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1.发明公开
公开(公告)号：EP3356139A1
公开(公告)日：2018-08-08
申请号：EP16775232.8
申请日：2016-09-29
CPC分类号： B32B17/10036 , B32B17/10137 , B32B17/10761 , B32B17/1077 , B32B17/10788 , B32B2250/05 , B32B2307/102 , B32B2329/06 , B32B2605/006 , B60R13/0815 , C03C3/083 , C03C27/10 , C03C2201/32 , C03C2201/50 , C03C2201/54
摘要： Laminated vehicle glass for closing off the interior of a vehicle from exterior surroundings, at least comprising: an inner pane (1) of glass with a thickness of less than or equal to 0.4 mm, an outer pane (2) of glass with a thickness of greater than or equal to 1.5 mm and an acoustically damping intermediate layer (3), which connects the inner pane (1) to the outer pane (2), wherein the acoustically damping intermediate layer (3) comprises at least two outer polymeric layers (3.1) and an inner polymeric layer (3.2) lying between these outer layers and the outer polymeric layers (3.1) have a lower elasticity or plasticity than the inner polymeric layer (3.2), the inner polymeric layer (3.2) has a thickness of 0.05 mm to 0.40 mm, the outer polymeric layers (3.1) have a thickness of 0.20 mm to 0.6 mm and the total thickness of the acoustically damping intermediate layer (3) is at least 0.70 mm.
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公开(公告)号：EP3190095A1
公开(公告)日：2017-07-12
申请号：EP17150565.4
申请日：2017-01-06
CPC分类号： C03C3/06 , C03C3/083 , C03C3/085 , C03C3/087 , C03C3/091 , C03C2201/06 , C03C2201/10 , C03C2201/32 , C03C2201/50 , C03C2201/54 , G04B17/227 , G04B39/02 , H03H3/0076 , H03H9/02448 , H03H9/2468
摘要： La présente invention se rapporte à un résonateur thermocompensé pour pièce d'horlogerie comprenant au moins une portion fabriquée dans un verre, le verre comprenant, en pourcent massique, entre 65% et 99% d'un oxyde de silicium, entre 0.01 % et 1.5% d'un oxyde d'aluminium, au moins un premier métal alcalin ou un premier métal alcalino-terreux, et jusqu'à 0.5% d'un additif comprenant au moins un second métal alcalin ou un second métal alcalino-terreux, différent du premier élément alcalin ou alcalino-terreux. L'invention concerne également une pièce d'horlogerie, un mouvement d'horlogerie ou autre instrument de précision comportant un tel résonateur.
摘要翻译： 本发明涉及一种谐振器thermocompensated包含至少由玻璃制成的部分，所述玻璃包含，以质量％计，65％至99的氧化硅的％，0.01和1.5％之间的钟表 ％的氧化铝，至少第一碱金属或第一碱土金属，以及至多0.5％的包含至少第二碱金属或第二碱土金属的添加剂，所述添加剂不同于 第一碱性或碱土元素。 本发明还涉及包括这种谐振器的钟表，手表机芯或其他精密仪器。
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3.发明公开SILICA VESSEL FOR DRAWING UP MONOCRYSTALLINE SILICON AND METHOD FOR PRODUCING SAME 审中-公开石英玻璃坩埚进行繁殖单晶硅及其制造方法
公开(公告)号：EP2712946A1
公开(公告)日：2014-04-02
申请号：EP13791676.3
申请日：2013-02-19
发明人： YAMAGATA, Shigeru
CPC分类号： C03B19/02 , C03B19/095 , C03B2201/04 , C03B2201/07 , C03B2201/23 , C03B2201/54 , C03C3/06 , C03C8/02 , C03C10/0009 , C03C21/008 , C03C23/007 , C03C2201/02 , C03C2201/54 , C03C2201/80 , C03C2203/10 , C30B15/10 , C30B29/06 , Y02P40/57 , Y10T117/1032
摘要： The present invention provides a single-crystal silicon pulling silica container comprising: a transparent layer made of transparent silica glass in the inner side of the silica container; and an opaque layer made of opaque silica glass containing gaseous bubbles in the outer side of the silica container, wherein the transparent layer is constituted of a high-OH group layer that is placed on an inner surface side of the silica container and contains the OH group at a concentration of 200 to 2000 ppm by mass and a low-OH group layer that has the OH group concentration lower than that of the high-OH group layer, and the high-OH group layer contains Ba at a concentration of 50 to 2000 ppm by mass. As a result, in a case where the silica container is used for pulling single-crystal silicon, there can be provided the silica container that can greatly improve etching resistance (corrosion resistance) of the container inner surface to silicon melt when the entire inner surface made of transparent silica glass of the container is finely crystallized (turned to glass ceramics) in a short time after start of using the container and also provided a method for producing such a silica container.
