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31. 发明授权

US08940362B2 Method for manufacturing porous particles with non-porous shell 有权
标题翻译：用无孔壳制造多孔颗粒的方法
公开(公告)号：US08940362B2
公开(公告)日：2015-01-27
申请号：US11870710
申请日：2007-10-11
申请人： Dennis J. Massa , Mridula Nair , Tamara K. Jones , Dale E. Hamilton
发明人： Dennis J. Massa , Mridula Nair , Tamara K. Jones , Dale E. Hamilton
IPC分类号： B05D7/00 , C08J3/16 , C08J9/28
CPC分类号： C08J3/16 , C08J9/28 , C08J2201/05 , C08J2201/0502 , C08J2201/0504
摘要： A method of manufacturing porous core-shell polymer particles having a nonporous shell including: providing a first organic solvent containing a dissolved polymer; dispersing the organic solvent in an aqueous phase containing a stabilizer to form an emulsion; adding the emulsion to a second organic solvent wherein the second organic solvent is miscible with water and the first organic solvent, and a non-solvent for the polymer; and evaporating the first and second organic solvents from the emulsion to form core-shell polymer particles. The method results in core-shell polymer particles comprising a common binder polymer for the core and the shell wherein the core has a porosity and the shell is non-porous. The particles have a porosity from 10 to 70 percent.
摘要翻译：一种制造具有无孔壳的多孔核 - 壳聚合物颗粒的方法，包括：提供含有溶解聚合物的第一有机溶剂; 将有机溶剂分散在含有稳定剂的水相中以形成乳液; 将所述乳液加入到第二有机溶剂中，其中所述第二有机溶剂与水和所述第一有机溶剂混溶，并且所述聚合物的非溶剂; 并从乳液中蒸发出第一和第二有机溶剂以形成核 - 壳聚合物颗粒。该方法产生核 - 壳聚合物颗粒，其包含用于芯和壳的常用粘合剂聚合物，其中芯具有孔隙率并且壳是无孔的。颗粒的孔隙率为10％至70％。

32. 发明申请

US20140343239A1 PROCESS FOR PRODUCING POLYTETRAFLUOROETHYLENE FINE POWDER 审中-公开
标题翻译：生产聚四氟乙烯微粉的方法
公开(公告)号：US20140343239A1
公开(公告)日：2014-11-20
申请号：US14449436
申请日：2014-08-01
申请人： ASAHI GLASS COMPANY, LIMITED
发明人： Shinya HIGUCHI , Shigeki Kobayashi , Hiroki Nagai
IPC分类号： C08J3/16 , C08F114/26
CPC分类号： C08J3/16 , C08F2/24 , C08F6/18 , C08F6/22 , C08F114/26 , C08L27/18
摘要： To provide a process for producing a PTFE fine powder having a high bulk density, whereby the concentration of non-coagulated PTFE in coagulation wastewater is low.Tetrafluoroethylene is emulsion-polymerized in the presence of an aqueous medium, at least one fluorinated emulsifier selected from the group consisting of a C4-7 fluorinated carboxylic acid having from 1 to 4 etheric oxygen atoms in its main chain, and its salts, and a radical polymerization initiator, to produce a polytetrafluoroethylene emulsion; the obtained polytetrafluoroethylene emulsion is adjusted to a polytetrafluoroethylene concentration of from 10 to 25 mass %, followed by coagulation and stirring at a coagulation temperature of from 5 to 18° C. to separate a wet-state polytetrafluoroethylene fine powder; and the obtained wet-state polytetrafluoroethylene fine powder is dried to produce a polytetrafluoroethylene fine powder.
摘要翻译：提供一种具有高堆积密度的PTFE细粉的制造方法，凝固废水中的非凝固PTFE的浓度低。四氟乙烯在含水介质的存在下进行乳液聚合，至少一种选自由主链中具有1至4个醚性氧原子的C4-7氟化羧酸及其盐组成的组中的氟化乳化剂和自由基聚合引发剂，生产聚四氟乙烯乳液; 将得到的聚四氟乙烯乳液调整为10〜25质量％的聚四氟乙烯浓度，在凝固温度为5〜18℃下进行凝固搅拌，分离湿式聚四氟乙烯细粉; 将得到的湿式聚四氟乙烯细粉末干燥，制成聚四氟乙烯细粉末。

