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)
05/2003
05/15/2003US20030091747 Fire-retardant petroleum composition
05/15/2003US20030089888 Use of aqueous brightener preparations for brightening natural and synthetic materials
05/15/2003US20030089477 Comprises first submerging pressure sensitive adhesive into whitewater, water, and/or pulp slurry
05/15/2003US20030089476 Comprises pigment mixture of titanium dioxide and talc; fibers comprise quaternary ammonium-modified cellulose
05/14/2003EP1310529A2 Cationically modified white pigments, their production and use
05/14/2003EP1309757A1 Sizing dispersion
05/14/2003EP1309756A1 Process for sizing paper
05/14/2003EP1309755A1 Process for sizing paper
05/14/2003EP1309662A2 Triarylmethane dyes
05/14/2003EP1309636A1 Polymer dispersions containing starch
05/14/2003EP1210480B1 Method of producing paper, paperboard and cardboard
05/14/2003EP1157158B1 Process for making substrates with biocidal properties
05/14/2003EP0868559B1 Use of xyloglucan endotransglycosylase (xet)
05/14/2003CN1417413A Making process of Chinese cypress paper with wide-spectrum antiseptic function for cygarette
05/14/2003CN1417412A Paper wet strength raising composition containing water soluble capped carbamate prepolymer
05/14/2003CN1417411A Coated paper
05/13/2003US6562926 Method for producing water-soluble polymers, comprising oligoalkylene-imine side chains
05/13/2003US6562875 An aqueous emulsion containing from about 0.1 to about 70 weight percent of a mixture of one or more alkoxylated alcohols of formula RO(C2H4O)x(C3H6O)yZ wherein R is straight or branched C8-C22 alkyl;
05/13/2003US6562755 Thermal paper with security features
05/13/2003US6562196 Method for optimizing the degree of flocculation
05/13/2003US6562195 Forming cellulose aldehyde by controlled oxidation of cellulose with aldehyde; wet strength
05/13/2003US6562194 Method of creping paper webs
05/13/2003CA2069713C Carbon dioxide in neutral and alkaline sizing processes
05/08/2003WO2003038010A1 Document authentification
05/08/2003WO2003037960A1 Modified condensation polymers containing azetidinium groups in conjunction with amphiphilic hydrocarbon moieties
05/08/2003US20030087112 Using polyazetidine, polyguanidine polymer, or mixtures thereof
05/08/2003US20030087086 Composite for removing moisture, liquid and odors with anti-microbial capability
05/08/2003US20030087065 Recyclable water-resistant corrugated fiberboard sheet
05/08/2003US20030085009 Method of using a nozzle apparatus for the application of the foam treatment of tissue webs
05/08/2003US20030084515 Variant Endoglucanase III (EGIII) derived from Trichoderma reesei that has a substitution at a residue which is sensitive to surfactant and/or temperature stress; transformed host cells and vectors; use in detergents for example
05/07/2003EP1308558A2 Composition for increasing wet strength of paper
05/07/2003EP1307433A2 (meth)acrylic acid derivatives and their polymers suitable for use in the manufacture of paper
05/07/2003EP1280859A4 Method and composition for dispersing hydrophobic particles in aqueous suspensions
05/07/2003EP0964955B1 Creping adhesive and process for creping tissue paper
05/07/2003EP0960237B1 Papermaking methods and compositions
05/07/2003CN1415800A Paper with nano structural surface possessing characters of super hydrophobicity and self-cleaning
05/07/2003CN1415799A Red brown paper dipped with metlbond
05/07/2003CN1107766C Sizing of paper
05/07/2003CN1107765C Security fibers and process for prepn. thereof
05/07/2003CN1107764C Improved process for prepn. of security thread
05/06/2003US6558512 Base material for laminate and process for producing the same
05/06/2003US6557561 Cigarette paper having a flavorant which improves sidestream smoke smell, and a cigarette
05/02/2003EP1305471A1 Modeling a coloring process
05/02/2003EP1305344A2 Process for the production of chemically or enzymatically modified polysaccharides, and products made thereby
05/02/2003EP1280707A4 Low density paperboard articles
05/02/2003EP1128730B1 Antimicrobial composition comprising an oxidoreductase and an enhancing agent of the n-hydroxyanilide-type
05/02/2003EP1125021B1 Method of producing a paper having a three-dimensional pattern
05/02/2003EP0963486B1 Composition containing a humidity regulator, for tissue products
05/01/2003WO2003035972A1 Oxidizing enzymes in the manufacture of paper materials
05/01/2003WO2003035245A1 Process for the preparation of microcapsules
