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1. 发明授权

US07638450B2 Lead and arsenic free optical lanthanum borate glass 失效
标题翻译：铅和砷无光镧硼酸镧玻璃
公开(公告)号：US07638450B2
公开(公告)日：2009-12-29
申请号：US11412673
申请日：2006-04-27
申请人： Simone Monika Ritter , Ute Woelfel , Stefanie Hansen
发明人： Simone Monika Ritter , Ute Woelfel , Stefanie Hansen
IPC分类号： C03C3/066
CPC分类号： C03C3/068
摘要： The lead-free, fluorine-free and arsenic-free optical glass, which is useful in mapping, projection, telecommunication, optical communication engineering, and mobile drive and laser technology, has a refractive index of 1.75≦nd≦1.83, an Abbe number of 34≦Vd≦44, and Tg≦560° C. The glass is free of WO3 and TeO2and has a composition in percent by weight based on oxide content of: SiO2, 0.5-8; B2O3, 10-25; ZnO, 10-22; La2O3, 23-34; Ta2O5, >15-25; Nb2O5, 0.5-15; Al2O3, 0-2; and can include optional ingredients, e.g. alkali and/or alkaline-earth oxides. In addition, a sum of B2O3 and ZnO is 33 to 41% by weight and preferably a sum of La2O3+Ta2O5+Nb2O5+Y2O3+ZrO2 is greater than 50% by weight.
摘要翻译：无铅，无氟，无砷的光学玻璃，其在映射，投影，电信，光通信工程，移动驱动和激光技术中有用，折射率为1.75 <= nd <= 1.83，a 阿贝数34 <= Vd <= 44，Tg <= 560℃。玻璃不含WO 3和TeO 2，并且具有基于氧化物含量的重量百分数：SiO 2，0.5-8; B2O3，10-25; ZnO，10-22; La2O3,23-34; Ta2O5，> 15-25; Nb2O5,0.5-15; Al2O3，0-2; 并且可以包括任选的成分，例如碱和/或碱土氧化物。此外，B 2 O 3和ZnO的总和为33〜41重量％，优选La 2 O 3 + Ta 2 O 5 + Nb 2 O 5 + Y 2 O 3 + ZrO 2的总和为50重量％以下。

2. 发明授权

US07553785B2 Lead-free and arsenic-free niobium phosphate optical glass 失效
标题翻译：无铅和无砷铌磷酸盐光学玻璃
公开(公告)号：US07553785B2
公开(公告)日：2009-06-30
申请号：US11504794
申请日：2006-08-15
申请人： Simone Monika Ritter , Ute Woelfel , Stefanie Hansen
发明人： Simone Monika Ritter , Ute Woelfel , Stefanie Hansen
IPC分类号： C03C3/253 , C03C3/16 , C03C3/21
CPC分类号： C03C3/253
摘要： The lead-free, arsenic-free, preferably gadolinium-free and fluorine-free, optical glass has a refractive index of 1.86≦nd≦1.95, an Abbe number of 19≦vd≦24, a transformation temperature of ≦595° C., preferably ≦550° C., good crystallization stability, good processing properties and production properties. The optical glass is free of Na2O, frre of B2O3 and has a composition (based on oxide content in % by weight) of P2O5, 14-31; Nb2O5, 22-50; Bi2O3, 5-36; WO3, >10-25; GeO2, 0-14; Li2O, 0-6; K2O, 0-6; Cs2O, 1-7; MgO, 0-6; CaO, 0-6; SrO, 0-6; BaO, 0-6; ZnO, 0-6; TiO2, 0-4; Σ alkali oxides, 2-12; Σ alkaline earth oxides, 0-10; Σ Nb2O5, WO3, Bi2O3≦50 and fining agents, 0-2.
摘要翻译：无铅，无砷，优选无钆和无氟的光学玻璃的折射率为1.86 <= nd <= 1.95，阿贝数为19 <= vd <= 24，转变温度< = 595℃，优选<= 550℃，良好的结晶稳定性，良好的加工性能和生产性能。光学玻璃不含Na 2 O，B 2 O 3，并且具有P 2 O 5的组成（以氧化物含量的重量％计），14-31; Nb2O5,22-50; Bi2O3，5-36; WO3，> 10-25; GeO2，0-14; Li2O，0-6; K2O，0-6; Cs2O，1-7; MgO，0-6; CaO，0-6; SrO，0-6; BaO，0-6; ZnO，0-6; TiO2，0-4; Sigma碱金属氧化物，2-12; Sigma碱土氧化物，0-10; Sigma Nb2O5，WO3，Bi2O3 <= 50和澄清剂，0-2。

