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51. 发明授权

US09518345B2 Method for producing a spinnable silica sol material 有权
标题翻译：可纺性硅溶胶材料的制造方法
公开(公告)号：US09518345B2
公开(公告)日：2016-12-13
申请号：US14232857
申请日：2012-07-17
申请人： Ekkehard Barth , Bastian Mahr
发明人： Ekkehard Barth , Bastian Mahr
IPC分类号： C04B35/624 , C01B33/14 , D01D5/12 , D04H3/004 , C04B35/622 , C04B35/626 , C08G77/02 , C08L77/02 , B29C55/00 , C01B33/148 , C01B33/143
CPC分类号： D04H3/004 , B29C55/005 , C01B33/14 , C01B33/143 , C01B33/148 , C04B35/6224 , C04B35/624 , C04B35/6263 , C04B35/62635 , C04B35/62685 , C04B2235/3418 , C04B2235/441 , C08G77/02 , C08L77/02 , D01D5/12 , Y10T442/60
摘要： In a process for producing a spinnable silica sol material, a viscosity value VS is stipulated which the spinnable silica sol material should have after ripening. A viscosity value VR corresponding to VS which the silica sol material has before ripening is ascertained. An aqueous acid solution and a hydrolysable silicon compound are combined. The combined mixture is evaporated to give a single-phase solution while measuring the viscosity of the mixture and the evaporation process is terminated upon reaching the viscosity value VR. The single-phase solution thus obtained is then ripened to give a silica sol material with the viscosity value VS. The process exhibits reduced waste and more exact reproducibility of the spinning sol properties during the synthesis and an increased space-time yield in the production of biologically degradable and/or resorbable fibers and nonwoven fabrics.
摘要翻译：在可纺丝二氧化硅溶胶材料的制造方法中，规定可熟化的二氧化硅溶胶材料在成熟后应具有的粘度值VS。确定对应于二氧化硅溶胶材料在熟化之前的VS的粘度值VR。合并酸水溶液和可水解的硅化合物。将混合的混合物蒸发以得到单相溶液，同时测量混合物的粘度，并且在达到粘度值VR时终止蒸发过程。然后将由此获得的单相溶液熟化，得到具有粘度值VS的硅溶胶材料。该方法在合成过程中显示减少的浪费和更精确的纺丝溶胶性质的再现性，并且在生物可降解和/或可吸收的纤维和非织造织物的生产中增加了时空产率。

52. 发明授权

US08143366B2 Aryl carbamate oligomers for hydrolyzable prodrugs and prodrugs comprising same 有权
标题翻译：用于可水解前药的芳基氨基甲酸酯低聚物和包含其的前体药物
公开(公告)号：US08143366B2
公开(公告)日：2012-03-27
申请号：US12622645
申请日：2009-11-20
申请人： Nnochiri N. Ekwuribe , Amy L. Odenbaugh
发明人： Nnochiri N. Ekwuribe , Amy L. Odenbaugh
IPC分类号： C08G63/06 , C08G77/02 , C08G65/40
CPC分类号： C07C235/48 , C07C41/16 , C07C41/26 , C07C43/23 , C07C45/673 , C07C45/71 , C07C47/575 , C07C49/84 , C07C271/22 , C07C271/28 , C07K7/02 , C07K7/06 , C07C43/2055
摘要： The present invention provides a compound having a formula: where R1 is selected from the group consisting of alkyl, CH2(OC2H4)OCH3, and —(OC2H4)OCH3; n is 0-4; Olig is an oligomer having a formula: -L-O-PAGR.R2]q where L is a optional linker moiety selected from the group consisting of —CH2O—, —CH2OX—, —OX—, —C(O)—, —C(O)X, —NH—, —NHC(O)—, —XNHC(O)—, —NHC(O)X—, —C(O)NH—, —C(O)NHX—, and where X is alkyl1-6 or is not present, Y is N or O or is not present, and R3 is alkyl1-6; PAG is a linear or branched polyalkylene glycol moiety; R2 is an alkyl1-22 capping moiety if X is present or alkyl2-22 if X is not present; and q is a number from 1 to the maximum number of branches on PAG; and m is 1-5.
摘要翻译：本发明提供具有下式的化合物：其中R 1选自烷基，CH 2（OC 2 H 4）OCH 3和 - （OC 2 H 4）OCH 3; n为0-4; Olig是具有下式的低聚物：-LO-PAGR.R2] q其中L是选自-CH 2 O-，-CH 2 OX - ， - O - ， - C（O） - ， - C （O）X，-NH-，-NHC（O） - ， - N-NH（O） - ， - NHC（O）X - ， - C（O）NH-， - （O）NHX-，其中X 是烷基1-6或不存在，Y是N或O或不存在，并且R 3是烷基1-6; PAG是直链或支链的聚亚烷基二醇部分; 如果X存在，则R2是烷基-22封端部分，如果X不存在，则为烷基2-22; q是PAG上从1到最大分支数的数字; m为1-5。

