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1. 发明授权

US4282021A Method of making photochromic glasses suitable for simultaneous heat treatment and shaping 失效
标题翻译：制造适合于同时热处理和成型的光致变色眼镜的方法
公开(公告)号：US4282021A
公开(公告)日：1981-08-04
申请号：US88546
申请日：1979-10-26
申请人： Jean P. Mazeau , Thomas P. Seward, III
发明人： Jean P. Mazeau , Thomas P. Seward, III
IPC分类号： C03C4/06 , C03C3/26
CPC分类号： C03B23/0252 , C03C4/06
摘要： The instant invention is related to the manufacture of photochromic glasses having base compositions within a very narrow interval of the alkali metal boroaluminosilicate system wherein silver chloride and/or silver bromide crystals impart photochromic properties. The glasses are notable for their rapid fading characteristics and relatively low temperature dependence of darkening. The compositions are especially suitable for a production process which contemplates simultaneously shaping articles from glass sheet and developing photochromic properties therein.
摘要翻译：本发明涉及在碱金属硼铝硅酸盐体系非常狭窄的间隔内具有碱性组成的光致变色玻璃的制造，其中氯化银和/或溴化银晶体赋予光致变色性质。眼镜因其快速褪色特性和相对较低的变暗温度依赖性而着名。所述组合物特别适用于考虑同时从玻璃板成型制品并在其中显影光致变色性能的生产方法。

2. 发明授权

US4130437A Photochromic glasses suitable for simultaneous heat treatment and shaping 失效
标题翻译：光致变色眼镜适合同时进行热处理和成型
公开(公告)号：US4130437A
公开(公告)日：1978-12-19
申请号：US895646
申请日：1978-04-12
申请人： Jean P. Mazeau , Thomas P. Seward, III
发明人： Jean P. Mazeau , Thomas P. Seward, III
IPC分类号： C09K9/00 , C03C3/11 , C03C4/06 , C03C21/00 , G02C7/10 , C03C3/26 , C03C3/08
CPC分类号： C03C21/002 , C03C21/00 , C03C4/06 , Y10T428/24992 , Y10T428/315
摘要： The instant invention is related to the manufacture of photochromic glasses having base compositions within a very narrow interval of the alkali metal boroaluminosilicate system wherein silver chloride and/or silver bromide crystals impart photochromic properties. The glasses are notable for their rapid fading characteristics and relatively low temperature dependence of darkening. The compositions are especially suitable for a production process which contemplates simultaneously shaping articles from glass sheet and developing photochromic properties therein.
摘要翻译：本发明涉及在碱金属硼铝硅酸盐体系非常狭窄的间隔内具有碱性组成的光致变色玻璃的制造，其中氯化银和/或溴化银晶体赋予光致变色性质。眼镜因其快速褪色特性和相对较低的变暗温度依赖性而着名。所述组合物特别适用于考虑同时从玻璃板成型制品并在其中显影光致变色性能的生产方法。

3. 发明申请

US20120192592A1 POLARIZING PHOTOREFRACTIVE GLASS 有权
标题翻译：极化光电玻璃
公开(公告)号：US20120192592A1
公开(公告)日：2012-08-02
申请号：US13444099
申请日：2012-04-11
申请人： Nicholas Francis Borrelli , Joseph Francis Schroeder, III , Thomas P. Seward, III
发明人： Nicholas Francis Borrelli , Joseph Francis Schroeder, III , Thomas P. Seward, III
IPC分类号： C03B32/00
CPC分类号： G02B1/08 , C03B23/047 , C03B32/00 , C03C3/11 , C03C4/04 , G02B27/283
摘要： The invention is directed to a glass composition and articles made from the composition that are both polarizing and photorefractive. The glass has, for example, a composition consisting essentially of, in weight percent (“wt. %”) of 70-73 SiO2, 13-17% B2O3, 8-10% Na2O, 2-4% Al2O3, 0.005-0.1% CuO,
摘要翻译：本发明涉及一种玻璃组合物和由该组合物制成的物镜，它们均为偏振光和光折射。玻璃具有例如基本上由70-73SiO 2，13-17％B 2 O 3，8-10％Na 2 O，2-4％Al 2 O 3，0.005-0.1重量百分比（“wt％”）组成的组合物％CuO，<0.4％Cl，0.1-0.5％Ag，0.1-0.3％Br。在另一个实施方案中，组合物基本上由70-77％SiO 2，13-18％B 2 O 3，8-10％Na 2 O，2-4％Al 2 O 3，0.005-0.1％CuO，0.4％Cl，0.1-0.5％Ag，0.1 -0.3％Br。该玻璃可用于制造在单个元件或制品内既能表现光折射效应又具有偏光效果的制品或元件，并且可用于制造各种光学元件，包括布拉格光栅，滤光元件和光束成形元件，以及用于显示，安全，防御，计量，成像和通信应用的光采集元件。

