Patents for C03B 19 - Other methods of shaping glass (6,508)
06/1988
06/29/1988EP0272833A1 Devices and device fabrication with borosilicate glass
06/22/1988EP0272003A1 Pultrusion process for fiber-reinforced composites
06/22/1988CN87107444A Method for fabricating articles which include high silica glass bodies and articles formed thereby
06/21/1988US4752313 Pultrusion process for fiber-reinforced composites
06/16/1988DE3644063A1 Process for the production of mouldings by casting in the molten state
06/15/1988EP0271282A2 Glass body formed from a vapor-derived gel and process for producing same
06/15/1988EP0271281A2 Method for fabricating articles which include high silica glass bodies and articles formed thereby
06/15/1988CN87106208A Process for making uniform size porous silica spheres
06/14/1988US4751203 Vitrification of glass-forming compositions, spherulization
06/14/1988US4751202 Glass-forming material with bound water; gas release yields hollow and solid spheres; nondeforming; fillers, abrasives
06/07/1988US4749398 Fluidized beds; thin carbonaceous coating applied and then oxidatively removed; reflection, signs
06/02/1988WO1988003914A1 Vitreous silica
06/01/1988CN86107294A Device for making micro glass bead
05/1988
05/25/1988EP0268312A1 Process and apparatus for drying ceramic green bodies
05/17/1988CA1236854A1 Method for making sodium-containing glass or ceramic
05/16/1988EP0190286A4 Hollow microspheres made from dispersed particle compositions and methods and apparatus for producing them.
05/11/1988EP0266608A2 Process for making open pored sintered glass having a large open pore volume, which is particularly suitable as a filter for liquids and gases at high flow rates
05/10/1988US4743545 Immobilized cells and enzymes, biosynthesis
05/04/1988EP0266031A1 Layered glass article and method and apparatus for making it
05/03/1988US4741748 Heating oven for preparing optical waveguide fibers
04/1988
04/27/1988EP0265051A1 Process and apparatus for rendering asbestos environmentally safe
04/27/1988EP0265024A1 Method for making a shaped body from ceramics or glass
04/27/1988EP0265023A2 Process and apparatus for producing glass shapes by extrusion moulding
04/13/1988EP0263428A2 Organosiloxane/metal oxide coatings
04/13/1988EP0070849B1 Porous body made of a vitreous and/or glass-ceramic sintered material and its process of manufacture
04/12/1988CA1234971A1 Apparatus for producing porous preforms for optical fibers
03/1988
03/29/1988US4734322 Magnesium carbonate, calcium carbonate
03/29/1988US4733939 Pure silica clad with doped coating
03/16/1988EP0259844A2 Fine spherical powder particles and process for producing same
03/16/1988EP0259441A1 Fiber reinforced hollow microspheres made from dispersed particle compositions and methods for producing them
03/15/1988US4731010 Extrusion die for forming thin-walled honeycomb structures
03/15/1988CA1234163A1 Support particles coated with precursors for biologically active glass
03/02/1988EP0257478A2 Method for making vitreous borate discs for instrumental analysis, especially X-ray fluorescence
03/02/1988EP0257088A1 Method for producing fiber reinforced hollow microspheres
03/01/1988US4728351 Infrared radiation of selective wavelength
02/1988
02/23/1988US4726829 Fabrication of precision glass shells by joining glass rods
02/23/1988US4726828 Molding inner layer from thixotropic suspension of powdered glass in water; dense outer layer; crosslinking
02/11/1988WO1988000877A1 Process of making uniform size porous silica spheres
02/03/1988EP0255321A2 Process of making uniform size porous silica spheres
01/1988
01/27/1988EP0254378A2 A process for making an organometallic complex
01/27/1988EP0254266A1 Method of producing light wave guides starting from powdery glass raw material
12/1987
12/29/1987US4715878 Surfactant coating then heating in carrier gas
12/17/1987WO1987007592A1 Process for heat-treating temperature-resistant mouldings from sintered amorphous silicon dioxide
12/16/1987EP0249278A1 Method of manufacturing glass or ceramic articles
12/15/1987US4713338 Hydrolysis, then condensation of alkoxide of silicon and zirconium
12/15/1987US4713107 Apparatus for producing porous preforms for optical fibers
12/15/1987US4713104 Quartz glass crucibles
12/10/1987DE3618610A1 Verfahren zur verguetung hochtemperaturbestaendiger formkoerper aus amorphem, gesintertem siliziumdioxyd Method of remuneration for hochtemperaturbestaendiger formkoerper of amorphous silica sintered
12/01/1987US4710346 Method for manufacturing powder material and shaped products utilizing the conditions in outer space
11/1987
11/25/1987EP0231205A4 Method and apparatus for making spherical particles, and the particles produced thereby.
