Patents for C03C 13 - Fibre or filament compositions (4,908)
11/2004
11/18/2004US20040226319 Chemical powder deposition method for the manufacture of optical fiber preforms and optical fibers
11/18/2004CA2524295A1 Mineral fibre-based product, device for the production of said fibres and production method thereof
11/17/2004EP1477462A2 Method for the manufacture of preforms for optical fibers by powder deposition
11/17/2004EP1476774A2 P-si er fiber profile
11/17/2004EP0866776B2 Production of mineral fibres
11/16/2004US6819860 Erbium doped glass; optical waveguides
11/16/2004US6819846 High absorption erbium doped amplifying optical fiber
11/16/2004US6818575 Low boron content that has a forming temperature of no greater than 1240 degrees c., a delta t of at least 50 degrees c., and a ratio of sio2 to cao+mgo of no greater than 2.35.
11/11/2004WO2004098002A1 Use of glasses containing rare earth oxide, alumina, and zirconia and dopant in optical waveguides
11/11/2004US20040223694 Method and apparatus for the photosensitization of optical fiber
11/11/2004US20040221618 Optical fiber preform and manufacturing method therefor
11/10/2004EP1474366A1 Saline soluble inorganic fibres
11/10/2004CN1544373A Inorganic ceramic fiber board capable of being dissolved in human body fluid and its production method
11/10/2004CN1544371A Inorganic ceramic fiber needle-penetrating blanket capable of being dissolved in human body fluid and its production method
11/10/2004CN1544370A Inorganic ceramic fiber capable of being dissolved in human body fluid and its production method
11/10/2004CN1175292C Equipment for manufacturing apodization fibre-optical raster
11/09/2004US6813903 Producing material for drawing optical fibers; forming high crystalline material containing oxides of magnesium, aluminum, silicon, titanium and sodium
11/04/2004WO2004095096A1 Method and apparatus for the photosensitization of optical fiber
11/04/2004US20040220038 imaging, projections, optical recording media, telecommunication, light guides; refractive index; attenuation; ion exchanging
11/03/2004EP1358133B1 Method for producing insulating materials from mineral fibers
11/03/2004CN1542471A Microstructured optical fiber
11/03/2004CN1541964A Oxygen-fluorine tellurate glass and preparation method thereof
11/03/2004CN1174267C Optical fibre for light amplifier
10/2004
10/28/2004US20040213539 Use of glasses containing rare earth oxide, alumina, and zirconia and dopant in optical waveguides
10/26/2004US6810197 Isotopically altered optical fiber
10/26/2004US6810184 Device and method to scatter optical fiber output
10/26/2004US6809050 Textile and reinforcements as sound absorbing material in engine exhaust mufflers; formed into glass fiber using low cost direct melting due to relatively low viscosity; sio2, al2o3, iia oxides, 0 to 5 mole % zro2, 0 to 3% alkali
10/20/2004EP1468972A1 Boroaluminasilicateglass
10/20/2004CN1539090A High refractivity filber waveguides and its application
10/14/2004WO2003102629A3 Heavy metal oxide thin films active and passive planar waveguide and optical devices
10/14/2004US20040200240 sintering a porous glass preform moving in a heat zone in an atmosphere of a fluorine gas; no hydroxyl groups are contained in the obtained glass, as when SiF4 is used
10/13/2004EP1466874A2 Fluorine-doped quartz glass article and manufacturing method thereof
10/13/2004EP1109959B1 Method for making a fibrous insulating product, sizing stuff and composition
10/13/2004CN1537083A Optical waveguide products including zone with fluorie-containing
10/12/2004US6803335 Gallium lanthanum sulfide glasses and optical waveguides and devices using such glasses
10/08/2004CA2463212A1 Fluorine-doped quartz glass article and manufacturing method thereof
10/07/2004US20040197552 with a mineral microporous or mesoporous coating; these fibres with a specific surface area thus increased are excellent catalyst supports or absorbent elements, especially in the field of the treatment of liquid or gaseous exhausts
10/06/2004EP1463776A1 High temperature resistant vitreous inorganic fiber
10/05/2004US6801698 High index-contrast fiber waveguides and applications
09/2004
09/30/2004WO2004083142A2 Glass fibre for the reinforcement of organic and/or inorganic materials, method for production of said glass fibres and corresponding composition
09/30/2004US20040190846 Method for manufacturing a glass doped with a rare earth element and fiber for optical amplification using the same
09/29/2004EP1461849A1 Method for modelling optical fiber amplifiers
09/29/2004EP1461295A2 Germanium-free silicate waveguide compositions for enhanced l-band and s-band emission and method for its manufacture
09/29/2004EP1461294A1 Silicate waveguide compositions for extended l-band and s-band amplification
09/23/2004DE10311802A1 Boroaluminosilicate glass useful for optical applications, especially for projection, telecommunications, optical adjustment technology, laser technology, medical and technical endoscopy, especially in operation microscopes
