Patents
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)
09/2001
09/20/2001CA2403093A1 Rapidly-dissolving halogenated hydantoin powders having improved flow, reduced dust, improved wetability, and increased bulk densities
09/20/2001CA2402971A1 Aqueous suspension providing a high degree of opacity paper
09/20/2001CA2402819A1 Antistatic composition and method of using same
09/19/2001EP1133599A1 Method of producing a paper having a three-dimensional pattern
09/19/2001EP1133598A1 Method of producing a paper having a three-dimensional pattern and paper produced by the method
09/19/2001CN1313918A Method of removing and preventing the buildup of contaminants in papermaking processes
09/19/2001CN1313889A Amphoteric derivatives of aliphatic polyamines with fatty acids, esters or triglycerides
09/19/2001CN1313868A Preparation of water-soluble cross-linked cationic polymers
09/19/2001CN1313837A Process for the inhibition of scale in harsh system and novel antiscalants for same
09/19/2001CN1071351C Dry powders and preparation thereof
09/19/2001CN1071348C Stable polymer water soluble body and preparation thereof
09/18/2001US6291552 Method for producing a glass mat
09/18/2001US6291023 Method and composition for textile printing
09/18/2001US6290814 Coating paper with gellan gum and derivatized starch for sizing
09/18/2001US6290813 Smooth textured wet-laid absorbent structure
09/18/2001US6290765 Preparing an admixture of a rosin emulsion and a cationic starch derivative which has a charged state; adding soluble aluminum salt; homogenization
09/13/2001WO2001066471A2 Control of spore forming bacteria in aqueous systems
09/13/2001WO2001028340A3 Antimicrobial compositions comprising a dicarboxylic acid and a metal salt
09/13/2001WO2001028339A3 Antimicrobial compositions comprising a biologically active organic acid
09/13/2001WO2001028338A3 Antimicrobial compositions comprising a benzoic acid analog and a metal salt
09/12/2001EP1132520A1 A paper or paper board coating composition containing a structured clay pigment
09/12/2001EP1131487A1 Steam-assisted paper impregnation and drying
09/12/2001EP1131486A1 Process for making soft tissue paper
09/12/2001EP1131485A1 Strengthening compositions and treatments for lignocellulosic materials
09/12/2001EP1131483A1 Inhibition of pulp and paper yellowing using hydroxylamines and other coadditives
09/12/2001EP0963482A4 Compositions and methods for inhibiting organic contaminant deposition in pulp and papermaking systems
09/12/2001CN1312873A Creping composition and processes
09/12/2001CN1312872A A microparticle system in the paper making process
09/12/2001CN1312871A A process to improve the drain age rate and retention of fines during paper making
09/12/2001CN1312865A Inhibition of corrosino in aqueous systems
09/12/2001CN1312824A Contiuous bulk polymerization and esterification process and compositions including the polymeric product
09/12/2001CN1070967C Process for applying a thin film containing low levels of a functional-polysiloxane and a nonfunctional-polysiloxane to tissue paper
09/11/2001US6288256 Fluoroalkyl-functional organopolysiloxane-containing compositions based on water, a process for their preparation and their use
09/11/2001US6287743 Cellulose overcoated with biaxial orientates polyolefin
09/11/2001US6287584 Flexible hydrophilic articles especially sponges, having a residual antimicrobial effect
09/11/2001US6287423 Paper composition for improved sheet properties
09/11/2001US6287422 Soft, bulky single-ply absorbent paper
09/07/2001WO2001065010A1 Water-borne resin treatment for fibrous materials, process of treating, and product produced thereby
09/07/2001WO2001065009A1 Method of increasing the dry strength of paper products using cationic dispersion polymers
09/07/2001WO2001064990A2 Combinations of fibers and thermoplastic epoxy derivatives
09/07/2001WO2001064585A1 Silica-calcium carbonate composite particle
09/07/2001CA2400128A1 Silica-calcium carbonate composite particle
09/06/2001US20010018957 Improving retention of pulp fines, by adding a dendrimeric polymer capable of developing a positive charge at an operating pH of papermaking
09/06/2001DE10007484A1 Schichtträger für Aufzeichnungsmaterialien Supports for recording materials
09/05/2001EP1129373A1 Optical component
09/05/2001EP1129253A1 Vegetable-material based preparations for reducing and/or preventing slime and encrustation closed aqueous or water-carrying systems
09/05/2001EP1128730A1 Antimicrobial composition comprising an oxidoreductase and an enhancing agent of the n-hydroxyanilide-type
09/05/2001EP0902719B1 Use of deep-bed filters for treating cooling lubricants
09/05/2001CN1311103A Carrier material used for recording layer
09/05/2001CN1070562C Soft and creped tissue paper
09/05/2001CN1070561C Paper opacifier
09/04/2001US6284099 Sizing of paper