33. 发明授权

US08865799B2 Processes for making silane, hydrophobated silica, silica masterbatch and rubber products 有权
标题翻译：制造硅烷，疏水二氧化硅，二氧化硅母粒和橡胶制品的方法
公开(公告)号：US08865799B2
公开(公告)日：2014-10-21
申请号：US13747461
申请日：2013-01-22
申请人： Industrias Negromex, S.A. de C.V. , Cooper Tire & Rubber Company
发明人： Peter J. Wallen , Christopher J. Hardiman , Howard A. Colvin , Gregory C. Bowman , Jose Eduardo Rojas Reyna
IPC分类号： C08K3/36 , C08J3/22 , C08J3/16 , C08J3/215 , C08K9/04 , C08K5/54
CPC分类号： C08J3/22 , C01P2006/80 , C08J3/2053 , C08J3/215 , C08J3/223 , C08K5/54 , C08K9/06 , C09C1/3081 , Y10T428/2995 , C08L21/00
摘要： The present invention provides a process for making silica-filled rubber masterbatch using silica hydrophobated with a trimethoxy silane coupling agent that is soluble in an alcohol-water solution containing at least about 70 wt % water. One embodiment uses a mixture of trimethoxy silanes, one or more of which react with rubber to bond the silica to the rubber, and one or more of which do not react with rubber, but do hydrophobate the silica. Hydrophobated silica is mixed with latex polymer and incorporated into rubber during coagulation of the latex, which is preferably coagulated with calcium chloride. The present invention further provides a process for making the trimethoxy silane coupling agents. Preferred trimethoxy silane coupling agents include bis-(3-trimethoxysilylpropyl)-disulfide and bis-(3-trimethoxysilylpropyl)-tetrasulfide. Rubber products, particularly tires, compounded with the inventive silica masterbatch can be processed for a long time before scorching because the silica masterbatch provides a long scorch time.
摘要翻译：本发明提供一种使用二氧化硅疏水化的三甲氧基硅烷偶联剂制备二氧化硅填充橡胶母料的方法，所述三甲氧基硅烷偶联剂可溶于含有至少约70重量％水的醇 - 水溶液。一个实施方案使用三甲氧基硅烷的混合物，其中一种或多种与橡胶反应以将二氧化硅结合到橡胶上，并且其中一种或多种不与橡胶反应，但是使二氧化硅疏水化。将疏水性二氧化硅与胶乳聚合物混合，并在胶乳凝结期间并入橡胶中，其优选用氯化钙凝结。本发明还提供了制备三甲氧基硅烷偶联剂的方法。优选的三甲氧基硅烷偶联剂包括双 - （3-三甲氧基甲硅烷基丙基） - 二硫化物和双 - （3-三甲氧基甲硅烷基丙基） - 四硫化物。与本发明的二氧化硅母料混合的橡胶制品，特别是轮胎，由于二氧化硅母料提供较长的焦烧时间，因此可在焦化之前长时间加工。

