Patents for C09C 3 - Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties (14,761)
09/1997
09/09/1997US5665466 Treatment process for titanium dioxide pigments, novel titanium dioxide pigment and its use in paper manufacture
09/09/1997US5665429 Encapsulated magnetic particles pigments and carbon black, compositions and methods related thereto
09/09/1997US5665155 Organofunctional polysiloxanes for modifying the surface of finely divided particles
09/04/1997WO1997031973A1 Composite material and production of the composite material, and composite-material-containing resin composition and production of the resin composition
09/03/1997EP0792846A1 Barrier layers
09/02/1997CA2046571C Ink compositions containing modified pigment particles
08/1997
08/28/1997WO1997031068A1 Zinc oxide-coated material and fatty acid-solidifying powder and external preparation for skin each made by using the material
08/27/1997EP0791036A1 Improved titanium dioxide pigment coated with boria-modified silica and alumina
08/26/1997US5660623 Resinated pigment compositions
08/21/1997WO1997030127A1 Process for preparing an improved low-dusting, free-flowing pigment
08/21/1997WO1997030126A1 Inorganic material in particles form
08/21/1997CA2218287A1 Process for preparing an improved low-dusting, free-flowing pigment
08/19/1997US5658976 Surface tretment of pigments with slurry of water, organic solvent and atleast one metal salt selected from transitional metals with atomic number 21-28; 39-42; 57 and 72-74; and lanthanides form 58-71; corrosion resistance
08/14/1997WO1997029156A1 Treatment of deagglomerated particles with plasma-activated species
08/14/1997WO1997029059A1 Improved pearlescent pigment for exterior use
08/14/1997CA2244749A1 Treatment of deagglomerated particles with plasma-activated species
08/13/1997CN1156741A Composite material rubber reinforcing agent
08/12/1997US5656375 Surface-modified flaky substrates having improved settling and redispersing characteristics
08/12/1997US5656328 Anhydrous gels and xerogels containing no hydroxyl groups, process for the production thereof and use thereof
08/06/1997EP0787777A1 Carbon black graft polymer, process for the production of the polymer and use thereof
08/06/1997EP0787035A1 Process for preparing a dispersion of hard particles in solvent
08/05/1997US5653795 Providing ionically dispersed charged aqueous slurry containing solid mineral particles, adding low molecular weight aggregating agent of opposite charge to selectively aggregate fine and ultrafine particles
08/05/1997US5653794 Silane treated inorganic pigments
08/05/1997US5653793 Viscous shear processing of aqueous titanium dioxide slurry having controlled particle sizes and solid content yields paper coatings with improved optical properties
07/1997
07/31/1997WO1997027251A1 Process for producing pigment particles
07/31/1997DE19602795A1 Verfahren zur Herstellung von Pigmentpartikeln A process for producing pigment particles
07/30/1997EP0693096B1 Surface-coated particulate additives for polymers
07/30/1997EP0640117B1 Coated particles
07/29/1997US5652017 Silylation in presence of formic acid or linear phosphonitrilic halide
07/29/1997CA1339180C Dispersant
07/23/1997EP0785238A1 Yellow iron oxide pigments coated with silicon dioxide
07/22/1997US5650248 Process for making machine readable images
07/22/1997US5650003 Cationized pigments and their use in papermaking
07/22/1997US5650002 TiO2 light scattering efficiency when incorporated in coatings
07/17/1997WO1997025374A1 Use of a combination of silicone compounds as a coupling agent in silica-loaded elastomer compositions
07/17/1997WO1997025159A2 Randomly patterned cookware
07/17/1997CA2239103A1 Use of a combination of silicone compounds as a coupling agent in silica-loaded elastomer compositions
07/16/1997EP0784071A1 Calcium-base filler and process for producing the same
07/15/1997US5648418 For flushing pigments
07/15/1997US5648170 Coated granular magnetite particles and process for producing the same
07/15/1997US5647902 Acid resistant carbonate composition
07/15/1997CA2095541C Aggregated composite mineral pigments
07/10/1997WO1997024396A1 Silica particulates
07/10/1997CA2240337A1 Silica particulates
07/09/1997EP0783021A2 Process for making powdered base for formulating curable liquid silicone rubber composition
07/03/1997WO1997023575A1 Method of preparation of inks
07/02/1997EP0781820A2 Pigment dispersion and offset printing ink composition using the same
