Patents in Class 501/66

Matches 1 - 50 out of 656

Match	Document	Document Title
1	7618908	Visible light optical polarizer made from stretched H₂-treated glass The invention is directed to a method for preparing visible light optical polarizers using a non-halide silver salt and any glass composition that the non-halide silver salts is soluble, provided...
2	7611774	Glass ceramic or glass element that can be subjected to great thermal loads and is decorated with a metallic color The glass ceramic or glass element that can be subjected to high thermal loads is decorated with a metallic colorant. The metallic colorant consists of a melted silicate and at least one effect...
3	7605101	Laminate, ceramic substrate and method for making the ceramic substrate A laminate includes a first green sheet and a second green sheet. The first green sheet includes a first glass including Al and M which is at least one of Sr and Ba. A relationship between Al...
4	7605100	Lead and arsenic free optical hard crown glasses The present invention relates to lead and arsenic free optical hard crown glasses with a low transformation temperature (Tg≦520° C.), characterized by their optical range with a refractive index...
5	7598191	UV-absorbing borosilicate glass for a gas discharge lamp and process for manufacturing same Glass for gas discharge tubes, which are used in fluorescent lamps, EEFL lamps, LCD displays, computer monitors, telephone displays and TFT displays, and a process for making it are described. The...
6	7596968	Borosilicate glass compositions and uses thereof Glass, glass compositions, methods of preparing the glass compositions, microfluidic devices that include the glass composition, and methods of fabricating microfluidic devices that include the...
7	7582581	Alkali-free glass A subject for the invention is to provide an alkali-free glass which is capable of reducing or totally eliminating As 2 O 3 and which has fewer bubble inclusion than that in the prior technology. ...
8	7576021	Mother glass composition for graded index lens, graded index lens, manufacturing method of graded index lens, optical product and optical instrument using the same A mother glass composition for graded index lenses, comprising the following glass components in mol %: 40≦SiO 2 ≦65, 1≦TiO 2 ≦10, 0≦MgO≦22, 2≦Li 2 O≦18, 2≦Na 2 O ≦20, 6≦Li 2...
9	7572746	Optical glass An optical glass having optical constants of refractive index (nd) within a range from 1.49 to 1.54 and Abbe number (ν d) within a range from 55 to 65 comprises, in mass %, SiO 2 >65-75% R 2...
10	7550645	Process and composition for the immobilization of radioactive and hazardous wastes in borosilicate glass The present invention provides processes to immobilize radioactive and/or hazardous waste in a borosilicate glass, the waste containing one or more of radionuclides, hazardous elements, hazardous...
11	7541302	Optical glass and optical element Optical glass which is suitable for press molding does not substantially contain a compound of lead or arsenic, and has intermediate refractive index, low dispersion properties, low Tg and small...
12	7534734	Alkali-free glasses containing iron and tin as fining agents Alkali-free glasses are disclosed which can be used to produce substrates for flat panel display devices, e.g., active matrix liquid crystal displays (AMLCDs). The glasses contain iron and tin as...
13	7524784	Glasses for flat panel displays Glasses are disclosed which are used to produce substrates in flat panel display devices. The glasses exhibit a density less than about 2.45 gm/cm 3 and a liquidus viscosity greater than about...
14	7524783	Glass for laser processing Titanium is added in the form of atoms, a colloid, or ions to a glass to be subjected to laser processing in which the ablation or vaporization caused by the energy of an absorbed laser light is...
15	7517822	UV-blocking borosilicate glass, the use of the same, and a fluorescent lamp The invention relates to a borosilicate glass having the following composition (in wt. % based on oxide content): between 55 and 80 of SiO 2 ; between 8 and 25 of B 2 O 3 ; between 0.5 and 10 of Al...
16	7515802	Glass fibre with at least two glass layers The glass fiber for an optical amplifier has a matrix glass core, a first glass cladding, and a second glass cladding. The matrix glass core has a composition, in mol %, of Bi 2 O 3 , 30-60; SiO 2...
17	7510989	Ultra-low noble metal doped polarizing glass and process The invention is directed to a silver-containing polarizing boroaluminosilicate glass composition that has been doped with a noble metal selected from the group consisting of Pt, Pd, Os, Ir, Rh and...
