公开(公告)号：US5961883A

公开(公告)日：1999-10-05

申请号：US989170

申请日：1997-12-11

Applicant: Masaaki Yamazaki ,  Masaaki Otsuka ,  Hideaki Takaku ,  Naruhito Sawanobori

Inventor： Masaaki Yamazaki ,  Masaaki Otsuka ,  Hideaki Takaku ,  Naruhito Sawanobori

IPC: C03C3/068 ,  C03C3/095 ,  C03C4/12 ,  C03C3/04 ,  C09K11/77

CPC classification number: C03C3/068 ,  C03C4/12

Abstract: A glass material is provided which is capable of exhibiting fluorescence in the visible region by ultraviolet ray excitation. This glass material is represented, in term of atoms for making up the glass, by the following chemical composition (mol %):______________________________________SiO.sub.2 2 to 60%,B.sub.2 O.sub.3 5 to 70% (SiO.sub.2 + B.sub.2 O.sub.3 = 50 to 70%)RO 5 to 30% (R: at least one atom selected from Mg, Ca, Sr and Ba)ZnO 0 to 15%ZrO.sub.2 0 to 10%,Tb.sub.2 O.sub.3 or Eu.sub.2 O.sub.3 2 to 15% (containing either of Tb.sub.2 O.sub.3 or Eu.sub.2 O.sub.3)Ln.sub.2 O.sub.3 0 to 20% (Ln: at least one atom selected from Y, La, Gd, Yb, Lu, Sm, Dy and Tm)CeO.sub.2 0 to 1%Bi.sub.2 O.sub.3 0 to 2%Sb.sub.2 O.sub.3 0.01 to 0.5% andR'.sub.2 O 0 to 20% (R': at least one atom selected from Li, Na and K)______________________________________

Abstract translation: 提供能够通过紫外线激发在可见光区域显示荧光的玻璃材料。 根据以下化学组成（摩尔％）表示玻璃材料：SiO 2 2〜60％，B 2 O 5〜70％（SiO 2 + B 2 O 3 = 50〜70％） - RO 5〜30％（R：选自Mg，Ca，Sr和Ba中的至少一种原子）ZnO 0〜15％ZrO 2 0〜10％，Tb 2 O 3或Eu 2 O 3 2〜15％（含有Tb 2 O 3或 Eu 2 O 3）-Ln 2 O 3 0〜20％（Ln：选自Y，La，Gd，Yb，Lu，Sm，Dy和Tm中的至少一个原子）CeO 2〜1％-Bi 2 O 3 0〜2％ 0.5％和-R'2O 0-20％（R'：至少一个选自Li，Na-和K的原子） -

公开(公告)号：US5955388A

公开(公告)日：1999-09-21

申请号：US944932

申请日：1997-10-02

Applicant: Matthew John Dejneka

Inventor： Matthew John Dejneka

IPC: C03C3/112 ,  C03C4/00 ,  C03C10/16 ,  H01S3/06 ,  C03C3/04

CPC classification number: C03C10/16 ,  C03C3/112 ,  C03C4/0071

Abstract: A transparent class ceramic composition includes an oxide component, a rare earth component, a halide component, and a substantially pure rare earth-halide (e.g., REF.sub.3) crystal component. A method for making a transparent oxyfluoride glass includes preparing an oxyfluoride glass containing rare earth ions by a conventional melting method and subjecting the glass to a heat treatment thereby precipitating fluoride fine crystals containing a large amount of rare earth ions.

Abstract translation: 透明级陶瓷组合物包括氧化物组分，稀土组分，卤化物组分和基本上纯的稀土卤化物（例如REF3）晶体组分。 制造透明氟氧化物玻璃的方法包括通过常规熔融法制备含有稀土离子的氟氧化物玻璃，并对玻璃进行热处理，从而沉淀含有大量稀土离子的氟化物细晶。

