Patents for C09C 3 - Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties (14,761)
12/1997
12/30/1997US5702519 Titanium oxide layer
12/29/1997EP0814132A2 Interference pigments for effect lacquers, lacquers containing them and lacquerings obtained therewith
12/29/1997EP0748362B1 PROCESS FOR PREPARING SILANIZED TiO 2 PIGMENTS USING A MEDIA MILL
12/24/1997CN1168396A Process for producing briquetted and pressed material and use thereof
12/23/1997US5700318 Multicoatings of alumina, first coat of boehmite alumina over titanium dioxide inorganic pigment, second is amorphous alumina over first layer and third coat of boehmite alumina; enhanced durability, dispersibilty and optical properties
12/18/1997WO1997047699A1 Modified colored pigments and ink jet inks containing them
12/18/1997WO1997047693A1 Multilayer coated powder
12/18/1997WO1997047692A1 Modified carbon products for inks and coatings
12/18/1997WO1997047691A1 Modified carbon products and amphiphilic ions containing compositions
12/18/1997WO1997047417A1 Powder coated with multilayer film and process for preparing the same
12/18/1997WO1997047416A1 Powder coated with multilayer coating
12/18/1997CA2258115A1 Multilayer coated powder
12/17/1997EP0716642B1 Use of a bimodal distribution of scrubs in a process for cooling a hot gaseous suspension
12/17/1997CN1167786A Process for producing briguetted and pressed granular material and use thereof
12/16/1997US5698309 Oxide particles have beeen subjected to surface modification with silylating agent
12/16/1997US5698016 Compositions of modified carbon products and amphiphilic ions and methods of using the same
12/16/1997CA2107351C Mixing system for producing water-dilutable coatings
12/11/1997WO1997046624A1 Pearlescent glass
12/10/1997EP0811846A2 Stabilisation of metal conjugates
12/10/1997EP0811654A1 Particulate materials
12/10/1997EP0811035A1 Surface-modified filler composition
12/10/1997EP0684808B1 Light stable color compositions
12/09/1997US5696183 Combining mineral particles with at least one binding agent and elastomeric latex, stirring, separating and drying
12/03/1997EP0810271A2 Mixtures consisting of finely divided feldspar and organosilicon compounds, their preparation and their use
12/03/1997EP0810270A2 Colored aluminium pigments and the preparation process thereof
12/03/1997EP0810269A2 Transparent bismuth vanadate pigments
12/03/1997EP0810268A2 Bismuth vanadate pigments
12/02/1997US5693136 Reacting an acidic solution of bismuth nitrate with a basic solution of ammonium metavanadate; ph adjustment; precipitation
12/02/1997US5693134 Gray interference pigment and process for producing the same
11/1997
11/27/1997WO1997044398A1 White pigments stabilised against uv radiation by an oxidising agent
11/25/1997US5690857 Thermochromic effect pigment and process for producing the same
11/18/1997US5688858 Dispersant
11/18/1997US5688316 Pigmented substrates comprising terbium compound colorants
11/18/1997US5688314 Discoloration resistant pigments
11/13/1997WO1997042125A1 Black ultrafine magnetite particles and process for preparing the same
11/13/1997DE19618569A1 Highly transparent multilayer interference pigments for lacquers, inks, cosmetics, laser-markable plastics etc.
11/11/1997US5686054 Process for the silylation of inorganic oxides
11/11/1997US5686012 Modified particles
11/06/1997WO1997041182A1 Method for manufacture of small dimension product
11/06/1997CA2253296A1 Method for manufacture of small dimension product
10/1997
10/30/1997WO1997040106A1 Method for preparing particles comprising a core and a silica shell
10/30/1997WO1997039728A1 Toothpaste composition comprising a silica and calcium carbonate based abrasive or additive, compatible with fluorine
10/30/1997CA2251640A1 Toothpaste composition comprising a silica and calcium carbonate based abrasive or additive, compatible with fluorine
10/29/1997EP0803552A1 Process for preparing a composition of pearlescent pigments
10/29/1997EP0803549A2 Brilliant coloured pigments
10/29/1997EP0803544A2 Surface-treated quinacridone and dioxazine pigments
10/28/1997US5681876 Pulverulent pigment preparation
10/25/1997CA2203585A1 Coloured luster pigments
10/23/1997WO1997039067A1 Durable pigments for plastics
10/23/1997WO1997039066A1 Goniochromatic gloss pigments based on coated silicon dioxide platelets
10/23/1997WO1997039065A1 Gloss pigment based on reduced titanium dioxide-coated silicon dioxide platelets
10/23/1997DE19649756A1 Dust-free, dispersible compacted or briquetted carbon@ black for colouring building or organic materials - made using processing aid by compacting, pulverising and separating into fractions
10/23/1997DE19638042A1 Dust-free, dispersible compacted or briquetted carbon@ black for colouring building or organic materials
10/23/1997CA2224678A1 Durable pigments for plastics
