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1. 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.

2. 发明授权

US5126465A Method for making Mo.sub.4 S.sub.4 L.sub.6 失效
标题翻译：制备Mo4S4L6的方法
公开(公告)号：US5126465A
公开(公告)日：1992-06-30
申请号：US688212
申请日：1991-04-22
申请人： Mark A. Greaney , Catherine L. Coyle , Edward I. Stiefel
发明人： Mark A. Greaney , Catherine L. Coyle , Edward I. Stiefel
IPC分类号： C07F11/00
CPC分类号： C07F11/005
摘要： There is provided an improved method for preparing compounds of the formula Mo.sub.4 S.sub.4 L.sub.6 comprising:heating a solution of a compound having the formula MoL.sub.4, wherein L is a 1,1-dithioacid ligand, at a temperature and for a time sufficient to form the Mo.sub.4 S.sub.4 L.sub.6 compound. Preferably, the MoL.sub.4 compound is dissolved in an organic solvent and the solution is heated at temperatures above 25.degree. C., up to the boiling point of the solvent and, more preferably, at temperatures in the range of from about 50.degree. C. to about 250.degree. C.
摘要翻译：提供了制备式Mo4S4L6化合物的改进方法，其包括：在足以形成Mo4S4L6化合物的温度和时间下，加热具有式MoL4的化合物（其中L为1,1-二硫酸配体）的溶液。优选地，将MoL 4化合物溶解在有机溶剂中，并将溶液在高于25℃的温度下加热至溶剂的沸点，更优选在约50℃至约50℃至约250℃

3. 发明授权

US5110963A Method for making Mo.sub.4 S.sub.4 L.sub.6 (C-2386) 失效
标题翻译：制备Mo4S4L6（C-2386）的方法
公开(公告)号：US5110963A
公开(公告)日：1992-05-05
申请号：US708020
申请日：1991-05-24
申请人： Catherine L. Coyle , Scott A. Farina , Edward I. Stiefel , Mark A. Greaney
发明人： Catherine L. Coyle , Scott A. Farina , Edward I. Stiefel , Mark A. Greaney
IPC分类号： C07F11/00
CPC分类号： C07F11/005
摘要： The present invention is predicated on the discovery that Mo(III) containing compounds will react with salts of a 1,1-dithioacid to form Mo.sub.4 S.sub.4 L.sub.6. Accordingly, there is provided a method for preparing compounds of the formula Mo.sub.4 S.sub.4 L.sub.6 wherein L is a 1,1-dithioacid ligand comprising:contacting a Mo(III) containing compound with the salt of a 1,1-dithioacid at temperatures and for a time sufficient to form the Mo.sub.4 S.sub.4 L.sub.6 compound. Preferably, the Mo(III) containing compound is dissolved in an organic solvent and the solution is heated at temperatures above about 25.degree. C. up to the boiling point of the solvent and, preferably, at temperatures in the range of about 25.degree. C. to about 250.degree. C.
摘要翻译：本发明基于以下发现：含有Mo（III）的化合物将与1,1-二硫酸的盐反应形成Mo 4 S 4 L 6。因此，提供了制备式Mo 4 S 4 L 6的化合物的方法，其中L是1,1-二硫酸配体，其包括：使含Mo（III）的化合物与1,1-二硫酸的盐在温度和时间足以形成Mo4S4L6化合物。优选地，将含Mo（III）的化合物溶解在有机溶剂中，并将溶液在高于约25℃的温度下加热至溶剂的沸点，优选在约25℃的温度至约250℃

4. 发明授权

US4995996A Molybdenum sulfur antiwear and antioxidant lube additives 失效
标题翻译：钼硫磺抗磨和抗氧化润滑剂添加剂
公开(公告)号：US4995996A
公开(公告)日：1991-02-26
申请号：US450751
申请日：1989-12-14
申请人： Catherine L. Coyle , Mark A. Greaney , Edward I. Stiefel , James N. Francis , Morton Beltzer
发明人： Catherine L. Coyle , Mark A. Greaney , Edward I. Stiefel , James N. Francis , Morton Beltzer
IPC分类号： C10M135/14 , C10M159/18 , C10N10/12 , C10N20/02 , C10N30/06 , C10N30/12
CPC分类号： C10M159/18 , C10M135/14 , 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 Mo.sub.2 L.sub.4 wherein L is a ligand selected from xanthates and mixtures thereof and, in particular, xanthates having a sufficient number of carbon atoms to render the additive soluble in the oil. In general, the xanthate ligand, L, will have form about 2 to 30 carbon atoms.

