| 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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| 10/10/2002 | WO2002078964A2 Colour coding system for identifying objects |
| 10/10/2002 | WO2002078855A2 Flow monitor for rewet showers |
| 10/10/2002 | WO2002078450A1 Methods of using hop acids to control organisms |
| 10/10/2002 | WO2002059422A3 Multi-purpose absorbent and shred-resistant sheet material |
| 10/10/2002 | US20020147240 Silica-based sols |
| 10/10/2002 | US20020146561 Tissue paper |
| 10/10/2002 | DE10116315A1 Farbcodierung zur Kennzeichnung von Gegentänden Color coding for identification of Gegentänden |
| 10/10/2002 | CA2443061A1 Flow monitor for rewet showers |
| 10/10/2002 | CA2441074A1 Method of using hop acids to control organisms |
| 10/09/2002 | EP1247898A1 Use of an oxyalkylene groups containing ester compound as a paper bulking promoter and method for producing a bulky paper |
| 10/09/2002 | EP1246969A1 Liquid packaging paper |
| 10/09/2002 | EP1246966A1 Surface size composition |
| 10/09/2002 | EP1246693A1 Low-viscosity melamine-formaldehyde resin microcapsule dispersions with reduced formaldehyde content |
| 10/09/2002 | CN1373758A Triazinylaminostilbene deriv. as fluorescent whitening agents |
| 10/09/2002 | CN1373254A Newsprinting paper for lithopraphic printing |
| 10/09/2002 | CN1373253A Degradable composite material and its preparing process |
| 10/09/2002 | CN1092270C Clay compositions and their use in paper making |
| 10/08/2002 | US6461477 An effective antideposition agent of a combination of a whey protein and a cationic polymer to protect the surfaces of papermaking machinery - especially when recycled fibers are used |
| 10/08/2002 | US6461476 Uncreped tissue sheets having a high wet:dry tensile strength ratio |
| 10/08/2002 | US6460775 Flow monitor for rewet showers |
| 10/08/2002 | CA2039469C Concentrated dye solutions |
| 10/03/2002 | WO2002077106A1 Aqueous liquid composition of fluorescent brightener excellent in dyeing characteristics |
| 10/03/2002 | WO2002016689A3 Method of applying a foam composition onto a tissue |
| 10/03/2002 | US20020142031 Highly flexible starch-based films |
| 10/03/2002 | US20020139502 Cationic organic polymer having a hydrophobic group and an anionic microparticulate |
| 10/03/2002 | US20020139501 Granular polysaccharide having enhanced surface charge |
| 10/02/2002 | EP1245730A1 Coated paper sheet |
| 10/02/2002 | EP1245609A1 Modified polyaspartic acid |
| 10/02/2002 | EP1244852A1 Method for increasing the wet strength of a tissue material |
| 10/02/2002 | EP0980450B1 Method for producing paper, paperboard and cardboard |
| 10/02/2002 | EP0963485B1 Sizing of paper |
| 10/02/2002 | EP0963484B1 Sizing of paper |
| 10/02/2002 | EP0961855B1 Aqueous dispersions of a hydrophobic sizing agent |
| 10/02/2002 | DE10115226A1 Modifizierte Polyasparaginsäure Modified polyaspartic |
| 10/02/2002 | DE10113286A1 Wärmeempfindlicher Aufzeichnungsbogen und seine Verwendung Heat-sensitive recording sheet and its use |
| 10/02/2002 | DE10111115A1 Rohpapier mit verbesserter Bedruckbarkeit Base paper with improved printability |
| 10/02/2002 | CN1372612A Surface finishing of paper or board, and agent for this purpose |
| 10/02/2002 | CN1372040A Single multi-color section fibre and making method thereof |
| 10/02/2002 | CN1372039A Domestic paper with antibiosis and making method thereof |
| 10/02/2002 | CN1091695C Securities and bill, and making method thereof |
| 10/01/2002 | US6458928 Microbial swollenin protein, DNA sequences encoding such swollenins and method of producing such swollenins |
| 10/01/2002 | US6458343 Quaternary compounds, compositions containing them, and uses thereof |
| 10/01/2002 | US6458243 Soft absorbent paper product containing deactivated ketene dimer agents |
| 10/01/2002 | US6458169 4,4'-diaminostilbene-2,2-disulfonic acids; whiteners or for inhibiting the effect of anionic fluorescent whitening agents on substrates such as paper or textiles |
| 09/26/2002 | WO2002075050A1 Data recording paper |
| 09/26/2002 | WO2002074550A1 Heat-sensitive recording sheet and the use thereof |
| 09/26/2002 | WO2002053650A3 Use of copper complexes of disazo dyes for dyeing natural and synthetic material |
| 09/26/2002 | WO1997031518A3 Use of hydrolysed polymers of n-vinyl carboxylic acid amides as agents for increasing the dry strength of paper, card and cardboard |
| 09/26/2002 | US20020137837 Formed by applying composition comprising aqueous solution of superabsorbent water-soluble polymer precursor, optionally a viscosity modifying agent and lubricant onto surfaces of article, curing |
| 09/26/2002 | US20020136871 Multi-purpose absorbent and shred-resistant sheet material |
| 09/26/2002 | US20020134281 Process for the production of chemically or enzymatically modified polysaccharides, and products made thereby |
| 09/26/2002 | DE10114284A1 Mass sizing of paper or similar products, particularly where prepared from recycled material, with addition of the size at a high consistency stage |