05/01/2003WO2002095127A3 Use of lipolytic enzymes for stickies control
05/01/2003WO2002090653A3 Sizing dispersion
05/01/2003WO2002078964A3 Colour coding system for identifying objects
05/01/2003WO2002055679A3 Thermostable lipolytic enzyme variant
05/01/2003WO2002032830A9 Fiber cement composite material using biocide treated durable cellulose fibers
05/01/2003US20030083427 Composition for increasing wet strength of paper including water-soluble blocked urethane prepolymers
05/01/2003US20030083204 Using a well treating fluid comprised of water and a water soluble polymer complex fluid loss control additive, such as a copolymer of acrylamido-2-methylpropane sulfonic acid formed in the presence of an ethoxylated hydroxyethyl cellulose
05/01/2003US20030079848 Method for production of paper
05/01/2003US20030079847 Fibrous sheet enhancement
05/01/2003US20030079846 Multi-purpose paper, manufacturing method thereof and the application thereof
05/01/2003CA2461447A1 Oxidizing enzymes in the manufacture of paper materials
04/2003
04/30/2003CN1414177A Anti-fogery paper, its manufacturing method and application
04/30/2003CN1414176A Nano material modified high strength paper and its preparation method
04/30/2003CN1107143C Improved lotion composition for treating tissue paper
04/30/2003CN1107126C Application of luminescent fibres
04/24/2003WO2003033568A1 Optical brighteners, their composition, their production and their use
04/24/2003WO2003033272A1 Translucent web-type recording material and a method for producing the same
04/24/2003WO2003032726A1 Antimicrobially-treated fabrics
04/24/2003US20030078307 Water-soluble surfactant compositions
04/24/2003US20030075817 Process for producing microsphere
04/24/2003US20030075292 Fibrous sheet binders
04/24/2003CA2457194A1 Optical brighteners, their composition, their production and their use
04/23/2003EP1303667A1 Use of dispersions of crosslinked cationic starch in papermaking
04/23/2003EP1203122B1 Sizing emulsion
04/23/2003CN1413168A Silica-based sols
04/23/2003CN1412382A Production method of textile or paper product capable of continuously-releasing perfume
04/23/2003CN1106482C Process for making paper, and materials for use in same
04/23/2003CN1106481C Lotioned tissue paper
04/23/2003CN1106412C Paper strength agents containing acrylamide polymers
04/23/2003CN1106402C Cellulose particles, method for producing them and their use
04/23/2003CN1106272C Tissue with moisture barrier and production method thereof
04/22/2003US6551607 Method for sequestration of skin irritants with substrate compositions
04/22/2003US6551457 Forming aqueous suspension containing cellulosic fibres, and fillers; draining suspension to form paper web; subjecting paper web to impulse pressing by passage through press nip; adding polymer and micro-or nanoparticles to suspension or web
04/22/2003CA2060631C Styrene/acrylic-type polymers for use as surface sizing agents
04/17/2003WO2003032243A1 Valuable document and security mark using a marking substance
04/17/2003WO2003031719A1 Plasterboard liner
04/17/2003WO2003031052A1 Process for producing heat-expandable microparticles having fine grains adhering to the surface, process for producing heat-expandable microparticles having fine grains of organic resin adhering to the surface, heat-expandable microparticles obtained by these production processes, expande
04/17/2003US20030072940 Luminescent fiber production thereof and use thereof
04/17/2003US20030072716 Comprising carbohydrates and carbohydrate-based materials adapted to interact with carbon dioxide in gaseous, liquid and supercritical forms
04/17/2003US20030070782 Sizing the paper with an emulsion comprised of a cationic water-soluble polymer having ammonium groups; odorless
04/17/2003US20030070780 Wet-resilient webs and disposable articles made therewith
04/17/2003CA2462803A1 Document of value and security marking having marking substance
04/16/2003EP1301831A2 Antistatic composition and method of using same
04/16/2003EP0785909B1 Hydantoin-enhanced halogen efficacy in pulp and paper applications
04/16/2003CN1411524A Soft printing paper
04/16/2003CN1411494A Cationically modified white pigments, their production and use
04/16/2003CN1411452A Amphoteric optical brighteners, their aqueous solutions, their production and their use
04/16/2003CN1411372A Antimicrobial compositions comprising pyroglutamic acid and optionally metal salts
04/16/2003CN1411339A Antimicrobial composition comprising benzoic acid analog and metal salt
04/16/2003CN1105805C Paper making process