Patents
Sitemap › D21 - Paper-making; Production of cellulose › D21H - Pulp compositions; Preparation thereof not covered by subclasses ,; Impregnating or coating of paper; Treatment of finished paper not covered by class or subclass; Paper not otherwise provided for › D21H 21 - Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper impregnating or coating material, characterised by its function, form or properties
Patents for D21H 21 - Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper impregnating or coating material, characterised by its function, form or properties (20,755)
11/2000
11/07/2000US6143888 Use of triazine-based UVAs for use as quenchers in paper-making processes
11/07/2000US6143800 Compositions and method for inhibiting organic contaminant deposition in pulp and papermaking systems
11/07/2000US6143132 Halogen-free process of treating with water-dispersible polyetherurethane oligomers and polymers based on aliphatic and cycloaliphatic polyisocyanates; mild drying conditions; no effect on optical brighteners; dry strength
11/07/2000US6143131 Soft bulky single-ply tissue having low sidedness and method for its manufacture
11/07/2000US6143120 Applying a (meth)acrylate esters of hydroxy polyethers of ethylene or propylene oxide to cellulose substrate and curing with radiation; envelope windows; fast impregnation; good toner adhesion; solvent-free; continuous processing
11/02/2000WO2000038626A3 Substrate composition and method of use for sequestration of skin irritants
11/02/2000EP1047838A1 Soft absorbent tissue products
11/02/2000EP1047835A1 Creping aid and process for producing creped paper
11/02/2000EP1047834A1 Silica-acid colloid blend in a microparticle system used in papermaking
11/02/2000EP1047833A1 Oxidized galactose type of alcohol configuration containing polymer in combination with cationic polymers for paper strength applications
11/02/2000EP1047739A1 Dye based aqueous pigment dispersions
11/02/2000EP1047729A1 Composition for bleaching woodpulp and process for its production
11/02/2000EP0952807A4 Anti-viral, anhydrous, and mild skin lotions for application to tissue paper products
11/02/2000EP0845060B1 Methods for sizing paper
11/01/2000CN1271795A Antibacterial paper and its paper-making technology
11/01/2000CN1271518A Process for preparing hydroxyl-2,4 bromo-1,5 glutaraldehyde and antibacterial paper money and application thereof
10/2000
10/31/2000US6140478 Suitable for coloring or printing especially of paper and leather.
10/31/2000US6140412 Waterproofing agent for ink jet printing paper
10/31/2000US6139961 Hollow sphere organic pigment for paper or paper coatings
10/31/2000US6139065 Process for making security paper
10/26/2000WO2000063493A1 Sizing composition
10/26/2000WO2000063317A2 Inorganic illuminants made of finest grains
10/24/2000US6136147 Method for applying debonding materials to a tissue
10/19/2000WO2000061689A1 Pigment compositions and process of shading
10/19/2000DE19913296A1 Security paper is for producing entry tickets, travel cards and documents
10/18/2000EP1044300A1 Method for making a cellulosic web with improved wet-tensile strength
10/18/2000EP1044242A1 Preparation and use of mixed opacifiers based on titanium and silica oxides
10/18/2000EP1044235A1 Process to reduce the aox level of wet-strength resins by treatment with base
10/18/2000EP1044234A1 Process of repulping wet strength paper
10/18/2000EP1044222A1 Oxidation in solid state of oxidizable galactose type of alcohol configuration containing polymer
10/18/2000CN1270580A Inhibition of pulp and paper yellowing using nitroxides and other coadditives
10/18/2000CN1270254A Technology for making antibacterial paper
10/17/2000US6133474 Alkyl glyceryl ether sulfonate compositions
10/17/2000US6133405 Crepe paper coatings
10/17/2000US6132855 Coating consist of pigments and binder
10/17/2000US6132803 Tissue with a moisture barrier
10/17/2000CA2143340C Process for applying chemical papermaking additives from a thin film to tissue paper
10/17/2000CA2134905C Silicon polyelectrolytes for pitch deposit control
10/12/2000WO2000060170A1 Creping adhesive and products and process incorporating same
10/12/2000WO2000060169A1 Retention agent comprising peo
10/12/2000WO2000060168A1 Binder for papermaking, method of papermaking, and paper
10/12/2000WO2000060167A1 Modifying starch with cationic polymers and use of the modified starches as dry-strength agent
10/12/2000WO2000059965A1 Bifunctional polymers
10/12/2000WO2000059840A1 Kaolin pigments, their preparation and use
10/12/2000WO2000038747A3 Absorbent article composition and method of use for sequestering skin irritants
10/12/2000DE19916078A1 Enhancement of whiteness, lightness and color of fibrous materials, inorganic fillers, pigments and binders for paper manufacture and finishing uses water-soluble copper phthalocyanine complex as photoactivator
10/12/2000CA2367317A1 Modification of starch with cationic polymers and use of modified starches as paper dry strength enhancer
10/12/2000CA2366474A1 Bifunctional polymers
10/11/2000EP1042557A1 Hydrophobising system for paper or similar fibre product
10/11/2000EP1042556A1 Paper products and methods for applying chemical additives to cellulosic fibers
10/11/2000EP1042555A1 Dimensionally stable paper and paperboard products