34. 发明申请

US20120053264A1 PROCESS FOR PRODUCING RUBBER WET MASTER BATCH, RUBBER COMPOSITION AND TIRE 有权
标题翻译：生产橡胶湿法母料，橡胶组合物和轮胎的方法
公开(公告)号：US20120053264A1
公开(公告)日：2012-03-01
申请号：US13254324
申请日：2010-03-16
申请人： Atsushi Nakayama , Masaaki Izuchi , Fumiteru Nishiura , Takeshi Kasai , Kenji Hara , Takashi Yagi
发明人： Atsushi Nakayama , Masaaki Izuchi , Fumiteru Nishiura , Takeshi Kasai , Kenji Hara , Takashi Yagi
IPC分类号： C08J3/20 , C08K3/34 , C08J3/21 , C08K3/36 , C08J3/16 , C08J3/14 , C08K3/04 , C08L9/10 , C08L7/02
CPC分类号： B60C1/00 , C08J3/226 , C08J2321/00 , C08J2407/00 , C08J2409/10 , C08J2421/02 , C08K3/04 , C08L2310/00 , C08L21/00
摘要： Provided are a process for efficiently producing a rubber wet master batch in which a dispersibility of carbon black in the rubber is improved, in which a reinforcing property and an abrasion resistance of the rubber can be enhanced by using carbon black having a high surface activity, in which a yield of the carbon black in the wet master batch obtained is not reduced and in which a handling property of the carbon black is good as compared with master batches prepared by using a granulated and dried substance of carbon black prepared by a conventional wet method and non-granulated carbon black, a carbon black-containing rubber wet master batch obtained by the above process and a rubber composition and a tire prepared by using the master batch.It is a process for producing a rubber wet master batch comprising a step for mixing a slurry (A) in which a filler containing carbon black is dispersed with a rubber liquid (B) in which a rubber component is dispersed or dissolved, wherein the slurry (A) is prepared by using a filler containing a carbon black granulated substance which is granulated by a wet method and which stays in a non-drying state.
摘要翻译：本发明提供一种有效地制造橡胶湿母料的方法，其中橡胶中的炭黑的分散性得到改善，其中通过使用具有高表面活性的炭黑可提高橡胶的增强性能和耐磨性，其中所获得的湿母料中的炭黑的产率不降低，并且与通过使用通过常规湿法制备的炭黑的造粒和干燥物质制备的母料相比，炭黑的处理性能良好方法和非造粒炭黑，通过上述方法获得的含炭黑橡胶湿母料和通过使用母料制备的橡胶组合物和轮胎。它是一种生产橡胶湿母料的方法，包括将其中分散有炭黑的填料的浆料（A）与其中分散或溶解橡胶组分的橡胶液体（B）混合的步骤，其中所述浆料（A）通过使用含有通过湿法造粒并保持在非干燥状态的炭黑粒状物质的填料制备。

35. 发明授权

US07625971B2 Silica-loaded granular rubber and process for producing the same 失效
标题翻译：二氧化硅颗粒状橡胶及其制造方法
公开(公告)号：US07625971B2
公开(公告)日：2009-12-01
申请号：US10568393
申请日：2004-08-19
申请人： Shinji Tokunaga , Tsunetoshi Sugimura , Kazutaka Watanabe , Osamu Yatabe , Takeshi Karato , Takahiko Fukahori , Yoshihiro Chino
发明人： Shinji Tokunaga , Tsunetoshi Sugimura , Kazutaka Watanabe , Osamu Yatabe , Takeshi Karato , Takahiko Fukahori , Yoshihiro Chino
IPC分类号： C08K3/36 , C08J3/16 , C08C1/14
CPC分类号： C08J3/12 , B01J2/10 , C08J3/128 , C08J2321/00 , C08J2383/04 , C08K3/36 , Y10T428/2982 , C08L21/00
摘要： Disclosed are silica-filled rubber granules comprised of a cocoagulation product of rubber and silica, which are extremely less powdery and excellent in handling and kneading, as well as an industrially advantageous process for producing same. The silica-filled rubber granules of the present invention are dried granules of a cocoagulation product of rubber and silica particles, which are characterized in that an average particle diameter (D50) in terms of the sieve analysis is 300˜3000 μm and the weight ratio of the granules within the range of D50±(D50×0.5) is at least 50% by weight. The silica-filled rubber granules are produced by supplying a cake of a cocoagulation product of silica and rubber having a water content of 40˜80% by weight to a drier provided with an indirect-heating type container having stirring wing blades, and then drying the cake while stirring it with the stirring wing blade.
摘要翻译：公开了由橡胶和二氧化硅的可凝固产物组成的二氧化硅填充的橡胶颗粒，其粉末非常少，处理和捏合性优异，以及其工业上有利的制备方法。本发明的二氧化硅填充橡胶颗粒是橡胶和二氧化硅颗粒的可凝固产物的干燥颗粒，其特征在于，筛分分析中的平均粒径（D50）为300〜3000μm，重量比的颗粒在D50±（D50x0.5）的范围内至少为50重量％。二氧化硅填充的橡胶颗粒通过将具有40-80重量％水含量的二氧化硅和橡胶的可凝固产物的饼块供给到具有搅拌翼片的间接加热型容器的干燥器中，然后干燥在搅拌翼片的同时搅拌它。

