| Patents for C09C 1 - Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black (27,610) |
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| 11/24/1992 | CA1310451C Increased solubility of carbon black |
| 11/19/1992 | EP0513975A1 Amorphous silica-type filler |
| 11/19/1992 | EP0513189A1 Carbon black exhibitng superior treadwear/hysteresis performance. |
| 11/19/1992 | EP0404864B1 Energy conserving process for calcining clay |
| 11/18/1992 | CN1019127B Prepn. method of natural iron oxide red (fe2o3) |
| 11/17/1992 | US5164265 Fluorocompounds prevent loading of the abrading surface |
| 11/17/1992 | US5164080 Ion-exchange treatment apparatus for dispersions |
| 11/17/1992 | US5164007 Black pigment, process for its preparation and its use |
| 11/17/1992 | US5164006 Method for preparing acid resistant calcium carbonate pigments |
| 11/17/1992 | US5164005 Black manganese/iron oxide pigment a process for its production and its use |
| 11/12/1992 | WO1992019685A1 Composite titania-calcined kaolin opacifying pigments and method for making and using same |
| 11/12/1992 | WO1992019540A1 Antimony oxide organosol and coating composition containing the same |
| 11/12/1992 | WO1992019539A1 Bismuth-containing colorants |
| 11/11/1992 | CN2121664U Vertical carbonized oven |
| 11/11/1992 | CN1066043A Rutile-type titanium dioxide powder prepared by plasma chlorination process |
| 11/10/1992 | US5162421 Rubber composition |
| 11/03/1992 | CA1309568C Compounds of nickel, iron and phosphorus |
| 10/28/1992 | CN1018835B Preparation of calcium type high polymeric fire-retardant filler |
| 10/27/1992 | US5159009 Carbon blacks modified with organosilicon compounds, method of their production and their use in rubber mixtures |
| 10/27/1992 | US5158610 Reacting aluminum hydroxide and alkaline earth oxides with phosphoric acid |
| 10/27/1992 | CA1309307C Fillers and pigments possessing organic polymer stabilizing properties and a process for their preparation |
| 10/27/1992 | CA1309229C Process for producing carbon black |
| 10/21/1992 | EP0509940A1 Process for the preparation of abrasive- and/or refractory products based on melted and solidified products |
| 10/21/1992 | EP0509365A2 Filler for degradable plastics and process for producing the same |
| 10/21/1992 | EP0509352A1 Oxidized graphite flaky particles and pigments being based thereon |
| 10/21/1992 | EP0509018A1 Carbon blacks imparting superior treadwear/hysteresis performance and process for producing carbon blacks. |
| 10/20/1992 | US5157394 Data acquisition system with multiple simultaneous sample rates obtained from a single analog-to-digital converter |
| 10/20/1992 | US5156889 Coating with hydrous aluminum oxide |
| 10/20/1992 | US5156719 Acid-stabilized calcium carbonate, process for its production and method for its use in the manufacture of acidic paper |
| 10/20/1992 | US5156678 An effect pigment comprising an interference pigment coated with an adhering phthalocyanine dye; binder-free; paints, dyes, plastics and cosmetics |
| 10/20/1992 | US5156677 Surface modified by silicon- or phosphorus-capped polymer |
| 10/20/1992 | US5156498 Method for controlling moisture content of silica powder |
| 10/15/1992 | WO1992017551A1 High performance coarse particle size sams pigments for paint and plastics applications |
| 10/15/1992 | WO1992017301A1 Composite metallic powder composition and production thereof |
| 10/14/1992 | CN1018653B Method of making carbon black having low ash content from carbonaceous materials |
| 10/14/1992 | CN1018628B Process for preparing chrome yellow with galena |
| 10/13/1992 | US5154769 Process for production of black manganese/iron oxide pigment |
| 10/13/1992 | US5154767 Iron stained titanium dioxide |
| 10/13/1992 | US5154766 Method for controlling shade of hydrous kaolin pigments and products obtained therefrom |
| 10/13/1992 | US5154765 Decorative objects with multicolor effects |
| 10/13/1992 | CA1308519C Color pure iron oxide pigments, a process for their preparation and their use |
| 10/12/1992 | EP0517773A4 Doped zinc oxide-based pigment. |
| 10/07/1992 | EP0507362A1 Talcous substances exhibiting specific surfaces properties, process for manufacturing them and their uses |
| 10/07/1992 | EP0507254A2 Method for producing carbon black |
| 10/07/1992 | EP0507174A1 Process for preparing chromiumtrioxide-containing pigments |
| 10/07/1992 | EP0496834A4 Process for the conversion of carbonaceous feedstocks to particulate carbon and methanol |
| 10/07/1992 | CN1018551B Inorganic green series pigments |
| 10/06/1992 | US5153030 Having specific bulk density range |
