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21.发明授权
公开(公告)号：US4173697A
公开(公告)日：1979-11-06
申请号：US907517
申请日：1978-05-19
IPC分类号： C08F10/02 , C08F110/02 , C08F4/28
CPC分类号： C08F10/02 , C08F110/02
摘要： A process is provided for the continuous high-pressure mass polymerization of ethylene in which novel means are employed to continuously introduce the free radical generating polymerization initiator into the polymerization zone. The process is carried out by pumping into the polymerization a Bingham fluid which has a free-radical generating polymerization initiator uniformly dispersed throughout a solid continuous phase, which is a mixture of a wax and a liquid hydrocarbon.
摘要翻译： 提供了一种用于乙烯的连续高压大量聚合的方法，其中采用新的方法将自由基产生聚合引发剂连续引入聚合区。 该方法通过将聚合引发剂均匀分散在整个固相连续相（其为蜡和液态烃的混合物）中的宾汉液体泵入聚合来进行。
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公开(公告)号：US4018695A
公开(公告)日：1977-04-19
申请号：US654325
申请日：1976-02-02
IPC分类号： C10M169/00 , C10M1/18
CPC分类号： C10M1/08 , C10M2205/00 , C10M2205/02 , C10M2205/028 , C10N2220/02 , C10N2240/08
摘要： Compounded automatic transmission fluids having improved properties, including shear and viscosity properties, are obtained by the incorporation therein of alpha-olefin polymers of controlled molecular size and narrow molecular weight distribution. A shear stable, automatic transmission fluid having excellent high and low temperature viscosity properties and improved pour point is produced by adding the copolymer of 1-hexene and 1-octadecene to a lubricating oil.
摘要翻译： 具有改进性能，包括剪切和粘度特性的复合自动变速器油通过掺入其中具有受控分子尺寸和窄分子量分布的α-烯烃聚合物而获得。 通过将1-己烯和1-十八碳烯的共聚物加入到润滑油中来制备具有优异的高低温粘度特性和改善的倾点的剪切稳定的自动变速器油。
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23.发明授权Process for preparing a concentrate of a polyalpha-olefin in a lubricating oil base stock 失效在润滑油基础油中制备聚α-烯烃的浓缩物的方法
公开(公告)号：US3965018A
公开(公告)日：1976-06-22
申请号：US478780
申请日：1974-06-12
IPC分类号： C08F10/00 , C08F110/14 , C10M169/00 , C10M1/16
CPC分类号： C10M1/08 , C08F10/00 , C08F110/14 , C10M2203/10 , C10M2203/102 , C10M2205/00 , C10M2205/028 , C10N2270/02 , Y10S526/907
摘要： A process for preparing a concentrate of a polyalpha-olefin in a hydrotreated lubricating oil base stock by conditioning the base stock in the presence of hydrogen and a Ziegler-Natta type catalyst and then polymerizing an alpha-olefin in the conditioned, hydrotreated lubricating oil base stock as the reaction medium. The resulting concentrate of the polyalpha-olefin dissolved in the hydrotreated lubricating oil base stock is useful as an additive in preparing multiviscosity graded motor oils.
摘要翻译： 一种通过在氢气和齐格勒 - 纳塔型催化剂的存在下调节该基础油然后在调节的加氢处理的润滑油基质中聚合α-烯烃，在加氢处理的润滑油基础油中制备聚α-烯烃的浓缩物的方法 原料作为反应介质。 溶解在加氢处理的润滑油基础油中的所得到的聚α-烯烃的浓缩物可用作制备多粘度分级机油的添加剂。
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公开(公告)号：US20180362833A1
公开(公告)日：2018-12-20
申请号：US15781811
申请日：2016-12-07
申请人： Logan JACKSON , Thomas J. LYNCH , Ronald ROBINSON , Frances FOURNIER , Hong YANG , Sukhjit AUJILA , Do Hoon KIM , Dennis Arun ALEXIS , KEMIRA OYJ
发明人： Logan Jackson , Thomas J. Lynch , Ronald Robinson , Frances Fournier , Hong Yang , Sukhjit Aujla , Do Hoon Kim , Dennis Arun Alexis
摘要： An inverse emulsion composition comprising: one or more hydrophobic liquids having a boiling point at least about 100° C.; up to about 38% by weight of one or more acrylamide-(co)polymers; one or more emulsifier surfactants; and one or more inverting surfactants; wherein, when the composition is inverted in an aqueous solution, it provides an inverted solution having a filter ratio using a 1.2 micron filter (FR 1.2) of about 1.5 or less.