36. 发明申请

US20050181296A1 Toner processes 失效
标题翻译：墨粉处理
公开(公告)号：US20050181296A1
公开(公告)日：2005-08-18
申请号：US10778557
申请日：2004-02-13
申请人： Sarah Robinson , Thomas Enright , Alan Toth , Milan Maric , Michael Hawkins , Marko Saban , Guerino Sacripante , George Liebermann
发明人： Sarah Robinson , Thomas Enright , Alan Toth , Milan Maric , Michael Hawkins , Marko Saban , Guerino Sacripante , George Liebermann
IPC分类号： C08J3/16 , C08J3/215 , G03G9/08 , G03G9/087 , G03G9/097
CPC分类号： G03G9/0819 , C08J3/16 , C08J3/215 , C08J2367/00 , G03G9/0804 , G03G9/0823 , G03G9/08755 , G03G9/08782 , G03G9/08791 , G03G9/08795 , G03G9/09708 , G03G9/09725 , G03G9/09783 , G03G9/09791
摘要： A toner process comprising the aggregation and coalescence of a sulfonated polyester and a colorant, and wherein said polyester possesses a degree of sulfonation or a sulfonation percentage of from about 0.5 to about 3 mol percent.
摘要翻译：一种调色剂方法，其包括磺化聚酯和着色剂的聚集和聚结，并且其中所述聚酯具有约0.5至约3mol％的磺化度或磺化百分比。

37. 发明授权

US6127513A Spherical polyamide and process for preparing the same 失效
标题翻译：球形聚酰胺及其制备方法
公开(公告)号：US6127513A
公开(公告)日：2000-10-03
申请号：US39051
申请日：1998-03-13
申请人： Shinji Ohara , Yoshiro Iwata , Masahiko Emoto
发明人： Shinji Ohara , Yoshiro Iwata , Masahiko Emoto
IPC分类号： C08J3/09 , C08G69/04 , C08G69/08 , C08G69/16 , C08G69/18 , C08G69/28 , C08G69/46 , C08J3/12 , C08J3/16
CPC分类号： C08J3/16 , C08G69/04 , C08G69/08 , C08G69/16 , C08G69/18 , C08G69/28 , C08J3/12 , C08J2377/00
摘要： Disclosed is a process for preparing spherical polyamide having an average grain diameter of 100 .mu.m or less which comprises polymerizing monomers for preparing the polyamide under heating at a temperature higher than the melting points of the monomers and the polyamide while melting the monomers in a polymerization medium under stirring whereby dispersing the formed polyamide with fine particles in the polymerization medium and then cooling the resulting mixture.
摘要翻译：公开了一种平均粒径为100μm以下的球形聚酰胺的制造方法，其包括在高于单体和聚酰胺的熔点的温度加热下聚合制备聚酰胺的单体，同时在聚合中熔融单体培养基中，由此将形成的聚酰胺与细颗粒分散在聚合介质中，然后冷却所得混合物。

38. 发明授权

US6060553A Non-agglomerating elastomeric particles 失效
标题翻译：非附聚弹性体颗粒
公开(公告)号：US6060553A
公开(公告)日：2000-05-09
申请号：US954472
申请日：1997-10-20
申请人： John P. Lenczyk , August H. Jorgensen, Jr. , Jayant R. Angal , Leland B. Kliever
发明人： John P. Lenczyk , August H. Jorgensen, Jr. , Jayant R. Angal , Leland B. Kliever
IPC分类号： C08J3/16 , B29B13/00 , C08C4/00 , C08J3/12 , C08L21/02 , C08J3/00 , C08K3/20 , C08K9/00 , C08L75/00
CPC分类号： C08J3/124 , C08J2321/00 , Y10T428/29 , Y10T428/2998
摘要： Elastomeric particles, which have a tendency to agglomerate, are rendered non-agglomerating by contacting those particles with an aqueous solution or dispersion of a polyurethane rubber, a high Mooney viscosity, high gel content rubber and/or a soap, and optionally a polar binder, separating the coated elastomeric particles from the solution or dispersion, and then drying the elastomeric particles while keeping the coated particles in motion.
摘要翻译：具有聚集倾向的弹性体颗粒通过使这些颗粒与聚氨酯橡胶，高门尼粘度，高凝胶含量橡胶和/或皂以及任选的极性粘合剂的水溶液或分散体接触而变得非附聚将涂覆的弹性体颗粒与溶液或分散体分离，然后在保持涂覆的颗粒运动的同时干燥弹性体颗粒。

