公开(公告)号：WO2008027422A1

公开(公告)日：2008-03-06

申请号：PCT/US2007/018984

申请日：2007-08-29

Applicant: CORNING INCORPORATED ,  BEALL, Douglas M ,  BEALL, George H ,  MURTAGH, Martin J

Inventor： BEALL, Douglas M ,  BEALL, George H ,  MURTAGH, Martin J

IPC: C04B35/195 ,  C04B38/00

CPC classification number: C04B35/195 ,  C04B35/185 ,  C04B35/481 ,  C04B35/565 ,  C04B38/0006 ,  C04B2111/00793 ,  C04B2111/2084 ,  C04B2111/343 ,  C04B2235/36 ,  C04B2235/365 ,  Y10T428/24149 ,  C04B35/48 ,  C04B38/0074

Abstract: A thermally shock resistant ceramic body, such as a porous ceramic honeycomb structure for a wall flow diesel engine exhaust filter or a flow-through ceramic catalyst support, is formed of a composite ceramic material comprising a major first ceramic phase exhibiting good thermal shock resistance and a minor second phase material that substantially reduces the elastic modulus of the composite ceramic material at elevated temperatures.

Abstract translation: 一种耐热冲击陶瓷体，例如用于壁流式柴油发动机排气过滤器或流通式陶瓷催化剂载体的多孔陶瓷蜂窝结构体，由复合陶瓷材料形成，该复合陶瓷材料包括具有良好耐热冲击性的主要第一陶瓷相和 一种次要的第二相材料，其在升高的温度下大大降低了复合陶瓷材料的弹性模量。

公开(公告)号：WO2005066087A3

公开(公告)日：2005-07-21

申请号：PCT/US2004/043967

申请日：2004-12-29

Applicant: CORNING INCORPORATED ,  PINCKNEY, Linda R ,  AITKEN, Bruce G ,  BEALL, George H

Inventor： PINCKNEY, Linda R ,  AITKEN, Bruce G ,  BEALL, George H

IPC: C03C3/097

Abstract: A substrate for flat panel display glasses comprising a glass the P 2 O 5 -SiO 2 -Al 2 O 3 ternary system which yields stable glasses exhibiting high strain point temperatures, resistance to devitrification, good chemical durability, excellent dielectric properties, coefficients of thermal expansion that can be tailored to match that of silicon, and having liquidus viscosities that enable forming by conventional methods. The glass comprises the following composition as calculated in weight percent on an oxide basis: P 2 O 5 33-75%, SiO 2 2-52%, Al 2 O 3 8-35%.

公开(公告)号：WO2005066087A2

公开(公告)日：2005-07-21

申请号：PCT/US2004043967

申请日：2004-12-29

Applicant: CORNING INC ,  PINCKNEY LINDA R ,  AITKEN BRUCE G ,  BEALL GEORGE H

Inventor： PINCKNEY LINDA R ,  AITKEN BRUCE G ,  BEALL GEORGE H

IPC: C03C3/097 ,  C03C27/02 ,  G02F1/1333 ,  H01J17/49 ,  H01L21/00 ,  C03C

CPC classification number: C03C3/097 ,  C03C3/062 ,  C03C3/064 ,  C03C3/083 ,  Y10T428/12597

Abstract: A substrate for flat panel display glasses comprising a glass the P2O5-SiO2-Al2O3 ternary system which yields stable glasses exhibiting high strain point temperatures, resistance to devitrification, good chemical durability, excellent dielectric properties, coefficients of thermal expansion that can be tailored to match that of silicon, and having liquidus viscosities that enable forming by conventional methods. The glass comprises the following composition as calculated in weight percent on an oxide basis: P2O5 33-75%, SiO2 2-52%, Al2O3 8-35%.