摘要翻译： 本发明提供一种单晶硅提拉用二氧化硅容器，其包括：在二氧化硅容器的内侧由透明的石英玻璃构成的透明层; 并制成不透明的石英玻璃中含有二氧化硅容器，worin透明层构成的高OH基层的外侧气泡的不透明层并在二氧化硅容器的内表面侧上放置并包含OH 在200〜2000质量ppm以下，低OH基团层的浓度组确实具有OH基团浓度比该高-OH基层低，和高OH层含有Ba中的50至浓度 2000质量ppm。 其结果是，在将二氧化硅容器用于提拉单晶硅的情况下，可以提供的二氧化硅容器确实可以大大改善蚀刻到硅熔体中的容器内表面的电阻（耐腐蚀性）当整个内表面 使用容器的开始之后进行，在短时间内将容器微细结晶的透明石英玻璃（转向玻璃陶瓷）的并由此的制造寻求的二氧化硅容器提供了一种方法。
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公开(公告)号：EP2070883A4
公开(公告)日：2012-09-12
申请号：EP07807048
申请日：2007-09-11
申请人： TOSOH CORP , TOSOH SGM CORP
发明人： ARAI KAZUYOSHI , TAKAHATA TSUTOMU , HASIMOTO SHINKICHI , UCHIDA MASATO , YAMADA NOBUSUKE , HARADA YOSHINORI , HORIKOSHI HIDEHARU
CPC分类号： C03C4/0085 , C03B19/066 , C03B20/00 , C03B2201/03 , C03B2201/04 , C03C3/06 , C03C4/10 , C03C2201/23 , C03C2201/50 , C03C2201/54 , Y02P40/57
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5.发明公开ULTRALOW-LOSS SILICA GLASS AND OPTICAL FIBERS MADE USING THE SAME 失效与ULTRANIEDRIEGEM损失及使用产生的同一光纤石英玻璃
公开(公告)号：EP0915065A4
公开(公告)日：1999-09-29
申请号：EP97930777
申请日：1997-07-14
发明人： SAITOH KAZUYA , IKUSHIMA AKIRA
CPC分类号： C03C13/046 , C03B37/014 , C03B2201/07 , C03B2201/30 , C03B2201/50 , C03B2201/54 , C03C3/06 , C03C2201/40 , C03C2201/50 , C03C2201/54 , G02B6/02
摘要： A ultralow-loss silica glass characterized by comprising a high-purity silica glass and at least one network-modifying oxide in an amount of 1 to 500 ppm (by weight). The oxide is considered to suitably relax the tetrahedral network structure of silica so as to lower the Rayleigh scattering loss. Examples of the network modifying oxides usable herein include Na>2 2 2
摘要翻译： 这种超低损耗玻璃DASS特点高纯度二氧化硅玻璃中含有1至500重量ppm的至少一个网络修饰氧化物的。 假定做了网络修饰氧化物适当地松开因此降低二氧化硅和瑞利散射的四面体的网络结构。 网络改性氧化物的实例包括的Na 2 O，K 2 O，的Li2O，MgO的，氧化钙，及PbO。 由于瑞利散射损耗与这些高纯度的二氧化硅玻璃的比较是最小的，这添加杂质的石英玻璃作为优良的玻璃纤维的用于长距离传输的基材。
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6.发明公开Method of producing doped quartz glass, and objects produced therefrom 失效一种用于掺杂的二氧化硅玻璃和由其制成的制品的制造过程。
公开(公告)号：EP0019327A1
公开(公告)日：1980-11-26
申请号：EP80200406.9
申请日：1980-05-02
IPC分类号： C03C3/06
CPC分类号： C03B20/00 , C03C3/06 , C03C2201/32 , C03C2201/40 , C03C2201/42 , C03C2201/50 , C03C2201/54 , C03C2203/10
摘要： Doped quartz glass is produced by fusing a mixture of quartz powder with a concentrate. The concentrate consists of the oxides of alkaline earth metals and/or alkali metals. (dopants) By adding a small quantity of dopants a doped quartz glass can be obtained having a viscosity behaviour corresponding to that of Vycor glass. Still softer glasses can be obtained by the addition of some more dopants.
