Patents for C09C 1 - Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black (27,610)
08/1989
08/08/1989CA1258182A1 Foamed organopolysiloxane abrasive materials
08/08/1989CA1258157A1 Carbon blacks and method and apparatus for their production
08/02/1989EP0326317A1 Stabilized magnetic metal pigment
08/02/1989EP0326019A2 Method for producing fluorine mica
08/02/1989EP0325988A2 Process for manufacturing mixed-phases rutile pigments
08/02/1989EP0325987A2 Process for manufacturing mixed-phases rutile pigments
08/02/1989EP0325852A2 Kaolin slurry, its preparation, and dispersant therefor
08/02/1989EP0236389B1 Anti-corrosion pigments based on zinc silicate and their production and use
08/02/1989CN1034378A New kind of carbon black
08/01/1989US4853289 Magnetic lacquer dispersions, process for their production and their use
08/01/1989CA1257961A1 Process for producing magnetic powder
07/1989
07/27/1989WO1989006670A1 Process for incorporating anti-skid granules into tires
07/26/1989EP0325484A1 A colored nacreous pigment and a method for its preparation
07/26/1989EP0325114A2 Protection composition for bottom sub-units and method for its preparation
07/26/1989EP0324871A1 Process for preparing pigmentary titanium dioxide
07/25/1989US4851049 Thermostable bismuth vanadate/molybdate pigments
07/25/1989US4851048 Structured kaolin pigment and process for manufacture thereof
07/25/1989CA1257769A1 Process for producing corrosion inhibiting particles
07/19/1989EP0324668A1 System for transforming wastes
07/19/1989EP0324242A2 Colored foamlike pressure-sensitive adhesive tape
07/18/1989US4849297 Article having a corrosion inhibiting coating
07/18/1989US4849022 Storage stability, organosilicon compounds
07/18/1989US4849021 Process for producting coal fillers
07/18/1989US4848041 Abrasive grains in the shape of platelets
07/18/1989CA1257468A1 Process for producing corrosion inhibiting particles
07/13/1989WO1989006260A1 Non-cylindrical reactor for carbon black production
07/12/1989EP0323697A1 Process for preparing finely divided calcium carbonate and its use as a filler in polymeric compositions
07/12/1989CN1033825A Production technology and equipment for producing new-type carbon black
07/12/1989CN1004753B Organo-clays
07/11/1989US4847159 Substrates coated with organo-silanes that are sterically-protected
07/11/1989US4846891 Titanium dioxide pigment, electrophoretic coating compositions including such pigment, and method for treating titanium dioxide pigment
07/05/1989EP0322555A2 Novel pigment carrier system
07/04/1989US4845004 Amino-silicon compound, modifier for silica particles, toners
07/04/1989US4844980 Silica or silicic acid particles whose surface located hydroxyl groups are at least partially replaced by organic groups
07/04/1989US4844741 Thermostable rutile mixed phase pigments
06/1989
06/29/1989WO1989005839A1 Corrosion inhibiting pigment
06/28/1989EP0322173A1 Pigment compositions
06/28/1989EP0321470A1 Water-dilutable coating compositions
06/27/1989US4842848 Synthetic flaky extender pigments
06/27/1989US4842651 Impregnation with acid polymer containing carboxylated ethylenic monomer
06/27/1989CA1256628A1 Electrically conductive microspheres and compositions incorporating same
06/22/1989DE3841285A1 Verfahren zur herstellung von russ A process for the production of carbon black
06/21/1989EP0320603A1 Iron blue pigment, process for manufacturing it and use
06/20/1989US4840677 For paints, plastics, ceramics, cosmetics, printing; aluminum-containing iron oxides
06/20/1989US4840668 Mixtures of oxides, phosphates and/or molybdates with low concentration of chromates
06/14/1989EP0319971A2 Water-based coating compositions containing aluminium pigments and antigassing agents
06/13/1989US4839151 Recovery process
06/13/1989US4838648 Thin film structure having magnetic and color shifting properties
