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21. 发明授权

US06528673B2 Blocked mercaptosilane coupling agents for filled rubbers 有权
公开(公告)号：US06528673B2
公开(公告)日：2003-03-04
申请号：US09986513
申请日：2001-11-09
申请人： Richard W. Cruse , Robert J. Pickwell , Keith J. Weller , Eric R. Pohl
发明人： Richard W. Cruse , Robert J. Pickwell , Keith J. Weller , Eric R. Pohl
IPC分类号： C07F706
CPC分类号： C07F9/4075 , C07F7/1804 , C07F9/1651 , C08J3/203 , C08J2321/00 , C08K3/013 , C08K3/36 , C08K5/0025 , C08K5/5406 , C08K5/548 , C08L9/00 , C08L9/06 , C08L21/00 , C08L2666/08
摘要： Disclosed herein is a process for the manufacture of a blocked mercaptosilane wherein the process is selected from the group consisting of: (1) reacting a mercaptosilane and a monoacid anhydride corresponding to a thioester group present in the desired product; (2) reacting an alkali salt of a mercaptosilane with the appropriate acid anhydride or acid halide; (3) transesterifying a mercaptosilane and an ester in the presence of an alkali metal of an acid corresponding to the ester; (4) transesterifying a thioester silane and another ester; (5) transesterifying a 1-sila-2-thiacyclopentane or a 1-sila-2-thiacyclohexane and an ester; and (6) reacting an alkali metal salt of a thioacid with a haloalkylsilane.

22. 发明授权

US06350797B1 Use of cyclic sulfur silanes as coupling agents in sulfur-vulcanizable, silica-reinforced tire rubber compositions 有权
标题翻译：硫磺可硫化的二氧化硅增强轮胎橡胶组合物中使用环硫硅烷作为偶联剂
公开(公告)号：US06350797B1
公开(公告)日：2002-02-26
申请号：US09469926
申请日：1999-12-22
申请人： Keith J. Weller
发明人： Keith J. Weller
IPC分类号： C08K545
CPC分类号： B60C1/0025 , B60C1/0016 , C08K5/548 , Y02T10/862 , C08L21/00
摘要： New sulfur-vulcanizable, silica-reinforced tire rubber compositions and tires and tire parts, vulcanized and unvulcanized, made employing them are made with coupling agent compositions comprising a sulfur-containing norbornanyl silicon compound of the structure [Sy—R]n—SiX4−n wherein each X is chosen from monovalent hydrocarbon groups or hydrolyzable groups; y is 1 to 5 when y is 1 the compound is an episulfide, and when y is 2 to 5 the sulfur atoms form a polysulfide wherein each sulfur atom is bonded to another sulfur atom and the terminal valences of the polysulfide are bonded to vicinal carbon atoms; n is 1, 2 or 3; R is a polyvalent polycycloaliphatic hydrocarbon radical. Tires made with these compositions exhibit a desirable combination of properties, including reduced rolling resistance and road noise and maintained or improved modulus, wet traction and abrasion resistance.
摘要翻译：使用硫化和未硫化的新的可硫磺化的二氧化硅增强的轮胎橡胶组合物和轮胎和轮胎部件是由偶联剂组合物制成的，该组合物包含结构为[Sy-R] n-SiX 4的结构的含硫降冰片烷基硅化合物， n其中每个X选自单价烃基或可水解基团; 当y为1时，y为1至5，当化合物为环硫化物时，当y为2至5时，硫原子形成多硫化物，其中每个硫原子与另一个硫原子键合，多硫化物的末端键与邻位碳键合原子 n为1,2或3; R是多价多环脂族烃基。用这些组合物制成的轮胎表现出期望的性能组合，包括降低的滚动阻力和道路噪声以及保持或改善的模量，湿牵引力和耐磨性。

23. 发明授权

US10377933B2 Antifog coating composition and method of making thereof 有权
公开(公告)号：US10377933B2
公开(公告)日：2019-08-13
申请号：US14995417
申请日：2016-01-14
申请人： Raghuraman Govindan Karunakaran , Indumathi Ramakrishnan , Andreas Haeuseler , Keith J. Weller
发明人： Raghuraman Govindan Karunakaran , Indumathi Ramakrishnan , Andreas Haeuseler , Keith J. Weller
IPC分类号： C08K3/18 , C09D133/12 , C09K3/18 , C09D4/06
摘要： The present technology relates to an antifog coating composition comprising a matrix, a hydrophilic compound, and a surfactant. The antifog coating composition may further comprise a thermal or a photo-initiator. The antifog coating composition may be applied to a polycarbonate substrate.

