专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4083829A Melt processable thermotropic wholly aromatic polyester 失效
标题翻译：熔融加工热性全芳族聚酯
公开(公告)号：US4083829A
公开(公告)日：1978-04-11
申请号：US789374
申请日：1977-04-20
申请人： Gordon W. Calundann , Herbert L. Davis , Frederick J. Gorman , Robert M. Mininni
发明人： Gordon W. Calundann , Herbert L. Davis , Frederick J. Gorman , Robert M. Mininni
IPC分类号： C08G63/60 , D01F6/84 , C08G63/06 , C08G63/18
CPC分类号： D01F6/84 , C08G63/60
摘要： A wholly aromatic polyester is provided which has been found to be highly amenable to melt extrusion to yield high performance fibers. Such fibers following thermal treatment exhibit high tenacity and tensile modulus properties which are well retained at elevated temperatures while exhibiting a low degree of shrinkage. Unlike wholly aromatic polyesters normally encountered in the prior art, the polymer of the present invention is not intractable and may be melt extruded with ease at temperatures below approximately 300.degree. C., and preferably below approximately 280.degree. C. The aromatic polyester of the present invention consists essentially of recurring units (a) p-oxybenzoyl moiety, (b) 2,6-dicarboxynaphthalene moiety, (c) symmetrical dioxy aryl moiety (as defined), and (d) isophthaloyl moiety and/or metal-dioxy phenylene moiety, and is free of units which possess ring substitution. The wholly aromatic polyester of the present invention forms an atypical thermotropic melt phase which is exhibited in the absence of ring substitution at a relatively low temperature which facilitates fiber formation with ease. The wholly aromatic polyester of the present invention following melt spinning and thermal treatment commonly can exhibit an average single filament tenacity of at least 15 grams per denier, and an average single filament tensile modulus of at least 300 grams per denier.
摘要翻译：提供了一种全芳族聚酯，已被发现是高度易于熔融挤出以产生高性能纤维。热处理后的这种纤维表现出高强度和拉伸模量性能，它们在升高的温度下良好地保持，同时表现出低的收缩率。与现有技术中通常遇到的全芳族聚酯不同，本发明的聚合物不难处理，并且可以在低于约300℃，优选低于约280℃的温度下容易地熔融挤出。本发明的芳族聚酯本发明基本上由重复单元（a）对羟基苯甲酰部分，（b）2,6-二羧基萘部分，（c）对称的二氧基芳基部分（如所定义））和（d）间苯二酰部分和/或金属二氧基亚苯基部分并且没有具有环取代的单元。本发明的全芳族聚酯形成非典型的热致熔融相，其在相对较低的温度下在不存在环取代的情况下表现出来，这便于轻松形成纤维。熔融纺丝和热处理后本发明的全芳族聚酯通常可显示至少15克/旦尼尔的平均单丝强度，平均单丝拉伸模量至少为300克/旦尼尔。

2. 发明授权

US5514799A 1,1-vinyl substituted nonlinear optical materials 失效
标题翻译： 1,1-vinyl取代非线性光学材料
公开(公告)号：US5514799A
公开(公告)日：1996-05-07
申请号：US101368
申请日：1993-08-02
申请人： Pushkara R. Varanasi , Kwan-Yue A. Jen , King Y. Wong , Robert M. Mininni
发明人： Pushkara R. Varanasi , Kwan-Yue A. Jen , King Y. Wong , Robert M. Mininni
IPC分类号： C07D277/22 , C07C225/22 , C07D239/60 , C07D295/155 , C07D333/22 , C07D333/24 , C07D333/36 , C07D409/06 , C07D409/14 , C07D495/04 , C08F20/42 , C08F20/44 , C08F26/06 , C08F28/00 , C08F28/02 , C09K9/02 , G02F1/361 , C07D239/02
CPC分类号： C07D295/155 , C07C225/22 , C07D239/60 , C07D333/22 , C07D333/24 , C07D333/36 , C07D409/06 , C07D409/14 , C07D495/04 , G02F1/361 , G02F1/3614 , G02F1/3615 , G02F1/3616 , G02F1/3617 , C07C2102/08
摘要： Nonlinear optical compounds having structures with delocalized resonance configurations corresponding to: ##STR1## wherein A.sub.1 and A.sub.2 are independently selected from electron withdrawing moieties; R.sub.1 and R.sub.2 are independently selected from aromatic rings, heteroaromatic rings and fused ring systems consisting of two or three aromatic or heteroaromatic rings; n and m are integers from one to five, and D.sub.1 and D.sub.2 are independently selected from hydrogen, electron donating groups and polymer attachment groups, with the proviso that at least one of D.sub.1 and D.sub.2 is an electron donating group. Polymers blended with, cured with, or having pendant side chains of the disclosed nonlinear optical materials and exhibiting second order nonlinear optical properties are also disclosed.
摘要翻译：具有对应于：其中A1和A2独立地选自吸电子部分的具有离域共振构型的结构的非线性光学化合物; R 1和R 2独立地选自芳族环，杂芳环和由两个或三个芳族或杂芳族环组成的稠环体系; n和m是1-5的整数，D1和D2独立地选自氢，给电子基团和聚合物连接基团，条件是D1和D2中的至少一个是给电子基团。还公开了与所公开的非线性光学材料的侧链共混，固化或具有侧链的聚合物，并显示二阶非线性光学性质。

