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Omya International Ag patents

Recent patent applications related to Omya International Ag. Omya International Ag is listed as an Agent/Assignee. Note: Omya International Ag may have other listings under different names/spellings. We're not affiliated with Omya International Ag, we're just tracking patents.

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Date Omya International Ag patents (updated weekly) - BOOKMARK this page
03/23/17 new patent  Process for the preparation of an aqueous solution comprising at least one earth alkali hydrogen carbonate and its use
03/23/17 new patent  Method for the production of granules comprising surface-reacted calcium carbonate
03/16/17Calcium carbonate for rotogravure printing medium
03/16/17Mineral oil barrier
03/09/17Process for preparing a surface-modified material
03/02/17Fiber board product comprising a calcium carbonate-containing material
02/23/17Production of pcc
02/23/17Process for the preparation of a treated mineral filler product, the obtained mineral filler product and its uses
02/09/17Process for the preparation of an aqueous solution comprising at least one earth alkali hydrogen carbonate and its use
01/26/17Mic reduction with lithium ions
01/19/17Process of manufacture of particles with a natural calcium carbonate and ethylene acrylic acid salts base, suspensions and dry pigments obtained, their uses
01/12/17Process for the preparation of a mineral filler product
01/12/17Surface modified calcium carbonate containing minerals and its use
01/05/17Process to prepare surface-modified mineral material, resulting products and uses thereof
12/01/16Process for the preparation of a mineral filler product
10/06/16Polymer composition by continuous filler slurry extrusion
09/22/16Abrasive cleaning composition
09/22/16Improved gel stability
09/15/16Process for improving the particle size distribution of a calcium carbonate-containing material
09/08/16Gastroretentive drug formulation and delivery systems and their preparation using functionalized calcium carbonate
09/08/16Nucleic acids and methods for detecting pathogens and beneficial microorganisms
09/01/16Method for sizing of mineral matter in the presence of additives containing glycerol, products obtained and their uses
08/25/16Coating composition comprising submicron calcium carbonate-comprising particles, process to prepare same and use of submicron calcium carbonate-comprising particles in coating compositions
08/18/16Process for producing a high solids pigment suspension comprising carboxymethylcellulose-based dispersant
08/11/16Precipitated calcium carbonate from pulp mill waste having an improved brightness, the production and use thereof
07/21/16Micronized earth alkali carbonate-containing material for regulating the ph of a soil
07/14/16Calcium carbonate barrier films and uses thereof
06/23/16Earth alkali carbonate, surface modified by at least one polyhydrogensiloxane
06/16/16Multiple batch system for the preparation of a solution of calcium hydrogen carbonate suitable for the remineralization of desalinated water and of naturally soft water
06/16/16Process for obtaining precipitated calcium carbonate
05/26/16System and the concentration of a slurry
05/12/16Installation for the preparation of a solution of calcium hydrogen carbonate suitable for the remineralization of water
05/12/16Use of 2-amino-2-ethyl-1,3-propanediol as additive in aqueous suspensions of calcium carbonate-comprising materials while maintaining stable suspension conductivity
04/28/16Process for the preparation of cement, mortars, concrete compositions containing a calcium carbonate - based filler containing an organosiliceous material, the said "filler(s) blend" being treated with a superplastifier, cement compositions and cement products obtained, and their applications
04/28/16Process for the preparation of cement, mortars, concrete compositions containing calcium carbonate - based filler(s) (pre) - treated with ultrafine (uf) filler(s), compositions and cement products obtained and their applications
04/28/16New surface treatment of white mineral materials for application in plastics
04/21/16Controlled release active agent carrier
04/21/16Process for the preparation of cement, mortars, concrete compositions containing a calcium carbonate - based filler treated with an ultrafine filler and a superplasticizer, compositions and cement products obtained and their applications
04/14/16System and the concentration of a slurry
04/07/16Treated mineral filler products, process for the preparation thereof and uses of same
03/03/16Surface-treated calcium carbonate and phyllosilicate and its use in water purification
02/11/16Use of a polymeric emulsion for the surface treatment of particles of mineral matter
01/28/16Print medium
01/28/16Process for preparing scalenohedral precipitated calcium carbonate
