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1. 发明授权

US07467988B2 Slurry composition and method for polishing organic polymer-based ophthalmic substrates 有权
标题翻译：用于抛光有机聚合物基眼底物的浆料组合物和方法
公开(公告)号：US07467988B2
公开(公告)日：2008-12-23
申请号：US11689543
申请日：2007-03-22
申请人： Steven A. Ferranti
发明人： Steven A. Ferranti
IPC分类号： B24B1/00
CPC分类号： B24B13/00 , B24B37/00 , C09G1/02 , C09K3/1463
摘要： The present invention provides a slurry composition and method for polishing organic polymer-based ophthalmic substrates. The slurry composition according to the invention includes an aqueous dispersion of abrasive particles and a pyrrolidone compound. The abrasive particles can be alumina, zirconia, silica, titania or combinations of the foregoing. Slurry compositions according to the invention can be used to polish all types of organic polymer-based ophthalmic substrates, but are particularly useful for polishing organic polymer-based ophthalmic substrates having an index of refraction greater than 1.498 because they remove such materials at a greater efficiency than conventional slurry compositions without detrimentally affecting the quality of the resulting surface.
摘要翻译：本发明提供了一种用于抛光有机聚合物基眼底物的浆料组合物和方法。根据本发明的浆料组合物包括磨料颗粒和吡咯烷酮化合物的水分散体。研磨颗粒可以是氧化铝，氧化锆，二氧化硅，二氧化钛或上述的组合。根据本发明的浆料组合物可以用于抛光所有类型的基于有机聚合物的眼科基底，但是对于抛光具有大于1.498的折射率的有机聚合物基眼科基底特别有用，因为它们以更高的效率除去这些材料而不会不利地影响所得表面的质量。

2. 发明授权

US07294044B2 Slurry composition and method for polishing organic polymer-based ophthalmic substrates 有权
标题翻译：用于抛光有机聚合物基眼底物的浆料组合物和方法
公开(公告)号：US07294044B2
公开(公告)日：2007-11-13
申请号：US11102555
申请日：2005-04-08
申请人： Steven A. Ferranti
发明人： Steven A. Ferranti
IPC分类号： B24B1/00
CPC分类号： B24B37/00 , B24B13/00 , C09G1/02 , C09K3/1463
摘要： The present invention provides a slurry composition and method for polishing organic polymer-based ophthalmic substrates. The slurry composition according to the invention includes an aqueous dispersion of abrasive particles and a pyrrolidone compound. The abrasive particles can be alumina, zirconia, silica, titania or combinations of the foregoing. Slurry compositions according to the invention can be used to polish all types of organic polymer-based ophthalmic substrates, but are particularly useful for polishing organic polymer-based ophthalmic substrates having an index of refraction greater than 1.498 because they remove such materials at a greater efficiency than conventional slurry compositions without detrimentally affecting the quality of the resulting surface.
摘要翻译：本发明提供了一种用于抛光有机聚合物基眼底物的浆料组合物和方法。根据本发明的浆料组合物包括磨料颗粒和吡咯烷酮化合物的水分散体。研磨颗粒可以是氧化铝，氧化锆，二氧化硅，二氧化钛或上述的组合。根据本发明的浆料组合物可以用于抛光所有类型的基于有机聚合物的眼科基底，但是对于抛光具有大于1.498的折射率的有机聚合物基眼科基底特别有用，因为它们以更高的效率去除这些材料而不会不利地影响所得表面的质量。