3. 发明申请

US20090274634A1 Novel crosslinked polymeric substrates methods of preparation and end use applications of the substrates 有权
标题翻译：新型交联聚合物底物的制备方法和最终用途的底物应用
公开(公告)号：US20090274634A1
公开(公告)日：2009-11-05
申请号：US12151242
申请日：2008-05-05
申请人： Warde T. Collins , David E. Graham , Douglas H. Adamson , Robert M. Mininni
发明人： Warde T. Collins , David E. Graham , Douglas H. Adamson , Robert M. Mininni
IPC分类号： A61K8/72 , B32B27/00 , C08L83/00 , C07K1/14 , B32B27/10 , C02F1/62 , C02F1/68 , C11D3/00 , B01D53/62 , G01N30/02 , C02F1/42 , C02F1/28 , B01D53/46 , B01D53/56 , B01D53/50 , C12H1/00 , C02F1/64 , B32B27/02 , A61Q15/00 , A61Q11/00 , C07H1/00
CPC分类号： C07H1/00 , A23C1/00 , A23C9/1216 , A61K8/72 , A61Q11/00 , A61Q15/00 , A61Q17/04 , A61Q19/00 , B01D15/00 , B01D15/08 , B01J20/103 , B01J20/28007 , B01J20/28057 , B01J20/286 , B01J20/3204 , B01J20/3219 , B01J20/3242 , B01J20/3263 , B01J20/327 , B01J20/3272 , B01J20/3276 , B01J20/3278 , B01J20/3282 , B01J39/17 , B01J39/26 , B01J41/12 , B01J41/20 , B01J2220/54 , B01J2220/56 , B01J2220/58 , B82Y30/00 , C02F1/001 , C02F1/285 , C02F1/42 , C02F2101/006 , C02F2101/20 , C07K1/22 , C11D3/373 , Y10T428/31663 , Y10T428/31895 , Y10T442/2861
摘要： A composition of matter wherein the composition comprises a siliceous substrate having silanols on the surface and a polymer selected from the group consisting essentially of a water soluble polymer, a water soluble copolymer, an alcohol soluble polymer, an alcohol soluble copolymer, and combinations of such polymers, wherein the polymer is chemically bonded to the siliceous substrate by a silane linking material having the general formula O3/2SiQY that is derived from an alkoxy-functional silane having the general formula (RO)3SiQX and processes for preparing the crosslinked polymer that is chemically bonded to the surface of the siliceous substrate.
摘要翻译：一种物质组合物，其中所述组合物包含在表面上具有硅烷醇的硅质底物和选自基本上由水溶性聚合物，水溶性共聚物，醇溶性聚合物，醇可溶性共聚物和其组合组成的组的聚合物聚合物，其中所述聚合物通过具有通式O 3 / 2SiQY的硅烷连接材料与硅酸基材料化学键合，所述硅烷连接材料衍生自具有通式（RO）3 SiQX的烷氧基官能的硅烷和用于制备交联聚合物的方法化学键合到硅质基底的表面。

