公开(公告)号：US6043171A

公开(公告)日：2000-03-28

申请号：US81468

申请日：1998-05-19

申请人： Friedrich Siebers ,  Ottmar Becker ,  Waldemar Weinberg ,  Petra Auchter-Krummel

发明人： Friedrich Siebers ,  Ottmar Becker ,  Waldemar Weinberg ,  Petra Auchter-Krummel

IPC分类号： C04B41/86 ,  C03C3/083 ,  C03C3/091 ,  C03C8/02 ,  C03C8/04 ,  C03C8/06 ,  C03C8/14 ,  C03C10/14 ,  C03C17/04

CPC分类号： C03C8/02 ,  C03C10/0018 ,  C03C10/0027 ,  C03C10/0054 ,  C03C17/04 ,  C03C2217/72

摘要： The lead- and cadmium-free glass composition for glazing, enameling and decorating glass or glass-ceramic articles contains high quartz and/or keatite solid solution crystals as principal crystalline phases after crystallization and a low thermal expansion coefficient of less than 2.times.10.sup.-6 /K at temperatures between 20 and 700.degree. C. This glass composition contains Li.sub.2 O, 0 to 5% by weight; Na.sub.2 O, 0 to 5% by weight; K.sub.2 O, less than 2% by weight; MgO, 0 to 3% by weight; CaO, 0 to 4% by weight; SrO, 0 to 4% by weight; BaO, 0 to 4% by weight; ZnO, 0 to 4% by weight; B.sub.2 O.sub.3, 15 to 27% by weight; Al.sub.2 O.sub.3, 10 to 20% by weight; SiO.sub.2, 43 to 58% by weight; TiO.sub.2, 0 to 3% by weight and ZrO.sub.2, 0 to 4% by weight, Sb.sub.2 O.sub.3, 0 to 2% by weight; F, 0 to 3% by weight in exchange for oxygen and up to 30% by weight of at least one inorganic pigment resistant to a burning-in temperature on the glass or the glass-ceramics. The sum total amount of Li.sub.2 O, Na.sub.2 O and K.sub.2 O must be from 1 to 10% by weight. An average bending tensile strength of a glass-ceramic or glass article completely coated with the glass composition after burning-in is greater than 30 MPa.

摘要翻译： 用于玻璃，搪瓷和装饰玻璃或玻璃陶瓷制品的无铅和无镉玻璃组合物在结晶后含有高石英和/或酮钾固溶体晶体作为主要晶相，低热膨胀系数小于2×10 -6 / K的温度在20和700℃之间。该玻璃组合物含有0至5重量％的Li 2 O， Na 2 O，0〜5重量％ K2O，小于2重量％; 0〜3重量％的MgO， CaO，0〜4重量％ 0-4％（重量）; BaO，0〜4重量％ 0〜4重量％的ZnO， B 2 O 3，15〜27重量％ 10〜20重量％; SiO 2，43〜58重量％ TiO 2，0〜3重量％，ZrO 2，0〜4重量％，Sb 2 O 3，0〜2重量％ F，0至3重量％以换取氧气和至多30重量％的至少一种耐玻璃或玻璃陶瓷上的燃烧温度的无机颜料。 Li2O，Na2O和K2O的总量必须为1〜10重量％。 烧结后玻璃组合物完全涂覆的玻璃陶瓷或玻璃制品的平均弯曲拉伸强度大于30MPa。

公开(公告)号：US06821628B2

公开(公告)日：2004-11-23

申请号：US09456661

申请日：1999-12-09

申请人： Bernd Schultheis ,  Waldemar Weinberg ,  Monica Cotlear De Witzmann ,  Roland Dudek ,  Friedrich Siebers ,  Klaus Schoenberger

发明人： Bernd Schultheis ,  Waldemar Weinberg ,  Monica Cotlear De Witzmann ,  Roland Dudek ,  Friedrich Siebers ,  Klaus Schoenberger

IPC分类号： B32B1706

CPC分类号： C03C4/02 ,  C03C10/0027 ,  Y10T428/21 ,  Y10T428/24926

摘要： The cooking panel is made from an opaque glass-ceramic material uniformly colored throughout and having keatite mixed crystals as the predominant crystalline phase. The cooking panel is made by ceramicizing a ceramicizable glass or a transparent glass-ceramic with high quartz mixed crystals as the predominant crystalline phase in a definite color location range with a brightness parameter value (L*) less than 85 and a color shade and chromaticity according to its later service and wear pattern. The cooking panel makes deposited material, such as dirt and the like, less conspicuous.

