触 在不存在试剂c）的情况下。

公开(公告)号：US08434931B2

公开(公告)日：2013-05-07

申请号：US12114323

申请日：2008-05-02

Applicant: Daryoosh Beigzadeh ,  Victor A. Atiemo-Obeng ,  Laura J. Dietsche ,  David R. Neithamer

Inventor： Daryoosh Beigzadeh ,  Victor A. Atiemo-Obeng ,  Laura J. Dietsche ,  David R. Neithamer

IPC: H01F7/00

CPC classification number: B01F7/00216 ,  B01F7/001 ,  B01F7/00141 ,  B01F7/00583

Abstract: This invention is a stirrer, impeller or stirrer paddle used for mixing small volumes of liquid in a vessel having a small capacity for liquid, said impeller being characterized by an impeller blade connected to the bottom portion of a support, where the blade has an opening extending through the blade from the front to the back surface of the blade said opening extending across the rotational axis of the impeller. The invention is also an apparatus comprising that blade, a method of mixing components using the apparatus and an array of two or more of the apparatuses.

Abstract translation: 本发明是用于在液体容量小的容器中混合少量液体的搅拌器，叶轮或搅拌桨，所述叶轮的特征在于连接到支撑件底部的叶轮叶片，其中叶片具有开口 从刀片的前部延伸到后表面，所述开口延伸穿过叶轮的旋转轴线。 本发明还是一种包括该刀片的装置，使用该装置混合部件的方法和两个或更多个装置的阵列。

公开(公告)号：US06365779B2

公开(公告)日：2002-04-02

申请号：US09789411

申请日：2001-02-20

Applicant: David D. Devore ,  Francis J. Timmers ,  David R. Neithamer

Inventor： David D. Devore ,  Francis J. Timmers ,  David R. Neithamer

IPC: C07F502

CPC classification number: C08F10/00 ,  C08F4/61908 ,  C08F4/61916 ,  C08F4/6192 ,  C08F4/65908

Abstract: Fluorohydrocarbyl substituted boratabenzene compounds, especially perfluorophenyl substituted boratabenzene compounds, are useful olefin polymerization cocatalysts with metallocenes.

Abstract translation: 氟烃基取代的硼代苯化合物，特别是全氟苯基取代的硼代苯化合物，是具有茂金属的有用的烯烃聚合助催化剂。

公开(公告)号：US06255246B1

公开(公告)日：2001-07-03

申请号：US09487399

申请日：2000-01-18

Applicant: David D. Devore ,  Francis J. Timmers ,  David R. Neithamer

Inventor： David D. Devore ,  Francis J. Timmers ,  David R. Neithamer

IPC: B01J3100

CPC classification number: C08F10/00 ,  C08F4/61908 ,  C08F4/61916 ,  C08F4/6192 ,  C08F4/65908

Abstract: Boratabenzene cocatalysts, especially novel pentafluorophenyl boratabenzenes, are useful cocatalysts or activators with metallocenes. They are less expensive than prior art activators, are soluble and offer more irreversible reactions. Compositions comprise at least one metallocene catalyst and at least one dihydroboratabenzene or anion thereof. Processes include polymerizations with metallocenes in the presence of a boratabenzene cocatalyst.

Abstract translation: 硼化物助催化剂，特别是新的五氟苯基硼苯偶氮，是有用的助催化剂或具有金属茂的活化剂。 它们比现有技术的活化剂便宜，是可溶的并且提供更多的不可逆反应。 组合物包含至少一种金属茂催化剂和至少一种二氢硼烷基或其阴离子。 方法包括在硼烷偶合助催化剂存在下与金属茂的聚合。

公开(公告)号：US5625087A

公开(公告)日：1997-04-29

申请号：US304314

申请日：1994-09-12

Applicant: David D. Devore ,  David R. Neithamer ,  Robert E. LaPointe ,  Robert D. Mussell

Inventor： David D. Devore ,  David R. Neithamer ,  Robert E. LaPointe ,  Robert D. Mussell

IPC: C07F7/02 ,  C07F5/02 ,  C07F7/08 ,  C07F7/30 ,  C07F17/00 ,  C08F4/60 ,  C08F4/659 ,  C08F4/6592 ,  C08F10/00 ,  C25B3/02 ,  C07F7/04

CPC classification number: C25B3/02 ,  C07F17/00 ,  C07F5/027 ,  C07F7/0809 ,  C07F7/082 ,  C08F10/00 ,  C08F4/65908 ,  C08F4/6592

Abstract: Catalyst systems useful in addition polymerization reactions comprising a Group 4 metal complex and a silylium salt activating cocatalyst are prepared by contacting the metal complex with a silylium salt of a compatible, non-coordinating anion, optionally the silylium salt is prepared by electrochemical oxidation and splitting of the corresponding disilane compound.

