| 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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| 08/13/2002 | US6432271 High molecular weight polymer with acrylic acid-amide copolymer for papermaking |
| 08/13/2002 | US6432270 Polysiloxanes with aminoalkyl groups for absorbers |
| 08/13/2002 | US6432269 Opacifier for alkaline paper |
| 08/13/2002 | US6432268 Increased hydrophobic stability of a softening compound |
| 08/13/2002 | US6432189 Antistatic composition and method of using same |
| 08/13/2002 | US6432185 Ink jets and acid dyes for paper with storage stability |
| 08/08/2002 | WO2002060883A1 2-2"-[vinylenebis[(3-sulphonate-4,1-phenylene) imino[6-[bis(2-hydroxypropyl)amino]-1,3,5-triazine-4,2-diyl]imino]]bis(benzene-1,4 -disulphonate) of hexadosium and method for making same |
| 08/08/2002 | WO2002014393A8 Polymer dispersions containing starch |
| 08/08/2002 | US20020107495 Dual-zoned absorbent webs |
| 08/08/2002 | US20020104633 A polymeric anionic reactive compound, such as a polymer of maleic anhydride, is applied heterogenously to a cellulosic fibrous web followed by curing of the compound to crosslink the cellulose fibers. |
| 08/08/2002 | US20020104632 Thermally expandable microspheres are added to said tissue products in an amount of about 1% or less based on the weight of the fiber furnish and wherein the bulk value of said opaque tissue products is about 3 cm3/g or less. |
| 08/08/2002 | DE10104820C1 Wandbekleidung Wall covering |
| 08/07/2002 | EP1229165A1 Flameproof fleece containing regenerated cellulose fibres |
| 08/07/2002 | EP1228273A1 Manufacture of paper and paperboard |
| 08/07/2002 | EP1228099A1 Oxidized polysaccharides and products made thereof |
| 08/07/2002 | EP0821704B1 Water-soluble cationic copolymers and their use as flocculants and drainage retention aids |
| 08/07/2002 | EP0800597B1 Method for enhancing retention in a paper making process, and use of a retention agent therefor |
| 08/07/2002 | CN1088777C Production of filled paper and compositions for use in this |
| 08/07/2002 | CN1088775C Improved method of softening pulp and products produced by the same |
| 08/07/2002 | CN1088730C Carbon black reacted with diazoncium salts and products |
| 08/07/2002 | CN1088557C disinfectant and preparation process thereof |
| 08/06/2002 | US6429267 Treating resin in aqueous solution with base to form treated resin, wherein 20% of tertiary aminohalohydrin present in starting resin is converted into epoxide, the level of azetidinium ion is substantially unchanged |
| 08/06/2002 | US6429253 Polymeric cationic wet strength agent, synthetic polymeric cationic dry strength agent having 1-15% of cationic recurring units, wherein synthetic polymeric cationic dry strength agent increases wet strength of paper |
| 08/06/2002 | US6429240 Comprised of synthetic or natural resins (such as from coal tar or rosins; non-staining; repulpable and recyclable |
| 08/06/2002 | US6429181 Partially halogenated hydantoins in papermaking applications |
| 08/06/2002 | US6428794 Lotion composition for treating tissue paper |
| 08/06/2002 | US6428654 Fungicidal method |
| 08/01/2002 | WO2002059422A2 Multi-purpose absorbent and shred-resistant sheet material |
| 08/01/2002 | US20020103469 Dual-zoned absorbent webs |
| 08/01/2002 | US20020102661 Compositions and processes of enzymatically modified polysaccharides |
| 08/01/2002 | US20020100568 Introducing fibrous cationic colloidal alumina microparticles to papermaking pulp and introducing polymer selected from cationic polymer, a nonionic polymer, or amphoteric polymer to form treated pulp which is formed into paper or paperboard |
| 08/01/2002 | US20020100567 Process for sizinc paper |
| 08/01/2002 | US20020100566 Sizing, strength |
| 08/01/2002 | US20020100564 Paper web with pre-flocculated filler incorporated therein |
| 07/31/2002 | EP1226310A1 Tissue material and/or tissue-like material for producing kitchen paper, toilet paper, facial tissues, absorbent inserts and the like |
| 07/31/2002 | EP1226308A1 Safety element and a valuable object |
| 07/31/2002 | EP1226307A1 Poly(vinyl alcohol) binder for calcium carbonate pigment |
| 07/31/2002 | EP1225887A2 Antimicrobial compositions comprising pyroglutamic acid and optionally metal salts |
| 07/31/2002 | EP0975837B1 Method for producing paper, pulpboard and cardboard |
| 07/31/2002 | EP0858529B1 Aqueous alkyldiketene dispersions and their use as size for paper |
| 07/31/2002 | CN1361838A 涂料 Paint |
| 07/31/2002 | CN1088484C Resin obstruction controlling agent for paper making |
| 07/30/2002 | US6426382 Polycationic polymer salts, their production and use |
| 07/30/2002 | US6426381 Based on styrene/(meth)acrylate copolymers; for use in paper, cardboard, and board; for production of graphic papers; ink jets |
| 07/30/2002 | US6426121 Dual crosslinkable emulsion polymers at ambient conditions |
| 07/30/2002 | US6426120 Treatment of cellulose substrates |
| 07/30/2002 | US6425979 Coating the absorber particles with the nonpolymeric glycol binder and activating; hydrogen binding to the cellulosic fibers and forming a web; compressing; easily densifying at a lower external pressure; materials handling |
| 07/30/2002 | CA2185108C Process for applying a thin film containing low levels of a functional-polysiloxane and a nonfunctional-polysiloxane to tissue paper |