10/11/2000EP1042409A1 Composition and method of making improved high bulking clays
10/11/2000EP1042398A1 Adhesives and resins, and processes for their production
10/11/2000CN1269855A Paper-making method
10/11/2000CN1269854A Polyammonium quaternary polymer for controlling anionic Trash and pitch deposition and treating coated broke
10/10/2000US6129815 Using a multi-layered paper web, printing a bonding agent on both of its outer surfaces, pressing the web so it adheres tightly to a creping surface and lightly to a presser roll, and then creping one of its surfaces; softness, strength
10/10/2000CA2141551C Silica sols, a process for the preparation of silica sols and use of the sols
10/05/2000WO2000058412A1 Paper coating composition comprising gellan gum/starch blend
10/05/2000WO2000058378A1 Novel methods for synthesizing polyvinyl amine (pva) type flocculating and coagulating agents, novel agents thus obtained, uses thereof and improved paper types thus obtained
10/04/2000EP1040226A1 Dull cast-coated paper and method for manufacturing thereof
10/04/2000EP1040222A1 Bleaching of chemical pulp with peracid
10/04/2000EP1040141A1 Anionic polymer products and processes
10/04/2000CN1268961A Aqueous dispersion polymers
10/04/2000CN1268952A Sugar based vinyl monomers and copolymers useful in repulpable adhesives and other applications
10/03/2000US6127593 Comprising polymer which is the condensation product derived from reacting polyvinyl alcohol and one or more substituted or unsubstituted c1-c8 aldehydes; wet strength disposable products
10/03/2000US6127034 Coating plastics film with aluminum film to form laminate; coating selected regions of aluminum film with magnetic material; printing characters; applying chemical to remove aluminum not protected by photoresist; coating
10/03/2000US6126784 Depositing the chemical additive including a softener only to the first side of the fibrous web, partially transferring the chemical additive from the first side to the second side of the fibrous web, winding the web into a roll
10/03/2000US6126783 Feeding an inorganic filler particle and an acrylonitrile copolymer having a comonomer selected from the acrylate, methacrylate, hydroxy acrylates or methacrylates, vinyl acrylate or styrene, to a paper furnish, forming paper sheet
10/03/2000US6126076 Security strip with optical and magnetic information, insertable in documents in general
10/03/2000CA2195498C Modification of starch
10/03/2000CA2055203C Expandable thermoplastic microspheres and process for the production thereof
09/2000
09/28/2000WO2000056979A1 Security sheet and process for making the same
09/28/2000WO2000056978A1 Method for increasing filler retention of cellulosic fiber sheets
09/28/2000WO2000056977A1 Absorbent paper and a method for production thereof
09/28/2000WO2000056775A1 A process of applying starch to a substrate
09/27/2000EP1039027A1 Multilayer tissue paper web, tissue paper product as well as their production
09/27/2000EP1039026A1 Manufacture of paper
09/27/2000EP1039025A1 Sheet having a skin touch, printable at high rate, process for making the same, and packaging made therewith
09/27/2000CN1268200A Process for producing multi-layered tissue paper products
09/27/2000CN1268179A Microbial swollenin protein, DNA sequences encoding such swollenins and method of producing such swoolenins
09/26/2000US6124124 Contacting oxidizable galactose type of alcohol configuration containing polymer which is in solid state and galactose oxidase
09/26/2000US6123996 Composition, use of a cellulose ether as thickening agent and production of a coated cellulose-based two-dimensional product
09/26/2000US6123760 Compositions and methods for preparing dispersions and methods for using the dispersions
09/21/2000WO2000054985A1 In security elements
09/21/2000DE19911536A1 Rote Säurefarbstoffe für den Tintenstrahldruck und Papiereinfärbung Red acid dyes for ink jet printing paper and coloring
09/20/2000EP1036823A1 Red acid dyes for ink-jet printing and for colouring paper
09/20/2000EP1036822A1 Water-soluble red acid dyes, their preparation and use
09/20/2000EP1036665A1 Forgery prevention sheet
09/20/2000CN1267347A Process for mfg. wet laid fibrous structures comprising substantially non swellable particles added to wet fibre web
09/20/2000CN1267346A Process for mfg. wet laid fibrous structure comprising substantially non swellable particles added to slurry
09/19/2000US6120784 Applying coating of polyvinylpyrrolidinone-iodine
09/19/2000US6120644 Tissue containing cationic amidoamine compounds
09/19/2000US6120561 Process for the preparation of low-salt, liquid dyestuff preparations
09/19/2000US6120557 Contacting textile or paper with a peroxy compound and an aminonitrile-n-oxide or salt as bleach activator for bleaching the textile or paper
09/19/2000CA2154046C Method of sizing and aqueous sizing dispersion
09/19/2000CA2066378C Dehalogenation of organohalogen-containing compounds
09/16/2000CA2265432A1 A papermaking process and a cationic chemical
09/14/2000WO2000053532A1 Retention system
09/14/2000WO2000053412A1 Inkjet paper with improved ink receptivity
09/14/2000DE19911195A1 Wasserlösliche rote Säurefarbstoffe, ihre Herstellung und Verwendung Water-soluble red acid dyes, their preparation and use
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