| Patents for D21H 17 - Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution (19,322) |
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| 07/12/2007 | WO2007012935A3 Process to disperse and/or grind and/or concentrate calcium carbonate in aqueous media using an aqueous solution containing zirconium compounds |
| 07/12/2007 | WO2007002896A3 Packaging material for food items containing permeating oils |
| 07/12/2007 | US20070158043 Moisture absorptive and desorptive paper and a method for manufacturing the same |
| 07/12/2007 | CA2634040A1 Improved cellulose articles containing an additive composition |
| 07/12/2007 | CA2631196A1 Tissue products containing a polymer dispersion |
| 07/12/2007 | CA2629671A1 Use of co-grinding agents in a method for producing natural calcium carbonates, obtained co-ground precipitations, suspensions and dry pigments and the use thereof |
| 07/11/2007 | EP1805361A1 Compositions of fluorescent whitening agents |
| 07/11/2007 | EP1501876B1 Process for preparing a polymer dispersion |
| 07/11/2007 | CN1997592A Stabilised aluminosilicate slurries |
| 07/10/2007 | CA2285823C A method for reducing alkaline darkening of mechanical pulp containing a calcium carbonate filler |
| 07/05/2007 | US20070151686 Use of protein hydrolysate derived from keratin-containing material in the wet-end of a papermaking process |
| 07/05/2007 | US20070151681 Method and device for loading a fibrous stock suspension |
| 07/04/2007 | EP1802807A2 Method of preparing modified diallyl-n, n-disubstituted ammonium halide polymers |
| 07/04/2007 | EP1511901B1 Whitening pigments |
| 07/04/2007 | CN2918057Y Thermosetting resin high pressure abrasion-proof wood laminated plate |
| 07/04/2007 | CN1993517A Improved composition and processes for paper production |
| 07/04/2007 | CN1993392A Polymeric boronic acid derivatives and their use for papermaking |
| 07/04/2007 | CN1990955A Paper flame-resistant antiseptic |
| 07/04/2007 | CN1990954A Aluminum sulfate-acrylic ester-rosin system neutral glue applying technique |
| 07/04/2007 | CN1990952A Phyllosilicate slurry for papermaking |
| 07/04/2007 | CN1990950A Carboxyalkyl cellulose |
| 07/04/2007 | CN1324061C Synthetic material dispersions |
| 07/03/2007 | US7238752 Addition polymerization of water soluble allyl polymers, in the presence of free radical initiators, then crosslinking by heating and stirring; chain extension |
| 07/03/2007 | US7238413 Conductive sheet material |
| 07/03/2007 | CA2221515C Graft polymers from polymers containing vinyl ester and/or vinyl alcohol units and ethylenically unsaturated compounds, process for their production and their use |
| 07/03/2007 | CA2209564C Filter material for removing chlorine from cold water in preparing a human-consumable beverage |
| 07/03/2007 | CA2100414C Hydrophobic polyelectrolyte coagulants for the control of pitch in pulp and paper systems |
| 06/28/2007 | WO2007072168A1 Use of dispersants to concentrate minerals in water, dispersions obtained and uses thereof |
| 06/28/2007 | WO2007071566A1 Dry strength system for the production of paper and board |
| 06/28/2007 | WO2007070912A1 Paper sizing emulsion, process for preparing it and use thereof |
| 06/28/2007 | WO2007053597A3 An anticorrosive paper or paperboard material |
| 06/28/2007 | WO2006076725A3 Pigment mixture comprising kaolin and titania for use in paper-making |
| 06/28/2007 | US20070149696 Aqueous dispersions of copolymers production thereof and use of the same |
| 06/28/2007 | US20070148377 Pigment coated paper base |
| 06/28/2007 | US20070148078 Method and system for growing larger precipitated calcium carbonate crystals |
| 06/28/2007 | US20070143932 Process for producing a fibre compositions |
| 06/28/2007 | CA2632292A1 Dry strength system for the production of paper and board |
| 06/28/2007 | CA2629622A1 Use of dispersants to concentrate minerals in water, dispersions obtained and uses thereof |
| 06/27/2007 | EP1799907A2 Method of preparing modified diallyl-n,n-disubstituted ammonium halide polymers |
| 06/27/2007 | EP1799906A1 Method for producing a fibrous material web |
| 06/27/2007 | EP1799905A1 Process for producing a paper or board and a paper or board produced according to the process |
| 06/27/2007 | EP1490549B1 Composition for surface treatment of paper |
| 06/27/2007 | CN1989297A Composites of starch containing silicon, method for the production thereof, and use for making paper and board |
| 06/27/2007 | CN1986962A Reinforcement agent for yarn tube paper and its preparing method |