4. 发明授权

US5208069A Method for passivating the inner surface by deposition of a ceramic coating of an apparatus subject to coking, apparatus prepared thereby, and method of utilizing apparatus prepared thereby 失效
标题翻译：通过沉积装置的烧结涂层，制备的装置以及使用其制备的装置的方法来吸收内表面的方法
公开(公告)号：US5208069A
公开(公告)日：1993-05-04
申请号：US783264
申请日：1991-10-28
申请人： Terence J. Clark , Michael J. Hanagan , Richard W. Cruse , Veronika A. Szalai , Stephen J. Rohman , Robert M. Mininni
发明人： Terence J. Clark , Michael J. Hanagan , Richard W. Cruse , Veronika A. Szalai , Stephen J. Rohman , Robert M. Mininni
IPC分类号： C23C8/28 , B01J19/00 , C01B3/24 , C04B41/45 , C10G9/16 , C23C16/32 , C23C16/34 , C23C16/36
CPC分类号： C23C16/325 , B01J19/0026 , C01B3/24 , C04B41/4554 , C10G9/16 , C23C16/345 , C23C16/36
摘要： In order to reduce the rate of coke formation during the industrial pyrolysis of hydrocarbons, the interior surface of the reactor tubes are coated with a thin layer of a ceramic material, said layer being deposited by thermal decomposition of a non-oxygen containing silicon organometallic precursor in the vapor phase, in an inert or reducing gas atmosphere in order to minimize the formation of oxide ceramics.

5. 发明申请

US20180134740A1 NOVEL CROSSLINKED POLYMERIC SUBSTRATES METHODS OF PREPARATION AND END USE APPLICATIONS OF THE SUBSTRATES 审中-公开
公开(公告)号：US20180134740A1
公开(公告)日：2018-05-17
申请号：US15693823
申请日：2017-09-01
申请人： Warde T. Collins , Douglas H. Adamson , David E. Graham , Robert M. Mininni
发明人： Warde T. Collins , Douglas H. Adamson , David E. Graham , Robert M. Mininni
IPC分类号： C07H1/00 , C11D3/37 , C07K1/22 , B01J39/17 , A23C1/00 , A23C9/12 , A61K8/72 , A61Q11/00 , A61Q15/00 , A61Q17/04 , A61Q19/00 , B01D15/00 , B01D15/08 , B82Y30/00 , B01J41/20 , B01J41/12 , B01J39/26 , B01J20/32 , B01J20/286 , B01J20/28 , B01J20/10 , C02F1/28 , C02F1/42 , C02F101/00 , C02F101/20 , C02F1/00
CPC分类号： C07H1/00 , A23C1/00 , A23C9/1216 , A61K8/72 , A61Q11/00 , A61Q15/00 , A61Q17/04 , A61Q19/00 , B01D15/00 , B01D15/08 , B01J20/103 , B01J20/28007 , B01J20/28057 , B01J20/286 , B01J20/3204 , B01J20/3219 , B01J20/3242 , B01J20/3263 , B01J20/327 , B01J20/3272 , B01J20/3276 , B01J20/3278 , B01J20/3282 , B01J39/17 , B01J39/26 , B01J41/12 , B01J41/20 , B01J2220/54 , B01J2220/56 , B01J2220/58 , B82Y30/00 , C02F1/001 , C02F1/285 , C02F1/42 , C02F2101/006 , C02F2101/20 , C07K1/22 , C11D3/373 , Y10T428/31663 , Y10T428/31895 , Y10T442/2861
摘要： A composition of matter wherein the composition comprises a siliceous substrate having silanols on the surface and a polymer selected from the group consisting essentially of a water soluble polymer, a water soluble copolymer, an alcohol soluble polymer, an alcohol soluble copolymer, and combinations of such polymers, wherein the polymer is chemically bonded to the siliceous substrate by a silane linking material having the general formula O3/2SiQY that is derived from an alkoxy-functional silane having the general formula (RO)3SiQX and processes for preparing the crosslinked polymer that is chemically bonded to the surface of the siliceous substrate.