53. 发明授权

US08084515B2 Dental compositions containing carbosilane polymers 有权
标题翻译：含有碳硅烷聚合物的牙科组合物
公开(公告)号：US08084515B2
公开(公告)日：2011-12-27
申请号：US11571949
申请日：2005-07-13
申请人： Kevin M. Lewandowski , Ahmed S. Abuelyaman , Todd D. Jones , Babu N. Gaddam , Sumita B. Mitra , Naimul Karim , Adrian S. Eckert , Peter Bissinger
发明人： Kevin M. Lewandowski , Ahmed S. Abuelyaman , Todd D. Jones , Babu N. Gaddam , Sumita B. Mitra , Naimul Karim , Adrian S. Eckert , Peter Bissinger
IPC分类号： A61K6/083 , A61K6/093 , C08G77/02 , C08G77/60 , C08G77/00
CPC分类号： A61K6/093 , A61K6/083 , C08G77/60 , C08K5/101 , C08L83/16 , C08L33/06
摘要： Carbosilane-containing polymers (including oligomers) having the following structural features: greater than one repeat unit; at least four Si-arylene bonds; at least one (meth)acrylate moiety, Si—H moiety, or both; no Si—O bonds; preferably at least four silicon atoms; wherein two silicon atoms are separated by one arylene group in each repeat unit.
摘要翻译：含碳硅烷的聚合物（包括低聚物）具有以下结构特征：大于一个重复单元; 至少四个Si-亚芳基键; 至少一个（甲基）丙烯酸酯部分，Si-H部分或两者; 无Si-O键; 优选至少四个硅原子; 其中两个硅原子在每个重复单元中被一个亚芳基分隔开。

54. 发明申请

US20090234450A1 LENS SURFACE ENHANCEMENT 审中-公开
标题翻译：镜头表面增强
公开(公告)号：US20090234450A1
公开(公告)日：2009-09-17
申请号：US12470894
申请日：2009-05-22
申请人： Michael D. Lowery , Laurent Hoffmann
发明人： Michael D. Lowery , Laurent Hoffmann
IPC分类号： A61F2/16 , C23C16/00 , C08G77/02
CPC分类号： A61L27/50 , A61F2/16 , A61L27/34 , A61L2430/16 , C08L71/02
摘要： An intraocular lens with a hydrophilic polymer coating composition and methods for using same are provided. Specifically, a composition suitable for reducing tackiness in intraocular lens is provided wherein an acrylic intraocular lens is treated by vapor deposition with an alkoxy silyl terminated polyethylene glycol polymer composition. Methods for making an intraocular lens with a hydrophilic polymer coating are also provided.
摘要翻译：提供具有亲水性聚合物涂层组合物的人工晶状体及其使用方法。具体地说，提供一种适用于降低人工晶状体粘合性的组合物，其中丙烯酸类眼内透镜通过气相沉积用烷氧基甲硅烷基封端的聚乙二醇聚合物组合物进行处理。还提供了制备具有亲水性聚合物涂层的眼内透镜的方法。

