| 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) |
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| 09/07/2005 | EP1571149A1 Optical brightener solutions |
| 09/07/2005 | EP1570128A2 Fibrous structure comprising a fiber flexibilizing agent system |
| 09/07/2005 | EP1438194B1 Translucent web-type recording material and a method for producing the same |
| 09/07/2005 | CN1665985A Triazinnylaminostilbene disulphonic acid mixtures |
| 09/07/2005 | CN1665900A Procede de traitement d'ennoblissement d'une nappe fibreuse au moyen d'une composition adhesive a base de polymere(s), contenant une combinaison particuliere de saccharides |
| 09/07/2005 | CN1664233A Method for adding particulate retention filter aid in paper making process |
| 09/07/2005 | CN1664020A Antibacterial nano supported materials capable of releasing anion and preparation method and use thereof |
| 09/07/2005 | CN1218090C Liquor for dipping wet tissue and its preparation method and use |
| 09/07/2005 | CN1218087C Methods for control of organic contaminants in fiber suspensions |
| 09/06/2005 | US6939609 Filler and pigment |
| 09/06/2005 | US6939536 Cosmetic compositions containing water-soluble polymer complexes |
| 09/06/2005 | US6939443 Anionic functional promoter and charge control agent |
| 09/06/2005 | US6939442 Antimicrobial paper |
| 09/06/2005 | US6939441 Pulp solution; reduced absorption of liquids; wet and dry strength; maleic acid-styrene copolymer stabilized with polysaccharide |
| 09/01/2005 | WO2005080680A1 Use of protein hydrolysate derived from keratin-containing material in the wet-end of a papermaking process |
| 09/01/2005 | WO2005080678A1 Modifying cellulose fibres by using amphoteric cellulose derivative |
| 09/01/2005 | WO2005080677A2 Deep-nested embossed paper products |
| 09/01/2005 | WO2005079577A2 Novel insecticide composition and use thereof particularly for impregnating mosquito nets, fly screens and the like |
| 09/01/2005 | US20050192402 amine modified polyepichlorohydrin; reaction product of ammonia and epichlorohydrin; chlorine groups substituted with amines; effective to form cationically charged complexes with components of a pulp suspension |
| 09/01/2005 | US20050191400 Enhanced fiber additive; and use |
| 09/01/2005 | DE102004004713A1 Sicherheitselement mit partieller Magnetschicht Safety element with partial magnetic layer |
| 09/01/2005 | CA2700693A1 Deep-nested embossed paper products |
| 09/01/2005 | CA2700686A1 Deep-nested embossed paper products |
| 08/31/2005 | EP1568384A1 Process for stabilizing germinative fluid media |
| 08/31/2005 | EP1567719A2 Method for the production of paper secured by a ribbon |
| 08/31/2005 | EP1567718A2 Absorbent sheet exhibiting resistance to moisture penetration |
| 08/31/2005 | EP1567714A1 Insertion of an elongate element into a fibrous substrate |
| 08/31/2005 | EP1567713A1 A method of manufacturing a fibrous substrate incorporating an elongate element with a variable edge profile |
| 08/31/2005 | EP1567601A1 High solids, large particle, calcined kaolin slurries |
| 08/31/2005 | EP1567364A1 Safety element and method for producing said element |
| 08/31/2005 | CN2721169Y Bactericidal porker |
| 08/31/2005 | CN1662705A Method of dewatering pulp |
| 08/31/2005 | CN1662609A Water-soluble polymer dispersion, process for producing the same and method of use therefor |
| 08/31/2005 | CN1661159A Application of waterproof type emulsified olefin in use for production of fiberboard |
| 08/31/2005 | CN1216915C Wet strength agent and method for production thereof |
| 08/31/2005 | CN1216660C Stable and water-resistance aqueous foam composition |
| 08/30/2005 | US6936138 Apparatus for incorporating feature substances into a paper web |
| 08/30/2005 | US6936136 improved reactivity toward papermaking additives; polymeric anionic reactive and aldehyde functional compounds; water insolubility |
