公开(公告)号：US3999996A

公开(公告)日：1976-12-28

申请号：US680750

申请日：1976-04-27

Applicant: Marga Faulstich ,  Georg Gliemeroth

Inventor： Marga Faulstich ,  Georg Gliemeroth

IPC: C03C3/074 ,  C03C4/06 ,  G02B5/23 ,  G02C7/06 ,  C03C3/08 ,  C03C3/10

CPC classification number: C03C4/06 ,  C03C3/074 ,  G02B5/23 ,  G02C7/06 ,  Y10S501/903

Abstract: Glass as near-portion material for fusion with known phototropic far-portion glasses for multifocal spectacle lenses has a linear thermal expansion coefficient between 45 and 58 .times. 10.sup.-.sup.7 /.degree. C, a refractive index of n.sub.d .gtoreq.1.60, a speed of crystallization of less than 0.5 .mu./min., and the following composition:______________________________________ SiO.sub.2 10.0 - 20.0 % by weight B.sub.2 O.sub.3 15.0 - 23.0 % by weight PbO >26.0 - 30.0 % by weight ZnO 3.0 - 5.0 % by weight La.sub.2 O.sub.3 6.0 - 10.0 % by weight Al.sub.2 O.sub.3 12.0 - 17.0 % by weight ZrO.sub.2 0.5 - 3.0 % by weight TiO.sub.2 0.2 - 3.0 % by weight K.sub.2 O 0.1 - 2.0 % by weight Na.sub.2 O 0.1 - 2.0 % by weight Li.sub.2 O 0.1 - 4.0 % by weight ______________________________________ With the provision that:______________________________________ sum of SiO.sub.2 + B.sub.2 O.sub.3 is 30.0 - 40.0 % by weight sum of the alkali oxides is 0.2 - 3.0 % by weight sum of Al.sub.2 O.sub.3 + La.sub.2 O.sub.3 is 19.0 - 27.0 % by weight sum of the alkaline earth oxides is 3.0 - 8.0 % by weight, MgO being less than 5 % by weight and BaO being 3 - 8 % by weight sum of ZnO + ZrO.sub.2 + TiO.sub.2 is 3.0 - 6.0 % by weight sum of the oxides of Bi, Ta, Nb, W is 0 - 5.0 % by weight. ______________________________________

Abstract translation: 玻璃作为用于与多焦点眼镜片的已知光致变色远端眼镜融合的近部分材料具有45至58×10 -7 /℃之间的线性热膨胀系数，nd> / = 1.60的折射率，a 结晶速度小于0.5微米/分钟，组成如下：} SiO 2 10.0〜20.0重量％} B 2 O 3 15.0〜23.0重量％} PbO> 26.0〜30.0重量％} ZnO 3.0〜5.0重量％ } La 2 O 3 6.0〜10.0重量％} Al 2 O 3 12.0〜17.0重量％} ZrO 2 0.5〜3.0重量％·TiO 2 0.2〜3.0重量％·K 2 O 0.1〜2.0重量％·Na 2 O 0.1〜2.0重量％·Li 2 O 0.1〜4.0重量％}，其中：SiO 2 + B 2 O 3的重量比为30.0〜40.0重量％}碱金属氧化物的总量为0.2〜3.0重量％} Al 2 O 3 + La 2 O 3的和为19.0〜27.0质量％ 碱土金属氧化物的重量和总量为3.0〜8.0重量％，MgO}小于} 5重量％}，BaO}为3〜8重量％} ZnO + ZrO 2 + TiO 2的总和为3.0〜 6.0％（重量）} Bi，Ta，Nb，W的氧化物为0-5.0重量％。 }

公开(公告)号：US3998617A

公开(公告)日：1976-12-21

申请号：US218130

申请日：1972-01-17

Applicant: Georg Gliemeroth

Inventor： Georg Gliemeroth

IPC: C03B27/012 ,  C03C10/00 ,  C03C21/00 ,  C03B32/00 ,  C03C3/22 ,  C03C17/22

CPC classification number: C03C10/0027 ,  C03B27/012 ,  C03C21/008

Abstract: The mechanical strength of glass is improved by applying a fluid epitaxially active crystalline primary layer to a glass plate consisting of a glass inclined to crystallization. The glass plate with the mentioned fluid layer thereon is subjected to a temperature treatment to cause a reaction between the glass plate and the primary layer. During this reaction, the primary layer is effective to cause in and near the surface of the glass plate an elimination of at least a portion of the crystals which have a smaller thermic expansion coefficient than the starting glass of the glass plate.