18	7498731	Glass for an EEFL fluorescent lamp, process for making the glass and devices including articles made with the glass Glass for gas discharge tubes, which are used in fluorescent lamps, especially EEFL and miniaturized lamps, LCD displays, computer monitors, telephone displays and TFT displays, and a process for...
19	7491668	UV-radiation absorbing glass with high chemical resistance, especially for a fluorescent lamp, and methods of making and using same The chemically resistant borosilicate glass has the following composition (in % by weight): SiO 2 , 67-74; B 2 O 3 , 5-10; Al 2 O 3 , 3-10; Li 2 O, 0-4; Na 2 O, 0-10; K 2 O, 0-10; MgO, 0-2; CaO,...
20	7490486	Method for producing borosilicate glasses The process of producing a refined borosilicate glass includes preparing a glass batch with a composition in wt. % on the basis of oxide content of SiO 2, 65-82; Al 2 O 3 , 2-8; B 2 O 3 , 5-13;...
21	7473969	High strain glass/glass-ceramic containing semiconductor-on-insulator structures The present invention relates to semiconductor-on-insulator structures having strained semiconductor layers. According to one embodiment of the invention, a semiconductor-on-insulator structure has...
22	7470642	Aluminoborosilicate glass An aluminoborosilicate glass having a density less than 2.40 g/cm 3 and a specific modulus of elasticity greater than 30 GPa·cm 3 ·g −1 is disclosed that comprises the following components...
23	7468148	Visible polarizing glass and process The invention is directed to a silver-containing polarizing boroaluminosilicate glass composition that has been doped with a noble metal selected from the group consisting of Pt, Pd, Os, Ir, Rh and...
24	7462411	Substrate for information recording medium, information recording medium and process for producing the same A substrate for an information recording medium, which substrate is made of a highly heat-resistant and low-alkali-elution glass and is suitable as a substrate for forming a...
25	7452607	Glass for covering electrode Provided is a nonlead glass for covering an electrode, which comprises, in mol %, B 2 O 3 15-65%, SiO 2 2-38%, MgO 2-30%, MgO+CaO+SrO+BaO 5-45%, Li 2 O 1-15%, Li 2 O+Na 2 O+K 2 O 2-25% and...
26	7439676	Cold cathode fluorescent lamp with molybdenum electrode A cold cathode fluorescent lamp ( 1 ) has feedthrough pins ( 5 ) made from molybdenum or a molybdenum alloy that form a glass-metal seal ( 6 ) with a glass composed of 55-75 wt. % SiO 2 , 13-25 wt....
27	7396788	Glass composition and glass substrate A glass substrate for use as the substrate of an information recording medium such as a magnetic disk, magneto-optical disk, DVD, or MD or of an optical communication device, and a glass...
28	7390761	Alkaline-earth aluminosilicate glass and use thereof The invention relates to an alkaline-earth aluminosilicate glass with the following composition (in wt. %, based on oxide content): SiO 2 >58-62; B 2 O 3 0 5.5; Al 2 O 3 13.5 17.5; MgO 0-7;...
29	7381258	Opaque dental ceramic—method of production and use therof The invention relates to an opaque dental ceramic for burning on a rack or implant of dental restoration at least comprising SiO 2 , Al 2 O 3 , B 2 O 3 , Na 2 O, K 2 O as well as TiO 2 . To cover...
30	7375043	UV-radiation absorbing glass with reduced absorption of visible light and methods of making and using same The method for making UV-absorbing glass, which transmits in a visible range, includes melting raw materials to form a melt and producing the melt under oxidative conditions. The UV-absorbing glass...
31	7365037	Quartz glass having excellent resistance against plasma corrosion and method for producing the same As a jig material to use under plasma reaction for producing semiconductors the present invention provides a quartz glass having resistance against plasma corrosion, particularly corrosion...
32	7358206	UV transmitting glasses The present invention relates to a boroaluminosilicate glass which exhibits excellent UV transmission. In particular, the present invention is directed at an alkali fluorine-doped...
33	7358205	Alkali-free glass substrate An alkali-free glass substrate containing, by mass percent, 50-70% of SiO 2 , 10-25% of Al 2 O 3 , 5-20% of B 2 O 3 , 0-10% of MgO, 0-15% of CaO, 0-10% of BaO, 0-10% of SrO and 0-5% of ZnO, also...
