| Patents for C09C 1 - Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black (27,610) |
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| 03/30/1983 | EP0075197A2 Mixed-phases pigments with a rutile structure, stable against floculation, process for their manufacture and their use |
| 03/30/1983 | EP0075186A2 Nacreous pigments, their preparation and use |
| 03/29/1983 | US4378252 Magnetic separation to improve purity of iron oxide pigments |
| 03/29/1983 | CA1143667A1 Carbon black recovery |
| 03/23/1983 | EP0074779A2 Protected pigments |
| 03/23/1983 | EP0074563A2 Zinc ferrite pigments of poor halogen content, process for manufacturing them and their use |
| 03/23/1983 | EP0074443A1 Pigments stable at high temperatures |
| 03/23/1983 | EP0074442A1 Yellow pigments stable at high temperatures |
| 03/22/1983 | US4377417 Organophosphate-alkanolamine adduct |
| 03/22/1983 | CA1143226A1 Method of treating mica filler with a chlorinated hydrocarbon in a liquid dispersant |
| 03/16/1983 | EP0074049A2 Pigment containing yellow bismuth vanadate and process for manufacturing the same |
| 03/15/1983 | US4376656 Heat resistant yellow iron oxide pigment |
| 03/15/1983 | CA1142811A1 Natural kaolin pigment surface modified with anionic al.sub.2o .sub.3-sio.sub.2 hydrate gel and polymeric binder |
| 03/15/1983 | CA1142743A1 Corrosion-inhibiting pigment |
| 03/09/1983 | EP0073718A1 Method of preparing bridged clays |
| 03/09/1983 | EP0073343A1 Titanium dioxide pigment treated to suppress yellowing in polymers |
| 03/09/1983 | EP0073340A2 Titanium dioxide pigment having improved photostability and process for producing same |
| 03/08/1983 | US4375989 Coated titanium dioxide pigment and a process for the production of the same |
| 03/08/1983 | CA1142325A1 Process for the removal of metals from carbon black |
| 03/01/1983 | US4375520 Densification of particulate materials |
| 03/01/1983 | US4375373 Method of coating inorganic pigments (ultramarine and bronze powder) with dense amorphous silica |
| 02/22/1983 | US4374677 Preparation of improved heat stable yellow iron oxide pigments |
| 02/22/1983 | US4374676 Heat stable yellow iron oxides containing antimony |
| 02/22/1983 | US4374675 Heat treatment to activate surfaces, then reacted with inorganic chloride |
| 02/15/1983 | US4374178 Pretreated with sodium silicate |
| 02/15/1983 | US4374113 Production of high surface area carbon blacks |
| 02/15/1983 | US4373963 Solid solution of iron and aluminum oxide; red pigment |
| 02/15/1983 | CA1141117A1 Inorganic anisotropic hollow fibers |
| 02/08/1983 | US4373013 Electroconductive powder and process for production thereof |
| 02/08/1983 | US4372937 Heat exchanging, minimization of deposits by fluidization of particles in fixed beds |
| 02/08/1983 | US4372936 Process for producing carbon black |
| 02/01/1983 | US4371626 Method of upgrading crude sodium bentonite |
| 02/01/1983 | US4371511 Decreasing carbon black reactor fouling rate |
| 02/01/1983 | CA1140303A1 Production of a yellow iron oxide pigment |
| 01/26/1983 | EP0070455A1 Active corrosion-preventing pigments, process for their preparation and their use |
| 01/26/1983 | EP0025037B1 Liquid crystal display cell and process for manufacturing thereof |
| 01/25/1983 | US4370309 Method for removing carbon black deposits |
| 01/25/1983 | US4370308 Production of carbon black |
| 01/25/1983 | CA1140097A1 Process for the treatment of halide titanium dioxide pigments to improve durability |
| 01/25/1983 | CA1139999A1 Production of readily dispersible titanium dioxide pigments coated with a copolymer with carboxyl groups |
| 01/25/1983 | CA1139921A1 Process and apparatus for improving the degree of graphitization of carbon black, and its uses |
| 01/19/1983 | EP0070040A1 Method and apparatus for removing hydrocarbons from discarded tires by pyrolysis |
| 01/18/1983 | US4369265 Readily dispersible silicone-coated finely divided solids |
| 01/18/1983 | US4369171 Production of pitch and coke from raw petroleum coke |
| 01/12/1983 | EP0069133A1 Photo setting composition for coating substrates with an abrasion-resistant transparent or translucent film. |
| 01/11/1983 | US4368182 Using largely exhaust gases as fuel gas |
| 01/11/1983 | US4368075 Iron blue pigment, process for making the same and use |
