Blends of quinone alkide and nitroxyl compounds as polymerization inhibitors
    1.
    发明授权
    Blends of quinone alkide and nitroxyl compounds as polymerization inhibitors 失效
    醌类和硝酰基化合物的共混物作为聚合抑制剂

    公开(公告)号:US07473795B2

    公开(公告)日:2009-01-06

    申请号:US11370691

    申请日:2006-03-07

    申请人: Brigitte Benage

    发明人: Brigitte Benage

    IPC分类号: C07C69/00

    摘要: Disclosed herein is a method for inhibiting the premature polymerization of ethylenically unsaturated monomers comprising adding to said monomers an effective amount of: A) at least one nitroxyl compound, and B) at least one quinone alkide compound having an electron-withdrawing group at the 7-position. Additionally, a composition is disclosed that comprises: A) at least one nitroxyl compound, and B) at least one quinone alkide compound having an electron-withdrawing group at the 7-position.

    摘要翻译: 本文公开了一种抑制烯键式不饱和单体的过早聚合的方法,其包括向所述单体中加入有效量的:A)至少一种硝酰化合物,和B)在7位具有吸电子基团的至少一种醌化合物 -位置。 此外,公开了一种组合物,其包含:A)至少一种硝酰化合物,和B)至少一种在7-位具有吸电子基团的醌类化合物。

    Method for treating retroviral infections
    2.
    发明授权
    Method for treating retroviral infections 失效
    治疗逆转录病毒感染的方法

    公开(公告)号:US07064139B2

    公开(公告)日:2006-06-20

    申请号:US10021453

    申请日:2001-10-29

    IPC分类号: A61K31/44

    摘要: Compositions and methods of treating a retroviral infection in an afflicted host and/or inhibiting replication of a retrovirus involve administering a therapeutically effective amount of the following compound of formula I: A-L-B  (I) wherein A is a substituted or unsubstituted aryl compound, substituted or unsubstituted piperidyl, or substituted or unsubstituted thiopheneyl; L is sulfonyl, sulfinyl or thio; and B is a substituted or unsubstituted aromatic nitrogen containing heteroaryl compound; or pharmacologically acceptable acid-addition and base-addition salts thereof.

    摘要翻译: 在受影响的宿主中治疗逆转录病毒感染和/或抑制逆转录病毒的复制的组合物和方法包括给予治疗有效量的以下式I化合物:<?在线公式描述=“在线公式”末端 =“lead”?> ALB(I)<?in-line-formula description =“In-line Formulas”end =“tail”?>其中A是取代或未取代的芳基化合物,取代或未取代的哌啶基, 未取代的噻吩基; L是磺酰基,亚磺酰基或硫代; B是取代或未取代的含芳族氮杂芳基化合物; 或其药理学上可接受的酸加成盐和碱加成盐。

    Azodicarbonamide treatment for carbon black and rubber compounds
    3.
    发明授权
    Azodicarbonamide treatment for carbon black and rubber compounds 失效
    偶氮二甲酰胺处理炭黑和橡胶化合物

    公开(公告)号:US07053137B2

    公开(公告)日:2006-05-30

    申请号:US10358420

    申请日:2003-02-04

    IPC分类号: C08J3/20 C08K3/04 B60C1/00

    摘要: A process for producing cured rubber is disclosed wherein the process comprises: A) mixing rubber, carbon black, and azodicarbonamide without other curative ingredients; B) adding the remaining curative ingredients in one or more subsequent mixing steps; and then C) curing the rubber; whereby a cured rubber having improved hysteresis is obtained. The cured rubber thus obtained is particularly useful in tires and tire treads.

    摘要翻译: 公开了一种生产硫化橡胶的方法,其中所述方法包括:A)混合橡胶,炭黑和偶氮二甲酰胺而不使用其它固化剂; B)在一个或多个后续混合步骤中加入剩余的固化剂成分; 然后C)固化橡胶; 从而获得具有改善的滞后的固化橡胶。 由此获得的固化橡胶在轮胎和轮胎胎面中特别有用。

    Process for the oligomerization of alpha-olefins having low unsaturation, the resulting polymers, and lubricants containing same
    5.
    发明申请
    Process for the oligomerization of alpha-olefins having low unsaturation, the resulting polymers, and lubricants containing same 有权
    具有低不饱和度的α-烯烃的低聚方法,所得聚合物和含有它们的润滑剂的方法

