| Patents for C01B 33 - Silicon; Compounds thereof (28,579) |
|---|
| 09/14/1976 | US3980942 Apparatus for the control of electrical heating of a semiconductor rod |
| 09/14/1976 | US3980686 Process for the preparation of chlorosilane |
| 09/14/1976 | US3980042 Vapor deposition apparatus with computer control |
| 09/07/1976 | US3979500 Preparation of finely-divided refractory powders of groups III-V metal borides, carbides, nitrides, silicides and sulfides |
| 08/31/1976 | US3978197 Wood fly ash reduction method |
| 08/31/1976 | US3978002 Metal oxide on silica support |
| 08/31/1976 | US3977993 From silica hydrogel |
| 08/31/1976 | US3977894 Modified montmorillonite clay |
| 08/31/1976 | US3977893 Amorphous precipitated siliceous pigments and improved process for producing such pigments |
| 08/24/1976 | US3976744 Laminar heavy metal aluminosilicates |
| 08/17/1976 | US3975576 Rotatable furnace pot including stoking means |
| 08/17/1976 | US3975308 Preparation of pyrophosphates |
| 08/10/1976 | US3974125 Higher dialkyl dimethyl ammonium clay gelling agents for unsaturated polyester compositions |
| 08/10/1976 | US3974101 Olefin polymerization catalyst |
| 07/27/1976 | US3971845 Recovery of hydrofluoric acid from aqueous fluosilicic acid |
| 07/27/1976 | US3971727 Alkali metal polysilicates, methods for their production and detergent compositions employing same |
| 07/27/1976 | US3971683 Phosphoric acid |
| 07/27/1976 | US3971631 Pelletizing alkali metal polysilicates |
| 07/13/1976 | US3969485 Process for converting silicon-and-fluorine-containing waste gases into silicon dioxide and hydrogen fluoride |
| 07/13/1976 | US3969274 Silica xerogel support |
| 07/13/1976 | US3969266 Microporous membrane process for making concentrated silica sols |
| 07/06/1976 | US3968199 From silicon hydrogen trichloride, ion exchange resin |
| 07/06/1976 | US3968197 Process for treating sodium silico fluoride |
| 07/06/1976 | US3967972 Soluble silicate disks |
| 07/06/1976 | US3967563 Process for producing precipitated thickener silica |
| 06/29/1976 | US3967043 Asbestos articles having dustproof properties |
| 06/22/1976 | US3965241 Leaching tremolite impurity from talc |
| 06/15/1976 | US3963838 Method of operating a quartz fluidized bed reactor for the production of silicon |
| 06/08/1976 | US3962391 Disc support structure and method of producing the same |
| 06/08/1976 | US3962111 From alkali metal metasilicate and mineral acid |
| 06/08/1976 | US3962067 Alkali metal hydroxide |
| 06/01/1976 | US3961022 Particle sizes, vibration, agitation |
| 06/01/1976 | US3960826 Olefin polymerization process |
| 06/01/1976 | US3960747 Process for the production of an acidic aqueous solution of silico-formic acid |
| 06/01/1976 | US3960586 Amorphous precipitated siliceous pigments and improved process for producing such pigments |
| 06/01/1976 | US3960532 Preparing alkali metal silicate glass with bubbles |
| 05/25/1976 | US3959566 Process for preparing polymeric surfaces to improve antistatic and soil resistant properties |
| 05/25/1976 | US3959445 Amorphous |
| 05/25/1976 | US3959444 Magnesium aluminosilicate and process for the manufacture thereof |
| 05/25/1976 | US3959174 Method of selectively producing high pore volume silica gel |
| 05/25/1976 | US3959118 Hydrorefining catalysts |
| 05/25/1976 | US3959007 Process for the preparation of siliceous ashes |
| 05/11/1976 | US3956467 Hydrothermic reaction of silica with alkali metal hydroxide, builders, detergents |
| 05/11/1976 | US3956466 From group 1a or 2a silicate and acid hydrogen salt |
| 05/11/1976 | US3956187 Catalyst support and method for preparing the same |
| 05/11/1976 | US3956179 Stationary phase component for catalysis or chromatography |
| 05/11/1976 | US3956171 Process for preparing stable positively charged alumina coated silica sols and product thereof |
| 05/11/1976 | US3956147 Production of metal fluorides from fluosilicic acid |
| 05/11/1976 | US3956061 Multi-stage processing and concentration of solutions |
| 05/04/1976 | US3954945 Water vapor, oxidation, hydrolysis of metal halides to oxides |
| 05/04/1976 | US3954944 Fine silicas |
| 05/04/1976 | US3954943 Talc, sodium carbonate, degradation |
| 05/04/1976 | US3954941 Sulfuric acid, water, 1a metasilicates, sodium carbonate |
| 05/04/1976 | US3954937 Sulfuric acid, lixiviation |
| 04/27/1976 | US3953579 Lanthanum silicide, reducing lanthanum oxide and metal silicide |
| 04/27/1976 | US3953487 Process for preparing hydrophobic silicon dioxide |
| 04/20/1976 | US3951907 Elastomeric and plastomeric materials containing amorphous carbonaceous silica |
| 04/20/1976 | US3951863 Silica xerogel production |
| 04/20/1976 | US3951850 Conversion of clay to its colloidal form by hydrodynamic attrition |
| 04/13/1976 | US3950183 Production of annealed pigments |
| 04/06/1976 | US3949047 Production of phosphoric acid |
| 04/06/1976 | US3948806 Large pore silica and polymerization catalyst |
| 04/06/1976 | US3948799 Process for preparing silica organosols |
| 04/06/1976 | US3948676 Metal oxides or silicon oxides |
| 03/30/1976 | US3947482 Organic template ions |
| 03/30/1976 | US3947376 Silica sols containing large particle size silica |
| 03/09/1976 | US3943218 Method of manufacturing shaped hollow bodies |
| 03/02/1976 | US3941723 Crystallized alkali metal silicate with sequestering agents |
| 02/24/1976 | US3940546 Chlorinated siliceous materals as fillers and reactants |
| 02/17/1976 | US3939249 Removal of arsenic sulfide, acidifying with sulfuric or hydrochloric acid, oxidizing |
| 02/10/1976 | US3937782 Process for the production of monosilandiol |
| 02/03/1976 | US3936383 Sol of ultra-fine particles of synthetic hectorite |
| 01/20/1976 | US3933985 Process for production of polycrystalline silicon |
| 01/20/1976 | US3933981 Tin-lead purification of silicon |
| 01/13/1976 | US3932592 From naoh, sodium halide, al2o3 and sio2, multistage |
| 01/13/1976 | US3932171 Process for high temperature treatment of materials |
| 01/13/1976 | US3932140 Forming highly absorbent, low bulk density sodium silicate by contacting with H2 O2 and heating to about 45° to 60°C |
| 01/06/1976 | US3931042 Sodium-aluminum-silicon-oxygen-sodium halide, image screen |
| 01/06/1976 | US3931036 Compacted alkali metal silicate |