01/21/16Process for the preparation of cement, mortars, concrete compositions containing a calcium carbonate - based filler (pre)- treated with a superplasticizer, compositions and cement products obtained and their applications
01/21/16Process for the production of a composite polymer material with increased filler content
12/31/15Mineral composition, especially for use in paper fillers and paper or plastic coatings
12/31/15Use of glycerol as an agent to improve the self-dispersing properties of a mineral material to be added to an aqueous composition
11/19/15Process for the manufacture of structured materials using nano-fibrillar cellulose gels
11/12/15Caco3 in polyester for nonwoven and fibers
11/05/15High solids aqueous mineral and/or filler and/or pigment suspension in acidic ph environment
10/08/15Fast disintegrating solid dosage form formulation comprising functionalized calcium carbonate and their manufacture
10/08/15Process of manufacture of particles with a natural calcium carbonate and ethylene acrylic acid salts base, suspensions and dry pigments obtained, their uses
08/27/15Process of controlled chemical reaction of a solid filler material surface and additives to produce a surface treated filler material product
08/20/15Gastroretentive drug formulation and delivery systems and their preparation using functionalized calcium carbonate
08/13/15Process to prepare a surface-reacted calcium carbonate implementing a weak acid, resulting products and uses thereof
08/06/15Process to prepare a surface-reacted calcium carbonate implementing a weak acid, resulting products and uses thereof
07/30/15Print medium
07/23/15Rheologically stable aqueous mineral material suspensions comprising organic polymers having reduced volatile organic compound (voc) content
07/02/15Production of high purity precipitated calcium carbonate
06/25/15Method for improving handleability of calcium carbonate containing materials
06/25/15Process for manufacturing white pigment containing products
06/25/15Surface modified calcium carbonate containing minerals and its use
06/18/15Regeneratable ion exchange material for reducing the amount of co2
06/18/15Process for obtaining precipitated calcium carbonate
Patent Packs
06/18/15Process to prepare a surface-reacted calcium carbonate implementing a weak acid, resulting products and uses thereof
05/21/15Process for the preparation of surface treated mineral filler products and uses of same
05/21/15Process for the manufacture of self-binding pigmentary particles, dry or in aqueous suspension or dispersion, containing inorganic matter and binders
05/21/15High solids and low viscous aqueous slurries of calcium carbonate-comprising materials with improved rheological stability under increased temperature
05/21/15Process for the preparation of surface treated mineral filler products and uses of same
05/21/15Process for the preparation of surface treated mineral filler products and uses of same
05/14/15Sustainable adsorbable polymers
05/07/15Starch-based phch
04/16/15Process for the preparation of cememt, mortars, concrete compositions containing a calcium carbonate - based filler treated with an ultrafine filler and a superplastifier, compositions and cement products obtained and their applications
04/09/15Treatment of calcium carbonate containing materials for increased filler load in paper
03/26/15Charge controlled phch
03/12/15Process for bacterial stabilizing of aqueous ground natural calcium carbonate and/or precipitated calcium carbonate and/or dolomite and/or surface-reacted calcium carbonate-comprising mineral preparations
03/05/15Preparation of pigments
02/26/15Process for preparing scalenohedral precipitated calcium carbonate
02/12/15Dispersed calcium carbonate containing material for an improved stability under alkaline conditions
Patent Packs
02/12/15Hydrophobised calcium carbonate particles
01/15/15Use of polyethylenimines as additive in aqueous suspensions of calcium carbonate-comprising materials
01/08/15Process for the preparation of cement, mortars, concrete compositions containing a calcium carbonate - based filler containing an organosiliceous material, the said "filler(s) blend" being treated with a superplastifier, cement compositions and cement products obtained, and their applications
01/08/15Process for the preparation of an aqueous solution comprising at least one earth alkali hydrogen carbonate and its use
01/01/15Mineral material powder with high dispersion ability and use of said mineral material powder
12/25/14Composition and controlling the wettability of surfaces
12/18/14Process for the production of nano-fibrillar cellulose gels
12/18/14Process for the production of nano-fibrillar cellulose suspensions
10/30/14Process for preparing surface-reacted calcium carbonate and its use







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