| 10/06/1992 | US5152835 Composite titania-calcined kaolin opacifying pigments and method for making and using same |
| 10/06/1992 | US5152229 Zinc sulfide or selenosulfide material |
| 10/06/1992 | CA1308330C Dispersions |
| 10/06/1992 | CA1308275C Additive powders for coating materials or plastics |
| 09/30/1992 | EP0506290A1 Mineral fillers |
| 09/30/1992 | EP0506043A2 Burner for generating soot and furnace to deposit soot by using the same |
| 09/30/1992 | EP0495777A4 Structural aggregate pigments |
| 09/30/1992 | CA2060998A1 Talcous substances having specific surface properties, manufacturing process and applications |
| 09/29/1992 | US5151323 Magnetic recording medium and manufacturing method thereof |
| 09/29/1992 | US5151124 Kaolin clay, sodium silicate and calcium carbonate with hydrothermal treatment to form aggregates |
| 09/29/1992 | CA1307877C Process for producing coal fillers |
| 09/29/1992 | CA1307876C Particulate material |
| 09/29/1992 | CA1307875C Photo stable pigment containing composition |
| 09/29/1992 | CA1307874C Colored micaceous pigments |
| 09/23/1992 | EP0505086A2 Method for the treatment of lamellar or plate-like materials |
| 09/23/1992 | EP0504600A2 Zirconium silicate occlusion pigments with chromium oxyde occlusions, their preparation and their use |
| 09/23/1992 | EP0504599A2 Zirconium silicate occlusion pigments with spinel occlusions, their preparation and their use |
| 09/22/1992 | US5149369 Bismuth oxychloride nacreous pigment having improved weather fastness and the production thereof |
| 09/16/1992 | EP0503974A1 Multigrain abrasive particles |
| 09/16/1992 | EP0481034A4 Easily dispersible carbon blacks |
| 09/16/1992 | CN1064492A Production of carbon blacks |
| 09/15/1992 | US5147629 Process for production of nuclei for use in titanium dioxide manufacture |
| 09/15/1992 | US5147506 Compatibility agent for aqueous polypigmentary suspensions containing hydrated calcium sulfate |
| 09/15/1992 | US5147458 Reduced brightness alkali-metal alumino-silicate pigment |
| 09/15/1992 | CA2061936A1 Multigrain abrasive particles |
| 09/09/1992 | EP0502576A1 Application of a plastic dispersion as coating for inorganic and organic particles |
| 09/09/1992 | EP0502316A2 Pigment preparations |
| 09/09/1992 | CN1064285A Addition of colloidal sno2 in production of subpigmentary tio2 |
| 09/08/1992 | US5145902 Low viscosity |
| 09/08/1992 | US5145719 Method for coating surface of fine particles with a layer of fine metal oxide powder |
| 09/08/1992 | CA1307094C Method for modifying the surface of finely divided silica |
| 09/03/1992 | WO1992015100A1 Magnesia based insulating material for high voltage cable used in severe conditions |
| 09/02/1992 | EP0501139A1 Purple pigments, their manufacture and their use |
| 09/02/1992 | EP0501063A2 Method for producing spherical fine particles of colored resin |
| 09/01/1992 | US5143962 Method of granulating resorcinol/silica mixtures, the granulates obtained in this manner and their use |
| 09/01/1992 | US5143708 Tetracosahedral siliceous particles and process for preparation thereof |
| 09/01/1992 | US5143599 Froth flotation, separation, thickening and acidification, classification |
| 09/01/1992 | US5143548 Coating composition having platelike iron oxide particles |
| 08/28/1992 | WO1992015646A1 Production of carbon blacks |
| 08/26/1992 | EP0499864A2 Carbon black containing pigments |
| 08/26/1992 | EP0499863A1 Method for preparation of fine particulate titanium dioxide and fine particulate titanium dioxide |
| 08/26/1992 | EP0220617B1 Flaky coloured pigment |
| 08/25/1992 | US5141907 Synthetic alkali metal alumino-silicates and use as adsorbents |
| 08/25/1992 | CA1306599C Non-cylindrical reactor for carbon black production |
| 08/22/1992 | CA2059688A1 Addition of colloidal sno2 in the production of subpigmentary tio2 |
| 08/20/1992 | DE4104310A1 Flaky pigment having metal substrate with iron oxide coating - prodn. by pptn. from aq. soln., used in paint, plastics, cosmetics or magneto=optical medium |
| 08/19/1992 | EP0498942A1 Hydrophobic alumina and developing powder for electrophotography comprising the same |
| 08/18/1992 | US5139875 Surfaces modified fillers |
| 08/18/1992 | US5139760 Having notched surface; small specific surface area, low moisture absorption, high refractive index |
| 08/16/1992 | WO1992014530A1 Process and apparatus for producing concentrated aqueous slurries and spray dried particulate products |
| 08/16/1992 | CA2079687A1 Process and apparatus for producing concentrated aqueous slurries and spray dried particulate products |
| 08/12/1992 | EP0498686A2 Bismuth oxychloride nacreuous pigment having improved weather fastness and the production thereof |