Abstract translation: 一种用于平板显示器玻璃的基板，其包含P2O5-SiO2-Al2O3三元系玻璃，其产生显示出高应变点温度，耐失透性，良好的化学耐久性，优异的介电性质，可定制匹配的热膨胀系数的稳定玻璃 硅，并具有能够通过常规方法形成的液相线粘度。 该玻璃包含以氧化物为基准的重量百分比计算的下列组成：P2O5 33-75％，SiO2 2-52％，Al2O3 8-35％。

公开(公告)号：WO2009134445A1

公开(公告)日：2009-11-05

申请号：PCT/US2009/002721

申请日：2009-05-01

Applicant: CORNING INCORPORATED ,  BEALL, George, H ,  PINCKNEY, Linda, R ,  TIETJE, Steven, A

Inventor： BEALL, George, H ,  PINCKNEY, Linda, R ,  TIETJE, Steven, A

IPC: C03C10/00

CPC classification number: C03C10/16 ,  C03C3/062 ,  C03C3/112 ,  C03C3/118 ,  C03C4/02 ,  Y10T428/24273

Abstract: The invention relates to opaque, colored glass ceramic articles and to the production of opaque, colored glass-ceramic articles which can be readily formed to a desired shape using standard metal-working tools. The glass-ceramic material used to make such articles contains mica crystals as the predominant phase. The desired color is obtained through the addition of a colorant system to the precursor glass. In a particular embodiment the invention is directed to a black glass ceramic article, the black color being obtained by the addition of iron oxides in levels as high as 20 wt%, which can yield a glass ceramic having an iron rice mica phase and/or a glass ceramic having an iron rich mica phase plus an iron oxide phase.

Abstract translation: 本发明涉及不透明的有色玻璃陶瓷制品以及生产不透明的有色玻璃陶瓷制品，其可以使用标准的金属加工工具容易地形成所需的形状。 用于制造这种制品的玻璃 - 陶瓷材料含有云母晶体作为主要相。 通过向前体玻璃中加入着色剂体系获得所需的颜色。 在一个具体实施方案中，本发明涉及一种黑色玻璃陶瓷制品，其黑色是通过加入高达20重量％的氧化铁得到的，其可产生具有铁稻云母相和/或 具有富铁云母相加氧化铁相的玻璃陶瓷。

公开(公告)号：WO2009029263A1

公开(公告)日：2009-03-05

申请号：PCT/US2008/010133

申请日：2008-08-27

Applicant: CORNING INCORPORATED ,  BEALL, George H

Inventor： BEALL, George H

IPC: C03C10/00

CPC classification number: C03C10/0036 ,  C03B32/02 ,  C04B35/195 ,  C04B35/653 ,  C04B2235/3201 ,  C04B2235/3208 ,  C04B2235/3213 ,  C04B2235/3215 ,  C04B2235/3232 ,  C04B2235/3234 ,  C04B2235/3244 ,  C04B2235/3281 ,  C04B2235/3463 ,  C04B2235/36 ,  C04B2235/6562 ,  C04B2235/662 ,  C04B2235/72 ,  C04B2235/80 ,  C04B2235/95 ,  C04B2235/96 ,  C04B2235/9607

Abstract: A formation of internally nucleated glass ceramics articles that can be heated in the 1350-1450°C range for extended periods of time without significant deformation or change in shape is disclosed. The predominant crystal phase of these glass ceramics is celsian (BaAl 2 Si 2 O 8 ) or its strontium equivalent (SrAl 2 Si 2 O 8 ), or solid solutions or mixtures of these compositions, all belonging to the feldspar mineral group.