3. 发明授权

US07670973B2 Lead and arsenic free optical glass with high refractive index 失效
$Lead and arsenic free optical glass with high refractive index$
标题翻译：具有高折射率的铅和无砷光学玻璃
公开(公告)号：US07670973B2
公开(公告)日：2010-03-02
申请号：US11586198
申请日：2006-10-25
申请人： Simone Monika Ritter , Ute Woelfel , Bianca Schreder , Stefanie Hansen
发明人： Simone Monika Ritter , Ute Woelfel , Bianca Schreder , Stefanie Hansen
IPC分类号： C03C3/253 , C03C3/12 , C03C3/14 , C03C3/064
CPC分类号： G02B1/02 , C03C3/068
摘要： Lead and arsenic free, and preferably gadolinium and further preferably also fluorine free, optical glasses for the application fields mapping, projection, telecommunication, optical communication engineering, mobile drive, laser technology and/or micro lens arrays have a refractive index of 1.91≦nd≦2.05, an Abbe number of 19≦νd≦25 and have a low transformation temperature, namely of less than or equal to 470° C. and preferably of less than or equal to 450° C., as well as good producability and processability and crystallization stability.
摘要翻译：对于应用领域的映射，投影，电信，光通信工程，移动驱动器，激光技术和/或微透镜阵列，铅和砷不含优选还包括无氟的光学玻璃，折射率为1.91＆nlE; nd＆nlE; 2.05，阿贝数19＆nlE;＆ngr; d＆nlE; 25，具有低的转变温度，即小于或等于470℃，优选小于或等于450℃，以及良好可生产性和加工性和结晶稳定性。

4. 发明授权

US07638448B2 Lead-free niobium-bismuth-phosphate optical glass with a high index of refraction 失效
$Lead-free niobium-bismuth-phosphate optical glass with a high index of refraction$
标题翻译：无铅铌 - 磷酸铋光学玻璃，折射率高
公开(公告)号：US07638448B2
公开(公告)日：2009-12-29
申请号：US11835683
申请日：2007-08-08
申请人： Silke Wolff , Simone Monika Ritter , Ute Woelfel
发明人： Silke Wolff , Simone Monika Ritter , Ute Woelfel
IPC分类号： C03C3/16 , C03C3/21
CPC分类号： C03C3/253
摘要： The lead-free optical glass can be used in the fields of imaging, sensor technology, microscopy, medical technology, digital projection, photolithography, laser technology, wafer/chip technology, as well as of telecommunications, optical communication engineering and optics/lighting in the automotive sector. It has a refractive index nd of 1.82≦nd≦2.00 and/or an Abbe number vd of 18≦vd≦28 with good chemical stability, excellent crystallization stability and the following composition, in wt. based on oxide content, of: P2O512-35 Nb2O530-50 Bi2O3 2-13 GeO20.1-7 Li2O≦6 Na2O≦6 K2O≦6 Cs2O≦6 MgO≦6 CaO≦6 SrO≦6 BaO 7-
摘要翻译：无铅光学玻璃可用于成像，传感器技术，显微镜，医疗技术，数字投影，光刻，激光技术，晶圆/芯片技术以及电信，光通信工程和光学/照明等领域。汽车行业。它的折射指数nd为1.82 <= nd <= 2.00和/或阿贝数vd为18 <= vd <= 28，具有良好的化学稳定性，优异的结晶稳定性和以下组成。基于氧化物含量：P2O5 12-35 Nb2O5 30-50 Bi2O3 2-13 GeO2 0.1-7 Li2O Na2O K2O Cs2O MgO CaO SrO BaO 7 ZnO TiO2 ZrO2 WO3 2-14 F

5. 发明申请

US20080085826A1 FLUORINE-FREE OPTICAL GLASS 有权
公开(公告)号：US20080085826A1
公开(公告)日：2008-04-10
申请号：US11866210
申请日：2007-10-02
申请人： Simone Monika Ritter , Ute Woelfel
发明人： Simone Monika Ritter , Ute Woelfel
IPC分类号： C03C3/145
CPC分类号： C03C3/19
摘要： The present invention relates to lead and fluorine and preferably lithium free optical glasses for the application areas imaging, projection, telecommunications optical communications engineering, mobile drive and/or laser technology with a refractive index of from 1.60≦nd≦1.64 and an Abbe number of from 56≦□d≦64, which glasses have a low transformation temperature, namely less than or equal to 590° C., preferably less than or equal to 585° C., more preferred less than or equal to 570° C., which glasses can still further be produced and handled easily and are stable to crystallization. The glasses according to the invention with the following composition (in weight-% based on the oxides) comprise the following components: P2O526-35 B2O310-15 Al2O35.5-10 BaO25-37 SrO0-6 CaO 8-15 ZnO 3-10 Bi2O30-8 Na2O0-2 K2O0-2 WO3 0-10 La2O30-2 Nb2O50-1 TiO2 0-