39. 发明授权

US5747640A Continunous process for preparing polytetrafluoroethlene wet powder 失效
标题翻译：制备聚四氟乙烯湿粉的连续工艺
公开(公告)号：US5747640A
公开(公告)日：1998-05-05
申请号：US537329
申请日：1995-10-02
申请人： Tetsuya Higuchi , Shunichi Nomura , Shigeru Ichiba , Hiroshi Yamaguchi , Masaomi Goromaru , Akira Watanabe , Kazuhiro Takeda , Mikio Morita , Kazuhisa Fujita , Yasuyuki Moriyama
发明人： Tetsuya Higuchi , Shunichi Nomura , Shigeru Ichiba , Hiroshi Yamaguchi , Masaomi Goromaru , Akira Watanabe , Kazuhiro Takeda , Mikio Morita , Kazuhisa Fujita , Yasuyuki Moriyama
IPC分类号： B29B9/00 , B29K27/18 , C08J3/12 , C08J3/16 , C08F6/18
CPC分类号： C08J3/16 , B29B9/00 , C08J2327/18
摘要： A process for continuously preparing a wet powder of PTFE, comprising the step of continuously slurrying a PTFE aqueous dispersion with a high shear machine, and the step of continuously granulating the slurry by using vertical agitator. The process can be carried out for a long time without trouble, and can continuously provide a dry powder having good powder properties. The powder properties can be controlled by regulating operation conditions.
摘要翻译：一种用于连续制备PTFE湿粉的方法，包括用高剪切机将PTFE水性分散体连续浆化的步骤，以及通过使用立式搅拌器连续造粒浆料的步骤。该方法可长时间无故障地进行，并可连续提供具有良好粉末性能的干粉。粉末特性可以通过调节操作条件来控制。

40. 发明授权

US5723521A Method of preparing solventless silicone resins that exhibit superior reconstitution and the resins so-produced 失效
标题翻译：制备表现出优异重构的无溶剂硅树脂的方法和如此制备的树脂
公开(公告)号：US5723521A
公开(公告)日：1998-03-03
申请号：US497736
申请日：1995-07-03
申请人： Leon Neal Cook , Richard Allen Hessick, Jr. , Hongxi Zhang , Randall Gene Schmidt
发明人： Leon Neal Cook , Richard Allen Hessick, Jr. , Hongxi Zhang , Randall Gene Schmidt
IPC分类号： C08G77/04 , C08G77/06 , C08J3/12 , C08J3/16 , C08K5/54
CPC分类号： C08J3/122 , C08J3/16 , C08J2383/04
摘要： Solventless silicone resins, which exhibit a high degree of reconstitution, are produced in forms such as powders and flakes. The degree of reconstitution is judged by the fact that silicone resin/fluid alloys produced therefrom exhibit only a minor shift in T.sub.g, the glass transition temperature, in comparison to analogous alloys produced from solvent dispersed (virgin) resin. Resin, and preferably virgin resin, is dispersed in a volatile liquid dispersant and blended with a nonvolatile silicone fluid. Thereafter, the volatile liquid dispersant is removed by means such as spray-drying or evaporation, resulting in the solventless resin forms of the invention.
摘要翻译：表现出高度重构的无溶剂硅树脂以粉末和薄片的形式生产。通过以下事实来判断重构程度：与由溶剂分散（原始）树脂制备的类似合金相比，由其生产的硅树脂/流体合金仅显示出Tg的微小偏移，玻璃化转变温度。树脂，优选原始树脂分散在挥发性液体分散剂中并与非挥发性硅氧烷流体共混。此后，通过喷雾干燥或蒸发等手段去除挥发性液体分散剂，得到本发明的无溶剂树脂形式。

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