摘要翻译： 烹饪面板由不透明的玻璃 - 陶瓷材料制成，整体上均匀着色，并且具有作为主要结晶相的酮晶混合晶体。 烹饪面板是通过将陶瓷化的玻璃或具有高石英混晶的透明玻璃陶瓷作为主要结晶相，在亮度参数值（L *）小于85的一定颜色位置范围内和色度和色度 根据其以后的服务和穿着模式。 烹饪面板使得诸如污垢等的沉积材料不那么显眼。

公开(公告)号：US09156727B2

公开(公告)日：2015-10-13

申请号：US13256268

申请日：2010-02-01

申请人： Friedrich Siebers ,  Thomas Zenker ,  Helga Goetz ,  Martin Taplan

发明人： Friedrich Siebers ,  Thomas Zenker ,  Helga Goetz ,  Martin Taplan

IPC分类号： C03C10/14 ,  C03C10/12 ,  C03C10/00 ,  F24C15/10

CPC分类号： C03C10/0054 ,  C03C10/0027 ,  C03C10/0045 ,  C03C10/009 ,  F24C15/10

摘要： A transparent, dyed cooktop is provided that has improved color display capability. The cooktop is made of a glass ceramic having high quartz mixed crystals as the predominant crystal phase, wherein the glass ceramic comprises none of the chemical refining agents arsenic oxide and/or antimony oxide, except for inevitable trace amounts. The glass ceramic has transmission values of greater than 0.1% in the range of visible light over the entire wavelength range greater than 450 nm, light transmission in the visible range of 0.8 to 5%, and transmission in the infrared at 1600 nm of 45-85%. The glass ceramic also includes a display apparatus that has a display device which is designed to display different operating conditions with different colors and/or symbols.

摘要翻译： 提供了一种透明的染色灶头，具有改进的彩色显示能力。 灶头由具有高石英混晶作为主晶相的玻璃陶瓷制成，其中除了不可避免的微量之外，玻璃陶瓷不包含化学澄清剂的氧化砷和/或氧化锑。 在450nm以上的整个波长范围内的玻璃陶瓷的可见光范围内具有大于0.1％的透射率，在可见光范围内的透光率为0.8〜5％，在1600nm的红外线的透射率为45〜 85％。 玻璃陶瓷还包括具有显示装置的显示装置，显示装置被设计成以不同的颜色和/或符号显示不同的操作条件。

公开(公告)号：US08859079B2

公开(公告)日：2014-10-14

申请号：US13179047

申请日：2011-07-08

申请人： Friedrich Siebers ,  Bernd Ruedinger ,  Andreas Langsdorf ,  Markus Heiss

发明人： Friedrich Siebers ,  Bernd Ruedinger ,  Andreas Langsdorf ,  Markus Heiss

IPC分类号： B32B3/00 ,  C03C3/097 ,  C03B18/14

CPC分类号： C03B18/14 ,  C03C3/097 ,  Y10T428/24355 ,  Y10T428/24372

摘要： A glass having excellent resistance against surface damages is provided. The glass includes a content of alkaline earth oxides of at least 0.3% by weight and of P2O5 of 0.1 to 4% by weight; the glass has at least one surface that has precipitations with a mean size of 1 to 20 μm. A method is further provided and includes melting a glass batch, yielding a glass melt, and casting the glass melt onto a float bath. The glass melt is maintained on the float bath at a temperature of above 1000° C. for at least 5 minutes, and yields glass. The glass has a content of alkaline earth oxides of at least 0.3% by weight and of P2O5 of 0.1 to 4% by weight, and the glass has at least one surface that has precipitations with a mean size of 1 to 20 μm.