09/22/2004CN1531767A Broadband source with transition metal ions
09/22/2004CN1167641C Biodegradable mineral wool composition
09/21/2004US6795627 Light waveguide and an optical fiber isolator
09/21/2004US6794322 Low-boron glass fibers and glass compositions for making the same
09/21/2004US6794321 Glass compositions for ultrafine fiber information
09/21/2004CA2233231C Crystallizable glass, crystallized glass, crystallized glass article, and method of manufacturing the crystallized glass article
09/16/2004US20040177650 producing fibers that are further processed to obtain a woolen non-woven, characterized in that a spent aluminum silicate catalyst material having a content of at least 35% by weight of aluminum oxide is added to mineral melt
09/15/2004EP1456695A2 Isotopically altered optical fiber
09/15/2004EP1276700B1 Glass fiber with improved biological degradability
09/15/2004CN1166966C Optical fiber substrate material and method for manufacturing the same, and optical fiber obtained thereby
09/14/2004US6792187 Ca-Al-Si oxide glasses and optical components containing the same
09/09/2004US20040176235 Ceramic material and optical device including the same
09/09/2004US20040175557 For manufacture of printed-circuit substrates
09/09/2004DE19731607B4 Gläser zur Herstellung von Glasfasern Glasses for the production of glass fibers
09/09/2004DE10309495A1 Aluminosilikatglas Aluminosilicate
09/09/2004DE10308476A1 Bismutoxidhaltiges Glas, Verfahren zur Herstellung und Verwendung eines solchen Glases Bismutoxidhaltiges glass, methods of making and using such a glass
09/08/2004EP1453769A1 Fibres and their production
09/07/2004US6788864 High index-contrast fiber waveguides and applications
09/02/2004WO2004074197A1 Glass containing bismuth oxide, method for the production and use thereof
09/01/2004EP1452495A2 Aluminosilicate glass
09/01/2004EP1451117A2 Continuous glass fiber with improved thermal resistance
09/01/2004EP1156989B1 Glass with high proportion of zirconium-oxide and its uses
09/01/2004EP1032542B1 Mineral wool composition
09/01/2004CN1526080A Optical fiber fusion splice having a controlled mode field diameter expansion match
08/2004
08/25/2004EP1448488A1 Glass fiber forming compositions
08/25/2004EP1235755A4 Glass composition for ultrafine fiber formation
08/25/2004EP1129043B1 Optical fiber for light amplifier
08/25/2004CN1524139A Silica yarn for textile with high thermal resistance
08/19/2004WO2004070431A2 Multi-clad optical fiber lasers and their manufacture
08/19/2004US20040161216 Low water peak optical waveguide fiber
08/17/2004US6776012 Method of making an optical fiber using preform dehydration in an environment of chlorine-containing gas, fluorine-containing gases and carbon monoxide
08/12/2004US20040156401 Multi-clad optical fiber lasers and their manufacture
08/11/2004EP0907618B1 Method of making polarization retaining fiber
08/11/2004CN1520526A High index-contrast fiber waveguides and applications
08/11/2004CN1520386A Ceramic material and optical device including same
08/04/2004CN1160270C Mineral wool composition
07/2004
07/28/2004EP1440937A1 High-alumina raw material, process for its preparation and the use thereof
07/28/2004EP1373154B1 Production of mineral wool
07/28/2004EP0985158A4 Fluorinated rare earth doped glass and glass-ceramic articles
07/28/2004CN1159244C Optical fiber for light amplifier
07/28/2004CN1159242C Process for preparing high-strength antifatigue optical fibre
07/22/2004US20040141702 Dielectric waveguide and method of making the same
07/22/2004DE10300170A1 High-alumina material, e.g. useful for making ceramic and refractory products, has an aluminum hydroxide component comprising alumina monohydrate and alumina trihydrate in a defined ratio
07/21/2004CN1514809A Optical fibre and method of mfg. optical fibre
07/20/2004CA2230439C Optical waveguide, waveguide amplifier and laser
07/15/2004WO2004058657A1 Glass composition fluorescent at infrared wavelengths
07/15/2004US20040137168 Dielectric waveguide and method of making the same
07/15/2004US20040136669 Microstructured optical fiber
07/15/2004US20040134172 Exhaust gas treatment device and method for making the same
07/15/2004DE10352323A1 Production of a mineral melt comprises crushing industrial residual and correction materials for regulating the required composition and viscosity of the melt, pressing with a binder to form a molded brick, and feeding to a melting device
07/14/2004EP1437612A2 Microstructured optical fiber
07/14/2004CN1511797A Process for producing mineral wool granular cotton and its hot air system
07/07/2004CN1511120A Reinforcing glass yarns with low dielectric constants
07/07/2004CN1511119A Method for reducing amount of boron in glass production
07/06/2004US6760527 Large effective area optical fiber
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