5. 发明授权

US5300274A Method for making molybdenum and sulfur containing compounds 失效
标题翻译：制备含钼和硫的化合物的方法
公开(公告)号：US5300274A
公开(公告)日：1994-04-05
申请号：US603064
申请日：1990-10-25
申请人： Liwen Wei , Catherine L. Coyle , Thomas R. Halbert , Edward I. Stiefel
发明人： Liwen Wei , Catherine L. Coyle , Thomas R. Halbert , Edward I. Stiefel
IPC分类号： C01G39/00 , C07F11/00 , C01G39/06
CPC分类号： C07F11/005 , C01G39/006 , C01P2006/60 , C01P2006/80 , C01P2006/82 , Y10S423/14
摘要： A method for preparing molybdenum and sulfur containing compounds of the general formula X.sub.2 Mo.sub.2 S.sub.12.yH.sub.2 O, where X is a cation selected from the group consisting of Na.sup.+, K.sup.+, R.sub.4 N.sup.+, R.sub.3 NH.sup.+, R.sub.2 NH.sub.2.sup.+, RNH.sub.3.sup.+, NH.sub.4.sup.+, R.sub.4 P.sup.+, R.sub.4 As.sup.+,(R.sub.3 P).sub.2 N.sup.+, R is a C.sub.1 -C.sub.30 alkyl, C.sub.6 -C.sub.30 aryl, C.sub.7 -C.sub.30 aralkyl or C.sub.2 -C.sub.30 alkoxyalkyl group and mixtures thereof, and y is from 0 to 2. The method comprises preparing a sulfide solution that contains from about 9 wt. % to about 13 wt. % sulfide sulfur; contacting the solution with elemental sulfur and a hydroxide; adding a molybdenum compound for a time and at a temperature sufficient to form a reaction mixture and a precipitate; separating the precipitate; and contacting the remaining reaction mixture with additional sulfide solution to form (NH.sub.4 ).sub.2 Mo.sub.2 S.sub.12.yH.sub.2 O. When compounds containing cations other than NH.sub.4.sup.+ are to be produced, the (NH.sub.4).sub.2 Mo.sub.2 S.sub.12.yH.sub.2 O is contacted with a cation exchange compound containing a desired substitute cation selected from above and an anion selected from the group consisting of Cl.sup.-, Br.sup.-, F.sup.-, I.sup.-, BF.sub.4.sup.-, PF.sub.6.sup.-, OH.sup.-, BR.sub.4.sup.- where R is a C.sub.1 -C.sub.30 alkyl, C.sub.6 -C.sub.30 aryl, C.sub.7 -C.sub.30 aralkyl or C.sub.2 -C.sub.30 alkoxyalkyl group, and mixtures thereof, in the presence of a solvent and for a time and at a temperature sufficient to form X.sub.2 Mo.sub.2 S.sub.12.yH.sub.2 O, where X is other than NH.sub.4.sup.+.
摘要翻译：一种制备通式为X2Mo2S12.yH2O的含钼和硫化合物的方法，其中X是选自Na +，K +，R4N +，R3NH +，R2NH2 +，RNH3 +，NH4 +，R4P +，R4As +，（R3P）2N + R为C1-C30烷基，C6-C30芳基，C7-C30芳烷基或C2-C30烷氧基烷基及其混合物，y为0至2.该方法包括制备含有约9wt。％至约13重量％硫化硫％使溶液与元素硫和氢氧化物接触; 在足以形成反应混合物和沉淀物的温度下加入钼化合物; 分离沉淀物; 并将剩余的反应混合物与另外的硫化物溶液接触以形成（NH 4）2 Mo 2 S 12·yH 2 O。当要生产含有除NH4 +之外的阳离子的化合物时，（NH 4）2 Mo 2 S 12·yH 2 O与含有选自上述的所需取代阳离子的阳离子交换化合物和选自Cl-，Br-，F - ，I - ，BF4-，PF6-，OH-，BR4-，其中R是C1-C30烷基，C6-C30芳基，C7-C30芳烷基或C2-C30烷氧基烷基，及其混合物，溶剂并在足以形成X2Mo2S12.yH2O的温度下进行，其中X不是NH 4 +。