摘要翻译： 提供了具有优异的抗表面损伤性的玻璃。 该玻璃包括至少0.3重量％的碱土金属氧化物和P 2 O 5的含量为0.1至4重量％ 玻璃具有至少一个具有平均尺寸为1至20μm的沉淀的表面。 还提供了一种方法，包括熔化玻璃批料，产生玻璃熔体，以及将玻璃熔体浇铸到浮法槽上。 将玻璃熔体在高于1000℃的温度下保持在浮法浴上至少5分钟，并产生玻璃。 该玻璃具有至少0.3重量％的碱土金属氧化物和P 2 O 5的含量为0.1至4重量％，玻璃具有至少一个具有平均尺寸为1至20μm的沉淀的表面。

公开(公告)号：US20120108414A1

公开(公告)日：2012-05-03

申请号：US13288064

申请日：2011-11-03

申请人： Bernd Ruedinger ,  Friedrich Siebers ,  Gerhard Lautenschlaeger ,  Matthias Baesel

发明人： Bernd Ruedinger ,  Friedrich Siebers ,  Gerhard Lautenschlaeger ,  Matthias Baesel

IPC分类号： C03C14/00 ,  C03C10/00

CPC分类号： C03B32/02 ,  C03C3/097 ,  C03C10/0027 ,  C03C10/0054

摘要： A method of ceramicizing a floated glass is provided where the glass ceramic material obtained thereby has high stability because of the special quality of the atmosphere in the ceramicizing process. The glass ceramics thus obtained have special surface properties that avoid crack formation. Thereby very high bending tensile strengths are achieved. These glass ceramics can be used as fire protection glass, hot plate of a cooker having a coating on the lower side, safety glass, panes of wood-burning fireplace inserts, in colored form as hot plate of a cooker, base plate, thermally resistant panel lining in furnaces and microwave facilities.

摘要翻译： 提供了一种使漂浮玻璃陶瓷化的方法，其中由此获得的玻璃陶瓷材料由于在陶瓷化过程中的气氛的特殊质量而具有高稳定性。 由此获得的玻璃陶瓷具有避免裂纹形成的特殊表面特性。 由此实现非常高的弯曲拉伸强度。 这些玻璃陶瓷可用作防火玻璃，具有下侧涂层的炊具的热板，安全玻璃，燃木壁炉插件的窗格，作为炊具的热板，底板，耐热的 炉膛和微波炉设施的面板衬里。

公开(公告)号：US20070259767A1

公开(公告)日：2007-11-08

申请号：US11688108

申请日：2007-03-19

申请人： Friedrich Siebers ,  Hans-Werner Beudt ,  Bernd Rudinger ,  Gerhard Lautenschlager ,  Klaus Schneider ,  Michael Jacquorie ,  Wolfgang Schmidbauer

发明人： Friedrich Siebers ,  Hans-Werner Beudt ,  Bernd Rudinger ,  Gerhard Lautenschlager ,  Klaus Schneider ,  Michael Jacquorie ,  Wolfgang Schmidbauer

IPC分类号： C03C3/097 ,  C03C3/118

CPC分类号： C03C10/0027 ,  C03C1/002 ,  C03C3/095 ,  C03C10/0045 ,  C03C10/0054

摘要： An optically detectable, floatable arsenic- and antimony-free, glazable lithium-aluminosilicate glass that can be prestressed and the glass ceramic converted therefrom are described. The glass or the glass ceramic has a composition (in % by weight based on oxide) of essentially SiO2 55-69, Al2O3 19-25, Li2O 3.2-5, Na2O 0-1.5, K2O 0-1.5, MgO 0-2.2, CaO 0-2.0, SrO 0-2.0, BaO 0-2.5, ZnO 0-

摘要翻译： 描述了一种光学上可检测的，可漂浮的无砷和无锑，可预应力的玻璃化铝 - 铝硅酸盐玻璃以及由其转化的玻璃陶瓷。 玻璃或玻璃陶瓷具有基本上为SiO 2 55-69，Al 2 O 3 3/3的组成（以氧化物计的重量％） > 19-25，Li 2 O 3.2-5，Na 2 O 0-1.5，K 2 O 0-1.5，MgO 0- 2.2，CaO 0-2.0，SrO 0-2.0，BaO 0-2.5，ZnO 0- <1.5，TIO 2 1-3，ZrO 2 1-2.5，SnO 2 0.1 <1，Sigma TIO 2 + ZrO 2 + SnO 2 2.5-5，P _{2 O 3，0-3，Nd 2 O 3，0.01-0.6，CoO 0-0.005，F 0-1 B 2 O 3 0-2。}