07/02/1997CN1153190A Rubber reinforcing agent and its preparing process
07/01/1997US5643974 Composite pigmentary material
07/01/1997US5643672 Cosmetic composition containing solid particles coated with an amphoteric polymer
07/01/1997US5643592 Titanium dioxide particles with inorganic surface coatings and colored pigments with diesters
07/01/1997CA2001933C Nacreous pigments colored by adsorbed dyes
06/1997
06/26/1997WO1997022670A1 Milled silicates and silicas used in ink jet printing
06/26/1997WO1997022669A1 Cationized pigments and their use in papermaking
06/26/1997WO1996036668A3 Polymer-coated inorganic particles
06/26/1997DE19548418A1 Black iron oxide pigment granules for pigmentation
06/26/1997CA2240759A1 Milled silicates and silicas used in ink jet printing
06/25/1997EP0780408A2 Chiral solid-phase for the chromatographic separation of optical isomers
06/25/1997CN1152592A Process for preparation of inclusion pigments
06/19/1997WO1997021774A1 Particles treated with a functionalised polyorganosiloxane
06/18/1997EP0779342A1 Use of styrene-maleic anhydride copolymers as dispersing agents and/or for treating inorganic fillers; thermoplastic compositions containing them
06/18/1997EP0779341A1 Pellets comprising pigment dispersed in an ethylene-vinyl acetate polymer
06/18/1997EP0779340A1 Process for preparing unsupported metal oxide nacreous pigments
06/18/1997EP0779305A2 Macromonomers with high acid content and their method of preparation
06/17/1997US5639296 Thixotropic particles suspensions and method for their formation
06/12/1997WO1997013815A3 Polymer coated powders
06/11/1997EP0777633A1 Curable squeegee paste for printing on glass surfaces, and method for making same
06/10/1997US5637143 Aqueous resistant metal pigment-containing paste and method for making
06/05/1997WO1997020002A1 Sulphur compounds coated with a zinc compound for use as pigments
06/05/1997WO1997020001A1 Silane treated inorganic pigments
06/05/1997CA2243434A1 Silane treated inorganic pigments
06/04/1997EP0683809B1 Surface modified silica
06/03/1997US5634970 Multistage granulation of inorganic pigment and oil binder; dustless; free-flowing; uniform color; dispersion in plastics
05/1997
05/28/1997EP0618946B1 Water resistant metal pigment particles
05/28/1997EP0602217B1 Anti-discoloring pearly luster pigment and method of preparing the same
05/27/1997US5633295 Coated filler for a thermoplastic composition
05/22/1997WO1997018268A1 TiO2 PIGMENT COATED WITH SMALL INORGANIC PARTICLES
05/22/1997CA2237388A1 Tio2 pigment coated with small inorganic particles
05/21/1997CN1150165A Flaky aluminium oxide and pearlescent pigment, and production thereof
05/20/1997US5631310 Processibility and lacing resistance when silanized pigments are incorporated in polymers
05/20/1997US5631045 Polymer coated powders
05/15/1997WO1997017406A1 Uv absorbing compositions
05/14/1997EP0544867B1 Platelet-like coated pigments, their production and their use
05/09/1997WO1997016598A1 Method for enhancing retention in a paper making process, and retention agent therefor
05/07/1997EP0771858A1 Identification of articles coated with an effect lacquer and method for producing said identification
05/07/1997EP0771857A2 Coating composition comprising stabilized inorganic pigments
05/07/1997EP0659070B1 Cosmetic composition containing solid particles coated with an amphoteric polymer
05/06/1997US5626661 Luster pigments based on multiply coated plateletlike silicatic substrates
05/01/1997WO1997015632A1 Process for producing surface-treated carbon black for the reinforcement of rubber
04/1997
04/30/1997CN1148877A Dual surface treated filler material, method for its preparation and use in papermaking
04/30/1997CN1148863A Effect lacquer and lacquering, in particular for car bodies, involving the use of liquid crystal interference pigments
04/29/1997US5624487 Preparation of bluish luster pigments
04/29/1997US5624076 Process for making embossed metallic leafing pigments
04/24/1997WO1997014847A1 Acid resistant calcium carbonate filler
04/24/1997WO1997014651A1 Stabilized calcium carbonate composition using sodium carbonate and mixtures of acids and uses therefor
04/23/1997EP0769535A2 Colored metallic pigment and preparation thereof
04/23/1997EP0769534A2 Process for manufacturing occlusion pigments
04/23/1997EP0768861A1 Cosmetic compositions and processes for manufacture thereof
04/23/1997EP0578645B1 Method for producing motor car repair paints
04/23/1997CN1148065A Heat treatment of carbon materials