专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06541429B2 Lubricant compositions 有权
标题翻译：润滑剂组合物
公开(公告)号：US06541429B2
公开(公告)日：2003-04-01
申请号：US09815850
申请日：2001-03-23
申请人： Jonathan M. McConnachie , Ian A.W. Bell , Alisdair J. Brown , Edward I. Stiefel , Ernestine W. Hill
发明人： Jonathan M. McConnachie , Ian A.W. Bell , Alisdair J. Brown , Edward I. Stiefel , Ernestine W. Hill
IPC分类号： C10M13300
CPC分类号： C10M159/18 , C07F11/005 , C10M2219/062 , C10M2219/066 , C10M2219/068 , C10M2223/045 , C10M2227/09 , C10N2210/06 , C10N2240/10 , C10N2240/101 , C10N2240/104 , C10N2240/106
摘要： A lubricating oil composition is provided comprising a major amount of an oil of lubricating viscosity and a minor amount of, as an additive, at least one compound comprising a polynuclear molybdenum core and bonded thereto one or more anionic ligands capable of rendering the compound oil-soluble or oil-dispersible, wherein the ratio of the number of molybdenum atoms in the core to the number of said ligands is 1:1, such as 3:2 or greater.
摘要翻译：提供了一种润滑油组合物，其包含主要量的润滑粘度的油和少量的作为添加剂的至少一种包含多核钼芯的化合物，并且与一种或多种能够使复合油 - 可溶性或油分散性，其中芯中的钼原子数与所述配体的数目的比例为1:1，例如3:2或更大。

2. 发明授权

US06569820B2 Manufacture of lubricant additives 有权
标题翻译：制造润滑油添加剂
公开(公告)号：US06569820B2
公开(公告)日：2003-05-27
申请号：US09816053
申请日：2001-03-23
申请人： Jonathan M. McConnachie , Ian A. W. Bell , Edward I. Stiefel , Stanley J. Brois , Ernestine W. Hill , Alisdair J. Brown
发明人： Jonathan M. McConnachie , Ian A. W. Bell , Edward I. Stiefel , Stanley J. Brois , Ernestine W. Hill , Alisdair J. Brown
IPC分类号： C10M13900
CPC分类号： C10M159/18 , C07F11/005 , C10M135/18 , C10M2219/068 , C10M2227/09 , C10N2210/06 , C10N2240/08 , C10N2270/02
摘要： Oil-soluble or oil-dispersible trinuclear molybdenum-sulfur compounds are made by reacting, in a polar medium, a reactant molybdenum compound containing an anion that possesses a trinuclear molybdenum core, and a dithiocarbamate that is produced in situ.
摘要翻译：通过在极性介质中使含有具有三核钼核的阴离子的反应物钼化合物和原位产生的二硫代氨基甲酸酯反应制备油溶性或油分散性三核钼硫化合物。

3. 发明授权

US06953771B2 Lubricant compositions 有权
标题翻译：润滑剂组合物
公开(公告)号：US06953771B2
公开(公告)日：2005-10-11
申请号：US10351922
申请日：2003-01-27
申请人： Jonathan M. McConnachie , Ian A. W. Bell , Alisdair J. Brown , Edward I. Stiefel , Ernestine W. Hill
发明人： Jonathan M. McConnachie , Ian A. W. Bell , Alisdair J. Brown , Edward I. Stiefel , Ernestine W. Hill
IPC分类号： C10M159/18 , C10M133/00 , C10M137/00 , C10M139/00
CPC分类号： C10M159/18 , C10M2227/09 , C10N2210/06 , C10N2230/06 , C10N2240/10 , C10N2240/102 , C10N2240/12 , C10N2270/02
摘要： A lubricating oil composition comprising, or made by mixing, a major amount of an oil of lubricating viscosity and a minor amount of at least one compound comprising a polynuclear molybdenum core having bonded thereto one or more monoanionic ligands capable of rendering the compound oil-soluble or oil-dispersible, and further comprising at least one ionic species that is not required to confer oil-solubility or oil-dispersibility to the compound, wherein the combination of said one or more monoanionic ligands and said at least one ionic species confers electrical neutrality to the compound and wherein the ratio of the number of molybdenum atoms in the core to the number of said ligands is greater than 1:1.
摘要翻译：一种润滑油组合物，其包含或通过混合主要量的润滑粘度的油和少量的至少一种化合物，所述至少一种化合物包含多核钼核，所述化合物包含一个或多个能够使化合物油溶性的单阴离子配位体或油分散性，并且还包含不需要赋予化合物油溶性或油分散性的至少一种离子种类，其中所述一种或多种单阴离子配体和所述至少一种离子类型的组合赋予电中性并且其中芯中的钼原子数与所述配体的数目之比大于1:1。