6. 发明授权

US08114796B2 Fluorine-free optical glass 有权
标题翻译：无氟光学玻璃
公开(公告)号：US08114796B2
公开(公告)日：2012-02-14
申请号：US11866210
申请日：2007-10-02
申请人： Simone Monika Ritter , Ute Woelfel
发明人： Simone Monika Ritter , Ute Woelfel
IPC分类号： C03C3/19 , C03C3/16 , C03C3/21 , C03C3/17 , C03C3/14 , C03C3/15 , C03C3/155 , C03C3/145
CPC分类号： C03C3/19
摘要： The lead-free and fluorine-free optical glass has a refractive index of 1.60≦nd≦1.64 and an Abbe number of from 56≦vd≦64, a transformation temperature less than or equal to 590° C., can be precise pressed and is stable to cystallization. The glass has the following, composition (in weight-% based on oxide content. P2O5, 26-35; B2O3, 10-15; Al2O3, 5.5-10; BaO, 25-37; SrO, 0-6; CaO, 8-15; ZnO, 3-10; Bi2O3, 0-8; Na2O, 0-2; K2O, 0-2; WO3, 0-10; La2O3, 0-2; Nb2O5, 0-1; TiO2,0-
摘要翻译：无铅和无氟光学玻璃的折射率为1.60＆nlE; nd＆nlE; 1.64，阿贝数为56＆nlE; vd＆nlE; 64，转换温度小于或等于590℃可精确压制并且对于结晶是稳定的。玻璃具有以下组成（以氧化物含量为基准的重量百分比：P 2 O 5，26-35; B 2 O 3，10-15; Al 2 O 3，5.5-10; BaO，25-37; SrO，0-6; CaO，8 -15; ZnO，3-10; Bi2O3,0-8; Na2O,0-2; K2O,0-2; WO3,0-10; La2O3,0-2; Nb2O5,0-1; TiO2,0- 1;碱土金属氧化物≥40;碱金属氧化物，0-2和至少一种澄清剂，0-0.5。

7. 发明申请

US20080039309A1 LEAD-FREE OPTICAL GLASS OF THE HARD FLINT AND LANTHANUM HARD FLINT POSITION 失效
公开(公告)号：US20080039309A1
公开(公告)日：2008-02-14
申请号：US11835683
申请日：2007-08-08
申请人： Silke Wolff , Simone Monika Ritter , Ute Woelfel
发明人： Silke Wolff , Simone Monika Ritter , Ute Woelfel
IPC分类号： C03C3/21 , B29D11/00 , C03B37/00 , C03B5/16 , C03C3/17
CPC分类号： C03C3/253
摘要： The lead-free optical glass can be used in the fields of imaging, sensor technology, microscopy, medical technology, digital projection, photolithography, laser technology, wafer/chip technology, as well as of telecommunications, optical communication engineering and optics/lighting in the automotive sector. It has a refractive index nd of 1.82≦nd≦2.00 and/or an Abbe number vd of 18≦vd≦28 with good chemical stability, excellent crystallization stability and the following composition, in wt. based on oxide content, of: P2O512-35 Nb2O530-50 Bi2O3 2-13 GeO20.1-7 Li2O≦6 Na2O≦6 K2O≦6 Cs2O≦6 MgO≦6 CaO≦6 SrO≦6 BaO 7-

