Patents for C03C 4 - Compositions for glass with special properties (6,956)
12/1989
12/19/1989US4887404 Construction materials
11/1989
11/14/1989US4880453 Smooth soda lime glass
10/1989
10/25/1989EP0338934A1 Luminescent glassy compositions, their preparation and their use
10/24/1989USRE33100 Dental compositions incorporating glass ionomers
10/19/1989WO1989010019A1 Glass laser
10/11/1989EP0336280A2 Method for preparing fluoride glasses
10/10/1989US4873206 Automobile sun roofs
10/03/1989US4871230 Fiber optics
09/1989
09/26/1989US4870034 Laboratory, lamps, x-ray tubes, drug containers
09/26/1989CA1260753A1 High energy beam sensitive glasses
09/26/1989CA1260504A1 Modified cordierite glass ceramic composite
09/21/1989WO1989008620A1 Clad precious metal bushing
09/19/1989US4867779 Supplying a soluble mineral nutrients culture substrate for plant's root system; soiless
09/14/1989DE3905394A1 Process for the production of biocompatible, water-soluble, inorganic glasses and their use
09/12/1989US4866010 Nickel ion-free blue glass composition
09/06/1989EP0331071A1 Mouldings obtainable from mouldable artificial bone material
08/1989
08/23/1989EP0329017A1 Glass-ceramic material with a cordierite crystalline phase, and its use
08/22/1989US4859637 Lead-free U.V. absorbing glass
08/09/1989CN1034526A Silver-free photochromic glass
08/08/1989US4855260 Glasses exhibiting low thermal coefficients of elasticity
08/08/1989US4854957 Method for modifying coloration in tinted photochromic glasses
08/02/1989EP0326093A2 Dielectric composition
07/1989
07/18/1989US4849380 Borosilicate glass, ceramic filler
07/18/1989US4849036 Bonding laser to laser light absorbing material
07/11/1989US4847138 Thermal writing on glass and glass-ceramic substrates
07/11/1989US4846865 Shockproof yttria stabilized zirconia ceramic coating; creep resistance, durability, dimensional stability
07/04/1989US4845057 Halide glass
06/1989
06/29/1989WO1989005781A1 Lead-free u.v. absorbing glass
06/29/1989WO1989005780A1 Electrode glass
06/21/1989EP0321297A1 Lead-free U.V. absorbing glass
06/20/1989US4840655 Method for making colored photochromic glasses
06/06/1989US4836314 Novel glass elements for use in balances
05/1989
05/30/1989US4835121 Infrared transparent glass ceramic articles with beta-quarts solid solution crystals without any other crystals
05/30/1989CA1254733A1 Compositions with low dielectric losses
05/23/1989US4833105 Anti-fogging material
05/23/1989CA1254420A1 Small anamorphic lenses and method
05/16/1989US4830990 Free from readily reducible metal oxides; discoloration inhibition
05/09/1989US4829026 Glass ceramics
04/1989
04/26/1989EP0313209A1 Optical fibre with fluorescent additive
04/25/1989US4824806 Printed circuit reinforcement
04/19/1989EP0312084A1 Halide glass
04/11/1989US4820662 With silicon oxide for shock resistance and aluminum oxide for improved durability and emission
04/11/1989US4820660 Mechanical and chemical resistance; optics, prosthetics, dielectrics; dispersion of fine crystals
04/11/1989US4820326 Forming the glass using ionic cobalt or cobalt and nickel compounds
04/05/1989CN1003810B Sensing glass for ultra-low-resistance electrode
04/04/1989US4818731 Colored frit and method for manufacturing of artificial stone
04/04/1989US4818648 Optical memory element
03/1989
03/29/1989CN1031993A Glass optical filter capable of absorbing ultra-violet and infrared radiations
03/28/1989CA1251632A1 Gadolinium neutrophage glass and process for preparing the same
03/22/1989CN1031826A Blue discolouration glass
03/21/1989US4814362 Glasses and poly(carboxylic acid) cement compositions containing them
03/21/1989US4814105 Mercury lamps
02/1989
02/21/1989US4806268 Luminescing glasses
02/21/1989CA1250322A1 Glass-ceramics suitable for ring laser gyros
02/15/1989EP0303375A1 Chemically durable, high index, low density glasses
