Patents for D21H 17 - Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution (19,322) |
---|
07/11/2002 | WO2002053372A1 Fire-resistant panel comprising loess and fire-resistant decorative panel using the same |
07/11/2002 | US20020090474 Drapable saturant component, and an additional saturant polymer applied to a fibrous web provides seal strength |
07/11/2002 | US20020090462 Use of carboxymethyl cellulose acetate butyrate as a precoat or size for cellulosic man-made fiber boards |
07/11/2002 | US20020088587 Residual water sludges containing the fillers and coating pigments are subjected to mixing and milling together with fresh pigments or fresh fillers in form of powders, fresh-pigment and/or freshfiller containing slurries |
07/11/2002 | US20020088586 Inkjet printing paper, printing method, and printed matter |
07/11/2002 | US20020088585 Providing a starch component containing a cationized crosslinked starch having specific hot paste viscosity, cooking first portion of the starch for a specific time andtemperature, cooking second portion for different |
07/11/2002 | US20020088584 A composite building material: a cementitious matrix, cellulose fibers incorporated into the matrix, the cellulose fibers having voids that are atleast partially filled with loading substance inhibiting water from flowing therethrough |
07/11/2002 | US20020088583 Blocked urethane prepolymers as paper wet strength agent |
07/11/2002 | US20020088582 Creating a fiber slurry with water, pulp fibers that have never been dried and an adsorbable chemical additive, transporting the slurry to a web forming apparatus and forming a wet fibrous web |
07/11/2002 | US20020088579 Method of producing a particle or group of particles having a coating of polymers interacting with each other |
07/11/2002 | US20020088578 Soft absorbent paper product containing deactivated ketene dimer agents |
07/11/2002 | US20020088574 Adding N,N-dialkylhydroxylamines, an ester, an amide or thio substituted N,N-dialkylhydroxylamine or N,N-dialkylhydroxylamine or N,N-dibenzylhydroxyamine, or salts to prevent loss of brightness in pulp or paper |
07/11/2002 | US20020088566 Method of chemically loading fibers in a fiber suspension |
07/11/2002 | US20020088565 Providing a pulp slurry, containing at least about 30% by dry pulp weight of a low-grade pulp, adding a preflocculated filler to the slurry, forming a paper web, winding the web on a reel |
07/11/2002 | US20020088396 Apparatus of feedback control for the placement of a polymer composition into a web |
07/11/2002 | CA2400551A1 Pigments used to produce paper |
07/10/2002 | EP1220817A1 Improved continuous process for preparing microgels |
07/10/2002 | EP0889997B1 Paper products having wet strength from aldehyde-functionalized cellulosic fibers and polymers |
07/10/2002 | CN1358247A Paper for making panel and its relevant making method |
07/10/2002 | CN1087373C Method of applying powder coating to length of lignocellulosic material |
07/10/2002 | CN1087372C 暂时性湿强度树脂组合物 Temporary wet strength resin composition |
07/10/2002 | CN1087370C Paper-making method |
07/09/2002 | US6417297 Adding monounsaturated alkyl ester, diester or vinyl ester; addition polymerization, copolymerization, terpolymerization;water redispersible powders |
07/09/2002 | US6417268 Method for making hydrophobically associative polymers, methods of use and compositions |
07/09/2002 | US6416628 Method of producing dimensionally stable paper and paperboard products |
07/09/2002 | US6416626 Polyethylene glycol-containing paper |
07/04/2002 | WO2002052103A2 Process for incorporating poorly substantive paper modifying agents into a paper sheet via wet end addition |
07/04/2002 | WO2002052102A2 Structurally rigid nonionic and anionic polymers as retention and drainage aids in papermaking |
07/04/2002 | WO2002051971A1 Fiber softening compositions containing non-ionic surface active agents |
07/04/2002 | WO2002051750A1 Doped precipitate silica suspensions with low-particle-size distribution and their use a paper filler |
07/04/2002 | WO2002032830A3 Fiber cement composite material using biocide treated durable cellulose fibers |
07/04/2002 | WO2002028795A3 Fiber cement composite materials using sized cellulose fibers |
07/04/2002 | US20020086350 Microbial swollenin protein, dna sequences encoding such swollenins and method of producing such swollenins |
07/04/2002 | US20020084050 Filler for use in paper manufacture and procedure for producing a filler |
07/04/2002 | US20020084049 Method for optically brightening paper |
07/04/2002 | US20020084045 Compositions for improving physical strength properties and humidity resistance of paper products |
07/03/2002 | EP1218415A1 Water soluble anionic or nonionic dispersion polymer |
07/03/2002 | EP0900299B1 Compositions and methods for inhibiting deposits in pulp and papermaking systems |
07/03/2002 | CN1357070A Soft tissue product exhibiting improved lint resistance and process for making |
07/03/2002 | CN1087047C High-efficint simple glueing agent |
07/02/2002 | US6414074 Mixture containing addition polymer |
07/02/2002 | US6414055 Method for preparing aqueous size composition |
07/02/2002 | US6413373 Silica formed from sodium silicate; dissolving with mineral acid, neutralization |
07/02/2002 | US6413372 Starch polymer combinations used in papermaking |
07/02/2002 | US6413368 Foam forming method and apparatus |
07/02/2002 | US6413365 Reacting carbon dioxide and/or ozone gases with calcium oxide and/or calcium hydroxide; crystallization |
06/27/2002 | WO2002050163A2 Reduced byproduct high solids polyamine-epihalohydrin compositions |