34	7341966	Borosilicate glass compositions and uses thereof Glass, glass compositions, methods of preparing the glass compositions, microfluidic devices that include the glass composition, and methods of fabricating microfluidic devices that include the...
35	7341965	Bismuth oxide glasses containing germanium oxide The invention relates to bismuth oxide glass, containing germanium oxide, a method for the production thereof, the use thereof and a glass fiber consisting of said inventive glass.
36	7323427	Boron aluminosilicate glass A short optical glass is disclosed which is particularly suited for the applications imaging, projection, telecommunication, optical information technology and/or laser technology, also...
37	7309669	Dielectric material and dielectric sintered body, and wiring board using the same A dielectric material comprising: a glass powder constituted of a glass comprising Si, B and an alkali metal element, the glass being amorphous in sintering at a temperature of 1,050° C. or lower;...
38	7297645	Opalescent glass-ceramic product An opalescent glass-ceramic product, especially for use as a dental material or as an additive to or component of dental material, including SiO 2 , Al 2 O 3 , P 2 O 5 , Na 2 O, K 2 O, CaO and...
39	7294594	Glass composition A glass composition of the present invention relates to a multicomponent oxide glass composition manufactured by melting glass raw materials, which contains: 10 ppm or more of at least one type of...
40	7285510	Glass composition for poling and glass functional product containing the same The present invention provides a glass composition suitable for producing a poling effect. This glass composition includes 0.001 to 0.5 mol % of univalent metal ions in terms of oxide thereof, 0.1...
41	7262144	Photostructurable body and process for treating a glass and/or a glass-ceramic The invention relates to a photostructurable body, in particular glass or glass-ceramic, in which the glass is a multicomponent glass and/or the glass-ceramic is a multicomponent glass-ceramic, in...
42	7217673	Solarization stable borosilicate glass and uses thereof The borosilicate glass of the invention is highly resistant to solarization, because it is free of CeO 2 . Also it contains 0.01 to 0.05 wt. % of Fe 2 O 3 and 0.05 to 0.8 wt. % of TiO 2 . This...
43	7214441	Low alkali sealing frits, and seals and devices utilizing such frits A solid oxide fuel cell device incorporates a sealing material resistant to hydrogen gas permeation at a sealing temperature in the intermediate temperature range of 600° C.–900° C., the seal...
44	7192898	Glass composition and glass substrate A glass substrate for use as the substrate of an information recording medium such as a magnetic disk, magneto-optical disk, DVD, or MD or of an optical communication device, and a glass...
45	7166549	Antimicrobial, anti-inflammatory, wound-healing and disinfecting glass and use thereof The invention relates to an antimicrobial, anti-inflammatory and disinfecting glass, whereby the glass comprises: 30–95 wt. % SiO 2 ,0–40 wt. % Na 2 O, 0–40 wt. % K 2 O, 0–40 wt. % Li 2 O,...
46	7160824	Glass compositions Disclosed are glass compositions and glass fibers formed from certain embodiments of the disclosed glass compositions. Certain embodiments of the glass compositions include, among other components,...
47	7157392	Alkali-free aluminoborosilicate glasses, and uses thereof An alkali-free aluminoborosilicate glass having a coefficient of thermal expansion α 20/300 of between 2.8×10 −6 /K and 3.8×10 −6 /K, which has the following composition (in % by weight,...
48	7155934	Method for the production of borosilicate glass with a surface suitable for modification glass obtained according to said method and the use thereof The method of making borosilicate glass with a surface having reactive SiOH groups on it includes preparing a borosilicate glass melt and dissolving at least 30 mMol per liter of water in the...
49	7137278	Process for producing alkali-free aluminosilicate glass The process of the invention produces alkali-free aluminosilicate glass having an Al 2 O 3 -content of more than 12% by weight with the addition of from 0.005% by weight to 0.6% by weight of...
50	7091142	Glass-ceramic and its production and use The invention encompasses a glass-ceramic comprising a continuous glass phase and a crystal phase comprising tetragonal leucite, wherein the glass-ceramic has a crack-free glass phase and a crystal...

Matches 1 - 50 out of 656

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