Abstract translation: 通过将液体外延活性晶体初级层施加到由倾斜结晶的玻璃构成的玻璃板上来提高玻璃的机械强度。 对其中具有提到的流体层的玻璃板进行温度处理以在玻璃板和主要层之间引起反应。 在该反应期间，主层有效地在玻璃板的表面附近引起至少一部分具有比玻璃板的起始玻璃的热膨胀系数小的晶体的消除。

公开(公告)号：US3938977A

公开(公告)日：1976-02-17

申请号：US371546

申请日：1973-06-19

Applicant: Georg Gliemeroth

Inventor： Georg Gliemeroth

IPC: C03C3/11 ,  C03C4/06 ,  C03C21/00 ,  C03B25/00

CPC classification number: C03C4/06 ,  C03C21/001 ,  C03C21/005

Abstract: Photochromic glass compositions are photochromically activated by immersion in a hot liquid bath at activation and/or annealing temperatures to provide improved thermal efficiency and control of the degree of activation, making possible the rapid production of uniform photochromic glass products. The hot liquid bath is a molten salt bath having a density very close to that of the glass composition. A silver salt may be employed in the salt bath to prevent silver diffusion from the glass, the required amount of silver being already present in the glass prior to its immersion in the salt bath. The glass is not simultaneously ion exchanged during the annealing process in order to tint and/or strengthen the glass. Coloring may be effected.

Abstract translation: 光致变色玻璃组合物通过在激活和/或退火温度下浸入热液浴中进行光致变色活化，以提供改进的热效率和控制活化程度，使得可以快速生产均匀的光致变色玻璃产品。 热液浴是密度非常接近玻璃组合物的熔盐浴。 在盐浴中可以使用银盐以防止银从玻璃中扩散，在浸入盐浴中之前，所需量的银已经存在于玻璃中。 为了使玻璃着色和/或加强玻璃，玻璃在退火过程中不会同时离子交换。 着色可能会影响。

公开(公告)号：US4719186A

公开(公告)日：1988-01-12

申请号：US854715

申请日：1986-04-16

Applicant: Karl Mennemann ,  Georg Gliemeroth ,  Ludwig Ross ,  Burkhard Speit ,  Volkmar Geiler ,  Hans-Georg Krolla ,  Lothar Meckel

Inventor： Karl Mennemann ,  Georg Gliemeroth ,  Ludwig Ross ,  Burkhard Speit ,  Volkmar Geiler ,  Hans-Georg Krolla ,  Lothar Meckel

IPC: C03C3/091 ,  C03C3/093 ,  C03C3/095 ,  C03C3/097 ,  C03C3/115 ,  C03C3/118 ,  C03C4/00

CPC classification number: C03C3/097 ,  C03C3/091 ,  C03C3/093 ,  C03C3/095 ,  C03C3/115 ,  C03C3/118 ,  Y10S501/903

Abstract: An optical and ophthalmic glass with high refractive index, high Abbe number and low density, which is distinguished by good chemical stability, good crystallization behavior and capability of chemical hardening, comprises (in % by weight):______________________________________ SiO.sub.2 50-63 B.sub.2 O.sub.3 4-8 Al.sub.2 O.sub.3 1-2 Li.sub.2 O 4-8 Na.sub.2 O 4-8 K.sub.2 O 3-7 sum of M.sub.2 O 11-20 (M = Li, Na, K) MgO 0.5-2 CaO 2-5 sum of MO 0-3 (M = Mg, Ca) TiO.sub.2 8-12.5 ZrO.sub.2 1-3 F.sup.- 0-1 As.sub.2 O.sub.3 0.05-0.15 (optional refining agent) Sb.sub.2 O.sub.3 0.0-0.2 (optional refining agent) ______________________________________