| 01/11/1983 | CA1139082A1 Method for increasing the bulk weight of silicon dioxide and the use of silicon dioxide so treated |
| 01/05/1983 | EP0068787A1 Preparation of pigment grade chromium oxide |
| 01/05/1983 | EP0068380A2 Process for producing magnetic dispersions containing a binder |
| 01/05/1983 | EP0068311A1 Platelet-shaped pigments based on iron oxide, their preparation and use |
| 01/04/1983 | US4367261 Magnetic recording medium |
| 01/04/1983 | US4367208 Process for the manufacture of battery carbon black |
| 12/28/1982 | US4366139 Granulation, packaging |
| 12/28/1982 | US4366138 Carbon black useful for pigment for black lacquers |
| 12/21/1982 | US4364908 Method for purifying titanyl hydrate |
| 12/20/1982 | EP0048264A4 Dental prophylaxis compositions and their use. |
| 12/15/1982 | EP0066611A1 Selective rheological separation of clays. |
| 12/14/1982 | CA1137360A1 Process for producing a mixed granulate from carbon black and bright filler |
| 12/14/1982 | CA1137277A1 Process for producing furnace black |
| 12/07/1982 | US4362569 Sulfided carbonaceous materials and vulcanized and vulcanizable rubber compositions reinforced with such carbonaceous materials |
| 11/23/1982 | US4360497 Feedstock nozzle and use in carbon black reactor |
| 11/23/1982 | US4360388 Cerium containing precipitated silica, process for its production |
| 11/17/1982 | EP0064558A1 Transparent coating composition for antistatic use |
| 11/16/1982 | US4359342 Silica reinforced rubber |
| 11/16/1982 | CA1135479A1 Pigments stable at high temperatures |
| 11/10/1982 | EP0064154A1 Method of preparing blue iron-hexacyanoferrate-III pigments |
| 11/09/1982 | US4358289 Quenching heated gases in an inner flow tube heated by a surrounding outer gas flow tube |
| 11/09/1982 | CA1135030A1 Treatment for reducing the dusting of treated zinc oxide |
| 11/02/1982 | US4357170 Titanium dioxide pigment treated to suppress yellowing in polymers |
| 11/02/1982 | CA1134623A1 Method of making aggregated diamond abrasive particles |
| 11/02/1982 | CA1134563A1 Method for increasing the brightness of limestone |
| 10/20/1982 | EP0062749A1 Method for the production of precipitated silicas |
| 10/19/1982 | US4355016 Feed forward carbon black reactor control |
| 10/19/1982 | CA1133873A1 Mineral filler, method of preparation and use thereof |
| 10/12/1982 | CA1133500A1 Sulfonato-organosilanol compounds and aqueous solutions thereof |
| 10/05/1982 | CA1132774A1 Precipitation silicium, particularly for use as a reinforcing charge |
| 09/28/1982 | US4351818 Carbon black furnace process |
| 09/28/1982 | US4351817 Carbon black process |
| 09/28/1982 | US4351815 Battery carbon black |
| 09/21/1982 | US4350535 Water-dispersible paste composition of metal powder |
| 09/21/1982 | CA1131882A1 Method for easily removing zinc from carbon black contaminated with zinc |
| 09/14/1982 | US4349389 Hydrophobic surface treatment |
| 09/14/1982 | US4349385 Flocculation by adding a volatile ammonium salt to an aqueous dispersion; magnetic tapes storage stability |
| 09/08/1982 | EP0059364A1 Orange pigments of spinel structure |
| 09/07/1982 | US4348361 Carbon black recovery |
| 09/07/1982 | US4348242 Aluminum powder blasting slurry sensitizer |
| 09/07/1982 | US4348240 Process for deactivating soluble metal cations in iron oxide pigments |
| 09/07/1982 | CA1131001A1 Calcium and magnesium phosphate hydrate as anticorrosion pigment |
| 09/07/1982 | CA1130984A1 Pigments stable at high temperatures |
| 08/31/1982 | US4347218 Apparatus for making carbon black |
| 08/31/1982 | CA1130541A2 Apparatus for making carbon black |
| 08/24/1982 | US4346178 Opacifying pigment for paper |
| 08/24/1982 | CA1130146A1 Dispersing of pigments |
| 08/17/1982 | US4344987 Preparation of flaky mica pigments coated with metal oxides, and use of these pigments |
| 08/17/1982 | US4344928 Process for preparing alumina particulates, at least a fraction of which being ultrafine boehmite |
| 08/17/1982 | US4344800 Method for producing hydrophobic reinforcing silica fillers and fillers obtained thereby |
| 08/17/1982 | US4344799 Coated with an organic silicon or phosphorus compound and an amino alcohol |
| 08/11/1982 | EP0057400A2 Brilliant green pigment compositions |
| 08/11/1982 | EP0057399A1 Process for the production of Cr-containing clinopyroxene phases and their application |