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7.发明公开
公开(公告)号：EP3390307A2
公开(公告)日：2018-10-24
申请号：EP16822148.9
申请日：2016-12-16
发明人： OTTER, Matthias , LEHMANN, Walter , HÜNERMANN, Michael , NIELSEN, Nils Christian , WHIPPEY, Nigel Robert , GROMANN, Boris , KPEBANE, Abdoul-Gafar , KAYSER, Thomas
CPC分类号： C03B19/106 , C03B17/04 , C03B19/1095 , C03B2201/07 , C03B2201/075 , C03B2207/32 , C03B2207/36 , C03C1/022 , C03C3/06 , C03C12/00 , C03C2201/02 , C03C2201/11 , C03C2201/26 , C03C2201/32 , C03C2201/54 , C03C2203/10 , C03C2203/40 , C03C2203/44 , C03C2203/50
摘要： The invention relates to a method for producing a silica glass article, involving method steps i.) providing a silica granulate, the providing involving at least the steps of: I. providing silica powder; and II. processing the silica powder so as to obtain a silica granulate, the silica granulate having a larger particle diameter than the silica powder, the processing involving the following steps: 1) processing the silica powder to obtain a silica granulate I that has a first carbon content w C(1), 2) treating silica granulate I with a reactant so as to obtain a silica granulate II having another carbon content, w C(2), which is lower than the first carbon content w C(1); ii.) forming a glass melt from the silica granulate, and iii.) forming a silica glass article from at least some of the glass melt. The invention further relates to a silica glass article that can be obtained by said method. The invention also relates to an optical waveguide, an illuminant and a molded article, each of which can be obtained by further processing the silica glass article. The invention finally relates to a silica granulate II that can be obtained as an intermediate product in the disclosed method.
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8.发明授权
公开(公告)号：EP1910237B1
公开(公告)日：2018-07-18
申请号：EP06785362.2
申请日：2006-06-23
申请人： Corning Incorporated
发明人： BOOKBINDER, Dana C , HRDINA, Kenneth E , KOHNKE, Glenn E , MOORE, Lisa A , NEUKIRCH, Ulrich , SCHIEFELBEIN, Susan L , SMITH, Charlene M
CPC分类号： C03C3/06 , C03C4/0071 , C03C4/0085 , C03C2201/21 , C03C2201/23 , C03C2201/54
摘要： Disclosed in the application are a synthetic silica glass having low fluence-dependent transmission, particularly at about 193 nm, and a process for making the same. The glass may desirably exhibit a low level of fluorescence at 290 and 390 nm when activated at about 248 nm. The glass may desirably exhibit low level of LIWFD, [SiH*] and/or [ODC].