Abstract translation: 公开了可在1350-1450℃范围内长时间加热而形成内部有核的玻璃陶瓷制品，而不会发生明显的变形或变形。 这些玻璃陶瓷的主要结晶相是贝氏体（BaAl 2 Si 2 O 8）或其等价锶（SrAl 2 Si 2 O 8），或这些组合物的固体溶液或混合物，均属于长石矿物组。

公开(公告)号：WO2006121823A2

公开(公告)日：2006-11-16

申请号：PCT/US2006017337

申请日：2006-05-02

Applicant: CORNING INC ,  BEALL GEORGE H ,  PINCKNEY LINDA R ,  TEPESCH PATRICK D ,  TIETJE STEVEN A

Inventor： BEALL GEORGE H ,  PINCKNEY LINDA R ,  TEPESCH PATRICK D ,  TIETJE STEVEN A

IPC: B32B13/04 ,  B32B19/04

CPC classification number: B32B13/04 ,  B32B1/08 ,  B32B3/12 ,  B32B3/26 ,  B32B13/02 ,  B32B2307/306 ,  B32B2307/554 ,  B32B2307/584 ,  B32B2307/702 ,  B32B2307/714 ,  B32B2307/724 ,  B32B2307/726 ,  B32B2605/08 ,  C03C14/004 ,  C03C2214/04 ,  C03C2214/32 ,  C04B28/008 ,  C04B35/18 ,  C04B35/19 ,  C04B35/195 ,  C04B35/447 ,  C04B38/0006 ,  C04B41/009 ,  C04B41/5077 ,  C04B41/85 ,  C04B2111/00793 ,  C04B2235/3472 ,  C04B2235/365 ,  C04B2235/421 ,  Y02P40/165 ,  C04B14/047 ,  C04B14/06 ,  C04B14/30 ,  C04B14/366 ,  C04B22/0013 ,  C04B40/0268 ,  C04B41/5024

Abstract: Geopolymer composite materials having low coefficient of thermal expansion are disclosed. The materials are useful in high temperature applications due to their low coefficient of thermal expansion and high strength. Also disclosed is a boron modified water glass geopolymer composition that is compatible with ceramic particulate material such as cordierite and fused silica. The geopolymer composite may be extruded to form structures such as honeycomb monoliths, flow filters or used as a plugging or skinning cement and may be fired at temperatures at or below 1100°C. Both the structures and the cement have high green and fired strength, a low coefficient of thermal expansion, and good acid durability. The cost of manufacturing objects using the material of the present invention is substantially reduced, in comparison with typically production methods of cordierite based bodies, due to the substantially shortened firing times.

Abstract translation: 公开了具有低热膨胀系数的地质聚合物复合材料。 这些材料由于其低的热膨胀系数和高强度而在高温应用中是有用的。 还公开了与陶瓷颗粒材料如堇青石和熔融二氧化硅相容的硼改性水玻璃地质聚合物组合物。 地质聚合物复合材料可以挤出以形成诸如蜂窝状整料，流动过滤器或用作堵塞或剥皮水泥的结构，并且可在等于或低于1100℃的温度下焙烧。 结构和水泥都具有高的绿色和燃烧强度，低的热膨胀系数和良好的耐酸性。 与使用本发明的材料制造物体的成本相比，由于烧结时间显着缩短，与堇青石基体的典型生产方法相比，其成本大大降低。

公开(公告)号：WO2005005336A1

公开(公告)日：2005-01-20

申请号：PCT/US2004/015610

申请日：2004-05-18

Applicant: CORNING INCORPORATED ,  BEALL, Douglas M ,  BEALL, George H

Inventor： BEALL, Douglas M ,  BEALL, George H

IPC: C03C10/12

CPC classification number: C04B38/00 ,  C04B35/19 ,  C04B35/632 ,  C04B35/6365 ,  C04B2235/3201 ,  C04B2235/3203 ,  C04B2235/3217 ,  C04B2235/3418 ,  C04B2235/3445 ,  C04B2235/349 ,  C04B2235/449 ,  C04B2235/5436 ,  C04B2235/77 ,  C04B2235/96 ,  C04B2235/9607 ,  C04B38/0074