09/04/2001US6284034 Sheet material to be printed by electrophotographic printer; comprises blend of fine and coarse particles to provide smooth or gloss surfaces; overcome paper handling or feeding problems
08/2001
08/30/2001WO2001063050A1 An organic coagulant composition for treating coated broke
08/30/2001WO2001062509A1 Method for producing laser-writable data carriers and data carrier produced according to this method
08/30/2001WO2001062082A2 Use of phenylethylamine derivatives for the anitmicrobial treatment of surfaces
08/30/2001US20010018308 Compressible wood pulp product
08/30/2001US20010018113 Paper including a multitone-effect watermark, and a wire for manufacturing the paper
08/30/2001US20010018038 Narrow particle size distribution and a high porosity from inexpensive starting materials such as sodium silicate; efficiency and simplification
08/30/2001DE10008851A1 Manufacturing laser-writeable data media involves applying transparent, optically variable layer then producing marking through optically variable layer by action of laser beam
08/29/2001EP1127087A1 Polycationic polymer salts, their production and use
08/29/2001EP0990014B1 Pigmented porous material
08/29/2001EP0711371B1 Manufacture of paper
08/29/2001EP0706591B1 Multi-layered tissue paper web comprising biodegradable chemical softening compositions and binders
08/29/2001CN1310774A Method of manufacturing counterfeit prevention paper
08/29/2001CN1310634A Deodorizing absorbent sheet
08/29/2001CN1310201A Low foaming dispersed rosin size
08/28/2001US6281351 Useful as food bulking agents, reduced calorie sweeteners, fat replacement agents for food, stabilizing agents, thickener and emulsifier for food products, adhesives, biodegradable plastics and films, sizing for paper and textiles
08/28/2001US6281338 Mono- and dipotassium salts of azo compounds
08/28/2001US6281291 Paper or board treating composition of carboxylated surface size, polyacrylamide and crosslinker
08/28/2001US6281002 Adding thiospaera to inhibit growth of anaerobically growing microorganisms
08/28/2001US6280831 Transfer paper for electrophotography
08/28/2001US6280571 Stabilizer for creping adhesives
08/28/2001US6280570 Method of manufacturing a soft, bulky single-ply absorbent paper having a serpentine configuration
08/23/2001WO2001060510A1 Process for making cationic hollow particle latex and a composition obtainable therefrom useful for coating and/or impregnating
08/23/2001WO2000071651A3 Polymers, compositions and methods of use for foams, laundry detergents, shower rinses, and coagulants
08/23/2001US20010015267 Sizing agent consists of a dialkyl acetal of a c8-c30 aldehyde and an emulsifier selected from cationic starach and synthetic polymer; reacting carbohydrate with a base, in alcohol to form intermediate, reacting it with alkylbromide
08/23/2001US20010014989 Fluorescent whitening agents
08/22/2001EP1126081A2 Support for recording layers
08/22/2001EP1125980A1 Water-dispersible hot-melt composition, moistureproof paper made using the same, and process for producing the same
08/22/2001EP1125026A1 Pigment materials and their use in coating compositions
08/22/2001EP1125023A1 Method of producing a wetlaid thermobonded web-shaped fibrous material and material produced by the method
08/22/2001EP1125021A1 Method of producing a paper having a three-dimensional pattern
08/22/2001EP1125017A1 Method of removing and preventing the buildup of contaminants in papermaking processes
08/22/2001EP1124862A1 Preparation of water-soluble cross-linked cationic polymers
08/22/2001CN1309737A Use of modified starch products as retention agents in production of paper
08/21/2001US6277467 Soft, bulky single-ply tissue having a serpentine configuration and low sidedness and method for its manufacture
08/21/2001US6277445 Organopolysiloxane compound and composition containing the same
08/21/2001US6277242 Creping adhesive containing an admixture of PAE resins
08/21/2001US6277241 Outer layers of synthetic stable fibers for high tensile strength and abrasion resistance, and middle layer contains hardwood fibers to improve wipe dry properties; the web is bonded and then creped; paper towels, napkins
08/16/2001WO2001059214A1 Sizing composition
08/16/2001WO2001059213A1 Aqueous polyaminoamide and surfactant composition for papermaking
08/16/2001WO1999032718A8 Dimensionally stable paper and paperboard products
08/16/2001US20010013389 Method of producing a wetlaid thermobonded web-shaped fibrous material and material produced by the method
08/16/2001EP1124006A1 Pollution control method for cylindrical dryer used in paper machine
08/16/2001EP1124005A1 Pollution prevention method for canvas used in paper machine
08/16/2001EP1123929A1 Fluorescent whitening agents
08/16/2001EP1123800A1 Quality crepe paper making method
08/16/2001EP1123442A1 Methods for reducing amine odor in paper
08/16/2001EP1123441A1 Compositions and methods for preparing dispersions and methods for using the dispersions