6. 发明授权

US4997601A Process for dry spinning thermally sensitive organosilicon preceramic fibers with production of ceramic fibers therefrom 失效
标题翻译：干法纺丝热敏有机硅预陶瓷纤维的工艺，由此生产陶瓷纤维
公开(公告)号：US4997601A
公开(公告)日：1991-03-05
申请号：US355856
申请日：1989-05-17
申请人： Robert M. Mininni , M. Ishaq Haider , Stuart M. French , John L. Wesley
发明人： Robert M. Mininni , M. Ishaq Haider , Stuart M. French , John L. Wesley
IPC分类号： C04B35/622 , D01F6/76 , D01F9/10 , D01F9/16
CPC分类号： D01F9/16 , C04B35/62227 , D01F6/76 , D01F9/10
摘要： Preceramic fibers are produced by dissolving a solid organosilicon preceramic polymer in a solvent to form a spinning solution containing at least seventy percent polymer solids, dry spinning and extracting solvent in the presence of a non-oxidizing gas at a temperature and pressure sufficient to vaporize solvent from the fiber, and at least one curing agent being added to the non-oxidizing gas or spinning solution, or both, to induce on-line curing of the fiber or to aid in subsequent curing of the fiber or both. The preceramic fibers are thereafter pyrolyzed to ceramic form.
摘要翻译：通过将固体有机硅预陶瓷聚合物溶解在溶剂中以形成含有至少70％聚合物固体的纺丝溶液，在非氧化性气体存在下，在足以使溶剂蒸发的温度和压力下，将其干燥纺丝和萃取溶剂来制备前陶瓷纤维并且至少一种固化剂被添加到非氧化性气体或纺丝溶液中或两者，以诱导纤维的在线固化或有助于纤维的后续固化或两者。然后将陶瓷纤维热解成陶瓷形式。

7. 发明授权

US4863799A Sheath core spun organosilicon preceramic fibers and processes for production 失效
标题翻译：护套芯纺丝有机硅前纤维纤维和生产工艺
公开(公告)号：US4863799A
公开(公告)日：1989-09-05
申请号：US865717
申请日：1986-05-22
申请人： Robert M. Mininni , Richard M. Arons
发明人： Robert M. Mininni , Richard M. Arons
IPC分类号： D01F8/04
CPC分类号： C04B35/6269 , C04B35/62295 , C04B35/6264 , C04B35/62844 , C04B35/62897 , D01F8/04 , C04B2235/483 , C04B2235/5264 , Y10T428/2918 , Y10T428/2929 , Y10T428/2931 , Y10T428/2962 , Y10T428/2967 , Y10T428/2969 , Y10T428/298 , Y10T428/31663 , Y10T428/31667
摘要： Ceramic fibers are prepared from improved preceramic fibers having a core comprising an organosilicon preceramic polymer and at least one co-spun sheath layer comprising a synthetic film-forming polymer.
摘要翻译：陶瓷纤维由具有包含有机硅预陶瓷聚合物的核心的改进的预陶瓷纤维和包含合成成膜聚合物的至少一个共纺皮层层制备。

8. 发明授权

US06917749B2 Polymer optical waveguides on polymer substrates 失效
标题翻译：聚合物基板上的聚合物光波导
公开(公告)号：US06917749B2
公开(公告)日：2005-07-12
申请号：US10045317
申请日：2001-11-07
申请人： Renyuan Gao , Donald S. Bitting , Robert M. Mininni , Robert A. Norwood , Kazuya Takayama , Anthony F. Garito
发明人： Renyuan Gao , Donald S. Bitting , Robert M. Mininni , Robert A. Norwood , Kazuya Takayama , Anthony F. Garito
IPC分类号： G02B6/12 , G02B6/13 , G02B6/138 , H01S3/10 , G02B6/00
CPC分类号： G02B6/138 , G02B2006/121 , G02B2006/12107 , G02B2006/12147 , G02B2006/1215
摘要： An optical waveguide is provided. The optical waveguide includes a polymer substrate and a lower cladding disposed on the substrate. The lower cladding is a first perhalogenated polymer. The optical waveguide also includes a core disposed on at least a portion of the lower cladding. A method of manufacturing the optical waveguide is also provided.
摘要翻译：提供光波导。光波导包括聚合物基底和设置在基底上的下包层。下包层是第一种全卤代聚合物。光波导还包括设置在下包层的至少一部分上的芯。还提供了制造光波导的方法。