Abstract: A method of preparing beta-spodumene bodies from a plastic batch comprised entirely of minerals, absent a glass component. The resulting structure has a stoichiometry of 1:1:4 (LiO2:Al2O3:SiO2) to 1:1:11 (LiO2:Al2O3:SiO2), and exhibits a low coefficient of thermal expansion, high porosity and high strength, and is suitable for automotive catalytic converter substrates requiring a fast light-off time. There is also provided a ceramic article having a solid-solution of beta-spodumene ranging in molar ratio from 1:1:4 LiO2-Al2O3-SiO2 to 1:1:11 LiO2-Al2O3-SiO2 wherein a component selected from the group consisting of magnesium oxide (MgO), manganese oxide (MnO), and cobalt oxide (CoO) is substituted for lithium oxide (LiO2) at 10 to 65 mole %, and optionally a minor phase of mullite (3Al2O3-2SiO2) in an amount of up to 50% by weight.

Abstract translation: 从不含玻璃成分的完全由矿物构成的塑料批料制备β-锂辉石体的方法。 得到的结构具有1：1：4（LiO 2 :Al 2 O 3 :SiO 2）至1：1：11（LiO 2 :Al 2 O 3 :SiO 2）的化学计量比，并且表现出低的热膨胀系数，高孔隙率和高强度，并且 适用于需要快速熄灯时间的汽车催化转化器基板。 还提供了一种陶瓷制品，其具有以1：1：4的LiO 2 -Al 2 O 3 -SiO 2与1：1：11的LiO 2 -Al 2 O 3 -SiO 2的摩尔比范围的β-锂辉石的固溶体，其中选自 的氧化镁（MgO），氧化锰（MnO）和氧化钴（CoO）代替10〜65摩尔％的氧化锂（LiO 2），以及任选的少许相的莫来石（3Al2O3-2SiO2） 高达50％重量。

公开(公告)号：WO2010002477A1

公开(公告)日：2010-01-07

申请号：PCT/US2009/003943

申请日：2009-07-02

Applicant: CORNING INCORPORATED ,  AMIN, Jaymin ,  BEALL, George, H. ,  BEALL, Lorrie, F. ,  DEJNEKA, Matthew, J. ,  PINCKNEY, Linda, R. ,  ROSSINGTON, Katherine, R.

Inventor： AMIN, Jaymin ,  BEALL, George, H. ,  BEALL, Lorrie, F. ,  DEJNEKA, Matthew, J. ,  PINCKNEY, Linda, R. ,  ROSSINGTON, Katherine, R.

IPC: C03C3/118 ,  C03C3/112 ,  C03C3/083 ,  C03C3/093 ,  C03C3/097 ,  C03C10/00 ,  C03C10/16 ,  C03C21/00

CPC classification number: C03C3/118 ,  C03C3/083 ,  C03C3/093 ,  C03C3/097 ,  C03C3/112 ,  C03C10/00 ,  C03C10/0009 ,  C03C10/0027 ,  C03C10/0045 ,  C03C10/16 ,  C03C21/002

Abstract: The invention relates glass ceramic articles suitable for use as electronic device housing or enclosures which comprise a glass-ceramic material. Particularly, a glass-ceramic article housing/enclosure comprising a glass-ceramic material exhibiting both radio and microwave frequency transparency, as defined by a loss tangent of less than 0.5 and at a frequency range of between 15 MHz to 3.0 GHz, a fracture toughness of greater than 1.5 MPa⋅m ½ , an equibiaxial flexural strength (ROR strength) of greater than 100 MPa, a Knoop hardness of at least 400 kg/mm 2 , a thermal conductivity of less than 4 W/m°C and a porosity of less than 0.1 %.