8. 发明授权

US07396787B2 Optical glass and process for making precise-pressed optical elements therefrom as well as said optical elements 有权
标题翻译：光学玻璃及其制造精密压制光学元件的工艺以及所述光学元件
公开(公告)号：US07396787B2
公开(公告)日：2008-07-08
申请号：US11035177
申请日：2005-01-13
申请人： Simone Monika Ritter , Ute Woelfel , Silke Wolff
发明人： Simone Monika Ritter , Ute Woelfel , Silke Wolff
IPC分类号： C03C3/17 , C03C3/19 , C03C3/21 , C03C3/16
CPC分类号： C03C3/17
摘要： The lead-free, preferably lithium-free, optical glass is useful in imaging, projection, telecommunications, optical communication and/or laser technology, particularly for making precise-pressed optical elements. It has a refractive index nd of 1.50 to 1.57, an Abbé number νd of 61 to 70. It also has a low transformation temperature of about or below 400° C., good production and processing properties and crystallization resistance. It has a composition, in percent by weight, based on oxide content of P2O5, 40 to 60; Al2O3, 1 to 20; B2O3, 0 to 15 to 40; BaO, 1 to 20; ZnO, 1 to 20; SrO, 0 to 5; CaO, 0 to 5; MgO, 0 to 5; and ΣMO, 5 to 25. In addition, it may contain standard refining agents, although it is preferably free of arsenic and fluorine.
摘要翻译：无铅，优选无锂的光学玻璃可用于成像，投影，电信，光通信和/或激光技术，特别是用于制造精密压制的光学元件。它具有1.50至1.57的折射率n D d，61至70的Abbé数nud。它还具有约或低于400℃的低转变温度，良好的生产和加工性能以及耐结晶性。它的组成按重量百分数计，基于P O 5→40→60的氧化物含量; Al 2 O 3，1〜20; B 2 O 3，0至5; NA 2 O，0〜30; K 2 O，0〜30; Li 2 O，0〜1; SigmaM＆lt; 2＆gt; 0＆gt; 15〜40; BaO，1〜20; ZnO，1〜20; SrO，0〜5; CaO，0〜5; MgO，0〜5; 和SigmaMO，5至25.此外，它可能含有标准的澄清剂，尽管它最好不含砷和氟。

9. 发明申请

US20140106168A1 X-RAY-OPAQUE BARIUM-FREE GLASS AND USES THEREOF, ESPECIALLY IN POLYMER-BASED DENTAL COMPOSITIONS 审中-公开
标题翻译： X射线透明玻璃及其用途，特别适用于基于聚合物的牙科组合物
公开(公告)号：US20140106168A1
公开(公告)日：2014-04-17
申请号：US13650505
申请日：2012-10-12
申请人： Simone Monika Ritter , Sabine Pichler-Wilhelm , Carina Dobler , Stefanie Hansen
发明人： Simone Monika Ritter , Sabine Pichler-Wilhelm , Carina Dobler , Stefanie Hansen
IPC分类号： C03C4/08 , C03C3/095 , C03C3/097 , B32B17/02
CPC分类号： B32B17/00 , A61K6/0255 , A61K6/0273 , C03C3/095 , C03C4/0021 , C03C4/087 , C03C12/00 , C03C13/00 , Y10T428/2964
摘要： The X-ray-opaque glass, which is free of BaO and PbO except for at most impurities, has a refractive index nd of from 1.50 to 1.58 and a high X-ray opacity with an aluminium equivalent thickness of at least 300%. The glass is based on a SiO2—Al2O3—SrO—R2O system with additions of La2O3 and ZrO2. The glass has very good chemical resistance and can be used, in particular, as a dental glass or as an optical glass.
摘要翻译：除了绝大多数杂质以外，不含BaO和PbO的X射线不透明玻璃的折射率nd为1.50〜1.58，具有至少300％的铝当量厚度的高X射线不透明度。玻璃基于添加有La2O3和ZrO2的SiO2-Al2O3-SrO-R2O体系。玻璃具有非常好的耐化学性，特别可用作牙科玻璃或光学玻璃。

10. 发明授权

US08268739B2 X-ray opaque barium-free glasses and uses thereof 有权
标题翻译： X射线不透明的无钡玻璃及其用途
公开(公告)号：US08268739B2
公开(公告)日：2012-09-18
申请号：US12695419
申请日：2010-01-28
申请人： Simone Monika Ritter , Oliver Hochrein , Sabine Pichler-Wilhelm
发明人： Simone Monika Ritter , Oliver Hochrein , Sabine Pichler-Wilhelm
IPC分类号： C03C3/15 , C03C3/155 , C03C3/112
CPC分类号： A61K6/0276 , A61K6/0073 , A61K6/024 , A61K6/025 , C03C3/097 , C03C4/0021 , C03C4/087 , A61K6/083 , C08L33/14 , C08L33/068 , C08L35/04
摘要： Zirconium-containing BaO- and PbO-free X-ray opaque glasses having a refractive index nd of about 1.57 to about 1.61 and a high X-ray opacity with an aluminum equivalent thickness of at least about 400% are provided. Such glasses are based on a SiO2—Al2O3—La2O3—ZrO2—Cs2O system with additions of Li2O, Na2O, ZnO and/or Ta2O5. Such glasses may be used, in particular, as dental glasses or as optical glasses.
摘要翻译：提供了折射率nd为约1.57至约1.61的含锆BaO和PbO的X射线不透明玻璃以及铝当量厚度至少为约400％的高X射线不透明度。这种玻璃基于添加有Li2O，Na2O，ZnO和/或Ta2O5的SiO2-Al2O3-La2O3-ZrO2-Cs2O体系。这种眼镜可特别用作牙科眼镜或光学眼镜。

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