| 09/26/2002 | DE10106494A1 Selbstreinigende und antiadhäsive Papiere und papierartige Materialien sowie Verfahren zu deren Herstellung Self-cleaning and anti-adhesive paper and paper-like materials and methods for their manufacture |
| 09/25/2002 | EP1242685A1 Manufacture of paper and paperboard |
| 09/25/2002 | EP1242683A1 A method of applying frozen treatment chemicals to a fiber-based planar product and resulting products |
| 09/25/2002 | EP1242561A1 Fire resistant compositions |
| 09/25/2002 | EP1242392A1 Amphoteric optical brighteners, their aqueous solutions, their production and their use |
| 09/25/2002 | EP1242308A1 Silica-based sols |
| 09/25/2002 | EP1242073A2 Compositions for prevention and treatment of cold and influenza-like symptoms and their methods of use |
| 09/25/2002 | EP1047835B1 Creping aid and process for producing creped paper |
| 09/25/2002 | EP1034330B1 Security document comprising magnetic particles |
| 09/25/2002 | CN1370889A Mothproof paper producing technology |
| 09/25/2002 | CN1370791A Continuous production process of organosilicon emulsion with residual volatile siloxane oligomer |
| 09/24/2002 | US6455661 Papermaking additives and mechanical pulp with primary amino groups |
| 09/24/2002 | US6455168 Moistureproof hot melt composition and moistureproof paper |
| 09/24/2002 | US6454905 Impulse dried; toilet paper |
| 09/24/2002 | US6454902 Manufacture of paper and paperboard |
| 09/24/2002 | US6454901 Improve the adhesiveness of paper body to surface of a cylindrical yankee dryer; molybdenum disulfide and adhesive are continuously fed directly to the surface of the drier |
| 09/19/2002 | WO2002072944A2 Fruit tray pigmented with carbon black |
| 09/19/2002 | WO2002057547A3 Lotioned fibrous web |
| 09/19/2002 | US20020131325 Method and apparatus for feeding a chemical into a liquid flow |
| 09/19/2002 | US20020129741 Novel kaolin clay glossing pigment and preparation thereof |
| 09/19/2002 | DE10112101A1 Verfahren zur Weißgradstabilisierung ligninhaltiger Faserstoffmaterialien, Stabilisatorzusammensetzung und damit stabilisierte Faserstoffmaterialien A method for whiteness stabilization of lignocellulosic fibrous materials, stabilizer composition and thus stabilized fibrous materials |
| 09/18/2002 | EP1241296A2 Process for stabilizing brightness of lignin-containing fibrous material, a composition for stabilizing the brightness thereof and thus stabilized fibrous material |
| 09/18/2002 | EP1241225A2 Resins acting as wet strength agents and creping aids and processes for preparing and using the same |
| 09/18/2002 | EP1240389A1 Method for modifying cellulose-based fiber material |
| 09/18/2002 | EP1240215A1 Method for the emulsion polymerisation of olefins |
| 09/18/2002 | EP1025159B1 Paper furnish containing modified starch |
| 09/18/2002 | EP0648263B1 Lipases from hyphozyma |
| 09/17/2002 | US6451169 Structurally rigid polymer coagulants as retention and drainage aids in papermaking |
| 09/17/2002 | US6451167 Uniform dispersion containing wetting agent and thickener; applying to porous suction belt |
| 09/17/2002 | CA2207017C Method and adjuvant composition to improve retention of particles on a wire screen |
| 09/17/2002 | CA2194670C Soft tissue paper from coarse cellulose fibers |
| 09/17/2002 | CA2180404C Process for the production of paper |
| 09/16/2002 | WO2001068530A2 Sulphur-free lignin and derivatives thereof for reducing the formation of slime and deposits in industrial plants |
| 09/16/2002 | CA2403364A1 Sulphur-free lignin and derivatives thereof for reducing the formation of slime and deposits in industrial plants |
| 09/14/2002 | CA2376543A1 Process for stabilizing the whiteness of lignin-containing fibrous materials, stabilizer composition and fibrous materials stabilized with this |
| 09/12/2002 | WO2002071345A2 Security strips |
| 09/12/2002 | WO2002070816A2 Electrical field apparatus and methods for fluid for decontamination and other purposes |
| 09/12/2002 | WO2002070125A1 Absorbent materials |
| 09/12/2002 | WO2002012213A3 (meth)acrylic acid derivatives and their polymers suitable for use in the manufacture of paper |
| 09/12/2002 | US20020124980 Inhibition of pulp and paper yellowing using nitroxides, hydroxylamines and other coadditives |
| 09/12/2002 | US20020124979 Retention system |
| 09/12/2002 | US20020124978 Wet paper web is given a basis weight variation in a non-random pattern before entering a press nip |
| 09/12/2002 | DE10111848A1 Sicherheitsmerkmale Safety Features |
| 09/11/2002 | EP1239077A1 Paper based material with improved printability |
| 09/11/2002 | EP1239018A1 Water dispersion type water and oil repellent composition and object treated with the same |
| 09/11/2002 | EP1238161A1 Manufacture of paper and paperboard |
| 09/11/2002 | EP1238160A1 Manufacture of paper and paperboard |
| 09/11/2002 | EP1238159A1 Tissue products containing antiviral agents which are mild to the skin |