Abstract translation: 具有良好化学稳定性，良好的结晶行为和化学硬化能力的高折射率，高阿贝数和低密度的光学和眼镜玻璃包含（重量％）：-SiO 2 50-63 -B 2 O 3 -8-Al2O3 1-2 -Li2O 4-8 -Na2O 4-8-K2O 3-7 - M2O 11-20 - （M = Li，Na，K）-MgO 0.5-2 -CaO 2-5 - 总和MO 0-3 - （M = Mg，Ca）-TiO2 8-12.5 -ZrO2 1-3 -F-0-1 -As2O3 0.05-0.15 - （任选的精制剂）-Sb2O3 0.0-0.2 - （可选精炼 代理） -

公开(公告)号：US4508834A

公开(公告)日：1985-04-02

申请号：US465410

申请日：1983-02-10

Applicant: Georg Gliemeroth ,  Ludwig Ross ,  Burkhard Speit ,  Volkmar Geiler ,  Hans-Georg Krolla ,  Lothar Meckel

Inventor： Georg Gliemeroth ,  Ludwig Ross ,  Burkhard Speit ,  Volkmar Geiler ,  Hans-Georg Krolla ,  Lothar Meckel

IPC: G02C7/00 ,  C03C3/062 ,  C03C3/064 ,  C03C3/066 ,  C03C3/04 ,  C03C3/02 ,  C03C3/16

CPC classification number: C03C3/064 ,  C03C3/062 ,  C03C3/066 ,  Y10S501/903

Abstract: A spectacle glass which is colorless in the visible spectrum range, not transmissive in the ultraviolet spectrum range below 350 nm, has a refractive index n.sub.d higher than 1.56 and an Abbe number of more than 45, and which has an extremely low density, has the following composition (in % by weight):______________________________________ 12-40 P.sub.2 O.sub.5 13-34 Al.sub.2 O.sub.3 8-30 SiO.sub.2 0-16 B.sub.2 O.sub.3 4-12 TiO.sub.2 0-4 ZrO.sub.2 2-18 CaO 0-4 MgO 0-15 Na.sub.2 O 0-11 K.sub.2 O 0-6 Li.sub.2 O 0-12 Nb.sub.2 O.sub.5 0-8 ZnO. ______________________________________

Abstract translation: 在可见光谱范围内无色的眼镜玻璃，在350nm以下的紫外光谱范围内不透射，其折射率nd高于1.56，阿贝数大于45，具有极低密度， 以下组成（重量％）：-12-40 P2O5 -13-34 Al2O3 -8-30 SiO2 -0-16 B2O3 -4-12 TiO2 -0-4 ZrO2-2-18 CaO -0-4 MgO - 0-15 Na2O -0-11 K2O -0-6 Li2O -0-12 Nb2O5 -0-8 ZnO。 -

公开(公告)号：US4400473A

公开(公告)日：1983-08-23

申请号：US384462

申请日：1982-06-02

Applicant: Karl Mennemann ,  Georg Gliemeroth ,  Volkmar Geiler

Inventor： Karl Mennemann ,  Georg Gliemeroth ,  Volkmar Geiler

IPC: C03C3/064 ,  C03C3/066 ,  C03C3/068 ,  C03C3/072 ,  C03C3/074 ,  C03C3/08 ,  C03C3/10

CPC classification number: C03C3/074 ,  C03C3/064 ,  C03C3/066 ,  C03C3/068 ,  C03C3/072 ,  Y10S501/901 ,  Y10S501/903