06/27/2002 | WO2002049766A2 Grinding aid of mineral materials in aqueous suspension, suspensions and uses thereof |
06/27/2002 | WO2002049765A2 Grinding and/or dispersing aid of mineral materials in aqueous suspension, suspensions and uses thereof |
06/27/2002 | US20020082375 Continuous bulk polymerization and esterification process and compositions including the polymeric product |
06/27/2002 | US20020079075 Treatment of solid containing material derived from effluent |
06/27/2002 | DE10057294C1 Dekorrohpapier mit hoher Opazität, sowie Dekorpapier oder Dekorfolie Decorative base paper with high opacity, as well as decorative paper or decorative film |
06/27/2002 | CA2429537A1 Grinding aid of mineral materials in aqueous suspension, aqueous suspensions obtained et uses thereof |
06/26/2002 | EP1217125A2 Acrive substance for the deacidification of printed matter |
06/26/2002 | EP1217124A2 High-bulk cellulosic fibers and process for making the same |
06/26/2002 | EP1216260A1 Method of increasing retention and drainage in papermaking using high molecular weight water-soluble anionic or nonionic dispersion polymers |
06/26/2002 | EP1215972A1 Smoking article wrapper with improved filler |
06/26/2002 | EP1049832B1 Cationic starch/cationic galactomannan gum blends as strength and drainage aids |
06/26/2002 | CN1355822A Reduced by product polyamine-epihalohydrin resins |
06/26/2002 | CN1086760C Process for manufacturing filter medium, medium manfactured thereby, and filters using said medium |
06/25/2002 | US6410610 Adiabatically photopolymerization |
06/25/2002 | CA2162360C Tissue paper treated with tri-component biodegradable softener composition |
06/20/2002 | WO2002048460A1 Stiffener materials |
06/20/2002 | WO2002048458A1 Soft tissue paper having a softening composition containing an extensional viscosity modifier deposited thereon |
06/20/2002 | WO2002048457A2 Soft tissue with improved lint and slough properties |
06/20/2002 | WO2002048450A1 A process for recovering inorganic material from deinking sludge |
06/20/2002 | WO2001092637A3 Use of alkenyl succinic anhydride compositions for paper sizing |
06/20/2002 | US20020076769 Reduced molecular weight galactomannans oxidized by galactose oxidase |
06/20/2002 | US20020074100 Method of making a non compacted paper web containing refined long fiber using a charge controlled headbox and a single ply towel made by the process |
06/20/2002 | US20020074098 Modified condensation polymers containing azetidinium groups in conjunction with amphiphilic hydrocarbon moieties |
06/20/2002 | CA2437410A1 A process for recovering inorganic material from deinking sludge |
06/20/2002 | CA2429760A1 Soft tissue paper having a softening composition containing an extensional viscosity modifier deposited thereon |
06/19/2002 | EP1214442A1 Method for production of maltose and/or enzymatically modified starch |
06/19/2002 | EP1214441A1 Maltogenic amylase-modified starch derivatives |
06/19/2002 | EP1012377B1 Kraft paper and method for making the same |
06/19/2002 | CN1354304A Decorative paper with high opaqueness |
06/19/2002 | CN1086363C Process for preparing calcium carbonate |
06/18/2002 | US6407017 Mixture containing binder |
06/18/2002 | US6406594 Method for manufacturing paper products comprising polymerized mineral networks |
06/18/2002 | US6406593 Using cellulose to make paper with shear, flocculation and drainage on screen, drying |
06/13/2002 | WO2002046525A1 A method for manufacturing paper with a constant filler content |
06/13/2002 | WO2002046275A1 Method for the production of water-in-water polymer dispersions |
06/13/2002 | WO2002012349A3 Reduced molecular weight galactomannans oxidized by galactose oxidase |
06/13/2002 | US20020070002 Heating regeneration type organic rotor member and method for producing the same |
06/13/2002 | US20020069989 Bonding of paper using latex-dispersions of copolymers made of hydrophobic monomers/polymers of styrene/maleic anhydride type of low molecular mass |
06/13/2002 | US20020069791 Fiber cement composite material using biocide treated durable cellulose fibers |
06/13/2002 | DE10061609A1 Coating or impregnating surfaces of fibers or particles, used in the production of e.g. coffee filters, comprises use of reactive gases released from solid storage particles |
06/13/2002 | DE10061483A1 Verfahren zur Herstellung von Wasser-in-Wasser-Polymerdispersionen Process for the preparation of water-in-water-polymer dispersions |
06/12/2002 | EP1212487A1 Multifunctional tissue paper product |
06/12/2002 | EP0889994B1 Absorbent material and production thereof |
06/12/2002 | CN1353721A Modified polysaccharides containing amphiphilic moieties |
06/11/2002 | US6403000 Method of making lignocellulosic board |
06/06/2002 | US20020068802 Mono-and polyamides of perfluoroalkyl-substituted unsaturated acids |
06/06/2002 | US20020066544 Aqueous slurry of fibers and foamed liquid carrier; addition of the pulp as low consistency slurry results in excess foamed liquid recovered from the forming wires; making tissue papers |
06/06/2002 | US20020066540 Manufacture of paper and paperboard |
06/06/2002 | DE10057554A1 Festigungs- und/oder Stabilisierungsmittel Setting and / or stabilizing agents |
06/05/2002 | EP1211338A1 Flat synthetic fiber, method for preparing the same and non-woven fabric prepared using the same |
06/05/2002 | EP1210480A1 Method of producing paper, paperboard and cardboard |
06/05/2002 | EP1210479A1 Absorbent paper and a method for production thereof |
06/05/2002 | EP1210132A1 Herb medicine composition to be contained in sanitary materials for infants |