| 07/25/2002 | WO2002057548A1 Paper comprising bodies which comprise at least one biochemical marker |
| 07/25/2002 | WO2002057547A2 Lotioned fibrous web |
| 07/25/2002 | WO2002057546A1 Tissue paper penetrated with softening lotion |
| 07/25/2002 | WO2002057545A1 Bonded fibrous sheet material |
| 07/25/2002 | US20020099347 Disposable diapers, feminine pads, panty liners, incontinence pads; dry feel in use |
| 07/25/2002 | US20020096295 Curing cellulose fibers and wet strength agent, e.g. cationic polymer, by treating with corona, plasma gases, electronic beams or radiation with ultraviolet light; kitchen roll paper, paper towels, napkins and in industrial wiping materials |
| 07/25/2002 | US20020096294 Sizing dispersion |
| 07/25/2002 | US20020096293 Proteins and polymers for use as pitch and stickies control agents in pulp and papermaking processes |
| 07/25/2002 | US20020096292 Superabsorbent containing diapers |
| 07/25/2002 | US20020096291 Method for making superabsorbent containing diapers |
| 07/25/2002 | US20020096290 Process for sizing paper |
| 07/25/2002 | US20020096289 Process for the production of paper |
| 07/25/2002 | US20020096288 Stabilizer for creping adhesives |
| 07/25/2002 | US20020096285 Bacterial cellulose and/or plant-originated fine fibrous cellulose (having an average diamter of 10 mu m or less) and a cationic polymer (forming a surface sizing agent) |
| 07/25/2002 | US20020096284 A coating solution of a silane type is applied to a fiber material and hardened/solidified by the action of a catalyst to give a coated paper which acquires strength, good light transmitting and water repelling properties |
| 07/25/2002 | US20020096283 Bulking promoter selected from a compound selected from the group containing a cationic compound, an amine compound, an acid salt of an amine compound, an amphoteric compound, an amide and an imidazoline derivative |
| 07/25/2002 | US20020096282 Applying to the paper simultaneously but separately either of a cationic resin, polyaminoamide-epichlorohydrin polymer (PAE) and a latex containing acid functional groups, or PAE and a latex stabilized by a nonionic surfactant |
| 07/25/2002 | US20020096281 Wet-strong tissue paper |
| 07/25/2002 | US20020096280 Soft highly absorbent paper product containing ketene dimer sizing agents |
| 07/25/2002 | US20020096275 Sizing dispersion |
| 07/24/2002 | EP1225277A1 Lotioned fibrous web |
| 07/24/2002 | EP1225276A1 Tissue paper |
| 07/24/2002 | EP1225205A2 Carbon black reacted with diazonium salts and products |
| 07/24/2002 | EP1224035A1 Method and apparatus for deacidification of papers and books |
| 07/24/2002 | EP1104495A4 Selective retention of filling components and improved control of sheet properties by enhancing additive pretreatment |
| 07/24/2002 | EP1032498B1 Heat-sensitive recording materials and method for authenticity checking |
| 07/24/2002 | EP0799281B1 Carbon black reacted with diazonium salts and products |
| 07/24/2002 | EP0695830B1 Forgery-proof paper |
| 07/24/2002 | CN1088040C Process for preparing calcium carbonate |
| 07/23/2002 | US6423524 Cellulase preparation comprising an endoglucanase enzyme |
| 07/23/2002 | US6423183 Paper products and a method for applying a dye to cellulosic fibers |
| 07/23/2002 | US6423182 Bacterial cellulose and/or plant-originated fine fibrous cellulose (having an average diamter of 10 mu m or less) and a cationic polymer (forming a surface sizing agent) |
| 07/23/2002 | US6423179 Curing cellulose fibers and wet strength agent, e.g. cationic polymer, by treating with corona, plasma gases, electronic beams or radiation with ultraviolet light; kitchen roll paper, paper towels, napkins and in industrial wiping materials |
| 07/23/2002 | CA2200182C Paper products containing a vegetable oil based chemical softening composition |
| 07/23/2002 | CA2198857C Paper products containing a biodegradable vegetable oil based chemical softening composition |
| 07/18/2002 | WO2002055788A2 Cellulosic product having high compression recovery |
| 07/18/2002 | WO2002055679A2 Thermostable lipolytic enzyme variant |
| 07/18/2002 | WO2002055646A1 Optical brighteners compositions, their production and their use |
| 07/18/2002 | WO2002055488A1 Asymmetric divinylstilbene-sulphonic acids |
| 07/18/2002 | WO2002028796A3 Fiber cement composite materials using cellulose fibers loaded with inorganic and/or organic substances |
| 07/18/2002 | WO2002014436A3 Triarylmethane dyes |
| 07/18/2002 | WO2001096834B1 Biosensor and deposit sensor for monitoring biofilm and other deposits |
| 07/18/2002 | WO2001088263A3 Control of paper color |
| 07/18/2002 | US20020092635 Foam treatment of tissue products |
| 07/18/2002 | US20020092634 Chopped strand non-woven mat production |
| 07/18/2002 | CA2427620A1 Cellulosic product having high compression recovery |
| 07/18/2002 | CA2426776A1 An optical brightener mixture composition, its production and use in cellulosic substrates |
| 07/17/2002 | EP1221852A2 Antimicrobial compositions comprising a benzoic acid analog and a metal salt |
| 07/17/2002 | EP1221851A2 Antiviral compositions for tissue paper |
| 07/17/2002 | EP0809686B1 Stable and water-resistance aqueous foam composition |
| 07/17/2002 | CN1359408A High molecular weight zwitterionic polymers |
| 07/17/2002 | CN1359261A Tissue products having antiviral properties |