| 06/27/2007 | CN1986960A Technology for improving corrugated box board paper strength using laccase treating OCC pulp |
| 06/27/2007 | CN1323211C Paper making mineral composite retention aid and preparing process and application thereof |
| 06/26/2007 | CA2409217C Papermaking pulp and flocculant comprising acidic aqueous alumina sol |
| 06/21/2007 | WO2007070654A2 Method of decreasing the rate of photoyellowing |
| 06/21/2007 | WO2007070153A1 Premoistened tissue products |
| 06/21/2007 | WO2007070129A1 Embossed tissue products |
| 06/21/2007 | WO2007069991A2 Papermaking process |
| 06/21/2007 | WO2006136556A3 Method for producing paper, paperboard, and cardboard |
| 06/21/2007 | US20070141327 Carbon-containing paper and panel |
| 06/21/2007 | US20070137821 Reduced byproduct polyamine-epihalohydrin resins |
| 06/21/2007 | US20070137820 Waterproof vibration plate for speaker |
| 06/21/2007 | US20070137813 Embossed tissue products |
| 06/21/2007 | US20070137812 Tissue product having a transferable additive composition |
| 06/21/2007 | US20070137811 Premoistened tissue products |
| 06/21/2007 | US20070137810 Creping process and products made therefrom |
| 06/21/2007 | US20070137809 Tissue products containing a polymer dispersion |
| 06/21/2007 | US20070137808 Treated tissue products having increased strength |
| 06/21/2007 | CA2633507A1 Method of decreasing the rate of photoyellowing |
| 06/20/2007 | EP1798053A2 Substrate for inkjet printing |
| 06/20/2007 | EP1797241A1 Apertured tissue products |
| 06/20/2007 | EP1797240A1 Diamond like coatings of nanofillers |
| 06/20/2007 | EP1796984A1 Fragrance kit comprising cosmetic products |
| 06/20/2007 | EP1578826B1 Synthetic material dispersions |
| 06/20/2007 | EP1354098B1 Multi-purpose absorbent and shred-resistant sheet material |
| 06/20/2007 | CN1984942A Polyalkyldiallylamine-epihalohydrin resins as wet strength additives for papermaking and process for making the same |
| 06/20/2007 | CN1982537A Filler or pigment or mineral for paper, manufacturing process thereof, their compositions and applications |
| 06/20/2007 | CN1322200C Preparation method of modified extrafine talc powder used as paper making filler and paint |
| 06/20/2007 | CN1321887C Polysilicate microgels and silica-based materials |
| 06/20/2007 | CN1321745C Grinding aid of mineral materials in aqueous suspension, suspensions and use thereof |
| 06/20/2007 | CN1321599C Smoking article wrapper with improved filler |
| 06/19/2007 | US7232503 Method in internal sizing of liquid packaging board and internal size |
| 06/14/2007 | WO2007067146A1 A method of producing precipitated calcium carbonate |
| 06/14/2007 | WO2007065969A1 Method of producing paper and cardboard |
| 06/14/2007 | WO2007065399A1 Tackifier |
| 06/14/2007 | WO2007065222A1 Pre-preg and laminate manufacture |
| 06/14/2007 | WO2007031642A3 Paper system for reducing deposits and clogging on a machine during paper and cardboard manufacture |
| 06/14/2007 | WO2007030364A3 Large particle, high mineral purity calcined kaolins and methods of preparing and using same |
| 06/14/2007 | WO2005103356A3 Wiping products containing deliquescent materials |
| 06/14/2007 | WO2005094545A3 Method for inhibiting the crystallization of boric acid |
| 06/14/2007 | US20070131373 Method of decreasing the rate of photoyellowing |
| 06/14/2007 | US20070131372 Phyllosilicate Slurry For Papermaking |
| 06/14/2007 | US20070131371 Bentonite Slurry |
| 06/14/2007 | US20070131370 Use of betuline as a filler in paper and board |
| 06/14/2007 | US20070131369 Papermaking process |
| 06/14/2007 | US20070131361 Method for charging a fiber suspension, and arrangement for carrying out said method |
| 06/14/2007 | US20070131360 Method for manufacturing paper and paper |
| 06/14/2007 | US20070131144 Water-based pigment preparations |
| 06/13/2007 | EP1795265A2 Use of weakly anionic copolymers as grinding aid agents of an aqueous suspension of mineral materials, aqueous suspensions obtained and uses thereof. |
| 06/13/2007 | EP1794366A2 Method for producing a cellulose-based material and material produced therewith |
| 06/13/2007 | CN1978787A PAL material paper filler |
| 06/12/2007 | US7229530 Method for reducing undesirable odors generated by paper hand towels |
| 06/12/2007 | CA2268704C Recyclable printable media |
| 06/12/2007 | CA2239689C Method for externally sizing fibrous materials |
| 06/07/2007 | WO2007063217A1 Production of superhydrophobic fibrous substrates |
| 06/07/2007 | WO2007063165A1 Nanostructured repellent fibrous material |
| 06/07/2007 | WO2006134597A3 Paper product and method therefor using molten wax suspension |