    公开(公告)号:US20030149203A1

    公开(公告)日:2003-08-07

    申请号:US10014911

    申请日:2001-12-14

    IPC分类号: C08F004/44 C08F032/08

    摘要: A process for the preparation of a poly(null-olefin) copolymer is disclosed wherein the process comprises polymerizing at least one null-olefin, preferably 1-decene, and at least one bulky olefin, preferably norbornene, in the presence of hydrogen and a catalytically effective amount of catalyst comprising the product obtained by combining a metallocene procatalyst with a cocatalyst, the metallocene procatalyst being at least one compound of general formula:(Cp1R1m)R3(Cp2R2p)MXqwherein Cp1 of ligand (Cp1R1m) and Cp2 of ligand (Cp2R2p) are the same or different cyclopentadienyl rings, R1 and R2 each is, independently, hydrogen or a hydrocarbyl, halocarbyl, heterocarbyl, hydrocarbyl-substituted organometalloid or halocarbyl-substituted organometalloid group containing up to about 20 carbon atoms, m is 0 to 5, p is 0 to 5 and two R1 and/or R2 substituents on adjacent carbon atoms of the cyclopentadienyl ring associated therewith can be joined together to form a ring containing from 4 to about 20 carbon atoms, R3 is a bridging group bridging Cp1 with Cp2, M is a transition metal having a valence of from 3 to 6, each X is a non-cyclopentadienyl ligand and is, independently, halogen or a hydrocarbyl, oxyhydrocarbyl, halocarbyl, hydrocarbyl-substituted organometalloid, oxyhydrocarbyl-substituted organometalloid or halocarbyl-substituted organometalloid group containing up to about 20 carbon atoms, and q is equal to the valence of M minus 2, the cocatalyst being an aluminoxane and it being provided that ligand (Cp1R1m) is different than ligand (Cp2R2p) and bridging group R3 contains at least two bulky groups.

    摘要翻译: 公开了一种制备聚(α-烯烃)共聚物的方法,其中所述方法包括在氢气和/或低聚物存在下聚合至少一种α-烯烃,优选1-癸烯和至少一种体积大的烯烃,优选降冰片烯 催化有效量的催化剂,其包含通过将金属茂前催化剂与助催化剂组合而获得的产物,茂金属前催化剂是至少一种通式为:(Cp1R1m)R3(Cp2R2p)MXq的化合物,配体(Cp1R1m)的Cp1和配体的Cp2(Cp2R2p )是相同或不同的环戊二烯基环,R 1和R 2各自独立地为氢或含有至多约20个碳原子的烃基,卤代烃基,杂碳基,烃基取代的有机金属或卤代烃基取代的有机金属基团,m为0至5, p为0至5,并且与其相关的环戊二烯基环的相邻碳原子上的两个R 1和/或R 2取代基可以连接在一起形成含有4至 约20个碳原子,R3是桥连Cp1与Cp2的桥连基团,M是3价至6价的过渡金属,每个X是非环戊二烯基配位体,独立地是卤素或烃基,氧代烃基,卤代烃基 ,烃基取代的有机金属元素,含羟烃取代的有机金属或含有至多约20个碳原子的卤代烃基取代的有机金属基团,q等于M的价数减去2,助催化剂是铝氧烷,并且其配体(Cp1R1m) 不同于配体(Cp2R2p),桥连基团R3含有至少两个大体积基团。

    Phenolic amides and their use as stabilizers
    8.
    发明授权
    Phenolic amides and their use as stabilizers 有权
    酚类酰胺及其作为稳定剂的用途

    公开(公告)号:US6103776A

    公开(公告)日:2000-08-15

    申请号:US237062

    申请日:1999-01-26

    摘要: Phenolic amides, useful as stabilizers for organic materials such as polyols and polyurethanes, possess the general formula ##STR1## wherein n is 0 to 3, R.sub.1 is alkyl of from 1 to about 6 carbon atoms, R.sub.2 is hydrogen or alkyl of from 1 to about 6 carbon atoms, R.sub.3 is hydrogen or hydrocarbyl of up to about 20 carbon atoms, optionally containing one or more heterocyclic groups, R.sub.4 is hydrocarbyl of up to about 20 carbon atoms, optionally containing one or more heterocyclic groups, or R.sub.3 and R.sub.4 together with the nitrogen atom to which they are bonded are joined together to form a heterocyclic group, optionally containing one or more additional heterocyclic atoms.

    摘要翻译: 用作有机材料如多元醇和聚氨酯的稳定剂的酚醛酰胺具有通式,其中n为0至3,R 1为1至约6个碳原子的烷基,R 2为氢或1至约6个碳的烷基 原子,R 3是氢或至多约20个碳原子的烃基,任选地含有一个或多个杂环基,R 4是至多约20个碳原子的烃基,任选地含有一个或多个杂环基,或者R 3和R 4与氮 它们所键合的原子连接在一起形成杂环基,任选地含有一个或多个另外的杂环原子。

    Automotive weather stripping
    10.
    发明授权
    Automotive weather stripping 失效
    汽车天气剥离

    公开(公告)号:US5969022A

    公开(公告)日:1999-10-19

    申请号:US971028

    申请日:1997-11-14

    摘要: The invention concerns a silicone-modified EPDM modified with a freeze release additive of a fatty acid amide and/or optionally, graphite having at least 85% carbon, and compounded and co-extruded onto the surface of elastomeric sponge automotive weatherstripping thereby forming a permanent skin surface on the sponge material. The resulting material has improved and desirable freeze-release and coefficient of friction properties. These improved properties eliminate the need for currently used spray coatings, resulting in manufacturing cost savings and more durable surface.

    摘要翻译: 本发明涉及用脂肪酸酰胺和/或任选地具有至少85%碳的冷冻释放添加剂改性的硅氧烷改性的EPDM,并且复合并共挤出到弹性体海绵汽车防风雨条纹的表面上,从而形成永久性 皮肤表面上的海绵材料。 所得到的材料具有改进和期望的冷冻释放和摩擦系数性能。 这些改进的性能消除了对目前使用的喷涂的需要,导致制造成本节省和更耐用的表面。