| 08/30/2005 | US6936078 Fluorescent brightener pigment compositions |
| 08/30/2005 | CA2274712C Processes for preparing calcium carbonate |
| 08/25/2005 | WO2005078192A1 Relatively-small security elements, production method thereof, sheet and security document comprising same |
| 08/25/2005 | WO2005078191A2 Method for surface treating corrugated base papers in order to increase strenght |
| 08/25/2005 | WO2005077622A2 Method of producing and cutting relatively-small elements |
| 08/25/2005 | WO2005047597A3 Fiber-fiber composites |
| 08/25/2005 | WO2005042840A3 Novel paper-,cardboard- or pulp board-based material |
| 08/25/2005 | US20050183837 Use of water-soluble polymer complexes in aqueous systems |
| 08/25/2005 | US20050183836 Enhanced fiber additive; and use |
| 08/25/2005 | CA2827964A1 Glyoxalated polyacrylamide compositions |
| 08/25/2005 | CA2555588A1 Method of producing and cutting relatively-small elements |
| 08/25/2005 | CA2498021A1 Glyoxalated polyacrylamide compositions |
| 08/24/2005 | EP1566482A1 Use of protein hydrolysate derived from keratin-containing material as a paper product additive |
| 08/24/2005 | EP1565615A1 Soft paper product including beneficial agents |
| 08/24/2005 | EP1565504A1 Use of a copolymer having at least one grafted alkoxy or hydroxy polyalkylene glycol function as an agent for improving optical brightening activation, and products obtained |
| 08/24/2005 | EP1337710B1 Paper coating slip containing n-vinyl formamide |
| 08/24/2005 | CN1659339A Whitening pigments |
| 08/24/2005 | CN1659338A Paper sizing composition |
| 08/24/2005 | CN1659239A Yellow anionic disazo dyes |
| 08/24/2005 | CN1657701A Automobile engine filter paper immersion resin emusion and preparation method thereof |
| 08/24/2005 | CN1216206C Digtal anticounterfeit paper, and Making and identifying method thereof |
| 08/23/2005 | US6933371 Colors materials comprising azo dyes having colorfastness, used for dyeing natural or synthetic fibers |
| 08/23/2005 | CA2267530C Readily defibered pulp products and method of their manufacture |
| 08/18/2005 | WO2005075740A1 Antiseptic cigarette tip paper and method foe preparing the antiseptic cigarette tip paper |
| 08/18/2005 | WO2005074990A2 Methods of preventing and treating sars using low ph respiratory tract compositions |
| 08/18/2005 | US20050182181 water-soluble polymer dispersion comprising:a dispersed polymer made up of at least one water-soluble monomer A and at least one water-soluble cationic monomer B, at least one stabiliser C, and at least one cationic polyelectrolyte as co-stabiliser for papermaking |
| 08/18/2005 | US20050181695 Authentication object, authentication object authentication method, authentication object authentication system, and authentication service providing method |
| 08/18/2005 | US20050181006 Surface with hydroxyl groups (e.g., cotton, wood, wool or silk) reacted with an ammonium, sulfonium or phosphonium compound and a compound with a hydrocarbon chain; protective clothing |
| 08/18/2005 | US20050180020 Micro-optic security and image presentation system |
| 08/18/2005 | US20050179254 A two-piece container seal for sealing a container having a removable closure and a lining of a flexible sealant sheet having a heat-sealable sealing surface; ultrasonically welding to the thermoplastic surface by an array of spaced,frangible ultrasonic welds; interface adhesive-free; food packaging |
| 08/18/2005 | US20050178517 Bulky paper |
| 08/18/2005 | US20050178516 speaker components (e.g., diaphragm) which have been subjected to fire retardation treatments in a conventional art are a product of paper making of fire retardant fiber such as cellulose phosphate fiber |
| 08/18/2005 | US20050178515 Strong and dispersible paper products |