24. 发明授权

US07531588B2 Silane compositions, processes for their preparation and rubber compositions containing same 有权
标题翻译：硅烷组合物，其制备方法和含有它们的橡胶组合物
公开(公告)号：US07531588B2
公开(公告)日：2009-05-12
申请号：US10918828
申请日：2004-08-13
申请人： Keith J. Weller , Lesley Hwang , Richard W. Cruse , Leda Gonzalez , Robert J. Pickwell , Martin Hofstetter , Wesley E. Sloan , Prashant G. Joshi
发明人： Keith J. Weller , Lesley Hwang , Richard W. Cruse , Leda Gonzalez , Robert J. Pickwell , Martin Hofstetter , Wesley E. Sloan , Prashant G. Joshi
IPC分类号： C08K5/24 , C07F7/04
CPC分类号： C08K5/5425 , C07F7/1804 , C08K5/5406 , C08L21/00
摘要： Silane compositions of the general formula are provided herein comprising [(RO)x(R1)(3-x)—Si-Mt]q-L-[(Ra)cAr—(CR2═CR22)y]z wherein R and R1 are independently a hydrocarbon group of from 1 to about 20 carbon atoms; R2 are each independently hydrogen or a hydrocarbon group of from 1 to about 20 carbon atoms; M optionally is a divalent hydrocarbon connecting group of from 1 to about 20 carbon atoms to link the silicon atom and the L group; L is a covalently bound hydrocarbon linking group of from 1 to about 20 carbon atoms or a heteroatom linking group selected from the group consisting of —O—, —S—, —NR3— wherein R3 is hydrogen or a hydrocarbon group of from 1 to about 20 carbon atoms; Ra is an alkyl group of 1 to 12 carbon atoms; Ar is a substituted or unsubstituted aromatic group; q is an integer of 1 to 4; t and c are each independently 0 or 1; and x, y and z are each independently integers of 1 to 3, inclusive, with the proviso that t is 1 when L is a heteroatom group. Also provided are processes for preparing the silane compositions and rubber composition comprising the silane compositions.
摘要翻译：本文提供的硅烷组合物包括<？in-line-formula description =“In-line Formulas”end =“lead”？> [（RO）x（R1）（3-x）-Si-Mt] qL- [（Ra）cAr-（CR2-CR22）y] z <βin-line-formula description =“In-line Formulas”end =“tail”？>其中R和R 1独立地为1 至约20个碳原子; R 2各自独立地为氢或1〜约20个碳原子的烃基; M任选是1至约20个碳原子的连接硅原子和L基团的二价烃连接基团; L是共价键合的1至约20个碳原子的烃连接基团或选自-O - ， - S - ， - NR 3 - 的杂原子连接基团，其中R 3是氢或1〜约20个碳原子; Ra是1〜12个碳原子的烷基; Ar是取代或未取代的芳基; q为1〜4的整数， t和c各自独立地为0或1; 并且x，y和z各自独立地为1〜3的整数，条件是当L为杂原子基团时，t为1。还提供了制备包含硅烷组合物的硅烷组合物和橡胶组合物的方法。

25. 发明授权

US07511100B2 Process for the production of crosslinked polymer employing low VOC-producing silane crosslinker and resulting crosslinked polymer 有权
标题翻译：使用低VOC生产硅烷交联剂和所得交联聚合物生产交联聚合物的方法
公开(公告)号：US07511100B2
公开(公告)日：2009-03-31
申请号：US11975399
申请日：2007-10-19
申请人： Keith J. Weller
发明人： Keith J. Weller
IPC分类号： C08F275/00
CPC分类号： C08K5/5425 , C08F8/42 , C08K5/13 , C08K5/14 , C08K5/57 , C08L23/06 , C08L51/06 , C08L23/08 , C08L2666/24
摘要： A process for crosslinking polymers employs a silane crosslinker which, upon hydrolysis, produces a reduced quantity of volatile organic compound.
摘要翻译：交联聚合物的方法采用硅烷交联剂，其在水解时产生减少量的挥发性有机化合物。