06/07/1989EP0319364A1 Process for the preparation of granules of aluminium oxide, and products therefrom
06/07/1989EP0318783A1 Rutile-based composite pigments with specific colouring characteristics
06/06/1989US4837253 Calcium-containing amorphous precipitated silica
06/06/1989US4836955 Conductive compositions
06/01/1989DE3836750A1 Use of compounds consisting of metal oxides or of metal oxides and non-metal oxides as inorganic colourants (chromophores)
05/1989
05/31/1989EP0318168A2 Abrasive grains in the shape of platelets
05/30/1989US4835195 Synthetic resin
05/30/1989US4835074 Modified carbons and electrochemical cells containing the same
05/30/1989CA1255030A1 Coating composition
05/24/1989EP0316680A2 Use of compounds of metal oxides or of metal oxides and non-metal oxides as inorganic pigments
05/23/1989US4833033 Resin coated copper powder for electroconductive paints
05/23/1989US4832159 Elevator control apparatus
05/17/1989EP0315849A1 Process for preparing nacreous bismuth oxychloride pigments
05/16/1989US4830896 Method of stabilizing magnetic metal pigment
05/16/1989US4830673 Pretreatment with ethylene glycol
05/16/1989CA1254330A1 Electroconductive element, precursor conductive composition and fabrication of same
05/16/1989CA1254238A1 Process for durable sol-gel produced alumina-based ceramics, abrasive grain and abrasive products
05/10/1989EP0315442A2 Process and apparatus for producing improved carbon blacks and resultant product
05/10/1989EP0314987A2 Green chrome oxide, process of preparation and use
05/09/1989US4828623 Hydrolysis of zirconium compound
05/09/1989CA1253659A1 Kaolin clay-based pigment
05/05/1989WO1989003863A1 Cationic clays and uses in paper and paints
05/03/1989EP0314291A1 Silicon nitride coated clays and method of preparation
05/02/1989US4826669 Oil furnace reactor with abrupt expansions in reaction flow passage
05/02/1989US4826628 Vapor/thermal method of delaminating and stabilizing a phyllosilate and product
05/02/1989US4826537 Mannganese-aluminum iron oxide coatings
05/02/1989US4826536 Structured kaolin pigments
04/1989
04/26/1989EP0313281A2 Pigmentary ceramic substrates bearing metal dots
04/26/1989EP0313280A1 Metallic paint film
04/26/1989EP0313017A1 Process for manufacturing lead molybdate pigments, and like colour fast pigments
04/25/1989US4824654 Process of producing needle-shaped calcium carbonate particles
04/25/1989US4824653 Method of bleaching limestone
04/25/1989US4824643 Multizonal
04/19/1989EP0311838A2 Finely divided iron oxide black pigments, process for their production and their use
04/19/1989EP0311759A2 Novel collectors and processes for making and using same
04/18/1989US4822844 Rubber compositions
04/18/1989US4822588 Combustion of hydrocarbon fuels in presence of excess oxygen
04/11/1989US4820565 Magnetic recording medium
04/11/1989US4820554 Opacity, light scattering
04/11/1989US4820552 Anticorrosive, flakes, dispersion
04/11/1989CA1252344A1 Particles, modified at their surface by hydrophilic and hydrophobic groups
04/05/1989EP0310340A1 Electroconductive iron oxide particles
04/04/1989US4818435 Aqueous suspension of delaminated vermiculite
04/04/1989US4818294 Kaolinite aggregation using organo-silicon compounds
03/1989
03/29/1989EP0308884A1 Corrosion-inhibiting pigments based en alkaline earth metal hydrogen phosphates
03/28/1989US4816299 Encapsulating compositions containing ultra-pure, fused-silica fillers
03/28/1989US4816074 Kaolinite aggregation using sodium silicate
03/28/1989CA1251695A1 Process for producing organophilic silica
03/23/1989WO1989002454A1 Anti-corrosion pigments based on alkaline earth hydrogen phosphates
03/22/1989EP0307771A1 Nacreous pigments which are stable in glazes and enamels
03/22/1989EP0307747A1 Lustrous pigments with a gold colour
03/22/1989EP0307486A2 Process for preparing an iron oxide