| 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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| 02/04/2003 | US6514384 Improving water drainage efficiency from furnishes/coatings on papermaking apparatus via cellulosic fibers |
| 01/30/2003 | WO2003008704A1 Sortable adhesive-coated paper articles |
| 01/30/2003 | US20030022987 For use in hair, skin and nail conditioning; papermaking; subterranean well drilling and well cementing operations |
| 01/30/2003 | US20030022577 Fire-resistant panel comprising loess and fire-resistant decorative panel using the same |
| 01/30/2003 | US20030022576 Microbicidal wallcoverings |
| 01/30/2003 | US20030019599 An aqueous dispersion comprising starch having aromatic groups and an anionic polyelectrolyte; wet resistance, storage stability; use in papermaking |
| 01/30/2003 | US20030019597 Polymeric creping adhesives and creping methods using same |
| 01/29/2003 | EP1279768A2 Composite sheet, method of preparing same, and thermosensitive recording adhesive label sheet having same |
| 01/29/2003 | EP1278913A1 Aldehyde-containing polymers as wet strength additives |
| 01/29/2003 | EP1278912A2 Hydroxy-phenoxyether polymers in papermaking |
| 01/29/2003 | EP1278790A2 Drainage aids in papermaking |
| 01/29/2003 | EP1278629A1 Creping release aid |
| 01/29/2003 | EP1278604A1 Process for coating paperboard with a water-dispersible polyester polymer |
| 01/29/2003 | EP1117738B1 Use of polyester resins for the production of articles having good properties as barriers to water vapour |
| 01/29/2003 | CN1394149A Low-viscosity melamine-formaldehyde resin microcapsule dispersions with reduced formaldehyde content |
| 01/29/2003 | CN1100103C Reaction-type neutral rosin resin |
| 01/28/2003 | US6512146 Process for preparing a dialkyl acetal of a C8 to C30 aldehyde |
| 01/28/2003 | US6512015 Silicone foam control compositions |
| 01/28/2003 | US6511580 Soft absorbent tissue containing derivitized amino-functional polysiloxanes |
| 01/28/2003 | CA2097127C Method for fabricating improved retention paper or paperboard |
| 01/23/2003 | WO2003006738A1 Apparatus and method for improving paper strength |
| 01/23/2003 | WO2002070816A3 Electrical field apparatus and methods for fluid for decontamination and other purposes |
| 01/23/2003 | WO2002031248A3 Saturating composition and its use |
| 01/23/2003 | US20030018102 Particulate compositions and their maufacture |
| 01/22/2003 | EP1277882A2 Microbicidal wall coverings |
| 01/22/2003 | EP1277881A1 Process for securing documents |
| 01/22/2003 | EP1276934A2 Process of manufacturing a wet-laid veil |
| 01/22/2003 | EP1276933A1 Stock size for paper or board manufacture, method for preparation of size, use of size |
| 01/22/2003 | EP1276931A1 Method for pretreatment of filler, modified filler with a hydrophobic polymer and use of the hydrophobic polymer |
| 01/22/2003 | EP1276930A2 Additive for paper making, its preparation and use |
| 01/22/2003 | EP1276928A2 Cellulose fiber having improved biostability |
| 01/22/2003 | EP1125017A4 Method of removing and preventing the buildup of contaminants in papermaking processes |
| 01/22/2003 | EP0894123B1 Improvements in or relating to calixarenes |
| 01/22/2003 | EP0700473B2 Process for producing paper |
| 01/22/2003 | CN2531940Y Fire-resistant honeycomb paper core |
| 01/22/2003 | CN1099502C Paper starching |
| 01/16/2003 | WO2003004770A1 Method for producing sized paper or cardboard |
| 01/16/2003 | WO2003004769A1 Method and apparatus for producing sized paper or board |
| 01/16/2003 | WO2003004768A1 Printing paper and a method for its manufacture |
| 01/16/2003 | WO2003004766A2 Thickeners for paper dye compositions |
| 01/16/2003 | WO2002078855A3 Flow monitor for rewet showers |
| 01/16/2003 | US20030013628 Amphoteric optical brighteners, their aqueous solutions, their production and their use |
| 01/16/2003 | US20030012943 Comprising in its pores an effectively coloring amount of an organic pigment which is obtainable by fragmenting a meltable or solvent-soluble pigment precursor |
| 01/16/2003 | US20030012897 Liquid-resistant paperboard tube, and method and apparatus for making same |
| 01/16/2003 | US20030010459 A particulate inorganic white pigment of a particle size of 0.1 to 40 mu m and an applied water soluble, cationic, crosslinked polymer formed by crosslinking a bifunctional amine and reaction product of epichlrohydrin and a polyol |
| 01/16/2003 | CA2450854A1 Method for producing sized paper or cardboard |
| 01/16/2003 | CA2450838A1 Method and apparatus for producing sized paper or board |
| 01/15/2003 | EP1275778A1 A multi-functional paper and a method of making the same |
| 01/15/2003 | EP1275494A1 Liquid-resistant paperboard tube, and method and apparatus for making same |
| 01/15/2003 | EP1275162A2 Conductive sheet material |
| 01/15/2003 | EP1274899A1 Coating composition for a paper and paper coated therewith |
| 01/15/2003 | EP1274889A1 Absorbent composite having fibrous bands |
