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1.发明授权Lubricants and lube additives from hydroxylation and esterification of lower alkene oligomers 失效润滑剂和润滑添加剂由低级烯烃低聚物的羟化和酯化
公开(公告)号：US4992189A
公开(公告)日：1991-02-12
申请号：US476081
申请日：1990-02-07
IPC分类号： C10M105/14 , C10M105/38 , C10M107/20 , C10M129/08 , C10M129/74 , C10M145/00
CPC分类号： C10M105/14 , C10M105/38 , C10M107/20 , C10M129/08 , C10M129/74 , C10M145/00 , C10M2205/00 , C10M2207/022 , C10M2207/283 , C10M2207/289 , C10M2209/00 , C10M2209/02 , C10M2209/10
摘要： Oligomers produced from lower olefins or alkenes by acidic zeolite catalyzed oligomerization can be converted to useful lubricant additives or lubricants by hydroxylation of olefinic bonds in the oligomers, whereby oligomers containing 1,2-glycol groups are produced. It has also been discovered that these glycols can be esterified to provide oligomers that also exhibit useful properties as lube additives or lubricants. The discovery is particularly applicable to the hydroxylation and esterification of oligomers produced from lower olefins such as propylene by oligomerization using ZSM-5 catalyst which has been surface deactivated.
摘要翻译： 通过酸性沸石催化低聚产生的低级烯烃或烯烃的低聚物可以通过低聚物中的烯键的羟基化转化为有用的润滑剂添加剂或润滑剂，由此制备含有1,2-二醇基团的低聚物。 还已经发现，这些二醇可以被酯化以提供也表现出有用的性能的低聚物，作为润滑剂添加剂或润滑剂。 该发现特别适用于使用已经表面失活的ZSM-5催化剂通过低聚而由低级烯烃如丙烯生产的低聚物的羟基化和酯化。
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公开(公告)号：US5021178A
公开(公告)日：1991-06-04
申请号：US476080
申请日：1990-02-07
IPC分类号： C07C45/45 , C10M105/20 , C10M129/24
CPC分类号： C07C45/455 , C10M105/20 , C10M129/24 , C10M2207/08
摘要： Oligomers produced from lower alkenes by acidic zeolite catalyzed oligomerization can be converted to useful lubricant additives or lubricants by acylation of olefinic bonds in the oligomers, whereby oligomers containing alpha, beta unsaturated ketone structures are produced. The products so produced from C.sub.20 + olefins exhibit favorable lubricant qualities of viscosity index and low pour points. The discovery is particularly applicable to the acylation of oligomers produced from lower alkenes such as propylene by oligomerization using a ZSM-5 catalyst which has been surface deactivated.
摘要翻译： 通过酸性沸石催化低聚产生的低级烯烃的低聚物可以通过在低聚物中酰化烯键而转化为有用的润滑剂添加剂或润滑剂，由此制备含有α，β不饱和酮结构的低聚物。 由C20 +烯烃生产的产品具有良好的粘度指数和低倾点润滑油质量。 该发现特别适用于通过使用表面失活的ZSM-5催化剂通过低聚而由低级烯烃如丙烯生产的低聚物的酰化。
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3.发明授权
公开(公告)号：US5068048A
公开(公告)日：1991-11-26
申请号：US476079
申请日：1990-02-07
IPC分类号： C10M105/18 , C10M107/02 , C10M129/18 , C10M143/00
CPC分类号： C10M129/18 , C10M105/18 , C10M107/02 , C10M143/00 , C10M2207/042
摘要： Oligomers produced from lower olefins by acidic zeolite catalyzed oligomerization can be converted to useful lubricant additives or lubricants by epoxidation of olefinic bonds in the oligomers, whereby oligomers containing oxirane ring structures are produced. The epoxided products so produced exhibit high viscosity index and low pour points. The discovery is particularly applicable to the epoxidation of oligomers produced from lower olefins such as propylene by oligomerization using ZSM-5 catalyst which has been surface deactivated.