公开(公告)号：US5955194A

公开(公告)日：1999-09-21

申请号：US489424

申请日：1995-06-12

Applicant: Scott Sager Campbell

Inventor： Scott Sager Campbell

IPC: C03C3/04 ,  C03C14/00 ,  C04B35/80 ,  C04B41/45 ,  C03B29/00 ,  B32B9/00

CPC classification number: C04B35/806 ,  C03C14/002 ,  C03C3/045 ,  C04B35/803 ,  C04B41/4584 ,  C03C2214/03 ,  C03C2214/20 ,  Y10S501/905 ,  Y10T428/2916 ,  Y10T428/2929 ,  Y10T428/2933 ,  Y10T428/2949

Abstract: An improved fiber reinforced glass composite includes a boron-containing refractory fiber having its surface enriched with boron nitride in a matrix of a black glass ceramic having the empirical formula SiCxOy where x ranges from about 0.5 to about 2.0, preferably 0.9 to 1.6 and y ranges from about 0.5 to 3.0, preferably 0.7 to 1.8. Preferably the black glass ceramic is derived from cyclosiloxane or non-cyclic siloxane monomers containing a vinyl group attached to silicon and/or a hydride-silicon group. The boron nitride-containing fiber is the product of treating the boron-containing fiber with ammonia at a temperature between about 1100.degree. C. and 1250.degree. C. Fibrous failure rather than brittle failure under stress can be obtained.

Abstract translation: 改进的纤维增强玻璃复合材料包括其表面富含氮化硼的含硼耐火纤维，其具有经验式为SiC x O y的黑色玻璃陶瓷的基体，其中x为约0.5至约2.0，优选为0.9至1.6，y范围为 约0.5至3.0，优选0.7至1.8。 优选地，黑色玻璃陶瓷衍生自环硅氧烷或含有连接到硅和/或氢化物 - 硅基团的乙烯基的非环状硅氧烷单体。 含氮化硼的纤维是在约1100℃至1250℃的温度下用氨处理含硼纤维的产物。可以获得纤维失效而不是应力下的脆性破坏。

公开(公告)号：US5674790A

公开(公告)日：1997-10-07

申请号：US573087

申请日：1995-12-15

Applicant: Roger J. Araujo

Inventor： Roger J. Araujo

IPC: C03C3/083 ,  C03C3/091 ,  C03C21/00 ,  C03C3/04

CPC classification number: C03C3/083 ,  C03C21/002 ,  C03C3/091

Abstract: A method of strengthening a glass article by developing compressive stress in a surface layer on the article through an exchange of alkali metal ions in the surface layer at an elevated temperature below the glass strain point, the step of minimizing stress relaxation by carrying out the ion exchange in a glass essentially free from non-bridging oxygen atoms. Glasses having particular utility contain alumina in their compositions in such amount that the number of aluminum atoms in a glass are at least equal to the number of alkali metal ions, or contain both alumina and boric oxide in such amounts that the formula ##EQU1## is satisfied.

Abstract translation: 一种通过在低于玻璃应变点的高温下通过交换表面层中的碱金属离子而在制品表面层产生压应力来增强玻璃制品的方法，通过进行离子最小化应力松弛的步骤 在基本上不含非桥连氧原子的玻璃中进行交换。 具有特定用途的玻璃在其组成中含有氧化铝，其量使得玻璃中的铝原子数至少等于碱金属离子的数量，或者含有氧化铝和氧化硼，其量使得式（IMAGE）为 满意。

公开(公告)号：US5318930A

公开(公告)日：1994-06-07

申请号：US52432

申请日：1993-05-26

Applicant: Roger Y. Leung ,  Stephen T. Gonczy

Inventor： Roger Y. Leung ,  Stephen T. Gonczy

IPC: C03B8/00 ,  C03C3/04 ,  C03C10/00 ,  C04B35/14 ,  C04B35/80 ,  C03C3/06

CPC classification number: C04B35/80 ,  C03C10/00 ,  C03C3/045 ,  C04B35/14 ,  C04B35/803

Abstract: A fiber reinforced glass composite capable of absorbing or transmitting microwave radiation includes refractory fiber in a matrix of a black glass ceramic having the empirical formula SiCxOy where x is greater than zero and up to about 2.0, and y is greater than zero and up to about 2.2. Preferably, the black glass ceramic is made by pyrolyzing precursor polymers derived from cyclosiloxane monomers containing a vinyl group attached to silicon and/or a hydride-silicon group in a controlled atmosphere, thereby adjusting the dielectric properties.