6. 发明授权

US5099046A Method for making Mo.sub.4 S.sub.4 L.sub.6 (C-2387) 失效
标题翻译：制备Mo4S4L6（C-2387）
公开(公告)号：US5099046A
公开(公告)日：1992-03-24
申请号：US703219
申请日：1991-05-20
申请人： Catherine L. Coyle , Peter J. Guzi , Thomas R. Halbert , Edward I. Stiefel
发明人： Catherine L. Coyle , Peter J. Guzi , Thomas R. Halbert , Edward I. Stiefel
IPC分类号： C07F11/00
CPC分类号： C07F11/005
摘要： The present invention provides an improved method for preparing compounds of the formula Mo.sub.4 S.sub.4 L.sub.6 comprising:contacting a compound having the formula Mo.sub.2 S.sub.4 L.sub.2, wherein L is a 1,1-dithioacid ligand, with a reducing agent having a reduction potential sufficient to reduce Mo(V) to lower oxidation states, especially to Mo(III) and Mo(IV), at a temperature and for a time sufficient to form the Mo.sub.4 S.sub.4 L.sub.6 compound. Preferably, the Mo.sub.2 S.sub.4 L.sub.2 compound is dissolved in an organic solvent along with the reducing agent and the solution is heated at temperatures above 25.degree. C., up to the boiling point of the solvent and, more preferably, at temperatures in the range of from about 50.degree. C. to about 250.degree. C.
摘要翻译：本发明提供了一种制备式Mo4S4L6化合物的改进方法，其包括：使具有式Mo2S4L2的化合物（其中L为1,1-二硫酸配体）与还原剂接触，还原剂具有足以还原Mo（V）在足以形成Mo4S4L6化合物的温度和时间下，降低氧化态，尤其是Mo（III）和Mo（IV）。优选地，将Mo 2 S 4 L 2化合物与还原剂一起溶解在有机溶剂中，并将溶液在高于25℃的温度下加热至溶剂的沸点，更优选在约 50℃至约250℃

7. 发明授权

US4978464A Multi-function additive for lubricating oils 失效
标题翻译：润滑油多功能添加剂
公开(公告)号：US4978464A
公开(公告)日：1990-12-18
申请号：US404143
申请日：1989-09-07
申请人： Catherine L. Coyle , Thomas R. Halbert , Edward I. Stiefel
发明人： Catherine L. Coyle , Thomas R. Halbert , Edward I. Stiefel
IPC分类号： C10M135/14 , C10M135/18 , C10M137/10 , C10M137/14 , C10M159/18 , C10N10/12 , C10N20/02 , C10N30/06 , C10N30/10
CPC分类号： C10M135/18 , C10M135/14 , C10M137/10 , C10M137/14 , C10M159/18 , C10M2219/062 , C10M2219/068 , C10M2223/045 , C10M2223/06 , C10M2223/061 , C10N2210/06 , C10N2270/02
摘要： A lubricating oil composition is provided which comprises a major amount of an oil of lubricating viscosity and a minor amount of an additive having the formula Mo.sub.4 S.sub.4 L.sub.6 in which L is a ligand selected from dithiocarbamates, dithiophosphates, dithiophosphinates, thioxanthates, and mixtures thereof and in which the ligands, L, have organo groups having a sufficient number of carbon atoms to render the additive soluble in the oil. In general, the organo groups of the ligands, L, will be the same, although they may be different and they preferably are selected from alkyl, aryl, substituted aryl and ether groups. For example, when L is a dialkyldithiocarbamate or a dialkyldithiophosphate, the alkyl groups will have from about 1 to 30 carbon atoms.

8. 发明授权

US4604183A Catalytic process for hydroconversion of solid carbonaceous materials 失效
标题翻译：固体碳质材料加氢转化催化工艺
公开(公告)号：US4604183A
公开(公告)日：1986-08-05
申请号：US741993
申请日：1985-06-06
申请人： Edward H. Edelson , Edward I. Stiefel , Russell R. Chianelli , Catherine L. Coyle
发明人： Edward H. Edelson , Edward I. Stiefel , Russell R. Chianelli , Catherine L. Coyle
IPC分类号： C10G1/08 , C10G1/00
CPC分类号： C10G1/086
摘要： An improved hydroconversion process for carbonaceous materials wherein an ammonium or hydrocarbyl substituted ammonium salt of a metal-sulfur analog of cubane having an anion with a core structure of M.sub.4 S.sub.4 is used as a catalyst precursor. In the general formula, M may be the same or a different metal having hydrogenation catalytic activity when used as a sulfide and capable of occupying one or more vertices in a cubane structure. The metal may also have the capability of bridging one or more such structures. The improved process is effective for both normally solid and normally liquid carbonaceous materials and for carbonaceous materials which are either solid or liquid at the conversion conditions. The hydroconversion will be accomplished at a temperature within the range from about 500.degree. to about 900.degree. F., at a total pressure within the range from about 500 to about 7000 psig and at a hydrogen partial pressure within the range from about 400 to about 5000 psig.
摘要翻译：用于含碳材料的改进的加氢转化方法，其中使用具有核心结构为M4S4的阴离子的立方烷金属 - 硫类似物的铵或烃基取代的铵盐作为催化剂前体。在通式中，当用作硫化物并且能够占据立方体结构中的一个或多个顶点时，M可以是相同或不同的具有氢化催化活性的金属。金属也可以具有桥接一个或多个这样的结构的能力。改进的方法对于常规固体和常规含碳材料以及在转化条件下为固体或液体的碳质材料都是有效的。加氢转化将在约500至约900°F范围内的温度下进行，总压力范围为约500至约7000psig，氢分压为约400至约 5000 psig

9. 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。

10. 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。

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