26. 发明授权

US07122590B2 Blocked mercaptosilane coupling agents for filled rubbers 有权
标题翻译：用于填充橡胶的封闭的巯基硅烷偶联剂
公开(公告)号：US07122590B2
公开(公告)日：2006-10-17
申请号：US10361987
申请日：2003-02-10
申请人： Richard W. Cruse , Robert J. Pickwell , Keith J. Weller , Eric R. Pohl
发明人： Richard W. Cruse , Robert J. Pickwell , Keith J. Weller , Eric R. Pohl
IPC分类号： C08K5/20
CPC分类号： C07F9/4075 , C07F7/1804 , C07F9/1651 , C08J3/203 , C08J2321/00 , C08K3/013 , C08K3/36 , C08K5/0025 , C08K5/5406 , C08K5/548 , C08L9/00 , C08L9/06 , C08L21/00 , C08L2666/08
摘要： Disclosed herein is a process of manufacturing a filled rubber comprising the steps of: mixing a rubber, an inorganic filler, and a blocked mercaptosilane of a structure defined herein, to produce a rubber mixture; mixing into the rubber mixture; (i) a deblocking agent to deblock the blocked mercaptosilane, and (ii) a curing agent; and allowing the rubber mixture to cure.
摘要翻译：本文公开了一种制造填充橡胶的方法，包括以下步骤：将本文定义的结构的橡胶，无机填料和封端的巯基硅烷混合以产生橡胶混合物; 混合成橡胶混合物; （i）去封闭封端的巯基硅烷的脱封剂，和（ii）固化剂; 并使橡胶混合物固化。

27. 发明授权

US07081500B2 Blocked mercaptosilane coupling agents for filled rubbers 有权
标题翻译：用于填充橡胶的封闭的巯基硅烷偶联剂
公开(公告)号：US07081500B2
公开(公告)日：2006-07-25
申请号：US09986512
申请日：2001-11-09
申请人： Richard W. Cruse , Robert J. Pickwell , Keith J. Weller , Eric R. Pohl
发明人： Richard W. Cruse , Robert J. Pickwell , Keith J. Weller , Eric R. Pohl
IPC分类号： C08C19/00 , C08C4/00 , C08K13/02 , C08K9/06 , C08K5/39
CPC分类号： C07F9/4075 , C07F7/1804 , C07F9/1651 , C08J3/203 , C08J2321/00 , C08K3/013 , C08K3/36 , C08K5/0025 , C08K5/5406 , C08K5/548 , C08L9/00 , C08L9/06 , C08L21/00 , C08L2666/08
摘要： Blocked mercaptosilanes are provided in which the blocking group contains and unsaturated heteroatom or carbon chemically bound directly to sulfur via a single bond. This blocking group optionally may be substituted with one or more carboxylate ester or carboxylic acid functional groups. These silanes are used in manufacture of inorganic filled rubbers, with the silanes deblocked by a deblocking agent. Synthesis of the blocked mercaptosilanes is also provided.
摘要翻译：提供封闭的巯基硅烷，其中封闭基团含有不饱和杂原子或通过单键与硫直接化学键合的碳。该封闭基团任选地可被一个或多个羧酸酯或羧酸官能团取代。这些硅烷用于无机填充橡胶的制造，其中硅烷由去块剂解封。还提供了封端的巯基硅烷的合成。