02/15/1989EP0303123A2 Heat treatment of flat photochromic sheet glass
01/1989
01/31/1989US4801442 Deoxygenation with aluminum or magnesium in sealed ampule
01/26/1989DE3802032C1 Process for the production of transparent solid articles, in particular glass, having desired ionic absorption and fluorescence bands, and the use of these
01/17/1989US4798768 Luminescent alumino-silicate and/or alumino-borate glass comprising lanthanum and/or gadolinium and luminescent screen provided with such a glass
01/17/1989US4798681 Terbium oxide or cerium oxide activator
01/11/1989CN1030222A Anti-x-ray glass for lenses of glasses
01/10/1989CA1248556A1 Low temperature lead and cadmium-free frits
01/04/1989EP0297404A1 Transparent infrared absorbing glass and method of making
01/04/1989EP0297255A2 Borosilicate glass
12/1988
12/28/1988CA1247659A Nickel ion-free blue glass composition
12/27/1988US4794435 Photochromatic gradient lens having two colortones and process for producing same
12/20/1988US4792536 Containing ferrous iron
12/20/1988US4792535 UV-transmitting glasses
12/15/1988DE3803422A1 Acid-resistant glasses for microoptical structuring
12/14/1988EP0294977A1 Optical wave guides
12/06/1988US4789501 Yttria, silica, and alumina; radiation therapy of cancer
11/1988
11/22/1988US4786619 Glass composition containing cerium oxide
11/22/1988US4786555 Spray drying; firing to oxides of silicon, sodium, calcium and phosphorous; prosthetics
11/22/1988US4786305 Placing on a carrier sheet, deformation and defect free
11/08/1988US4783429 No alkali containing biocompatible glass ceramic with apatite, wollastonite and diopside crystals mixed
11/02/1988CN87102740A Method for producing photosensitive stained glassware and apparatus thereof
10/1988
10/04/1988US4775646 Partial substitution of calcium oxide with calcium fluoride; prosthetic devices
09/1988
09/13/1988US4770811 Sensitized laser glass
08/1988
08/02/1988US4761387 Fluoride glass
07/1988
07/12/1988US4757034 Oxides of silicon, boron, aluminum, zirconium, lithium, sodium, potassium, magnesium, calcium, strontium, barium, phosphorus, and titanium, and photochromic elements
06/1988
06/22/1988CN87211776U Developed electric stove for thermal treatment of glass ware
06/15/1988EP0271236A1 Controlled pore size ceramics particularly for orthopaedic and dental applications
06/14/1988US4751148 High conversion efficiency
06/14/1988CA1238083A1 Vitreous solid lithium cation conductive electrolyte
06/07/1988US4749666 Indium-based fluoride glasses and their preparation
06/01/1988CN87105349A Fluorescent glass absorbing uv and ifr
05/1988
05/24/1988US4746634 Solarization-resistant glass microsheet
05/24/1988US4746633 Eyeglasses
05/17/1988US4745090 Radiation transparent
05/11/1988EP0266812A1 Luminescent alumino-silicate and/or alumino-borate glass comprising lanthanum and/or gadolinium and luminescent screen provided with such a glass
05/04/1988EP0265983A1 Luminescent quartz glass, method of preparing such a glass and luminescent screen provided with such a glass
05/03/1988US4741963 Optical filter made of inorganic material for green light
05/03/1988US4741962 Optical filter made of inorganic material for blue light
05/03/1988US4741849 Ceramic body glass composition for bonding and filling ceramic parts thereof
04/1988
04/27/1988EP0264996A1 Method of preparing a quartz glass activated by bivalent europium, luminescent quartz glass obtained by such a method and luminescent screen provided with such a luminescent quartz glass
04/12/1988US4737411 Fused glass coating on ceramic particles
04/06/1988CN86106629A Glass of high refractive index
03/1988
03/30/1988EP0261885A1 Glass compositions
03/30/1988EP0261725A1 A process for producing a UV-absorbing green glass
03/30/1988EP0261593A1 Method of producing a bioactive glass or glass ceramic precurser gel
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