4. 发明授权

US4148661A Photochromic sheet glass compositions and method 失效
标题翻译：光致变色玻璃组合物及方法
公开(公告)号：US4148661A
公开(公告)日：1979-04-10
申请号：US738850
申请日：1976-11-04
申请人： David J. Kerko , Thomas P. Seward, III
发明人： David J. Kerko , Thomas P. Seward, III
IPC分类号： C03C3/102 , C03C3/11 , C03C3/118 , C03C4/06 , C03C21/00 , C03C3/08 , C03C3/10 , C03C3/26
CPC分类号： C03C4/06 , C03B17/064 , C03C21/00 , C03C3/091 , Y10S428/913 , Y10S501/90 , Y10T428/315
摘要： Chemically-strengthenable silver halide-containing lithium boroaluminosilicate glass compositions having physical and chemical characteristics required for sheet drawing processes and exhibiting excellent photochromic properties after heat treatment, and also strengthened photochromic drawn sheet glass articles provided therefrom, are described.
摘要翻译：描述了具有片材拉伸工艺所需的物理和化学特性并且在热处理后表现出优异的光致变色特性的化学强化的含卤化硼的锂硼硅酸盐玻璃组合物，以及由其提供的增强的光致变色拉伸玻璃制品。

5. 发明授权

US08179595B2 Polarizing photorefractive glass 有权
$Polarizing photorefractive glass$
标题翻译：极化光折射玻璃
公开(公告)号：US08179595B2
公开(公告)日：2012-05-15
申请号：US12355004
申请日：2009-01-16
申请人： Nicholas Francis Borrelli , Joseph Francis Schroeder, III , Thomas P. Seward, III
发明人： Nicholas Francis Borrelli , Joseph Francis Schroeder, III , Thomas P. Seward, III
IPC分类号： G02B5/20
CPC分类号： G02B1/08 , C03B23/047 , C03B32/00 , C03C3/11 , C03C4/04 , G02B27/283
摘要： The invention is directed to a glass composition and articles made from the composition that are both polarizing and photorefractive. The glass has, for example, a composition consisting essentially of, in weight percent (“wt. %”) of 70-73 SiO2, 13-17% B2O3, 8-10% Na2O, 2-4% Al2O3, 0.005-0.1% CuO,
摘要翻译：本发明涉及一种玻璃组合物和由该组合物制成的物镜，它们均为偏振光和光折射。玻璃具有例如基本上由70-73SiO 2，13-17％B 2 O 3，8-10％Na 2 O，2-4％Al 2 O 3，0.005-0.1重量百分比（“wt％”）组成的组合物％CuO，<0.4％Cl，0.1-0.5％Ag，0.1-0.3％Br。在另一个实施方案中，组合物基本上由70-77％SiO 2，13-18％B 2 O 3，8-10％Na 2 O，2-4％Al 2 O 3，0.005-0.1％CuO，0.4％Cl，0.1-0.5％Ag，0.1 -0.3％Br。该玻璃可用于制造在单个元件或制品内既能表现光折射效应又具有偏光效果的制品或元件，并且可用于制造各种光学元件，包括布拉格光栅，滤光元件和光束成形元件，以及用于显示，安全，防御，计量，成像和通信应用的光采集元件。

6. 发明申请

US20090190215A1 POLARIZING PHOTOREFRACTIVE GLASS 审中-公开
标题翻译：极化光电玻璃
公开(公告)号：US20090190215A1
公开(公告)日：2009-07-30
申请号：US12337920
申请日：2008-12-18
申请人： Nicholas Francis Borrelli , Joseph Francis Schroeder, III , Thomas P. Seward, III
发明人： Nicholas Francis Borrelli , Joseph Francis Schroeder, III , Thomas P. Seward, III
IPC分类号： G02B1/08 , C03C3/11 , C03B23/00
CPC分类号： G02B1/08 , C03B23/047 , C03B32/00 , C03C3/11 , C03C4/04 , G02B27/283
摘要： The invention is directed to a glass composition and articles made from the composition that are both polarizing and photorefractive. The glass has, for example, a composition consisting essentially of, in weight percent (“wt. %”) of 70-73 SiO2, 13-17% B2O3, 8-10% Na2O, 2-4% Al2O3, 0.005-0.1% CuO,
摘要翻译：本发明涉及一种玻璃组合物和由该组合物制成的物镜，它们均为偏振光和光折射。玻璃具有例如基本上由70-73SiO 2，13-17％B 2 O 3，8-10％Na 2 O，2-4％Al 2 O 3，0.005-0.1重量百分比（“wt％”）组成的组合物％CuO，<0.4％Cl，0.1-0.5％Ag，0.1-0.3％Br。在另一个实施方案中，组合物基本上由70-77％SiO 2，13-18％B 2 O 3，8-10％Na 2 O，2-4％Al 2 O 3，0.005-0.1％CuO，0.4％Cl，0.1-0.5％Ag，0.1 -0.3％Br。该玻璃可用于制造在单个元件或制品内既能表现光折射效应又具有偏光效果的制品或元件，并且可用于制造各种光学元件，包括布拉格光栅，滤光元件和光束成形元件，以及用于显示，安全，防御，计量，成像和通信应用的光采集元件。