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公开(公告)号：EP3316010A4
公开(公告)日：2018-07-11
申请号：EP15896192
申请日：2015-12-01
发明人： ZHANG LEI , LONG SHENGYA , ZHU JIHONG , WU JUN , WANG RUICHUN
CPC分类号： G02B6/03683 , C03C3/06 , C03C13/045 , C03C13/046 , C03C2201/12 , C03C2201/31 , C03C2201/32 , C03C2201/42 , C03C2201/50 , C03C2201/54 , C03C2213/00 , G02B6/02009
摘要： A doping optimized single-mode optical fiber with ultralow attenuation includes a core layer and cladding layers. The cladding layers has an inner cladding layer surrounding the core layer, a trench cladding layer surrounding the inner cladding layer, an auxiliary outer cladding layer surrounding the trench cladding layer, and an outer cladding layer surrounding the auxiliary outer cladding layer. The content of fluorine in the core layer is ‰¤ 0.5 wt%, ” Ge ‰¤ 0.12%, ”n 1 ‰¤ 0.12%. The content of fluorine in the inner cladding layer is 0.5-1.5 wt%, ”n 2 ‰¤ -0.14%. The content of fluorine in the trench cladding layer is 1-3 wt%, ”n 3 ‰¤-0.25%. The content of fluorine in the auxiliary outer cladding layer is 0.5-2 wt%, ”n 4 ‰¤-0.14%. The outer cladding layer is a pure silicon dioxide glass layer and/or a metal-doped silicon dioxide glass layer. The present invention can decrease the viscosity of the core layer, so that the core layer can better match the inner cladding layer and the trench cladding layer. In addition, the core layer is combined with the metal-doped outer cladding layer having a matching viscosity. In this way, the virtual temperature of the optical fiber is overall decreased. And by means of the trench cladding layer design, fundamental mode leakage is restrained, thereby achieving ultralow attenuation performance.
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公开(公告)号：EP3230220A2
公开(公告)日：2017-10-18
申请号：EP15816343.6
申请日：2015-12-09
申请人： Corning Incorporated
CPC分类号： C03C3/06 , C03B19/1453 , C03B19/1461 , C03B25/02 , C03B2201/07 , C03B2201/075 , C03B2201/12 , C03B2201/14 , C03B2201/23 , C03B2201/32 , C03B2201/40 , C03B2201/42 , C03B2201/50 , C03B2201/54 , C03C3/112 , C03C4/00 , C03C2201/12 , C03C2201/14 , C03C2201/32 , C03C2201/40 , C03C2201/42 , C03C2201/50 , C03C2201/54 , C03C2203/52
摘要： A doped silica-titania glass article is provided that includes a glass article having a glass composition comprising (i) a silica-titania base glass, (ii) a fluorine dopant, and (iii) a second dopant. The fluorine dopant has a concentration of fluorine of up to 5 wt. % and the second dopant comprises one or more oxides selected from the group consisting of Al, Nb, Ta, B, Na, K, Mg, Ca and Li oxides at a total oxide concentration from 50 ppm to 6 wt. %. Further, the glass article has an expansivity slope of less than 0.5 ppb/K2 at 20° C. The second dopant can be optional. The composition of the glass article may also contain an OH concentration of less than 100 ppm.
摘要翻译： 提供了一种掺杂的二氧化硅 - 二氧化钛玻璃制品，其包括具有玻璃组合物的玻璃制品，所述玻璃制品包含（i）二氧化硅 - 二氧化钛基玻璃，（ii）氟掺杂剂和（iii）第二掺杂剂。 氟掺杂剂具有高达5wt。％的氟浓度。 ％，第二掺杂剂包含一种或多种选自Al，Nb，Ta，B，Na，K，Mg，Ca和Li氧化物的氧化物，总氧化物浓度为50ppm至6wt％。 此外，玻璃制品在20℃时的膨胀率斜率小于0.5ppb / K 2。 第二掺杂剂可以是可选的。 玻璃制品的组成也可以包含小于100ppm的OH浓度。
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