摘要翻译： 通过酸性沸石催化低聚产生的低级烯烃的低聚物可以通过低聚物中的烯键的环氧化转化为有用的润滑剂添加剂或润滑剂，由此制备含有环氧乙烷环结构的低聚物。 如此生产的环氧化产物具有高粘度指数和低倾点。 该发现特别适用于使用已经表面失活的ZSM-5催化剂通过低聚而由低级烯烃如丙烯生产的低聚物的环氧化。
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公开(公告)号：US5035818A
公开(公告)日：1991-07-30
申请号：US476082
申请日：1990-02-07
IPC分类号： C07G99/00 , C10M105/68 , C10M105/72 , C10M133/16 , C10M135/10
CPC分类号： C07G17/004 , C10M105/68 , C10M105/72 , C10M133/16 , C10M135/10 , C10M2215/08 , C10M2219/044
摘要： Oligomers produced from lower alkenes by acidic zeolite catalyzed oligomerization can be converted to useful lubricant additives or lubricants by amidation and sulfonation of olefinic bonds in the oligomers by reaction with nitriles in the presence of strong acid catalyst whereby oligomer derivatives containing amide groups and sulfonic acid groups are produced. The products so produced from C.sub.20 + olefins exhibit favorable qualities as lubricants. The discovery is particularly applicable to the amidation and sulfonation of oligomers produced from lower olefins such as propylene by oligomerization using a ZSM-5 catalyst which has been surface deactivated.
摘要翻译： 通过酸性沸石催化低聚产生的低级烯烃产生的低聚物可以通过在强酸催化剂存在下与腈反应而在低聚物中通过酰胺化和磺化烯烃键转化为有用的润滑剂添加剂或润滑剂，从而含有酰胺基和磺酸基的低聚物衍生物 被生产。 由C20 +烯烃生产的产品具有润滑油的优良品质。 该发现特别适用于使用已被表面去活化的ZSM-5催化剂通过低聚而由低级烯烃如丙烯生产的低聚物的酰胺化和磺化。
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公开(公告)号：US5576355A
公开(公告)日：1996-11-19
申请号：US167681
申请日：1993-12-15
IPC分类号： C07D317/72 , A61K31/045 , A61K31/047 , A61K31/12 , A61K31/13 , A61K31/14 , A61K31/195 , A61K31/335 , A61K31/357 , A61P31/12 , C07C35/37 , C07C35/44 , C07C47/347 , C07C49/323 , C07C49/423 , C07C49/453 , C07C211/38 , C07C211/62 , C07C229/14 , C07C229/28
CPC分类号： A61K31/045 , A61K31/047 , A61K31/12 , A61K31/13 , A61K31/14 , A61K31/195 , A61K31/335 , C07C211/38 , C07C229/14 , C07C49/423 , C07C49/453 , C07C2103/56 , C07C2103/74
摘要： A method of inhibiting viruses in which a virus is contacted with diamondoid alcohol, ketone, ketone derivative, adamantyl amino acid, quaternary salt or combinations thereof which have antiviral properties. These diamondoid derivatives are shown to have antiviral activity against HIV.
摘要翻译： 一种抑制病毒与具有抗病毒性质的金刚石醇，酮，酮衍生物，金刚烷基氨基酸，季盐或其组合接触的病毒的方法。 这些类金刚石衍生物显示具有抗HIV的抗病毒活性。
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公开(公告)号：US5210347A
公开(公告)日：1993-05-11
申请号：US764258
申请日：1991-09-23
IPC分类号： C07B61/00 , C07C2/12 , C07C6/04 , C07C9/22 , C10G50/00 , C10G50/02 , C10G69/12 , C10L1/00 , C10L10/08 , C10L10/12 , C10M105/04 , C10N30/02
CPC分类号： C07C9/22 , C07C6/04 , C10G50/02 , C10G69/126 , C07C2521/08 , C07C2523/26 , C07C2523/28 , C07C2523/30 , C07C2523/36 , C07C2529/40 , C07C2529/70 , C07C2531/12 , C07C2531/26 , C07C2531/34
摘要： The 350.degree.-650.degree. F. (177.degree.-343.degree. C.) portion of the product from the oligomerization of light olefin with surface deactivated shape selective medium pore zeolite catalyst particles comprises olefinic hydrocarbons having unique and desirable structures as precursors for high cetane value clean fuels. These oligomers are near linear in structure and contain no aromatics. Following hydrogenation they produce cetane values between 50 and 75. When the near linear olefinic hydrocarbons from surface deactivated zeolite catalyzed oligomerization of light olefins are subjected to ethene metathesis to alpha olefins and oligomerization following the process of Chen et al in U.S. Pat. No. 4,962,249 the overall process reaction product comprises a mixture of a 650.degree. F.+ portion comprising high VI lubricant and a 350.degree.-650.degree. F. portion comprising high cetane clean fuels precursor. Hydrogenation of the 350.degree.-650.degree. F. portion provides an aromatics-free fuel with a cetane value between 50-75 containing less than 0.5 wt % naphthenes. The combined process results in the co-production of high cetane clean fuels and high VI synthetic lubricant.
