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Kemira Oyj patents

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

ARCHIVE: New 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "K" | Kemira Oyj-related inventors




Date Kemira Oyj patents (updated weekly) - BOOKMARK this page
10/05/17Methods of preparing hemicellulose compositions
10/05/17Sizing composition, its use and a producing paper, board or the like
10/05/17An electrolyte membrane for use in an electrochemical cell
09/28/17Method for nitrogen removal from aqueous medium
09/21/17Strength agent, its use and increasing strength properties of paper
08/24/17Polymer product, producing the polymer and use of the polymer
07/13/17Method for preventing scale formation
06/29/17Method for producing a suspension of microfibrillated cellulose, microfibrillated cellulose and its use
06/15/17Defoaming compositions and processes for cementing applications
05/25/17Water soluble cross-linked block copolymers
05/11/17Method for separating hydrocarbons and use of molten salt
04/13/17Moderately oxidized polysaccharide depressants for use in iron ore flotation processes
03/30/17Compositions and methods of making paper products
03/02/17Bacterial strain rhodococcus aetherivorans vkm ac-2610d producing nitrile hydratase, its cultivation and producing acrylamide
01/05/17Papermaking agent composition and treating fibre stock
01/05/17Method for producing polyacrylamide composition
12/29/16Cross-linked acrylamide polymer or copolymer gel and breaker compositions and methods of use
12/22/16Structured block copolymers
12/01/16Depressants for mineral ore flotation
12/01/16A stabilized sizing formulation
12/01/16A stalilized sizing formulation
11/03/16Filler aggregate composition and its production
11/03/16A providing a pretreated filler composition and its use in paper and board manufacturing
10/20/16Methods for removing contaminants from aqueous systems
10/20/16Optical determination of anionic charge in a process stream
10/06/16Process additive formulation and foam reduction and/or for increasing drainage
10/06/16Method for reducing colour of a biotechnological liquid
10/06/16Method for treating a fibre stock for making of paper, board or the like and product
10/06/16Method for determining a scale inhibitor concentration in a sample
10/06/16Method for analysing a sample comprising at least a first and a second scale inhibitor
09/29/16Compositions and methods of making paper products
09/22/16Papermaking agent system, making a papermaking agent system and its use
07/28/16Process for purifying water
07/14/16Compositions and methods of making paper products
07/14/16Method for detecting transparent exopolymer particles in a water sample
06/30/16Defoaming compositions comprising hydroxy terminated siloxanes and methods of making and using the same
06/23/16Defoaming compositions comprising amphiphilic particles and methods of making and using the same
06/02/16Method for improving rheological properties of mineral slurry
06/02/16Paper and methods of making paper
05/12/16Prevention of starch degradation in pump, paper or board making processes
03/24/16Method and arrangement for detecting free fibre ends in paper
03/10/16Antiscalant composition and its use
03/10/16Arrangement and simulating creping of tissue paper
03/03/16Scale-inhibiting polymers and methods for preventing scale formation
02/04/16Process for production of paper or board
01/28/16Friction reducing polymers
01/14/16Gel compositions for hydraulic fracturing applications
12/10/15Biocide composition and treating water
12/10/15Biocide formulation and treating water
12/03/15Polymer and its preparation and use
11/12/15Method for producing dewatered microfibrillated cellulose
10/22/15Method for manufacturing a coating composition, coating composition and its use
09/03/15Method and system for control of an addition rate of a hexavalent chromium control chemical to water
08/27/15Absorbent materials, products including absorbent materials, compositions, and methods of making absorbent materials
07/30/15Arrangement and simulating creping of tissue paper
07/16/15Depressants for mineral ore flotation
07/02/15Tagged scale inhibiting polymer compositions and methods of inhibiting scale formation
06/25/15Compositions and methods of making paper products
06/04/15Method for bleaching pulp
05/28/15Method for increasing paper strength
04/30/15Method and system for analyzing solid matter containing liquids and monitoring or controlling processes containing such liquids
04/16/15Methods of measuring a characteristic of a creping adhesive film and methods of modifying the creping adhesive film
03/12/15Method for dissolving cationic starch, papermaking agent and its use
02/12/15Method for making of paper, tissue, board or the like
02/05/15Water treatment
Patent Packs
01/29/15Processes for treating tailings streams
01/22/15Method for producing chlorine dioxide
01/22/15Method for controlling size distribution of polymer particles during preparation of aqueous polymer dispersion and aqueous polymer dispersion
01/01/15Device and monitoring biocide dosing in a machine
12/18/14Method for preventing microbial growth on filtration membrane
12/11/14Method for producing paper, board or the like and agglomerate
11/20/14Method and device for monitoring and controlling the state of a process stream
10/09/14Biocidal systems and methods of use
10/02/14Device and characterizing solid matter present in liquids
04/03/14Defoaming compositions
09/19/13Methods of measuring a characteristic of a creping adhesive film and methods of modifying the creping adhesive film
08/29/13Method and system for monitoring properties of an aqueous stream
08/29/13Method of controlling addition rate of an odor control chemical
08/22/13Polyamine polyamidoamine epihaloohydrin compositions and processes for preparing and using the same
08/08/13Process for the preparation of a mixture of chelating agents
Patent Packs
07/18/13Method for controlling size distribution of polymer particles during preparation of aqueous polymer dispersion and aqueous polymer dispersion
06/27/13Compositions and methods of making paper products
06/27/13Control of enzymes in the production of pulp
06/20/13Method and system for treating aqueous streams
04/04/13Environmentally friendly tanning composition
04/04/13Paper and methods of making paper
02/14/13Polymeric compositions and their production and uses
10/11/12Method and composition for improved temporary wet strength
10/04/12Polyamine polyamidoamine epihaloohydrin compositions and processes for preparing and using the same
09/27/12Process for the production of chlorine dioxide
08/30/12Defoaming compositions and processes for cementing applications
06/28/12Detergent builders
05/17/12Composition and process for increasing the dry strength of a paper product
04/05/12Degrading agent compositions for temporary wet strength systems in tissue products
02/09/12Anionic functional promoter and charge control agent with improved wet to dry tensile strength ratio
10/27/11Method for reduction of light-induced yellowing of lignin-containing material
09/29/11Polymer composition
09/15/11Process for preparing a coating composition for paper and board
08/25/11Bleaching method
08/18/11Cationic polymers containing 2-hydroxyalkyl-(meth)acrylates as promoters for asa sizing
06/16/11Cationic starch graft copolymers and novel process for the preparation of cationic starch graft copolymers
06/09/11Process for recovery of formic acid
04/28/11Process for preparation of formate salt
02/24/11Method of purifying gypsum
12/09/10Reduced shear cellulose reactive sizing agent for wet end applications
11/25/10Composition and treating wood
08/26/10Graft polymer latex and preparing
08/12/10Enzymatic treatment of sludge in water purification
06/03/10Cationic starch graft copolymers and novel process for the preparation of cationic starch graft copolymers
05/06/10Paper production with modified silica gels as microparticles
Social Network Patent Pack
09/17/09Temporary wet strength agents and products made from such agents
09/03/09Process for the preparation of peroxy acids
05/07/09Temporary wet strength system for tissue paper
03/19/09High-performance strength resins in papermaking industries
02/05/09Depolymerization method
02/05/09Gas pressure intensifier system for use with a ventilator or resuscitator







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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. Freshpatents.com is not affiliated or associated with Kemira Oyj in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Kemira Oyj with additional patents listed. Browse our Agent directory for other possible listings. Page by FreshPatents.com

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