| 08/18/2005 | US20050178514 Kaolin pigment having high brightness and narrow particle size distribution and method of preparation therefor |
| 08/18/2005 | US20050178513 Plies of tissue paper with embossments; a total embossed area less than or equal to about 15%; patterns allow for deep nested embossing while improving tissue softness and absorbency |
| 08/18/2005 | DE102004003261A1 Alkenylbernsteinsäureanhydride enthaltende wässrige Polymerdispersionen, Verfahren zu ihrer Herstellung und ihre Verwendung Alkenylsuccinic anhydrides containing aqueous polymer dispersions, process for their preparation and their use |
| 08/18/2005 | CA2554975A1 Methods of preventing and treating sars using low ph respiratory tract compositions |
| 08/17/2005 | EP1563142A2 Tissue web product having both fugitive wet strength and a fiber flexibilizing compound |
| 08/17/2005 | EP1563049A2 Amphoteric fluorescent whitening agents |
| 08/17/2005 | EP1278790B1 Drainage aids in papermaking |
| 08/17/2005 | CN2718036Y Anti-fake paper with transparent window |
| 08/17/2005 | CN2718034Y Equipment for producing an anti-fake paper |
| 08/17/2005 | CN1656262A Authentication object, authentication object authentication method, authentication object authentication system, and authentication service providing method |
| 08/17/2005 | CN1655648A Speaker component, method of manufacturing the same and speaker apparatus including the same |
| 08/17/2005 | CN1654743A Synthetic bill paper with anti-counterfeit function and manufacturing method thereof |
| 08/17/2005 | CN1215221C Process for sizing paper |
| 08/16/2005 | US6929845 Coated paper for gravure |
| 08/16/2005 | CA2315633C Process to reduce the aox level of wet strength resins by treatment with base |
| 08/11/2005 | WO2005073464A1 Security paper highly resistant to double folding and method for making same |
| 08/11/2005 | WO2005073462A1 Crepe paper and method for producing crepe paper |
| 08/11/2005 | WO2005073343A1 Fireproof agent, process for producing the same and method of fireproofing |
| 08/11/2005 | WO2005072963A1 Security element comprising a partial magnetic layer |
| 08/11/2005 | WO2005072185A2 Method of using aldehyde-functionalized polymers to enhance paper machine dewatering |
| 08/11/2005 | US20050176908 Slipping property imparting agent for clear coating and clear coating paper having the agent applied thereon |
| 08/11/2005 | US20050176878 obtainable by free radical copolymerization or terpolymerization of aromatic olefins, conjugated copolyenes and ethylenically unsaturated monomers, in the presence of protective colloids and redox catalysts; finishes for paperboard and cardboard |
| 08/11/2005 | US20050173088 White pitch deposit treatment |
| 08/11/2005 | US20050173086 Fibrous sheets |
| 08/11/2005 | US20050173083 Addition of tetrakis(hydroxyalkyl) phosphonium salt to wet pulp; improving opacity; biocide and fire retardancy action |
| 08/11/2005 | US20050172420 Based on diaminobenzanilides or, more specifically (aminobenzoylamino),(sulfo-),(methoxy)anilines; stable aqueous solutions;nonbleeding/colorfastness; excellent degrees of exhaustion with high colour strength; dyeing natural or synthetic materials, particularly, paper; neutral or greenish-yellow hues |
| 08/11/2005 | DE102004002370A1 Packaging material for production of liquid containers, e.g. fruit juice or milk cartons, comprises water-impermeable foil laminated with cardboard containing finely-divided water-insoluble or -swellable polymer particles |
| 08/11/2005 | DE102004002207A1 Producing decorative paper with a pigment coating, useful for making decorative laminates, comprises contactless application of an aqueous color coating composition onto a coating base paper by curtain coating |
| 08/11/2005 | CA2551160A1 Method of using aldehyde-functionalized polymers to enhance paper machine dewatering |