28. 发明授权

US07078551B2 Blocked mercaptosilane coupling agents for filled rubbers 有权
标题翻译：用于填充橡胶的封闭的巯基硅烷偶联剂
公开(公告)号：US07078551B2
公开(公告)日：2006-07-18
申请号：US10835726
申请日：2004-04-30
申请人： Richard W. Cruse , Robert J. Pickwell , Eric Raymond Pohl , Keith J. Weller
发明人： Richard W. Cruse , Robert J. Pickwell , Eric Raymond Pohl , Keith J. Weller
IPC分类号： C07C303/00 , C07C331/00 , B60C1/00
CPC分类号： C07F9/4075 , C07F7/1804 , C07F9/1651 , C08J3/203 , C08J2321/00 , C08K3/013 , C08K3/36 , C08K5/0025 , C08K5/5406 , C08K5/548 , C08L9/00 , C08L9/06 , C08L21/00 , C08L2666/08
摘要： A blocked mercaptosilane of the structure: G-C(═O)—S—CH2CH2CH2SiX3 is disclosed wherein each X is an independently selected RO— group or R— group wherein each R is independently selected from the group consisting of hydrogen, alkyl that may or may not contain unsaturation, alkenyl groups, aryl groups, and aralkyl groups, such moieties other than hydrogen having from 1 to 18 carbon atoms, at least one X is RO—, and G is a monovalent alkyl group.
摘要翻译：具有以下结构的封端巯基硅烷：GC（-O）-S-CH 2 CH 2 CH 2 SiX 3 ，其中每个X是独立选择的RO-基团或R-基团，其中每个R独立地选自氢，可以含有或可以不含有不饱和键的烷基，烯基，芳基和芳烷基，例如具有1至18个碳原子的氢以外的部分，至少一个X为RO-，G为一价烷基。

29. 发明授权

US07326753B2 Process for the production of crosslinked polymer employing low VOC-producing silane crosslinker and resulting crosslinked polymer 有权
标题翻译：使用低VOC生产硅烷交联剂和所得交联聚合物生产交联聚合物的方法
公开(公告)号：US07326753B2
公开(公告)日：2008-02-05
申请号：US11280770
申请日：2005-11-16
申请人： Keith J. Weller
发明人： Keith J. Weller
IPC分类号： C08F8/00
CPC分类号： C08K5/5425 , C08F8/42 , C08K5/13 , C08K5/14 , C08K5/57 , C08L23/06 , C08L51/06 , C08L23/08 , C08L2666/24
摘要： A process for crosslinking polymers employs a silane crosslinker which, upon hydrolysis, produces a reduced quantity of volatile organic compound.
摘要翻译：交联聚合物的方法采用硅烷交联剂，其在水解时产生减少量的挥发性有机化合物。

30. 发明授权

US06608125B2 Blocked mercaptosilane coupling agents for filled rubbers 有权
标题翻译：用于填充橡胶的封闭的巯基硅烷偶联剂
公开(公告)号：US06608125B2
公开(公告)日：2003-08-19
申请号：US09986514
申请日：2001-11-09
申请人： Richard W. Cruse , Robert J. Pickwell , Keith J. Weller , Eric R. Pohl
发明人： Richard W. Cruse , Robert J. Pickwell , Keith J. Weller , Eric R. Pohl
IPC分类号： C07F718
CPC分类号： C07F9/4075 , C07F7/1804 , C07F9/1651 , C08J3/203 , C08J2321/00 , C08K3/013 , C08K3/36 , C08K5/0025 , C08K5/5406 , C08K5/548 , C08L9/00 , C08L9/06 , C08L21/00 , C08L2666/08
摘要： A blocked mercaptosilane of the structure: G—C(═O)—S—CH2CH2CH2SiX3 is disclosed wherein each X is an independently selected RO— group wherein each R is independently selected from the group consisting of hydrogen, alkyl that may or may not contain unsaturation, alkenyl groups, aryl groups, and aralkyl groups, such moieties other than hydrogen having from 1 to 18 carbon atoms, and G is a monovalent alkyl of from 2 to 12 carbon atoms.
摘要翻译：公开了其中每个X是独立选择的RO-基团的封端的巯基硅烷，其中每个R独立地选自氢，可以含有或可以不含有不饱和键的烷基，烯基，芳基和芳烷基，除了具有1至18个碳原子的氢以外的这些部分，G是2至12个碳原子的一价烷基。

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