Abstract translation: 通过使金属络合物与相容的非配位阴离子的甲硅烷鎓盐接触来制备可用于包含第4族金属络合物和甲硅烷鎓盐活化助催化剂的加成聚合反应中的催化剂体系，任选地，通过电化学氧化和裂解制备甲硅烷基盐 的相应的乙硅烷化合物。

公开(公告)号：US20090215190A1

公开(公告)日：2009-08-27

申请号：US12389820

申请日：2009-02-20

Applicant: Pamela J. Stirn ,  Charles A. Nielsen ,  Sylvie Desjardins ,  David R. Neithamer ,  Paul L. Morabito ,  Marc A. Springs

Inventor： Pamela J. Stirn ,  Charles A. Nielsen ,  Sylvie Desjardins ,  David R. Neithamer ,  Paul L. Morabito ,  Marc A. Springs

IPC: G01N25/00

CPC classification number: G01N25/484 ,  G01K17/00

Abstract: The present invention generally relates to an apparatus and method for running a plurality of essentially simultaneous exothermic reactions, endothermic reactions, or a combination thereof in sealed reactors and obtaining physico-chemical data, preferably temperature data, and, optionally, time data, for the reactions, wherein reaction mixtures in the sealed reactors are adiabatically thermally insulated from one another so that temperature in one sealed reactor does not materially affect temperature in any other, including an adjacent, sealed reactor.

Abstract translation: 本发明一般涉及用于在密封反应器中运行多个基本上同时进行的放热反应或吸热反应或其组合的装置和方法，并获得物理化学数据，优选温度数据，以及可选地时间数据，用于 反应，其中密封反应器中的反应混合物彼此绝热地绝热，使得一个密封的反应器中的温度不会在任何其它物质（包括相邻的密封反应器）中实质性地影响温度。

公开(公告)号：US20080298170A1

公开(公告)日：2008-12-04

申请号：US12114323

申请日：2008-05-02

Applicant: Daryoosh Beigzadeh ,  Victor A. Atiemo-Obeng ,  Laura J. Dietsche ,  David R. Neithamer

Inventor： Daryoosh Beigzadeh ,  Victor A. Atiemo-Obeng ,  Laura J. Dietsche ,  David R. Neithamer

IPC: B01F7/00

CPC classification number: B01F7/00216 ,  B01F7/001 ,  B01F7/00141 ,  B01F7/00583

Abstract: This invention is a stirrer, impeller or stirrer paddle used for mixing small volumes of liquid in a vessel having a small capacity for liquid, said impeller being characterized by an impeller blade connected to the bottom portion of a support, where the blade has an opening extending through the blade from the front to the back surface of the blade said opening extending across the rotational axis of the impeller. The invention is also an apparatus comprising that blade, a method of mixing components using the apparatus and an array of two or more of the apparatuses.

Abstract translation: 本发明是用于在液体容量小的容器中混合少量液体的搅拌器，叶轮或搅拌桨，所述叶轮的特征在于连接到支撑件底部的叶轮叶片，其中叶片具有开口 从刀片的前部延伸到后表面，所述开口延伸穿过叶轮的旋转轴线。 本发明还是一种包括该刀片的装置，使用该装置混合部件的方法和两个或更多个装置的阵列。

公开(公告)号：US06627573B2

公开(公告)日：2003-09-30

申请号：US09904422

申请日：2001-07-12

Applicant: David A. Babb ,  Richard E. Campbell, Jr. ,  David R. Neithamer ,  Grant B. Jacobsen ,  Edmund M. Carnahan

Inventor： David A. Babb ,  Richard E. Campbell, Jr. ,  David R. Neithamer ,  Grant B. Jacobsen ,  Edmund M. Carnahan

IPC: B01J3000

CPC classification number: C08F10/00 ,  C07F5/027 ,  C07F5/062 ,  C07F5/066 ,  C07F7/0803 ,  C08F4/65912 ,  C08F4/65916 ,  C08F4/6592 ,  C08F4/65927 ,  C08F210/16 ,  C08F4/61908 ,  C08F4/65908 ,  C08F210/14 ,  C08F2500/12