公开(公告)号：US07141521B2

公开(公告)日：2006-11-28

申请号：US11022717

申请日：2004-12-27

申请人： Friedrich Siebers ,  Peter Nass ,  Gerhard Lautenschläger ,  Otmar Becker

发明人： Friedrich Siebers ,  Peter Nass ,  Gerhard Lautenschläger ,  Otmar Becker

IPC分类号： C03C14/00 ,  C03C3/083

CPC分类号： C03C3/085 ,  C03C10/0027 ,  C03C10/0045

摘要： This invention relates to a flat float glass that can be prestressed or transformed into a glass ceramic with high quartz mixed crystals or keatite mixed crystals. To eliminate undesirable surface defects during floating and to achieve superior characteristics of the glass or of the glass ceramic, in particular with regard to a low coefficient of thermal expansion and high light transmittance, the glass has a concentration of less than 300 ppb Pt, less than 30 ppb Rh, less than 1.5 wt. % ZnO and less than 1 wt. % SnO2, and is refined during melting without the use of the conventional fining agents arsenic oxide and/or antimony oxide.

摘要翻译： 本发明涉及一种平面浮法玻璃，可以预应力或转变成具有高石英混晶或者凯斯特混合晶体的玻璃陶瓷。 为了在漂浮期间消除不希望的表面缺陷，并且为了获得玻璃或玻璃陶瓷的优异特性，特别是关于低的热膨胀系数和高的透光率，玻璃的浓度小于300ppb Pt，少 超过30ppb Rh，小于1.5wt。 ％ZnO和小于1wt。 ％SnO 2，并且在熔融期间被精炼而不使用常规澄清剂氧化砷和/或氧化锑。

公开(公告)号：US20050252503A1

公开(公告)日：2005-11-17

申请号：US11124853

申请日：2005-05-09

申请人： Friedrich Siebers ,  Ulrich Schiffner ,  Otmar Becker ,  Wolfgang Schmidbauer ,  Ioannis Kosmas ,  Erich Rodek ,  Reiner Best

发明人： Friedrich Siebers ,  Ulrich Schiffner ,  Otmar Becker ,  Wolfgang Schmidbauer ,  Ioannis Kosmas ,  Erich Rodek ,  Reiner Best

IPC分类号： F24C15/10 ,  A47J36/04 ,  B32B17/06 ,  C03C10/00 ,  C03C10/04 ,  C03C10/14 ,  C03C17/02

CPC分类号： C03C10/0036 ,  C03C17/02 ,  C03C2218/35

摘要： The translucent or opaque colored glass-ceramic article provides a cooking surface and has an adjustable light transmission in a visible range under 15%, as measured for a 4 mm sample thickness; a flaw-free upper surface with an impact resistance of greater than 18 cm breaking height, as tested with a 200 g steel ball in a falling ball test; a temperature difference resistance of greater than 500° C.; a high crystallinity with keatite mixed crystals as principal crystal phase in an interior of the glass-ceramic article and with a residual glass phase fraction of less than 8% by weight; a glassy upper surface layer of from 0.5 to 2.5 μm thick, which is substantially free of high quartz mixed crystals and which inhibits chemical reactions, and a content of enriched ingredients in the residual glass phase in the interior of the glass-ceramic and in the glassy surface layer of ΣNa2O+K2O+CaO+SrO+BaO+F+refining agents of from 0.2 to 1.6% by weight.

摘要翻译： 半透明或不透明的玻璃陶瓷制品提供烹饪表面，并且在可见光范围内具有可调节的光透射率，在15mm的样品厚度下测量; 一个无瑕疵的上表面，具有大于18厘米断裂高度的抗冲击强度，在落球试验中用200克钢球测试; 耐温差大于500℃。 在玻璃陶瓷制品的内部具有作为主要晶相的酮铁矿混合晶体的高结晶度，残余玻璃相分数小于8重量％; 玻璃状上表面层厚度为0.5至2.5μm，其基本上不含高石英混晶并且抑制化学反应，并且玻璃陶瓷内部残余玻璃相中富集成分的含量 SigmaNa 2 O + K 2 O + CaO + SrO + BaO + F +澄清剂的玻璃状表面层为0.2至1.6重量％。