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25.发明授权公开(公告)号：US07875213B2
公开(公告)日：2011-01-25
申请号：US12172536
申请日：2008-07-14
申请人： Thomas J. Lynch
发明人： Thomas J. Lynch
IPC分类号： H01B1/12
CPC分类号： C09C1/021 , C01P2004/51 , C01P2004/62 , C01P2006/22 , C09C3/10
摘要： A mineral slurry comprises mineral particles in an amount equal to or greater than about 60 percent by total weight of the slurry, wherein 85 percent of the mineral particles have an average particle size equal to or less than 2 micrometers; a polyelectrolyte dispersant derived from an acrylate polymer formed by reversible addition-fragmentation chain transfer polymerization, wherein the polyelectrolyte dispersant comprises endgroups comprising thio-containing residues derived from a trithiocarbonate chain transfer agent, wherein the polyelectrolyte dispersant is in an amount less than about 35 pounds of the dispersant per ton of dry mineral particles, and wherein the polyelectrolyte dispersant has a molecular weight of 3000 to 10,000 Daltons and a polydispersity of at least 1.0 and less than 1.5; and the remainder water.
摘要翻译： 矿物浆料包含等于或大于浆料总重量的约60％的矿物颗粒，其中85％的矿物颗粒具有等于或小于2微米的平均粒度; 衍生自通过可逆加成 - 断裂链转移聚合形成的丙烯酸酯聚合物的聚电解质分散剂，其中所述聚电解质分散剂包含包含衍生自三硫代碳酸酯链转移剂的含硫残基的端基，其中所述聚电解质分散剂的量小于约35磅 的分散剂，其中所述聚电解质分散剂的分子量为3000至10,000道尔顿，多分散性为至少1.0且小于1.5; 剩余的水。
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公开(公告)号：US07008982B2
公开(公告)日：2006-03-07
申请号：US10673797
申请日：2003-09-29
申请人： Aleksey Isarov , Thomas J. Lynch
发明人： Aleksey Isarov , Thomas J. Lynch
CPC分类号： C09C1/3081 , C01P2004/61 , C01P2006/12 , C01P2006/22 , C08K9/06 , C08K9/08 , Y10T428/2982 , Y10T428/2991 , Y10T428/2995 , Y10T428/31663
摘要： Disclosed is a silica substrate treated with a polysiloxane, and an organosilane, wherein the organosilane is described by the formula: RSi(R′)x(OR″)3-x; wherein R is a long-chain hydrocarbon group having between about 8 to about 30 carbon atoms, which may also contain organofunctional groups such as vinyl, methacryl, amino, sulfur, and epoxy groups; R′ and R″ are independently selected from a methyl and ethyl group; and X is either 0 or 1. The optimal use for the treated silica substrate is as a rheology modifier in epoxy polymer materials, however, the silica substrate could also be used in other chemical compositions such as polyurethanes, polyesters, silicones, and hydrocarbon oils.
摘要翻译： 公开了用聚硅氧烷和有机硅烷处理的二氧化硅基质，其中有机硅烷由下式描述：RSi（R'）x（OR“）3-x ; 其中R是具有约8至约30个碳原子的长链烃基，其也可以含有有机官能团如乙烯基，甲基丙烯酰基，氨基，硫和环氧基; R'和R“独立地选自甲基和乙基; 并且X为0或1.经处理的二氧化硅底物的最佳用途是作为环氧聚合物材料中的流变改性剂，然而，二氧化硅底物也可用于其它化学组成如聚氨酯，聚酯，硅酮和烃油 。
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公开(公告)号：US06194070B1
公开(公告)日：2001-02-27
申请号：US09288903
申请日：1999-04-09
IPC分类号： B32B500
CPC分类号： C09C1/027 , C01P2004/50 , C01P2004/61 , C01P2004/62 , C01P2006/10 , C01P2006/60 , C08K9/08 , C23C24/08 , C23C26/00 , C23C30/00 , Y10T428/2995
摘要： A method of preparing a surface treated barium sulfate product is disclosed which has improved dispersibility in end use applications such as polymeric formulations. The method includes mixing a silicon-hydride containing polysiloxane, in neat or in aqueous emulsion form, with a quantity of barium sulfate particles and then optionally drying the resultant mixture. The silicon-hydride containing polysiloxane is deposited on and chemically bonded to the surface of the barium sulfate particles.