Abstract: An improved optical glass having an index of refraction of .gtoreq.1.69, an Abbe number of .gtoreq.38, and a density of .ltoreq.3.25 g/cm.sup.3, represents a further development of another optical glass recently provided by the same inventors. The new glass has improved suitability for continuous-tank manufacture and increased acidproofness and differs from the other glass in its content of 0.5-4.0% by weight of P.sub.2 O.sub.5 ; its sum total of SiO.sub.2 +B.sub.2 O.sub.3 +Al.sub.2 O.sub.3 +P.sub.2 O.sub.5 being 38.5-41.5% by weight; and its sum total of MgO+CaO being 13-17.5% by weight. The full glass composition, e.g. is in % by weight:______________________________________ SiO.sub.2 26.0-32.5 B.sub.2 O.sub.3 6.0-12.0 Al.sub.2 O.sub.3 0-3.0 P.sub.2 O.sub.5 0.5-4.0 SiO.sub.2 + B.sub.2 O.sub.3 + Al.sub.2 O.sub.3 + P.sub.2 O.sub.5 = 38.5-41.5 Li.sub.2 O 0-5 Na.sub.2 O 0-6 K.sub.2 O 0-8 Li.sub.2 O + Na.sub.2 O + K.sub.2 O = 4.5-12.0 MgO 0-8 CaO 9-16 MgO + CaO = 13-17.5 SrO 0-6 BaO 0-5 ZnO 0-7 PbO 0-4 SrO + BaO + ZnO + PbO = 0-7 MgO + CaO + SrO + BaO + ZnO + PbO = 17-24 La.sub.2 O.sub.3 6-11 ZrO.sub.2 5-8 La.sub.2 O.sub.3 + ZrO.sub.2 = 13.5-17.5 TiO.sub.2 5-9 Nb.sub.2 O.sub.5 6-11 WO.sub.3 0-4 TiO.sub.2 + Nb.sub.2 O.sub.5 + WO.sub.3 = 14-18 La.sub.2 O.sub.3 + ZrO.sub.2 + TiO.sub.2 + Nb.sub.2 O.sub.5 + WO.sub.3 = 28-33 ZrO.sub.2 + TiO.sub.2 + Nb.sub.2 O.sub.5 = 20-26 ______________________________________

Abstract translation: 具有折射率> / = 1.69，阿贝数≥38，密度为3.25g / cm 3的改进的光学玻璃表示最近由同一发明人提供的另一种光学玻璃的进一步发展 。 新玻璃改善了连续罐制造的适用性和耐酸性，与其他玻璃不同，其含量为P2O5重量的0.5-4.0％ 其总计SiO 2 + B 2 O 3 + Al 2 O 3 + P 2 O 5为38.5-41.5％（重量）; MgO + CaO的总和为13〜17.5重量％。 全玻璃组合物，例如 为重量％：-SiO2 26.0-32.5 -B2O3 6.0-12.0 -Al2O3 0-3.0 -P2O5 0.5-4.0 -SiO2 + B2O3 + Al2O3 + P2O5 = 38.5-41.5 -Li2O 0-5 -Na2O 0-6-K2O 0-8 -Li2O + Na2O + K2O = 4.5-12.0 -MgO 0-8 -CaO 9-16 -MgO + CaO = 13-17.5 -SrO 0-6 -BaO 0-5 -ZnO 0-7 -PbO 0- 4 -SrO + BaO + ZnO + PbO = 0-7 -MgO + CaO + SrO + BaO + ZnO + PbO = 17-24 -a2O3 6-11-ZrO2 5-8 -La2O3 + ZrO2 = 13.5-17.5 -TiO2 5 -9 -Nb2O5 6-11 -WO3 0-4 -TiO2 + Nb2O5 + WO3 = 14-18 -La2O3 + ZrO2 + TiO2 + Nb2O5 + WO3 = 28-33-ZrO2 + TiO2 + Nb2O5 = 20-26 -

公开(公告)号：US4243299A

公开(公告)日：1981-01-06

申请号：US941691

申请日：1978-09-12

Applicant: Georg Gliemeroth ,  Lothar Meckel ,  Peter Heinemann

Inventor： Georg Gliemeroth ,  Lothar Meckel ,  Peter Heinemann

IPC: C03B37/018 ,  C03C13/04 ,  G02B6/00 ,  G02B5/14

CPC classification number: C03C13/046 ,  C03B37/018 ,  C03B2201/30 ,  C03B2203/26

Abstract: An optical fiber comprising a light-conducting core and a borosilicate glass optical insulation cladding thereon is stabilized against the effects of nuclear radiation by incorporating in the core and the cladding an amount of Sb.sub.2 O.sub.3 effective to harden the fiber against nuclear radiation. Amounts of 0.002-6 wt. % Sb.sub.2 O.sub.3 are generally useful.