公开(公告)号：US06846760B2

公开(公告)日：2005-01-25

申请号：US09829409

申请日：2001-04-09

申请人： Friedrich Siebers ,  Peter Nass ,  Gerhard Lautenschläger ,  Otmar Becker

发明人： Friedrich Siebers ,  Peter Nass ,  Gerhard Lautenschläger ,  Otmar Becker

IPC分类号： C03B18/02 ,  C03B5/225 ,  C03C3/085 ,  C03C3/087 ,  C03C3/097 ,  C03C10/00 ,  C03C27/12 ,  C03C14/00 ,  C03C3/083

CPC分类号： C03C3/085 ,  C03C10/0027 ,  C03C10/0045

摘要： This invention relates to a flat float glass that can be prestressed or transformed into a glass ceramic with high quartz mixed crystals or keatite mixed crystals. To eliminate undesirable surface defects during floating and to achieve superior characteristics of the glass or of he glass ceramic, in particular with regard to a low coefficient of thermal expansion and high light transmittance, the glass has a concentration of less than 300 ppb Pt, less than 30 ppb Rh, less than 1.5 wt. % ZnO and less than 1 wt. % SnO2, and is refined during melting without the use of the conventional fining agents arsenic oxide and/or antimony oxide.

摘要翻译： 本发明涉及一种平面浮法玻璃，可以预应力或转变成具有高石英混晶或者凯斯特混合晶体的玻璃陶瓷。 为了在漂浮期间消除不希望的表面缺陷，并且为了获得玻璃或玻璃陶瓷的优异特性，特别是关于低的热膨胀系数和高透光率，玻璃的浓度小于300ppb Pt，少 超过30ppb Rh，小于1.5wt。 ％ZnO和小于1wt。 ％SnO 2，并且在熔融期间被精炼而不使用常规澄清剂氧化砷和/或氧化锑。

公开(公告)号：US06525300B1

公开(公告)日：2003-02-25

申请号：US09925286

申请日：2001-08-09

申请人： Ina Mitra ,  Friedrich Siebers ,  Jutta Reichert ,  Cora Krause ,  Otmar Becker ,  Michael Bug

发明人： Ina Mitra ,  Friedrich Siebers ,  Jutta Reichert ,  Cora Krause ,  Otmar Becker ,  Michael Bug

IPC分类号： H05B368

CPC分类号： C03C8/14 ,  C03C8/02 ,  C03C17/007 ,  C03C2217/485 ,  C03C2217/72 ,  H05B6/14 ,  H05B6/42

摘要： The invention relates to lead- and cadmium-free glass for glazing, enamelling and decorating glasses or glass-ceramics which have a low coefficient of thermal expansion of less than 2×10−6/K, having the composition (in % by weight) 0-6 Li2O, 0-5 Na2O, 0 to less than 2 K2O, where the sum Li2O+K2+Na2O is between 2 and 12, 0-4 MgO, 0-4 CaO, 0-4 SrO, 0-1 BaO, 0-4 ZnO, 3 to less than 10 Al2O3, 13-23 B2O3, 50-65 SiO2, 0-4 TiO2, 0-4 ZrO2 and 0-4 F, as replacement for oxygen and containing up to 30% by weight of a pigment which is resistant at the firing temperature, where the glass is suitable for glazing, enamelling and decoration in both primary and secondary firing, and both the full-area and sparse glaze, enamel or decoration layers have low abrasion susceptibility after firing, and it relates to processes for the production of a glass-ceramic coated therewith.

摘要翻译： 本发明涉及具有小于2×10-6 / K的低热膨胀系数的玻璃，搪瓷和装饰玻璃或玻璃陶瓷的无铅和无镉玻璃，其组成（重量％）为0- 6 Li 2 O，0-5 Na 2 O，0至小于2 K 2 O，其中总和Li 2 O + K 2 + Na 2 O为2至12,0-4MgO，0-4 CaO，0-4 SrO，0-1 BaO，0 -4 ZnO，3至小于10的Al2O3，13-23B2O3，50-65SiO 2，0-4TiO 2，0-4 ZrO 2和0-4 F，作为氧的替代，并含有至多30重量％的 在烧成温度下耐光的颜料，其中玻璃适用于初级和次级烧制中的玻璃，搪瓷和装饰，并且全面和稀疏的釉料，搪瓷或装饰层在烧制后具有低的耐磨性，并且它 涉及制备涂覆有玻璃陶瓷的方法。