Abstract translation: 能够吸收或传递微波辐射的纤维增强玻璃复合材料包括具有经验式SiC x O y的黑色玻璃陶瓷的基体中的耐火纤维，其中x大于零且高达约2.0，并且y大于零并且高达约 2.2。 优选地，黑色玻璃陶瓷通过在受控气氛中热解衍生自含有连接到硅和/或氢化物 - 硅基团的乙烯基的环硅氧烷单体的前体聚合物来制备，从而调节介电性质。

公开(公告)号：US5180694A

公开(公告)日：1993-01-19

申请号：US574879

申请日：1990-08-30

Applicant: Gary M. Renlund ,  Larry N. Lewis ,  Judith Stein ,  Angelo A. Bracco

Inventor： Gary M. Renlund ,  Larry N. Lewis ,  Judith Stein ,  Angelo A. Bracco

IPC: C03C3/04 ,  C03C3/062 ,  C03C3/076 ,  C03C11/00 ,  C03C13/00 ,  C03C14/00

CPC classification number: C03C3/076 ,  C03C11/00 ,  C03C13/00 ,  C03C14/002 ,  C03C3/045 ,  C03C3/062 ,  C03C2214/02 ,  C03C2214/03 ,  C03C2214/30

Abstract: Methyl silicone resins are pyrolized in a non-oxidizing atmosphere to form a translucent glass comprised of silicon, oxygen and carbon where silicon atoms are chemically bonded to carbon and oxygen atoms, but there are essentially no chemical bonds between carbon and oxygen atoms. The translucent silicon-oxy-carbide glasses of this invention resist devitrification and decomposition in oxidizing or reducing atmospheres at temperatures of about 1250.degree. C. or greater. Methods for forming silicon-oxy-carbide glass articles are disclosed, along with specific methods for forming silicon-oxy-carbide glass fibres, composites, and cellular structures.

Abstract translation: 甲基硅氧烷树脂在非氧化性气氛中进行热解，以形成由硅，氧和碳组成的半透明玻璃，其中硅原子与碳和氧原子化学键合，但碳和氧原子之间基本上没有化学键。 本发明的半透明硅 - 碳化碳玻璃在约1250℃或更高的温度下，在氧化或还原气氛中抗失真和分解。 公开了形成硅 - 碳化硅玻璃制品的方法以及形成硅 - 碳化硅玻璃纤维，复合材料和蜂窝结构的具体方法。

公开(公告)号：US4820328A

公开(公告)日：1989-04-11

申请号：US69179

申请日：1987-07-02

Applicant: David Roberts ,  Johnson H. Stuart

Inventor： David Roberts ,  Johnson H. Stuart

IPC: C03B3/00 ,  A62D3/00 ,  A62D3/40 ,  C03B5/00 ,  C03B5/02 ,  C03B19/10 ,  C03C1/00 ,  C03C3/04 ,  C03C6/02 ,  C03C3/087

CPC classification number: A62D3/40 ,  B09B3/0066 ,  C03B19/1045 ,  C03B19/109 ,  C03B5/005 ,  C03C1/002 ,  A62D2101/41 ,  Y02P40/52

Abstract: Wate asbestos is converted into a glass by maintaining within an electrical glass melting furnace a body of molten glass at a temperature above the decomposition temperature of asbestos; supplying asbestos to the furnace by a conveyor discharging above the body of molten glass so that the asbestos falls onto the molten glass and becomes decomposed and melted into glass; and withdrawing molten glass from the furnace at a temperature of at least 1000.degree. C. The asbestos is advantageously mixed with cullet and a melt accelerator and fed into the furnace by means of a screw mixer/conveyor. The furnace is advantageously operated at a pressure less than atmospheric pressure.