Abstract: A compound useful as a cocatalyst or cocatalyst component, especially for use as an addition polymerization catalyst compound, corresponding to the formula: (A*+a)b(Z*J*j)−cd, wherein: A* is a cation of from 1 to 80, preferably 1 to 60 atoms, not counting hydrogen atoms, said A* having a charge +a, Z* is an anion group of from 1 to 50, preferably 1 to 30 atoms, not counting hydrogen atoms, further containing two or more Lewis base sites; J* independently each occurrence is a Lewis acid of from 1 to 80, preferably 1 to 60 atoms, not counting hydrogen atoms, coordinated to at least one Lewis base site of Z*, and optionally two or more such J* groups may be joined together in a moiety having multiple Lewis acidic functionality, j is a number from 2 to 12 and a, b, c, and d are integers from 1 to 3, with the proviso that a×b is equal to c×d, and provided further that one or more of A*, Z* or J* comprises a hydroxyl group or a polar group containing quiescent reactive functionality.

Abstract translation: 用作助催化剂或助催化剂组分的化合物，特别是用作加成聚合催化剂化合物，其对应于下式：其中：A *是不计氢原子的1至80个，优选1至60个原子的阳离子，所述化合物 A *具有电荷+ a，Z *是1至50个，优选1至30个原子的阴离子基团，不计算氢原子，进一步含有两个或更多个路易斯碱基位点; J *各自独立地为路易斯酸 1至80个，优选1至60个原子，不计数氢原子，与Z *的至少一个路易斯碱碱基位点配位，并且任选地两个或多个这样的J *基团可以连接在具有多个路易斯酸官能团的部分中， j是2至12的数字，a，b，c和d是1至3的整数，条件是axb等于cxd，进一步提供A *，Z *或J *中的一个或多个包括 羟基或含有静止反应性官能团的极性基团。

公开(公告)号：US06344529B1

公开(公告)日：2002-02-05

申请号：US09445209

申请日：1999-12-06

Applicant: Edmund M. Carnahan ,  Grant B. Jacobsen ,  Jerzy Klosin ,  Peter N. Nickias ,  David J. Schwartz ,  David R. Neithamer

Inventor： Edmund M. Carnahan ,  Grant B. Jacobsen ,  Jerzy Klosin ,  Peter N. Nickias ,  David J. Schwartz ,  David R. Neithamer

IPC: C08F452

CPC classification number: C07F5/066 ,  C07F5/00 ,  C07F5/027 ,  C08F4/65916 ,  C08F4/65922 ,  C08F10/00 ,  C08F4/65908

Abstract: Disclosed are compounds useful as catalyst activators for olefin polymerization, comprising structures of the following formulae: wherein: L+ is a protonated derivative of an element of Group 15 of the Periodic Table of the Elements, additionally bearing two hydrocarbyl substituents of from 1 to 50 carbons each, or a positively charged derivative of an element of Group 14 of the Periodic Table of the Elements, said Group 14 element being substituted with three hydrocarbyl substituents of from 1 to 50 carbons each; R1 is a divalent linking group of from 1 to 40 non-hydrogen atoms; R2 independently each occurrence is a ligand group of from 1 to 50 nonhydrogen atoms with the proviso that in a sufficient number of occurrences to balance charge in the compound, R2 is L+—R1—; M1 is boron, aluminum or gallium; Arf independently each occurrence is a monovalent, fluorinated organic group containing from 6 to 100 non-hydrogen atoms; Y is a Group 15 element; and Z is a Group 14 element.

Abstract translation: 公开了可用作烯烃聚合的催化剂活化剂的化合物，其包含下式的结构：其中：L +是元素周期表第15族元素的质子化衍生物，另外带有1至50个碳的烃基取代基 每个元素或元素周期表第14族元素的带正电荷的衍生物，所述第14族元素被各自为1至50个碳的三个烃基取代基取代; R 1为1至40的二价连接基团 非氢原子; R2各自独立地为1至50个非氢原子的配体基团，条件是在足够数量的化合物中平衡电荷的情况下，R2为L + -R1-; M1为硼，铝或 镓; Arf各自独立地为含有6至100个非氢原子的单价氟化有机基团; Y为第15族元素; 而Z是第14组元素。