摘要翻译： 公开了一种制备表面处理硫酸钡产品的方法，其在最终用途应用如聚合物制剂中具有改善的分散性。 该方法包括以纯净或水性乳液形式将含硅氢化物的聚硅氧烷与一定数量的硫酸钡颗粒混合，然后任选地干燥所得混合物。 含硅氢化聚硅氧烷沉积在硫化钡颗粒表面并化学键合。
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28.发明授权Synthesis of 1,4-trans-polybutadiene using a lanthanide organic acid salt catalyst 有权使用镧系元素有机酸盐催化剂合成1,4-反式聚丁二烯公开(公告)号：US06184168B2
公开(公告)日：2001-02-06
申请号：US09467683
申请日：1999-12-21
申请人： Thomas J. Lynch
发明人： Thomas J. Lynch
IPC分类号： B01J3112
摘要： The invention provides a catalyst composition, comprising: (a) an organolithium compound; and, (b) an organic acid salt of lanthanide series element; wherein: (1) only components (a) and (b) are required to promote the synthesis of 1,4-trans-polybutadiene; (2) the ratio of component (a) to component (b) is selected to maximize formation of the trans structure of said 1,4-trans-polybutadiene; and, (3) components (a) and (b) are selected for enabling further diblock synthesis. The invention further contemplates a process for using the catalyst to synthesize 1,4-trans-polybutadiene and other polymers and copolymers having trans configuration in the conjugated diene monomer contributed units.
摘要翻译： 本发明提供一种催化剂组合物，其包含：（a）有机锂化合物; 和（b）镧系元素有机酸盐; 其中：（1）仅需要组分（a）和（b）促进1,4-反式聚丁二烯的合成; （2）选择组分（a）与组分（b）的比例以使所述1,4-反式聚丁二烯的反式结构的形成最大化; 并且（3）组分（a）和（b）被选择用于进一步进行二嵌段合成。 本发明进一步考虑了使用该催化剂合成1,4-反式聚丁二烯和其它在共轭二烯单体贡献单元中具有反式构型的聚合物和共聚物的方法。
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29.发明授权Composition of cyclic amine-initiated elastomers and amorphous silica and process for the production thereof 失效环胺引发的弹性体和无定形二氧化硅的组成及其制备方法
公开(公告)号：US5866650A
公开(公告)日：1999-02-02
申请号：US893868
申请日：1997-07-11
CPC分类号： C08F36/04 , C08C19/44 , C08K3/36 , Y10S152/905
摘要： The reduction of hysteresis in a silica-filled, vulcanized elastomeric compound is produced by mixing diene monomer and optionally monovinyl aromatic monomer with a lithium amine initiator and, optionally, a modifier; effecting polymerization conditions; terminating polymerization with an amino group producing terminator to form an amine functionalized diene elastomer; compounding the amine functionalized diene elastomer with an amorphous silica filler and a vulcanization agent; and, effecting vulcanization. A pneumatic tire tread stock incorporating the vulcanized elastomer compound exhibits improved reduced hysteresis, or highly balanced wet traction, rolling resistance, snow/ice traction, and mechanical strength when compounded with silica filler and vulcanized, in the tire.
摘要翻译： 通过将二烯单体和任选的单乙烯基芳族单体与锂胺引发剂和任选的改性剂混合来制备二氧化硅填充的硫化弹性体化合物中的滞后的降低; 影响聚合条件; 用氨基产生终止剂终止聚合以形成胺官能化二烯弹性体; 将胺官能化二烯弹性体与无定形二氧化硅填料和硫化剂混合; 并进行硫化。 包含硫化弹性体复合材料的充气轮胎胎面料在轮胎中与二氧化硅填料混合时，具有改善的滞后性，或者高度平衡的湿牵引力，滚动阻力，雪/冰牵引力和机械强度。
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30.发明授权
公开(公告)号：US5840795A
公开(公告)日：1998-11-24
申请号：US841367
申请日：1997-04-30
IPC分类号： C08K3/00 , C04B20/10 , C08K3/34 , C08K9/04 , C08K9/06 , C08L21/00 , C09C1/28 , C09C1/42 , C09C3/12
CPC分类号： C09C1/42 , C04B20/1051 , C08K3/346 , C08K9/04 , C08K9/06 , C01P2004/51 , C01P2004/61 , C01P2004/62 , C01P2006/10 , C01P2006/12 , C01P2006/60 , C01P2006/90 , Y10T428/2995 , Y10T428/31663
摘要： An improved finely divided rubber-reinforcing clay mineral composition can be produced by employing a hydrous kaolin clay surface treated with a functional silane, a methylene donor compound such as hexamethylenetetramine, and a multifunctional methylene acceptor such as resorcinol. A novel process of preparation is provided. The improved reinforcing, treated clay filler can be combined with natural or synthetic elastomer compositions which can be cured to elastomer products which have improved physical properties, such as modulus, tensile, tear, wear resistance and/or resistance to heat build-up.
摘要翻译： 可以通过使用用功能性硅烷，亚甲基给体化合物如六亚甲基四胺处理的含水高岭土表面和多官能亚甲基受体如间苯二酚来制备改进的细碎橡胶增强粘土矿物组合物。 提供了一种新的制备方法。 改进的增强处理过的粘土填料可以与天然或合成弹性体组合物组合，其可以固化成弹性体产品，其具有改善的物理性能，例如模量，拉伸，撕裂，耐磨性和/或抗热累积性。
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