55. 发明申请

US20090156728A1 MODIFIED BUTYL RUBBER COMPOSITION 审中-公开
标题翻译：改性丁基橡胶组合物
公开(公告)号：US20090156728A1
公开(公告)日：2009-06-18
申请号：US12333584
申请日：2008-12-12
申请人： Makoto Ashiura , Tetsuji Kawazura
发明人： Makoto Ashiura , Tetsuji Kawazura
IPC分类号： C08L15/00 , C08G77/02
CPC分类号： C08F255/10 , C08L23/22 , C08L51/04 , C08L2666/02
摘要： A modified butyl rubber composition capable cross-link an organic peroxide and having an improved modulus and strength at break is provided.A modified butyl rubber composition comprising a reaction product of (i) a rubber ingredient comprising a butyl rubber and (ii)(a) a compound having a nitroxide-free radical stable at ordinary temperature in the molecule thereof even in the presence of oxygen, (b) a radical initiator, (c) a bifunctional or higher radical polymerizable monomer and (d) a radical polymerizable monomer having an alkoxysilyl group, whereby.
摘要翻译：提供能够交联有机过氧化物并具有改善的断裂模量和强度的改性丁基橡胶组合物。一种改性丁基橡胶组合物，其包含（i）包含丁基橡胶的橡胶成分和（ii）（a）即使在氧的存在下在其分子中在常温下具有无氮氧自由基的化合物的反应产物，（b）自由基引发剂，（c）双官能或更高自由基的可聚合单体和（d）具有烷氧基甲硅烷基的可自由基聚合的单体。

56. 发明申请

US20080167425A1 Composition and Method for Producing Same 审中-公开
标题翻译：组合和生产方法
公开(公告)号：US20080167425A1
公开(公告)日：2008-07-10
申请号：US11570711
申请日：2005-06-10
申请人： Hiroshi Tominaga , Isamu Onishi , Naoki Yamamori , Keizo Ishii
发明人： Hiroshi Tominaga , Isamu Onishi , Naoki Yamamori , Keizo Ishii
IPC分类号： C08G77/02
CPC分类号： C09D183/02 , C08G77/02 , C08K5/07 , C08K5/16 , C08L83/04 , C09D5/002 , C09D183/04 , C08L2666/36
摘要： It is an object of the present invention to provide a composition containing a hydrolysate of organosilicate which can be stored stably for long term in spite of containing a large amount of water.A composition containing a hydrolysate of organosilicate, a water-soluble and volatile stabilizer and water, wherein the content of water is 30% by weight or more of the whole composition.
摘要翻译：本发明的目的是提供一种含有有机硅酸酯的水解产物的组合物，尽管含有大量的水，但它可以长期稳定地储存。含有有机硅酸酯水解物，水溶性和挥发性稳定剂和水的组合物，其中水的含量为整个组合物的30重量％以上。