11/17/1987US4707174 Optical fibers, drying, chlorine, sintering, fluorine, bubble-free
11/05/1987DE3616110A1 Mineral foaming furnace
11/04/1987EP0131057B1 Process for producing quartz glass
10/1987
10/28/1987EP0242872A1 Process for foaming glass-forming mineral substances, especially fly ashes, etc., and furnace for carrying out this process
10/06/1987US4698317 Porous cordierite ceramics, a process for producing same and use of the porous cordierite ceramics
09/1987
09/29/1987CA1227320A1 Process for producing materials with optical transparency in the infrared
09/22/1987US4695305 Method of for manufacturing glass bodies
09/15/1987US4693739 Heating gas-blowing agent containing glass powder in steam
09/10/1987DE3607796A1 Process for producing sealing rings (washers) for sanitary fittings and a sealing ring
09/09/1987EP0236228A1 Production of microspheres in glass
09/09/1987EP0235624A1 Organometallic-derived cordierite and other compounds comprising oxides of silicon
09/02/1987EP0234947A1 Method of forming a preform
09/01/1987US4690781 Method of filling a metal vessel with a glass melt containing highly radioactive fission products
08/1987
08/27/1987DE3605999A1 Hollow mould for producing articles from thermoplastic material
08/26/1987EP0233732A1 Lithium-aluminum-silicate glass and glass-ceramic powders and methods of making them
08/25/1987US4689066 Method for manufacturing glass bodies
08/13/1987WO1987004662A1 Method for producing fiber reinforced hollow microspheres
08/13/1987WO1987004659A1 Fiber reinforced hollow microspheres made from dispersed particle compositions and methods for producing them
08/12/1987EP0232088A1 A lightweight body
08/12/1987EP0232077A2 Heating oven for preparing optical waveguide fibers
08/12/1987EP0231205A1 Method and apparatus for making spherical particles, and the particles produced thereby.
08/11/1987US4685949 Glass flower process
08/11/1987US4685946 Method for the manufacture of glass bodies
08/04/1987US4684387 Suspension separated by pressure difference and deposited on porous membrane
08/04/1987US4684386 Method for the manufacture of glass bodies
08/04/1987US4684385 Method for the manufacture of glass bodies
08/04/1987US4684222 Small anamorphic lenses and method
07/1987
07/28/1987US4682995 Silica, thixotropy, low viscosity, sintering
07/21/1987US4681615 Sol-gel process, monolithic glass articles
07/21/1987US4681614 Method of manufacturing glass bodies
07/14/1987US4680049 Minimize shrinkage and distortion during drying
07/14/1987US4680048 Method of preparing doped silica glass
07/14/1987US4680047 Optical waveguides
07/14/1987US4680045 Method of preparing tubular silica glass
07/07/1987US4678493 Vitrification of asbestos waste
07/01/1987EP0226738A1 Filamented, hollow microspheres and applications thereof
06/1987
06/30/1987US4677022 Porous core of glass-forming materials integral with a glass shell
06/30/1987US4676814 Method for the continuous building of a hollow cylindrical soot body having no internal support
06/09/1987US4671994 Wallboard, ceiling tiles, insulation, molded articles
06/09/1987US4671909 Method for making hollow porous microspheres
06/09/1987CA1222664A1 Process for making sintered glasses and ceramics
06/09/1987CA1222660A1 Method for producing an aerosol stream and its use
06/02/1987US4670035 Method and apparatus for generating microshells of refractory materials
05/1987
05/19/1987US4666645 Method for forming fiber reinforced composite articles
05/19/1987US4666495 Apparatus for manufacturing stria-free, bubble-free and homogeneous quartz-glass plates
05/19/1987US4666488 Process of producing a highly pure glass tube
05/12/1987CA1221586A1 Hollow microspheres with organosilicon-silicate surfaces
05/07/1987WO1987002657A1 Sintered glass
05/06/1987EP0220928A1 Sintered glass
05/06/1987EP0220774A1 Method of preparing rotationally symmetric glass bodies
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