4. 发明授权

US06211123B1 Lubricating oil compositions 失效
标题翻译：润滑油组成
公开(公告)号：US06211123B1
公开(公告)日：2001-04-03
申请号：US09335328
申请日：1999-06-17
申请人： Alisdair J. Brown , Ian A. W. Bell , John A. Cleverley , Jose M. G. Gomes , Edward I. Stiefel , Jonathan M. McConnachie
发明人： Alisdair J. Brown , Ian A. W. Bell , John A. Cleverley , Jose M. G. Gomes , Edward I. Stiefel , Jonathan M. McConnachie
IPC分类号： C10M13518
CPC分类号： C10M159/18 , C07F11/005 , C10M135/18 , C10M2219/068 , C10M2227/09 , C10N2210/06 , C10N2240/10 , C10N2240/101 , C10N2240/104 , C10N2240/106
摘要： A lubricating oil composition is provided comprising a major amount of an oil of lubricating viscosity and a minor amount of, as an additive, at least one compound comprising a trinuclear tungsten core and bonded thereto a ligand or ligands capable of rendering the compound oil-soluble or oil-dispersible.
摘要翻译：提供了一种润滑油组合物，其包含主要量的润滑粘度的油和少量的作为添加剂的少量至少一种包含三核钨芯的化合物，并且与其结合使能赋予化合物油溶性的配体或配体或油分散性。

5. 发明授权

US5372798A Fullerene compositions and preparation 失效
标题翻译：富勒烯组成和制备
公开(公告)号：US5372798A
公开(公告)日：1994-12-13
申请号：US207645
申请日：1994-03-08
申请人： Jonathan M. McConnachie , Edward I. Stiefel
发明人： Jonathan M. McConnachie , Edward I. Stiefel
IPC分类号： C01B19/00 , C01B31/02 , C01B31/00 , C01B7/00 , C01B17/00
CPC分类号： B82Y30/00 , B82Y40/00 , C01B19/002 , C01B31/0206 , C01B31/0213 , C01P2002/76 , C01P2002/77 , C01P2006/10 , Y10S423/39 , Y10S977/737
摘要： The invention relates to a composition that is the reaction of a fullerene containing at least one corrannulene ring structure and Y.sub.2 X.sub.2, wherein Y is Se or S, and X is Cl or Br. Generally, these compounds may be represented by the formula C.sup.f.sub.n X.sub.6 Y.sub.2 or more particularly C.sup.f.sub.n X.sub.5 (YYX). In the formula C.sup.f.sub.n more specifically, is a fullerene having at least one corrannulene ring structure. The compositions may be made by reacting fullerenes with Se.sub.2 X.sub.2 or S.sub.2 X.sub.2 wherein X is Cl or Br, preferably in liquid form and preferably heated for a time sufficient to produce the novel compositions. The compositions may be isolated in crystalline form by precipitation with a solvent such as hexane. In crystalline form the compositions may be represented by the generic formula C.sup.f.sub.n X.sub.8 Y.sub.4, or more particularly, C.sup.f.sub.n X.sub.5 (YYX).mY.sub.2 X.sub.2 because in crystalline form the compositions are typically associated with .mY.sub.2 X.sub.2 molecules wherein m is an integer at least equal to 1. The compositions have utility as crosslinking agents and lubricating oil and polymer additives, particularly as vulcanizing agents.
摘要翻译：本发明涉及一种组合物，其是含有至少一个corrannulene环结构的富勒烯与Y2X2的反应，其中Y为Se或S，X为Cl或Br。通常，这些化合物可以由式CfnX6Y2或更特别是CfnX5（YYX）表示。在式Cfn中更具体地，是具有至少一个corrannulene环结构的富勒烯。组合物可以通过使富勒烯与Se2X2或S2X2反应制备，其中X是Cl或Br，优选液体形式，优选加热足以产生新组合物的时间。组合物可以通过用溶剂如己烷沉淀而以结晶形式分离。在结晶形式中，组合物可以由通式CfnX8Y4，或更具体地，CfnX5（YYX）.YYX2X2表示，因为在结晶形式中，组合物通常与.mY2X2分子缔合，其中m是至少等于1的整数。组合物可用作交联剂和润滑油和聚合物添加剂，特别是作为硫化剂。