57. 发明申请

US20070003701A1 PROCESS FOR PRODUCING HYDROPHOBIC SILICA POWDER 有权
标题翻译：生产疏水性二氧化硅粉的方法
公开(公告)号：US20070003701A1
公开(公告)日：2007-01-04
申请号：US11477364
申请日：2006-06-30
申请人： Keiko Yoshitake , Hirokazu Kato
发明人： Keiko Yoshitake , Hirokazu Kato
IPC分类号： C04B14/04 , B05D3/02 , C08G77/02
CPC分类号： C09C1/3081 , B82Y30/00 , C01B33/145 , C01B33/149 , C01P2004/62 , C01P2004/64 , C01P2006/12 , C01P2006/80 , C09C1/3036 , C09C1/309 , Y10T428/2991
摘要： A process for producing a hydrophobic silica powder, comprises the steps for hydrophobic treatment of: adding to a silica sol in mixed solvent having a silica concentration of 5 to 50 mass % obtained by mixing an aqueous silica sol containing hydrophilic colloidal silica having a specific surface area of 5.5 to 550 m2/g with a hydrophilic organic solvent in a mass ratio of 0.12 to 2.5 based on water in the aqueous silica sol, a disilazane compound of formula (1) (R13Si)2NH (1) wherein each R1 is C1-6alkyl group or phenyl group that is selected independently of one another, in an amount of 0.1 to 20 mmol per surface area 100 m2 of the hydrophilic colloidal silica, to obtain a mixture of the silica sol in mixed solvent and the disilazane compound; and heating the mixture at a temperature of 50 to 100° C. for aging it to obtain a slurry dispersion of hydrophobic treated colloidal silica. The process provides a hydrophobic silica powder through a simple hydrophobic treatment step.
摘要翻译：一种疏水性二氧化硅粉末的制造方法，其特征在于，包括以下步骤：将二氧化硅浓度为5〜50质量％的混合溶剂添加到二氧化硅溶胶中，所述混合溶剂通过混合含有具有比表面积的亲水性胶体二氧化硅的含水硅溶胶亲水性有机溶剂的表面积为5.5〜550μm2 / g，质量比为0.12〜2.5，相对于水性二氧化硅溶胶中的水分，式（1）的二硅氮烷化合物< line-formula description =“In-line Formulas”end =“lead”？>（R 1）3 Si（2）NH（1） <？in-line-formula description =“In-line formula”end =“tail”？>其中每个R 1是C 1-6烷基或苯基彼此独立地选择，以亲水胶体二氧化硅的100μm2的表面积为0.1〜20mmol的量，以获得混合溶剂中的二氧化硅溶胶与二硅氮烷化合物 ; 并在50〜100℃的温度下加热混合物，使其老化，得到疏水性处理胶体二氧化硅的浆料分散液。该方法通过简单的疏水处理步骤提供疏水性二氧化硅粉末。

58. 发明授权

US06046349A Oligomeric organosilicon compounds, their use in rubber mixtures and for the production of shaped articles 失效
标题翻译：低聚有机硅化合物，它们在橡胶混合物中的用途和用于生产成型制品
公开(公告)号：US06046349A
公开(公告)日：2000-04-04
申请号：US343397
申请日：1999-06-30
申请人： Christoph Batz-Sohn , Hans-Detlef Luginsland
发明人： Christoph Batz-Sohn , Hans-Detlef Luginsland
IPC分类号： C08G77/02 , C07F7/18 , C08G75/16 , C08K5/548 , C08L21/00 , C08L81/02 , C07F7/08 , C08K9/06 , C08K5/24
CPC分类号： C07F7/1836 , C08K5/548 , Y10T152/10
摘要： Oligomeric organosilicon compounds are disclosed of the formula I ##STR1## wherein R.sup.1, R.sup.2, R.sup.3 independently of one another denote H, (C.sub.1 -C.sub.4)alkyl, (C.sub.1 -C.sub.4) alkoxy, (C.sub.1 -C.sub.4) haloalkoxy, (C.sub.1 -C.sub.4)haloalkyl, phenyl, aryl or aralkyl andZ denotes an alkylidene radical having 0-6 carbon atoms, x can be a statistical average of 1-6 andn=1-150 and . . . means that z can be bonded either to the one or the other C atom, and the particular free valency is occupied by a hydrogen.and their use in rubber mixtures and for the production of shaped articles, in particular pneumatic tires.
摘要翻译：公开了式I的低聚有机硅化合物，其中R1，R2，R3彼此独立地表示H，（C1-C4）烷基，（C1-C4）烷氧基，（C1-C4）卤代烷氧基，（C1-C4）卤代烷基，苯基，芳基或芳烷基，Z表示具有0-6个碳原子的亚烷基，x可以是1-6的统计平均值，n = 1-150。。。表示z可以与一个或另一个C原子键合，并且特定的自由价被氢占据。以及它们在橡胶混合物中的用途以及用于生产成型制品，特别是充气轮胎。