7. 发明授权

US06543254B2 Method for determining laser-induced compaction in fused silica 失效
公开(公告)号：US06543254B2
公开(公告)日：2003-04-08
申请号：US09964987
申请日：2001-09-26
申请人： Douglas C. Allan , Nicholas F. Borrelli , William R. Powell , Thomas P. Seward, III , Charlene M. Smith
发明人： Douglas C. Allan , Nicholas F. Borrelli , William R. Powell , Thomas P. Seward, III , Charlene M. Smith
IPC分类号： C03B1116
CPC分类号： G03F7/70958 , C03B19/06 , C03B19/066 , C03B19/1065 , C03B19/1453 , C03B20/00 , C03B2207/32 , C03C1/006 , C03C3/06 , C03C23/0025 , C03C2201/02 , C03C2203/50 , G03F7/70058 , G03F7/70216 , Y10S65/13
摘要： The invention relates to fused silica having low compaction under high energy irradiation, particularly adaptable for use in photolithography applications.

8. 发明授权

US4190451A Photochromic glass 失效
标题翻译：光致变色玻璃
公开(公告)号：US4190451A
公开(公告)日：1980-02-26
申请号：US14981
申请日：1979-02-28
申请人： George B. Hares , David L. Morse , Thomas P. Seward, III , Dennis W. Smith
发明人： George B. Hares , David L. Morse , Thomas P. Seward, III , Dennis W. Smith
IPC分类号： C03C3/064 , C03C3/11 , C03C4/06 , C03C21/00 , G02C7/10 , C03C3/08 , C03C3/26
CPC分类号： C03C4/06 , Y10S501/903
摘要： The instant invention is concerned with transparent photochromic glass compositions which not only exhibit desirably rapid darkening and fading characteristics, but which also demonstrate the other physical and optical properties required for use in ophthalmic applications. Such glasses utilize the presence of silver chloride and/or silver bromide crystals to impart photochromic behavior in a narrowly-defined composition range within the alkali metal aluminoborosilicate base system. Copper ions are also included in the composition to perform as a sensitizing agent. The glasses have the capability of being either thermally tempered or chemically strengthened to comply with the United States Food and Drug Administration regulations for lenses used in ophthalmic applications. Improved independence of temperature effects upon the photochromic properties can be achieved where the copper level, expressed as CuO, is maintained between about 0.004-0.02% by weight, the chloride value, expressed as Cl, is held between about 0.1-0.25% by weight, the silver content, expressed as Ag, is included between about 0.15-0.3% by weight, and the quantity of bromide, expressed as Br, is varied between about 0.1-0.2% by weight. The fading rate of the glasses is enhanced by maintaining the molar ratio of alkali metal oxides to B.sub.2 O.sub.3 between about 0.55-0.85, the molar ratio of alkali metal oxides minus Al.sub.2 O.sub.3 to B.sub.2 O.sub.3 is about 0.25-0.4, and the weight ratio Ag:(Cl+Br) is about 0.65-0.95.
摘要翻译：本发明涉及透明光致变色玻璃组合物，其不仅表现出期望的快速变暗和褪色特性，而且还显示了用于眼科应用所需的其它物理和光学性质。这种玻璃利用氯化银和/或溴化银晶体的存在，以在碱金属铝硼硅酸盐基体系内的窄范围的组成范围内赋予光致变色行为。铜离子也包括在组合物中以用作敏化剂。眼镜具有热回火或化学强化的能力，以符合美国食品和药物管理局对眼科应用中使用的镜片的规定。可以实现温度对光致变色性能的独立性，其中以CuO表示的铜含量维持在约0.004-0.02重量％之间，氯化物值（以Cl表示）保持在约0.1-0.25重量％，以Ag表示的银含量在约0.15-0.3重量％之间，以Br表示的溴的量在约0.1-0.2重量％之间变化。通过将碱金属氧化物与B 2 O 3的摩尔比保持在约0.55-0.85之间，碱金属氧化物减去Al 2 O 3与B 2 O 3的摩尔比为约0.25-0.4，并且重量比Ag Cl + Br）为约0.65-0.95。