10/22/1997EP0802242A2 Process for preparing granules by briquetting and compaction and their use
10/22/1997EP0802241A2 Process for preparing carbon black granules by briquetting and by compaction and their use
10/22/1997EP0802221A1 Silica based filler, process for its production and use thereof
10/16/1997WO1997038058A1 Process for preparing agglomerate-free nanoscalar iron oxide particles with a hydrolysis-resistant coating
10/16/1997WO1997038041A1 Siloxane star-graft polymers, ceramic powders coated therewith and method of preparing coated ceramic powders
10/16/1997DE19614637A1 Goniochromatische Glanzpigmente auf der Basis von beschichteten Siliciumdioxidplättchen Goniochromatic luster pigments based on coated silicon dioxide platelets
10/16/1997DE19614636A1 Glanzpigmente auf Basis reduzierter titandioxidbeschichteter Siliciumdioxidplättchen Luster pigments based on titanium dioxide-coated silicon dioxide platelets reduced
10/16/1997DE19614136A1 Verfahren zur Herstellung agglomeratfreier nanoskaliger Eisenoxidteilchen mit hydrolysebeständigem Überzug Process for the preparation of nanoscale iron oxide particles agglomerate with hydrolysis-resistant coating
10/15/1997EP0800597A1 Method for enhancing retention in a paper making process, and retention agent therefor
10/15/1997EP0800550A1 Composite media with selectable radiation-transmission properties
10/15/1997CN1161997A Hydrophobic silicon deoxide and production method thereof
10/15/1997CN1161996A Super-fine-ground calcium carbonate for paper-making and production method thereof
10/14/1997US5676748 Bulking and opacifying fillers for paper and paper board
10/14/1997US5676747 Calcium carbonate pigments for coating paper and paper board
10/14/1997US5676746 Treating mineral particles with low molecular weight polyelectrolytes forming aggregates of fine mineral particles, interconnected or bonded with small quantities of of polyelectrolytes; useful for smoothenss, surface coverage
10/09/1997WO1997025159A3 Randomly patterned cookware
10/08/1997EP0799867A1 Process for producing surface-treated carbon black for the reinforcement of rubber
10/08/1997EP0799865A2 Composite fine particles of metal oxides and production thereof
10/08/1997EP0799832A2 Hydrolysable fluorinated silanes; process for their preparation and their use in preparing silicic acid polycondensates and silicic acid heteropolycondensates
10/08/1997EP0799791A1 Hydrophobic metal oxide powder and use thereof
10/08/1997EP0799282A1 Carbon materials reacted with diazonium salts
10/08/1997EP0799281A1 Carbon black reacted with diazonium salts and products
10/08/1997EP0748360B1 ORGANOSILICON TREATMENT OF TiO2 PIGMENT BEARING A COATING WITH FLUORIDE IONS
10/02/1997WO1997035933A1 Food grade jet inks
10/02/1997CA2249980A1 Food grade jet inks
10/01/1997EP0797704A1 Dual surface treated filler material, method for its preparation and use in papermaking
10/01/1997EP0797637A1 Aqueous inks and coatings containing modified carbon products
10/01/1997EP0797635A2 Non-aqueous inks and coatings containing carbon products
10/01/1997EP0797511A1 Laser-markable plastics
10/01/1997CN1160734A Upper granite material coloring liquid and coloring method
09/1997
09/30/1997US5672410 Embossed metallic leafing pigments
09/30/1997US5672201 Composite pigmentary material
09/30/1997US5672200 Luster pigments, metaphosphate, spherical particles
09/30/1997US5672198 Containing ionizable group
09/23/1997US5670099 Preparing a dispersion of lipidic vesicles from atleast one lipid, an aqueous phase encapsulated in vesicle, dissolving polymerizable indolic or indolinic monomer with a polymerization agent, reacts with monomer forms particles
09/18/1997WO1997033842A1 Acid tolerant calcium carbonate composition and uses therefor
09/18/1997WO1997033713A1 Method for isolating ultrafine and fine particles and resulting particles
09/18/1997CA2248609A1 Acid tolerant calcium carbonate composition and uses therefor
09/17/1997EP0795587A1 Method for the chromatic stabilization of pigments for polymers, process for the coloration of polymers, and pigments obtained by such method
09/17/1997EP0795579A1 Dust-free, well dispersible granulates based on organosilicon modified siliceous fillers
09/16/1997US5667891 Multilayer clear coatings comprising color particles in one intermediate layer with at least two different colors
09/16/1997US5667579 Thermally stable iron oxide pigments, a process for their preparation and their use
09/12/1997WO1997032934A1 Pigment particles coated with precipitated calcium carbonate and a process for the preparation thereof
09/10/1997CN1158879A Coating composition comprising stabilized inorganit pigments
09/10/1997CN1158877A Active carbong rain surface coating method
09/10/1997CN1158876A Preparation of pigment for screen printing