59. 发明授权

US5776565A Hybrid sol-gel barrier coatings 失效
标题翻译：混合溶胶 - 凝胶屏障涂层
公开(公告)号：US5776565A
公开(公告)日：1998-07-07
申请号：US753975
申请日：1996-12-04
申请人： Raymond A. Volpe , Paul C. Lucas
发明人： Raymond A. Volpe , Paul C. Lucas
IPC分类号： B32B9/04 , C09D183/04 , C09D183/06 , C09D183/08 , B32B9/06 , C08G77/02 , C08G77/18
CPC分类号： C09D183/04 , B32B9/04 , C09D183/06 , C09D183/08 , Y10T428/1303 , Y10T428/1307 , Y10T428/31663 , Y10T428/31667
摘要： Hybrid sol-gel barrier coatings are produced by hydrolyzing a tetrafunctional alkoxide silicate and a silane having one or two pendant crosslinkable groups in water or water plus a water miscible organic solvent and a catalytic amount a protic acid, Lewis acid, or metal chelate, until a viscosity of from about 2,600 to about 3,200 cps is obtained. The product is then diluted water or water plus a water miscible organic solvent, optionally containing a protic acid, Lewis acid, or metal chelate, until a viscosity of about 0.5 to about 10 cps is obtained. The diluted product is blended with a photoinitiator, coated onto a substrate, dried and irradiated to obtain oxygen barrier films having a very low oxygen transmission rate.
摘要翻译：混合溶胶 - 凝胶屏障涂层是通过水解四官能醇盐硅酸盐和具有一个或两个侧链可交联基团的硅烷在水或水中加上水混溶性有机溶剂和催化量的质子酸，路易斯酸或金属螯合物，直到得到约2600至约3,200cps的粘度。然后将产物稀释水或水加水混溶性有机溶剂，任选地含有质子酸，路易斯酸或金属螯合物，直到获得约0.5至约10cps的粘度。将稀释的产物与光引发剂共混，涂覆在基材上，干燥并照射，得到氧气透过率极低的氧气阻隔膜。

60. 发明授权

US5686550A High-molecular weight polyorganosilyl silicate and process for producing the same 失效
标题翻译：高分子量聚有机硅氧烷硅酸盐及其制备方法
公开(公告)号：US5686550A
公开(公告)日：1997-11-11
申请号：US410514
申请日：1995-03-24
申请人： Yoshifumi Noto , Koichiro Matsuki
发明人： Yoshifumi Noto , Koichiro Matsuki
IPC分类号： C09K3/10 , C08G77/02 , C08G77/04 , C08L83/02 , C09D183/00 , C09D183/02 , C09K3/18 , C08G77/18
CPC分类号： C08G77/04 , C08G77/02
摘要： A high-molecular weight polyorganosilyl silicate having a weight-average molecular weight of 30,000 to 2,000,000 on polystyrene conversion in which the repeating units form a ladder structure through siloxane bonding, and the ladder structures are further bonded together through siloxane bonding is disclosed. Also disclosed is a process for producing the polymer. The polymer is useful as a coating material or a film-forming material to provide a coating film or a film having excellent electrical characteristics, weather resistance, adhesion, water repellency, processability and scratch resistance.
摘要翻译：公开了一种聚苯乙烯换算的重均分子量为30,000〜200万的高分子量聚有机甲硅烷基硅酸酯，其中重复单元通过硅氧烷键合形成梯形结构，并且梯形结构通过硅氧烷键进一步结合在一起。还公开了制备聚合物的方法。该聚合物可用作涂覆材料或成膜材料，以提供具有优异的电特性，耐候性，粘附性，防水性，可加工性和耐刮擦性的涂膜或膜。

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