公开(公告)号：US4738938A

公开(公告)日：1988-04-19

申请号：US894143

申请日：1986-08-07

Applicant: Gerald E. Kunkle ,  Wright M. Welton ,  Ronald L. Schwenninger

Inventor： Gerald E. Kunkle ,  Wright M. Welton ,  Ronald L. Schwenninger

IPC: C03B3/00 ,  C03B3/02 ,  C03B5/00 ,  C03B5/04 ,  C03B5/14 ,  C03B5/225 ,  C03C3/078 ,  C03C3/087 ,  C03C3/04

CPC classification number: C03B3/02 ,  C03B5/00 ,  C03B5/04 ,  C03B5/14 ,  C03B5/2252 ,  C03C3/078 ,  C03C3/087 ,  Y02P40/57

Abstract: Method and apparatus are provided for refining glassy material or the like by vacuum. The material is first melted and then introduced into a vacuum chamber, preferably into space above liquid held in the chamber. Other aspects involve a two-step melting process preparatory to the vacuum refining, in which the material is initially liquefied in one stage and dissolution of particles is substantially completed in a second stage. The molten material is preferably foamed immediately upon entry into the vacuum chamber.

Abstract translation: 提供了通过真空精炼玻璃质材料等的方法和装置。 首先将材料熔化，然后将其引入真空室中，优选引入保持在室中的液体上方的空间中。 其他方面涉及准备真空精炼的两步熔融过程，其中材料最初在一个阶段中液化，并且颗粒的溶解在第二阶段基本上完成。 熔融材料优选在进入真空室时立即发泡。

公开(公告)号：US4696909A

公开(公告)日：1987-09-29

申请号：US848551

申请日：1986-04-07

Applicant: Edward A. Weaver

Inventor： Edward A. Weaver

IPC: C03C1/02 ,  C03C3/04 ,  C03C3/072 ,  C03C3/12 ,  C03C3/14 ,  C03C6/00 ,  C03C8/10 ,  C03C8/24

CPC classification number: C03C8/245

Abstract: Platinum corrosion reducing amounts of a premelted oxide mixture that is PbO and B.sub.2 O.sub.3, or PbO and SiO.sub.2, or PbO, SiO.sub.2 and B.sub.2 O.sub.3 are added to raw batch ingredients for a lead-containing solder glass. All or part of the Pb.sub.3 O.sub.4 or PbO normally used in the raw batch is replaced for advantages including reducing the amount of platinum corrosion in a platinum melter used to melt the raw batch to provide the glass.

Abstract translation: 将PbO和B2O3或PbO和SiO 2或PbO，SiO 2和B 2 O 3的预腐蚀氧化物混合物的铂腐蚀减少量加入到含铅焊料玻璃的原料批料中。 通常在原料批次中使用的全部或部分Pb3O4或PbO被替换，其优点包括减少用于熔化原料以提供玻璃的铂熔炼机中的铂腐蚀的量。

公开(公告)号：US4566987A

公开(公告)日：1986-01-28

申请号：US504906

申请日：1983-06-16

Applicant: Georg Gliemeroth ,  Burkhard Speit ,  Hans-Georg Krolla

Inventor： Georg Gliemeroth ,  Burkhard Speit ,  Hans-Georg Krolla

IPC: C03C3/04 ,  C03C3/062 ,  C03C3/064 ,  C03C3/068 ,  C03C3/076 ,  C03C3/078 ,  C03C3/095 ,  C03C3/097 ,  C03C4/12 ,  C03C3/30

CPC classification number: C03C3/095 ,  C03C3/062 ,  C03C3/068 ,  C03C3/076 ,  C03C3/078 ,  C03C3/097 ,  C03C4/12

Abstract: A colorless, cerium-and phosphorous-containing barium silicate glass, with a density of >3.3 g/cm.sup.2, a radiation length

Abstract translation: 一种无色，含铈和磷的硅酸钡玻璃，其密度> 3.3g / cm 2，辐射长度<43.5mm，在415-430nm处具有强荧光并具有良好的闪烁性质，基本上由（以百分比计） 重量）：-SiO 2 20-60 -B 2 O 3 0-18-21-60 -P 2 O 5 1-10 -Li 2 O 0-10 -Na 2 O 0-10 -K 2 O 0-15 -MgO 0-10 -SrO 0-12 -BaO 30-60 - - 30-60 -La2O3 0-10 -Ce2O3 0.5-8 - 其他氧化物0-20 -Al2O3 0-2 -CaO 0-4 -