6. 发明授权

US5906968A Method of synthesizing Mo.sub.3 S.sub.x containing compounds 失效
标题翻译：合成含Mo3Sx的化合物的方法
公开(公告)号：US5906968A
公开(公告)日：1999-05-25
申请号：US990053
申请日：1997-12-12
申请人： Jonathan M. McConnachie , Edward I. Stiefel , Ian Alexander Weston Bell , Velautha-Cumaran Arunasalam
发明人： Jonathan M. McConnachie , Edward I. Stiefel , Ian Alexander Weston Bell , Velautha-Cumaran Arunasalam
IPC分类号： C07F11/00 , C10M135/18 , C10M137/10 , C10M159/18 , C10M139/00
CPC分类号： C10M135/18 , C07F11/005 , C10M137/10 , C10M159/18 , C10M2219/068 , C10M2223/045 , C10M2227/09 , C10N2210/06 , C10N2230/06 , C10N2240/10 , C10N2240/101 , C10N2240/104 , C10N2240/106 , C10N2270/00
摘要： A method of making an oil-soluble or oil-dispersible trinuclear molybdenum-sulfur compound, comprising: reacting two to less than three equivalents of a tetrahydrocarbyl thiuram disulfide and one equivalent of a compound containing the �Mo.sub.3 S.sub.13 !.sup.2- ion to produce a trinuclear molybdenum compound of the formula Mo.sub.3 S.sub.x (L).sub.4 wherein x is from 4 to 10 and L is dihydrocarbyl-dithiocarbamate.
摘要翻译：一种制备油溶性或油分散性三核钼硫化合物的方法，包括：使二至少于三当量的四烃基秋兰姆二硫化物和一当量含有[Mo 3 S 13] 2-离子的化合物反应以产生三核钼化合物，其中x为4至10，L为二烃基 - 二硫代氨基甲酸酯。

7. 发明授权

US4966719A Multifunctional molybdenum and sulfur containing lube additives 失效
标题翻译：多功能钼和硫的润滑添加剂
公开(公告)号：US4966719A
公开(公告)日：1990-10-30
申请号：US493042
申请日：1990-03-12
申请人： Catherine L. Coyle , Mark A. Greaney , Edward I. Stiefel , Morton Beltzer
发明人： Catherine L. Coyle , Mark A. Greaney , Edward I. Stiefel , Morton Beltzer
IPC分类号： C10M135/14 , C10N10/12 , C10N20/02 , C10N30/06
CPC分类号： C10M135/14 , C10M2203/10 , C10M2219/062 , C10N2210/06 , C10N2270/02
摘要： In accordance with this invention, there is provided a lubricating composition comprising a major amount of an oil of lubricating viscosity and a minor amount of an additive having the formula MoL.sub.4 wherein L is a ligand selected from thioxanthates and mixtures thereof and, in particular, thioxanthates having a sufficient number of carbon atoms to render the additive soluble in the oil. In general, the thioxanthate ligand, L, will have from about 2 to about 30 carbon atoms.

8. 发明授权

US4954645A Dithioacid rhenium sulfide dimer compositions 失效
标题翻译：二硫酸硫化铼二聚体组合物
公开(公告)号：US4954645A
公开(公告)日：1990-09-04
申请号：US385049
申请日：1989-07-26
申请人： Thomas R. Halbert , Liwen Wei , Edward I. Stiefel
发明人： Thomas R. Halbert , Liwen Wei , Edward I. Stiefel
IPC分类号： C07F13/00
CPC分类号： C07F13/005
摘要： Briefly stated, the present invention encompasses a new class of rhenium 1,1-dithioacid complexes and their method of preparation. The complexes have the general formula [L.sub.2 Re(.mu.-S)].sub.2 wherein L is a dithioacid or similar ligand, and .mu. denotes the fact that the sulfur atoms in the core of the complex bridge the two rhenium atoms in the complex. Thus, the core structure for such typical compounds is generally of the form: ##STR1## where the dangling valences are associated with the sulfur atoms of a 1,1-dithioacid, L.
摘要翻译：简要地说，本发明包括一类新的铼1,1-二硫酸复合物及其制备方法。络合物具有通式[L2Re（mu -S）] 2，其中L是二硫代酸或类似的配体，并且mu表示复合物核心中的硫原子桥接复合物中的两个铼原子的事实。因此，这种典型化合物的核心结构通常是形式如下：其中悬浮化合价与1,1-二硫酸的硫原子相关联。