9. 发明授权

US08534095B2 Polarizing photorefractive glass 有权
$Polarizing photorefractive glass$
标题翻译：极化光折射玻璃
公开(公告)号：US08534095B2
公开(公告)日：2013-09-17
申请号：US13444099
申请日：2012-04-11
申请人： Nicholas Francis Borrelli , Joseph Francis Schroeder, III , Thomas P. Seward, III
发明人： Nicholas Francis Borrelli , Joseph Francis Schroeder, III , Thomas P. Seward, III
IPC分类号： C03C15/00 , C03B32/02 , C03B23/037
CPC分类号： G02B1/08 , C03B23/047 , C03B32/00 , C03C3/11 , C03C4/04 , G02B27/283
摘要： The invention is directed to a glass composition and articles made from the composition that are both polarizing and photorefractive. The glass has, for example, a composition consisting essentially of, in weight percent (“wt. %”) of 70-73 SiO2, 13-17% B2O3, 8-10% Na2O, 2-4% Al2O3, 0.005-0.1% CuO,
摘要翻译：本发明涉及一种玻璃组合物和由该组合物制成的物镜，它们均为偏振光和光折射。玻璃具有例如基本上由70-73SiO 2，13-17％B 2 O 3，8-10％Na 2 O，2-4％Al 2 O 3，0.005-0.1重量百分比（“wt％”）组成的组合物％CuO，<0.4％Cl，0.1-0.5％Ag，0.1-0.3％Br。在另一个实施方案中，组合物基本上由70-77％SiO 2，13-18％B 2 O 3，8-10％Na 2 O，2-4％Al 2 O 3，0.005-0.1％CuO，0.4％Cl，0.1-0.5％Ag，0.1 -0.3％Br。该玻璃可用于制造在单个元件或制品内既能表现光折射效应又具有偏光效果的制品或元件，并且可用于制造各种光学元件，包括布拉格光栅，滤光元件和光束成形元件，以及用于显示，安全，防御，计量，成像和通信应用的光采集元件。

10. 发明授权

US06295841B1 Method pre-compaction of fused silica 失效
标题翻译：熔融石英的方法预压实
公开(公告)号：US06295841B1
公开(公告)日：2001-10-02
申请号：US09254113
申请日：1999-02-25
申请人： Douglas C. Allan , William R. Powell , Nicholas F. Borrelli , Thomas P. Seward, III , Charlene M. Smith
发明人： Douglas C. Allan , William R. Powell , Nicholas F. Borrelli , Thomas P. Seward, III , Charlene M. Smith
IPC分类号： C03B1900
CPC分类号： G03F7/70958 , C03B19/06 , C03B19/066 , C03B19/1065 , C03B19/1453 , C03B20/00 , C03B2207/32 , C03C1/006 , C03C3/06 , C03C23/0025 , C03C2201/02 , C03C2203/50 , G03F7/70058 , G03F7/70216 , Y10S65/13
摘要： A fused silica glass which exhibits low compaction when exposed to high intensity excimer radiation, also exhibits low optical path distortion after exposure to a high intensity radiation dose. Also disclosed is a method for improving the select ratio of fused silica glass for photolithography, by predicting the optical path distortion of the glass under use by determining the intrinsic densification of the glass at a given number of pulses and fluence per pulse. Mathematical modeling methods are also disclosed for use in producing a fused silica stepper lens having low compaction under high intensity excimer radiation; and for determining optical path distortion caused by high energy radiation in fused silica glass.
摘要翻译：当暴露于高强度准分子辐射时表现出低压实性的熔融石英玻璃在暴露于高强度辐射剂量之后也表现出低光程失真。还公开了一种通过在给定数量的脉冲和每脉冲能量密度下确定玻璃的固有致密化，通过预测使用中的玻璃的光路畸变来提高用于光刻的熔融石英玻璃的选择比的方法。还公开了数学建模方法用于生产在高强度准分子辐射下具有低压实性的熔融二氧化硅步进透镜; 并且用于确定由熔融石英玻璃中的高能量辐射引起的光路失真。

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