摘要翻译： 来自轻烯烃与表面失活形状选择性中孔沸石催化剂颗粒的低聚物的350°-650°F（177°-343℃）部分包含具有独特和期望结构的烯烃，作为高十六烷值的前体 价值清洁燃料。 这些低聚物在结构上接近线性并且不含芳族化合物。 在氢化之后，它们产生的十五烷值在50和75之间。当Chen等人在美国专利中的过程中，当来自表面失活的沸石催化的轻质烯烃低聚的近线性烯烃受到乙烯复分解为α-烯烃和低聚。 第4,962,249号总体工艺反应产物包括含有高VI润滑剂的650°F +部分和包含高十六烷值清洁燃料前体的350-650°F部分的混合物。 350°-650°F部分的氢化提供无芳族化合物的燃料，十五烷值在50-75之间，含有小于0.5重量％的环烷烃。 组合的工艺产生了高十六烷值清洁燃料和高VI合成润滑剂的共同生产。
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公开(公告)号：US5120899A
公开(公告)日：1992-06-09
申请号：US664004
申请日：1991-03-04
CPC分类号： C10L3/10 , C07C7/10 , C07C2102/48
摘要： A process is disclosed for separating diamondoid compounds from a natural gas stream containing the same comprising the steps of contacting the natural gas stream with a selected solvent and fractionating the sorbed diamondoids from the diamondoid-enriched solvent in a vacuum separation stage in the absence of reflux. Polyalphaolefin solvents are preferred, and polyalphaolefin solvents enriched in C.sub.30 oligomers are more preferred.
摘要翻译： 公开了一种用于从含有该类金刚石化合物的天然气流中分离金刚石类化合物的方法，包括使天然气流与选择的溶剂接触的步骤，并在不存在回流的情况下在真空分离阶段从富含金刚石的溶剂中分离吸附的金刚石 。 聚α-烯烃溶剂是优选的，更优选富含C30低聚物的聚α-烯烃溶剂。
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8.发明授权Lubricant compositions comprising copolymers of 1-vinyladamantane and 1-alkenes and methods of preparing the same 失效包含1-乙烯基金刚烷和1-烯烃的共聚物的润滑剂组合物及其制备方法
公开(公告)号：US5053568A
公开(公告)日：1991-10-01
申请号：US614328
申请日：1990-11-15
申请人： Catherine S. H. Chen
发明人： Catherine S. H. Chen
IPC分类号： C10M143/16
CPC分类号： C10M143/16 , C10M2205/00 , C10M2205/026 , C10M2205/028 , C10M2205/10 , C10N2220/02
摘要： The present invention provides a lubricant additive and lubricant composition comprising the copolymer of 1-vinyladamantane and 1-alkene having from about 4 to about 16 carbon atoms, said copolymer having a Viscosity Index of at least 80 and a kinematic viscosity of at least 6 cS at 212.degree. F. The invention further provides a catalytic method for the preparation of such a copolymer useful as a lubricant stock. In a preferred embodiment of the composition, the 1-alkene is 1-decene. Suitable polymerization catalysts include both acid and coordination catalysts. Useful coordination catalysts include Group VIA metals on an inert support, for example, chromium oxide supported on silica, or Ziegler-Natta catalysts such as TiCl.sub.4 and aluminum alkyl, while useful acid catalysts include BF.sub.3 and AlCl.sub.3, and their appropriate co-catalysts.