9. 发明授权

US4960506A Desulfurization of hydrocarbons using molybdenum or tungsten sulfide catalysts promoted with low valent group VIII metals 失效
标题翻译：使用低价Ⅷ族金属催化促进钼或硫化钨催化剂脱硫
公开(公告)号：US4960506A
公开(公告)日：1990-10-02
申请号：US325727
申请日：1989-03-20
申请人： Thomas R. Halbert , Edward I. Stiefel , Russell R. Chianelli , Teh C. Ho
发明人： Thomas R. Halbert , Edward I. Stiefel , Russell R. Chianelli , Teh C. Ho
IPC分类号： B01J27/049 , B01J31/34 , B01J37/20
CPC分类号： B01J31/1616 , B01J27/049 , B01J31/1845 , B01J31/185 , B01J31/2295 , B01J31/34 , B01J37/20 , B01J21/04 , B01J2231/641 , B01J2531/0208 , B01J2531/84 , B01J27/047
摘要： Hydrocarbon feedstocks are selectively hydrodesulfurized by contacting the feedstock in the presence of hydrogen with a predecessor catalyst comprising molybdenum or tungsten sulfide which has been promoted by reaction with a transition metal containing organo-metallic complex wherein the valence of the metal is 0 or +1 at the time of reaction and the contacting is done at a temperature and pressure sufficient to substantially hydrodesulfurize the hydrocarbon.
摘要翻译：烃原料通过在氢气存在下使原料与包含钼或硫化钨的前驱催化剂接触来选择性加氢脱硫，其通过与含过渡金属的有机金属络合物反应而促进，其中金属的化合价为0或+1 反应时间和接触在足以使烃基本加氢脱硫的温度和压力下进行。

10. 发明授权

US4839326A Promoted molybdenum and tungsten sulfide catalysts, their preparation and use 失效
标题翻译：推广钼和硫化钨催化剂，其制备和使用
公开(公告)号：US4839326A
公开(公告)日：1989-06-13
申请号：US725662
申请日：1985-04-22
申请人： Thomas R. Halbert , Edward I. Stiefel , Russell R. Chianelli , Teh C. Ho
发明人： Thomas R. Halbert , Edward I. Stiefel , Russell R. Chianelli , Teh C. Ho
IPC分类号： B01J27/049 , B01J31/34 , B01J37/20
CPC分类号： B01J31/1616 , B01J27/049 , B01J31/1845 , B01J31/185 , B01J31/2295 , B01J31/34 , B01J37/20 , B01J21/04 , B01J2231/641 , B01J2531/0208 , B01J2531/84 , B01J27/047
摘要： This invention relates to a process for the preparation of promoted molybdenum and tungsten sulfide catalysts, the catalysts prepared by such process, and to the use of such catalysts for hydroprocessing processes, particularly hydrotreating. More particularly, this invention relates to the preparation and use of promoted catalysts useful for hydroprocessing processes such as hydrotreating wherein said catalysts are formed by treating molybdenum and tungsten sulfide-containing material (which may be supported) with a low valence promoter metal selected from transition metals particularly the group of Fe, Co, Ni.
摘要翻译：本发明涉及一种制备促进的钼和硫化钨催化剂的方法，通过这种方法制备的催化剂以及这种催化剂用于加氢处理方法，特别是加氢处理方法。更具体地说，本发明涉及可用于加氢处理方法如加氢处理的促进催化剂的制备和用途，其中所述催化剂是通过用选自过渡金属的低价促进剂金属（可以负载的）处理形成的金属特别是Fe，Co，Ni组。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式