| 01/15/2003 | EP1274585A1 Method for producing laser-writable data carriers and data carrier produced according to this method |
| 01/15/2003 | CN1391625A Liquid packaging paper |
| 01/15/2003 | CN1391456A Non-ionic plasticizer additives for wood pulps and absorbent cores |
| 01/15/2003 | CN1098949C Production of paper and paper board |
| 01/15/2003 | CN1098948C Antibacterial paper and its paper-making technology |
| 01/14/2003 | US6506945 Process for preparing ether-capped poly(oxyalkylated) alcohol surfactants |
| 01/14/2003 | CA2354106C Production of filled paper and compositions for use in this |
| 01/12/2003 | CA2390337A1 Liquid-resistant paperboard tube, and method and apparatus for making same |
| 01/09/2003 | WO2003002816A2 Printable sheet comprising holographic patterns and the production method of same |
| 01/09/2003 | WO2003002342A1 Grease, oil and wax resistant paper composition |
| 01/09/2003 | WO2003002330A1 A method for making holograms |
| 01/09/2003 | US20030008779 Absence of visible separation of hydroxyethylcellulose and a sulfonic acid functional polymer after standing in ambient solution for 3 months, solubility reading of < 20 nephelometric turbidity units and concentration of 2.5% |
| 01/09/2003 | US20030008591 Water dispersible, salt sensitive nonwoven materials |
| 01/09/2003 | US20030008117 Adsorbers; disposable products |
| 01/09/2003 | US20030005527 Thickeners for paper dye compositions |
| 01/09/2003 | CA2451781A1 Printable sheet comprising holographic patterns and the production method of same |
| 01/09/2003 | CA2451557A1 A method for making holograms |
| 01/08/2003 | EP1273705A1 Method and apparatus for preparing a substrate with security elements for security documents |
| 01/08/2003 | EP1273704A1 Dispersions of fluorinated polymers |
| 01/08/2003 | EP1272708A1 Paper sizing composition |
| 01/08/2003 | EP1272701A2 Chopped strand non-woven mat production |
| 01/08/2003 | EP1272433A2 Sulphur-free lignin and derivatives thereof for reducing the formation of slime and deposits in industrial plants |
| 01/08/2003 | EP1272346A2 Laminates and coated materials comprising hydroxy-phenoxyether polymers |
| 01/08/2003 | EP1047729B1 Composition for bleaching mechanical pulp |
| 01/08/2003 | CN1390247A Oligo-methine colouring matter |
| 01/08/2003 | CN1389625A Method for making toilet paper from recovered newspaper |
| 01/08/2003 | CN1098396C Technology for making paper of securities |
| 01/08/2003 | CN1098395C Paper-making gluing precipitant and its preparation method |
| 01/08/2003 | CN1098394C Paper sized with z-oxetanone sizing agent made from normal and branched fatty acids |
| 01/07/2003 | US6503412 Tissue containing cationic silicone polymer, polyether-siloxane copolymer and an enhancing agent |
| 01/07/2003 | US6503370 Wet paper web is given a basis weight variation in a non-random pattern before entering a press nip |
| 01/07/2003 | US6503317 Aqueous based pigment dispersions wherein the pigment is dispersed in a dispersant dye in the absence of any other dispersant or additive and aqueous based printing ink compositions containing these a pigment dispersions. |
| 01/07/2003 | US6502757 Information recorded medium, device for reading the information, information recorded medium transfer foil, and method for producing information recorded medium |
| 01/03/2003 | WO2003000992A2 Paper sizing agent |
| 01/03/2003 | WO2003000985A1 Manufacture of paper and paper board |
| 01/03/2003 | WO2003000192A2 Renewable, carbohydrate based co2-philes |
| 01/03/2003 | WO2002050163A3 Reduced byproduct high solids polyamine-epihalohydrin compositions |
| 01/03/2003 | WO2001034902A3 Process and composition for preparing a lignocellulose-based product, and the product obtained by the process |
| 01/03/2003 | CA2449897A1 Manufacture of paper and paper board |
| 01/02/2003 | US20030004226 Low-viscosity, melamine-formaldehyde resin microcapsule dispersions with reduced formaldehyde content |
| 01/02/2003 | US20030003323 Particle emitting fluorescence by irradiation of infrared ray and forgery preventing paper using the same |
| 01/02/2003 | US20030003285 Paper substrates treated with the resin are capable of being repulped and recycled. |
| 01/02/2003 | US20030003268 Cut resistant paper and paper articles and method for making same |
| 01/02/2003 | US20030003137 Method of applying frozen treatment chemicals to a fiber-based planar product and resulting products |
| 01/02/2003 | US20030000667 Treating polyamine-epihalohydrin creping resin with enzymatic agent under conditions to at least one of inhibit, reduce and remove chloropropanediol forming species to obtain gelation storage stable resin |
| 01/02/2003 | US20030000663 Forming a non-woven fibrous veil and impregnating microspheres into veil to form a microsphere-filled wet-laid non-woven veil |
| 01/02/2003 | EP1270809A1 Recyclable light-shadowing and moisture-proof paper |
| 01/02/2003 | EP1268935A2 Antifalsification paper provided with applied coding consisting of luminescent mottled fibers |