摘要翻译： 本发明提供润滑剂添加剂和润滑剂组合物，其包含1-乙烯基金刚烷和具有约4至约16个碳原子的1-烯烃的共聚物，所述共聚物的粘度指数为至少80，运动粘度至少为6cS 在212°F下进行。本发明还提供了一种制备用作润滑剂原料的共聚物的催化方法。 在组合物的优选实施方案中，1-烯是1-癸烯。 合适的聚合催化剂包括酸和配位催化剂。 有用的配位催化剂包括在惰性载体上的VIA族金属，例如负载在二氧化硅上的氧化铬，或齐格勒 - 纳塔催化剂如TiCl 4和烷基铝，而有用的酸催化剂包括BF 3和AlCl 3及其合适的助催化剂。
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公开(公告)号：US4982031A
公开(公告)日：1991-01-01
申请号：US467437
申请日：1990-01-19
申请人： Catherine S. H. Chen
发明人： Catherine S. H. Chen
摘要： Internally unsaturated near linear oligomers of lower olefins are converted into alpha olefins, or 1-alkenes, of essentially the same degree of linearity. The internally unsaturated olefins are the product of lower alkene oligomerization using a surface deactivated zeloite, such as ZSM-5 or ZSM-23, and contain about 1 to 2 methyl branches per twelve (12) carbon atoms. The feedstock is converted to alpha olefin oligomers which also contain approximately 1 to 2 methyl branches per thirteen (13) carbon atoms. The conversion is achieved by hydroformylation of the near linear internal olefins to provide a novel 1-alkanol oligomer structure without further branching of the carbon oligomeric chain. Acetylation of the 1-alkanol followed by deesterification by pyrolysis provides the sought for near linear 1-alkene. The near-linear oligomers of lower olefins so produced comprise vinyl hydrocarbon monomers that can be further oligomerized by cationic and coordination catalysts.
摘要翻译： 低级烯烃的内部不饱和的近线性低聚物转化为基本上相同的线性度的α-烯烃或1-烯烃。 内部不饱和烯烃是使用表面活化的高铝沸石如ZSM-5或ZSM-23的低级烯烃低聚的产物，并且每十二（12）个碳原子含有约1至2个甲基支链。 原料转化成α-烯烃低聚物，每十三（13）个碳原子也含有大约1到2个甲基支链。 转化通过近线性内烯烃的加氢甲酰化来实现，以提供新的1-链烷醇低聚物结构，而不需要碳低聚链的支化。 1-链烷醇的乙酰化反应，然后通过热解进行脱酯化，为近线性1-烯烃提供了寻求。 如此制备的低级烯烃的近线性低聚物包含可以通过阳离子和配位催化剂进一步低聚的乙烯基烃单体。
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公开(公告)号：US4962249A
公开(公告)日：1990-10-09
申请号：US480709
申请日：1990-02-15
IPC分类号： C10G50/02 , C10M169/04
CPC分类号： C10M169/041 , C10G50/02 , C10M2203/0206 , C10M2205/024 , C10M2205/0245 , C10M2205/026 , C10M2205/0265 , C10M2205/028 , C10N2220/02
摘要： Near linear higher olefinic hydrocarbons produced by the oligomerization of lower olefins using surface deactivated zeolite catalyst can be converted to a mixture comprising slightly branched and linear higher alpha olefins. These alpha olefins are oligomerized to lubricant grade hydrocarbons in contact with cationic, Ziegler or coordination catalyst. Oligomerization of the aforementioned alpha olefins using reduced valence state Group VIB metal oxide catalyst on porous support provides a hydrocarbon lubricant with a viscosity index of greater than 130 at 100.degree. C.
摘要翻译： 通过使用表面失活沸石催化剂的低级烯烃的低聚产生的近线性高级烯烃可以转化成包含轻支化和线型高级α-烯烃的混合物。 这些α-烯烃低聚到与阳离子，齐格勒或配位催化剂接触的润滑剂级烃。 使用降低的价态使上述α-烯烃的低聚化在多孔载体上的VIB族金属氧化物催化剂在100℃下提供粘度指数大于130的烃类润滑剂。
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