3. 发明授权

US07300478B2 Slurry composition and method of use 有权
标题翻译：浆料组成及使用方法
公开(公告)号：US07300478B2
公开(公告)日：2007-11-27
申请号：US10444104
申请日：2003-05-22
申请人： Steven A. Ferranti , Dana L. Zagari , LeVern G. Burm, Jr. , Karla Marie Goff
发明人： Steven A. Ferranti , Dana L. Zagari , LeVern G. Burm, Jr. , Karla Marie Goff
IPC分类号： B24B1/00 , C09G1/02
CPC分类号： C09K3/1463 , C03C19/00
摘要： The present invention provides an aqueous slurry composition that comprises cerium oxide and/or cerium oxide-containing mixed rare earth oxide abrasive particles, a polyacrylate, and an agent that retards hard settling. The agent that retards hard settling is preferably a polysaccharide such as xanthan gum, microcrystalline cellulose and/or sodium alginate, the latter of which may be treated with a divalent metal salt such as calcium carbonate. The slurry composition according to the invention can be used to polish glass and glass ceramics at a high removal rate, but does not hard settle upon extended static conditions and can be easily resuspended. The present invention also provides a method of polishing a glass or glass ceramic substrate using the slurry composition.
摘要翻译：本发明提供一种包含氧化铈和/或氧化铈的混合稀土氧化物磨料颗粒，聚丙烯酸酯和延缓硬沉降的试剂的含水浆料组合物。延缓硬沉降的试剂优选为多糖，例如黄原胶，微晶纤维素和/或藻酸钠，后者可用二价金属盐如碳酸钙处理。根据本发明的浆料组合物可用于以高去除速率抛光玻璃和玻璃陶瓷，但不会在延长的静态条件下硬化，并且可以容易地重新悬浮。本发明还提供了使用该浆料组合物来研磨玻璃或玻璃陶瓷衬底的方法。

4. 发明授权

US4908346A Crystalline rare earth alkaline earth copper oxide thick film circuit element with superconducting onset transition temperature in excess of 77% 失效
标题翻译：超导起始转变温度超过77％的结晶稀土碱土铜氧化物厚膜电路元件
公开(公告)号：US4908346A
公开(公告)日：1990-03-13
申请号：US68391
申请日：1987-07-01
申请人： Lauri A. Strom , Edward Carnall, Jr. , Steven A. Ferranti , Jose M. Mir
发明人： Lauri A. Strom , Edward Carnall, Jr. , Steven A. Ferranti , Jose M. Mir
IPC分类号： C01G1/00 , C01G3/00 , H01B12/06 , H01B13/00 , H01L39/24
CPC分类号： H01L39/2429 , H01L39/2425 , H01L39/2454 , H01L39/2458 , H01L39/2474 , Y10S428/901 , Y10S428/93 , Y10T428/24917 , Y10T428/263
摘要： Thick film circuit elements are disclosed comprised of an insulative substrate selected from the group consisting of strontium titanate, magnesia, alumina, and aluminum nitride, and providing a conductive path between at least two locations on the substrate, a crystalline rare earth alkaline earth copper oxide layer exhibiting a superconducting onset transition temperature in excess of 77.degree. C. comprised on an R.sub.1 A.sub.2 C.sub.3 crystalline phase.