Abstract translation: 包含导光芯和其中的硼硅酸盐玻璃光学绝缘包层的光纤通过在芯和包层中并入一定量的有效地使纤维硬化以防核辐射的Sb 2 O 3来抵抗核辐射的影响。 量0.002-6wt ％Sb2O3通常是有用的。

公开(公告)号：US4199335A

公开(公告)日：1980-04-22

申请号：US941692

申请日：1978-09-12

Applicant: Georg Gliemeroth ,  Lothar Meckel

Inventor： Georg Gliemeroth ,  Lothar Meckel

IPC: G02B6/00 ,  C03B37/018 ,  C03B37/02

CPC classification number: C03B37/01861 ,  C03B37/018 ,  Y02P40/57

Abstract: In a process for the production of communication fibers having transmission losses of less than 10 db/km. and a pulse dispersion of less than 4 ns/km., both measured at 860 nm, by the internal cladding method, wherein multiple-component glasses are deposited in layers in the glassy state in the interior of a glass tube; the tube thus clad inside, is collapsed to a rod; and the rod is drawn into a fiber, the core diameter of which has an eccentricity of less than 2%, an improvement is provided wherein a precollapsing step is executed prior to the final collapsing process, the precollapsing step occurring during the internal cladding step. The temperature of the cladding step is greater than 1850.degree. C. and above the softening point of the glass tube.

Abstract translation: 在生产具有小于10db / km的传输损耗的通信光纤的过程中。 以及通过内包层法在860nm测量的小于4ns / km的脉冲色散，其中多组分玻璃在玻璃管内部以玻璃态沉积成层; 如此包裹在内部的管被折叠成杆; 并且将杆拉入纤维中，其纤芯直径具有小于2％的偏心率，提供了在最终塌缩过程之前执行预剥离步骤的改进，在内包层步骤期间发生预剥离步骤。 包层步骤的温度大于1850℃，高于玻璃管的软化点。

公开(公告)号：US4017291A

公开(公告)日：1977-04-12

申请号：US694595

申请日：1976-06-10

Applicant: Georg Gliemeroth ,  Lothar Meckel

Inventor： Georg Gliemeroth ,  Lothar Meckel

IPC: C03C17/09 ,  C03B37/00 ,  C03C21/00 ,  G02B1/00 ,  G02B6/00

CPC classification number: C03C21/00 ,  C03C21/008

Abstract: A process for the treatment of glass to modify various properties thereof. The process comprises the steps of applying a coating of at least one metal, preferably by vapor deposition, onto the surface of a SiO.sub.2 containing glass. The coated glass is thereafter heated to a temperature sufficient to cause the metal to migrate from the surface of the glass into the glass without any residue or coating remaining on the surface of the glass.

Abstract translation: 用于处理玻璃以改变其各种性质的方法。 该方法包括以下步骤：将至少一种金属的涂层（优选通过气相沉积）施加到含SiO 2玻璃的表面上。 然后将涂覆的玻璃加热到足以使金属从玻璃表面迁移到玻璃中的温度，而不会残留在玻璃表面上的残留物或涂层。

公开(公告)号：US3950591A

公开(公告)日：1976-04-13

申请号：US304439

申请日：1972-11-07

Applicant: Georg Gliemeroth ,  Lothar Meckel

Inventor： Georg Gliemeroth ,  Lothar Meckel

IPC: C09K9/00 ,  C03C3/072 ,  C03C3/14 ,  C03C4/06 ,  C04B35/00 ,  G02F1/17 ,  B32B15/00 ,  B32B9/04 ,  G02B5/23 ,  G03C1/52

CPC classification number: C03C4/06 ,  G02F1/17 ,  Y10S430/163

Abstract: An article comprising a substrate forming a body portion of the article and a reversible phototropic coating thereon, the coating comprising a glassy or crystalline composition of the system Me.sup.a .sup.+, X, Me.sup.b .sup.+ wherein:Me.sup.a .sup.+ is a photosensitive metal of valence a.sup.+,X is an anion, andMe.sup.b .sup.+ is a metal of valence b.sup.+Me.sup.a .sup.+, X, and Me.sup.b .sup.+ being compatible in proportion to provide said reversible phototropic coating. Typically Me.sup.a .sup.+ is Ag.sup.1 .sup.+, Cd.sup.2 .sup.+, Hg.sup.2 .sup.+, or Pb.sup.2 .sup.+; X is a halogen anion; and Me.sup.b .sup.+ is Pb.sup.2 .sup.+, Zn.sup.2 .sup.+, Sn.sup.4 .sup.+, Tl.sup.3 .sup.+, an alkali metal cation or an alkali earth metal cation.

Abstract translation: 一种制品，其包括形成所述制品的主体部分的基材和其上的可逆光热涂层，所述涂层包含系统Mea +，X，Meb +的玻璃状或结晶组合物，其中：