9. 发明授权

US5182236A Gradient index glasses and sol-gel method for their preparation 失效
标题翻译：梯度指数眼镜和溶胶 - 凝胶法制备
公开(公告)号：US5182236A
公开(公告)日：1993-01-26
申请号：US764453
申请日：1991-09-24
申请人： J. Brian Caldwell , Mark A. Banash , Tessie M. Che , Robert M. Mininni , Victor N. Warden
发明人： J. Brian Caldwell , Mark A. Banash , Tessie M. Che , Robert M. Mininni , Victor N. Warden
IPC分类号： C03C3/06 , C03B8/02 , C03C1/00 , C03C3/076 , C03C21/00
CPC分类号： C03C1/006
摘要： A gradient index glass comprised of (SiO.sub.2).sub.m (R.sub.2 O).sub.n X.sub.p, wherein R is Li, Na, K, Rb, or Cs, and X=TiO.sub.2, ZrO.sub.2 and/or HfO.sub.2, m is 44 to 99, n is 0.25 to 20, p is at least 0.1, and m+n+p=100. The gradient index glass is obtained by: (1) mixing a silicon alkoxide and an alcohol in a water solution sufficiently acidic to partially hydrolyze the silicon alkoxide, (2) adding to the mixture a titanium alkoxide or a zirconium alkoxide, (3) causing gelation of the mixture through conversion of the metal alkoxides in solution to an interconnected network of the corresponding metal oxides by stirring or adjusting the pH of the solution, and pouring the solution into a mold, (4) allowing the solution to form a gel, (5) placing the gel in an acid leaching bath to leach out some of the index modifying metal oxide, (6) fixing the gel in a solvent bath, (7) placing the fixed gel in an aqueous or alcoholic alkali salt solution bath to obtain uniform distribution of the alkali ions within the gel, (8) placing the gel in a polar solvent and obtaining an alkali salt precipitate, (9) drying the gel for a time sufficient to remove liquid from the gel, and (10) sintering the dried gel into a transparent gradient index glass.

10. 发明授权

US4415521A Process for achieving higher orientation in partially oriented yarns 失效
标题翻译：在部分取向纱线中实现更高取向的方法
公开(公告)号：US4415521A
公开(公告)日：1983-11-15
申请号：US357951
申请日：1982-03-15
申请人： Robert M. Mininni , Sunil K. Garg , Henry H. George, Jr. , Anne Holt , Steven B. Warner
发明人： Robert M. Mininni , Sunil K. Garg , Henry H. George, Jr. , Anne Holt , Steven B. Warner
IPC分类号： D01D5/092 , D01F6/62 , D01D1/04
CPC分类号： D01F6/62 , D01D5/092
摘要： Provided is a process for melt spinning a partially oriented yarn of increased birefringence, and hence higher orientation, for a given wind-up speed. The process comprises extruding a molten fiber forming polyester through a shaped orifice to form a molten filamentary material, which is then passed in the direction of its length into a quench zone wherein the filamentary material is contacted with a first gaseous quenching medium. While the filamentary material is still in a deformable state, however, it is passed through a hot zone provided with an atmosphere having a temperature greater than the first gaseous quenching medium and greater than the glass transition temperature of the molten polyester filamentary material. The filamentary material is then withdrawn from the hot zone and contacted with a second gaseous quenching medium at a temperature below the glass transition temperature of the filamentary material until the filamentary material is no longer deformable, after which the filamentary material is withdrawn from the quench zone.
摘要翻译：提供了一种用于在给定的卷绕速度下熔融纺丝部分取向纱线的方法，所述纱线具有增加的双折射，并且因此更高的取向。该方法包括通过成形孔挤出形成聚酯的熔融纤维以形成熔融丝状材料，然后将其熔融丝状材料沿其长度方向通入骤冷区，其中丝状材料与第一气态淬火介质接触。然而，当丝状材料仍然处于可变形状态时，其通过具有大于第一气态淬火介质的温度大于熔融聚酯长丝材料的玻璃化转变温度的气氛的热区域。然后将丝状材料从热区域中取出，并在低于丝状材料的玻璃化转变温度的温度下与第二气态淬火介质接触，直到丝状材料不再变形，然后将丝状材料从骤冷区域中取出。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式