5. 发明授权

US5189010A Process for preparing superconductive thick films 失效
标题翻译：制备超导厚膜的工艺
公开(公告)号：US5189010A
公开(公告)日：1993-02-23
申请号：US712390
申请日：1991-06-10
申请人： Laurie A. Strom , Edward Carnall,Jr. , Steven A. Ferranti , Jose M. Mir
发明人： Laurie A. Strom , Edward Carnall,Jr. , Steven A. Ferranti , Jose M. Mir
IPC分类号： H01L39/24
CPC分类号： H01L39/2451 , Y10S505/737 , Y10S505/739 , Y10S505/741 , Y10S505/778 , Y10S505/78 , Y10S505/782
摘要： A process of forming on a substrate a coating of a precursor of a crystalline rear earth alkaline earth copper oxide or heavy pnictide mixed alkaline earth copper oxide electrical conductor and converting the precursor to the crystalline electrical conductor. The coating precursor is provided by (a) preparing a solution comprised of a volatilizable solvent and, as a solute, metal-ligand compounds of each of the metals forming the crystalline electrical conductor, the proportions of the solute metals corresponding to those present in the precursor coating and the ligands being inorganic ligands chosen to be volatilizable on heating, (b) spraying the aqueous solution to form discrete liquid particles each containing the metals as metal-ligand compounds in proportions corresponding to those present in the precursor coating, (c) evaporating at least a portion of the volatilizable solvent from the liquid particles to form solid particles each containing the metals as metal-ligand compounds in proportions corresponding to those present in the precursor coating. The solid particles can be formulated as a screen printing composition to facilitate coating on the substrate.
摘要翻译：在基底上形成结晶后碱土碱土铜氧化物或重磷酸盐混合碱土金属氧化铜电导体的前体的涂层并将前体转化为结晶电导体的工艺。涂层前体是通过（a）制备由可挥发溶剂构成的溶液，并且作为溶质，形成形成结晶电导体的每种金属的金属 - 配体化合物，溶解金属的比例对应于存在于（b）喷雾水溶液以形成离子液体颗粒，每个液体颗粒含有金属作为金属配体化合物，其比例与前体涂层中存在的比例相对应，（c）前体涂层，配体是无机配体，其选择在加热时可挥发，（c）从液体颗粒中蒸发出至少一部分可挥发溶剂，形成各自含有金属作为金属 - 配体化合物的固体颗粒，其比例与前体涂层中存在的比例相对应。固体颗粒可以配制成丝网印刷组合物以便于在基材上涂布。

6. 发明授权

US5087607A Process for preparing superconductive thick films 失效
标题翻译：制备超导厚膜的工艺
公开(公告)号：US5087607A
公开(公告)日：1992-02-11
申请号：US556520
申请日：1990-07-20
申请人： Laurie A. Strom , Edward Carnall, Jr. , Steven A. Ferranti , Jose M. Mir
发明人： Laurie A. Strom , Edward Carnall, Jr. , Steven A. Ferranti , Jose M. Mir
IPC分类号： H01L39/24
CPC分类号： H01L39/2451 , Y10S505/737 , Y10S505/741
摘要： A process of forming on a substrate a coating of a precursor of a crystalline rare earth alkaline earth copper oxide or heavy pnictide mixed alkaline earth copper oxide electrical conductor and converting the precursor to the crystalline electrical conductor. The coating precursor is provided by (a) preparing a solution comprised of a volatilizable solvent and, as a solute, metal-ligand compounds of each of the metals forming the crystalline electrical conductor, the proportions of the solute metals corresponding to those present in the precursor coating and the ligands being inorganic ligands chosen to be volatilizable on heating, (b) spraying the aqueous solution to form discrete liquid particles each containing the metals as metal-ligand compounds in proportions corresponding to those present in the precursor coating, (c) evaporating at least a portion of the volatilizable solvent fronm the liquid particles to form solid particles each containing the metals as metal-ligand compounds in proportions corresponding to those present in the precursor coating. The solid particles can be formulated as a screen printing composition to facilitate coating on the substrate.
摘要翻译：在基板上形成结晶稀土类碱土铜氧化物或重金属混合碱土金属氧化铜电导体的前体的涂层并将前体转化为结晶电导体的工艺。涂层前体是通过（a）制备由可挥发溶剂组成的溶液，并且作为溶质，形成形成结晶导电体的每种金属的金属配体化合物，溶解金属的比例对应于存在于（b）喷雾水溶液以形成离子液体颗粒，每个液体颗粒含有金属作为金属配体化合物，其比例与前体涂层中存在的比例相对应，（c）前体涂层，配体是无机配体，其选择在加热时可挥发，（c）蒸发至少一部分可挥发溶剂的液体颗粒，以形成固体颗粒，每个固体颗粒含有金属作为金属配体化合物，其比例与前体涂层中存在的比例相对应。固体颗粒可以配制成丝网印刷组合物以便于在基材上涂布。

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