Abstract translation: 本发明涉及适合用作包括玻璃 - 陶瓷材料的电子器件外壳或外壳的玻璃陶瓷制品。 特别地，玻璃陶瓷制品外壳/外壳包括玻璃陶瓷材料，其表现出无线电和微波频率透明度，如由小于0.5的损耗角正切和15MHz至3.0GHz的频率范围所定义的，断裂韧度 大于1.5MPa·m 1/2，大于100MPa的等轴弯曲强度（ROR强度），至少400kg / mm 2的诺普硬度，小于4W / m℃的导热率和较小的孔隙率 超过0.1％。

公开(公告)号：WO2006121823A3

公开(公告)日：2006-11-16

申请号：PCT/US2006/017337

申请日：2006-05-02

Applicant: CORNING INCORPORATED ,  BEALL, George, H. ,  PINCKNEY, Linda, R. ,  TEPESCH, Patrick, D. ,  TIETJE, Steven, A.

Inventor： BEALL, George, H. ,  PINCKNEY, Linda, R. ,  TEPESCH, Patrick, D. ,  TIETJE, Steven, A.

IPC: C04B33/00 ,  B01D24/00

Abstract: Geopolymer composite materials having low coefficient of thermal expansion are disclosed. The materials are useful in high temperature applications due to their low coefficient of thermal expansion and high strength. Also disclosed is a boron modified water glass geopolymer composition that is compatible with ceramic particulate material such as cordierite and fused silica. The geopolymer composite may be extruded to form structures such as honeycomb monoliths, flow filters or used as a plugging or skinning cement and may be fired at temperatures at or below 1100°C. Both the structures and the cement have high green and fired strength, a low coefficient of thermal expansion, and good acid durability. The cost of manufacturing objects using the material of the present invention is substantially reduced, in comparison with typically production methods of cordierite based bodies, due to the substantially shortened firing times.

公开(公告)号：WO1998022405A1

公开(公告)日：1998-05-28

申请号：PCT/US1997020434

申请日：1997-11-07

Applicant: CORNING INCORPORATED ,  BEALL, George, H. ,  PINCKNEY, Linda, R.

Inventor： CORNING INCORPORATED

IPC: C03C10/02

CPC classification number: G11B5/7315 ,  C03C10/0027 ,  C04B35/14 ,  C04B35/195 ,  C04B35/20 ,  C04B2235/32 ,  C04B2235/3203 ,  C04B2235/3206 ,  C04B2235/3215 ,  C04B2235/3217 ,  C04B2235/3222 ,  C04B2235/3232 ,  C04B2235/3244 ,  C04B2235/3284 ,  C04B2235/36 ,  C04B2235/72 ,  C04B2235/785 ,  C04B2235/80 ,  C04B2235/96 ,  C04B2235/9607 ,  G11B5/72 ,  G11B5/8404 ,  G11B23/0021 ,  G11B23/0064

Abstract: Nanocrystalline glass-ceramic materials based on beta -quartz solid solution Mg-rich phases formed in the system SiO2-Al2O3-MgO-Li2O-TiO2(ZnO, BaO, ZrO2, P2O5). Articles made from the glass-ceramic materials exhibit a crystal phase assemblage of a fine-grained, microstructure which is predominantly beta -quartz, and at least one additional phase selected from enstatite and spinel, and having a composition which consists essentially of, in weight percent on the oxide basis, 40-65 % SiO2, 10-40 % Al2O3, 5-25 % MgO, 0.5-4 % Li2O, 5-15 % TiO2, and up to 5 % ZrO2, such that the sum of (TiO2 + ZrO2) is at least 9 %. The glass-ceramide article is particularly useful for memory disk applications.

Abstract translation: 基于β - 石英固溶体的纳米晶体玻璃 - 陶瓷材料在体系SiO2-Al2O3-MgO-Li2O-TiO2（ZnO，BaO，ZrO2，P2O5）中形成富Mg相。 由玻璃陶瓷材料制成的制品表现出主要为β-石英的细晶粒微结构的晶相组合，以及至少一种选自顽辉石和尖晶石的附加相，并且其组成基本上由重量 ，氧化物为40-65％，Al2O3为10-40％，MgO为5〜4％，Li2O为5〜15％，ZrO2为5〜15％，（TiO2） + ZrO 2）为9％以上。 玻璃 - 神经酰胺制品对于存储盘应用特别有用。