| 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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| 02/02/1999 | US5866511 Containing mineral acid |
| 02/02/1999 | US5865951 Using a neutral sizing agent and cationic polymer |
| 02/02/1999 | US5865950 Process for creping tissue paper |
| 01/28/1999 | DE19732032A1 Weißgetönte Polymerisate sowie ihre Verwendung in Streichmassen für die Beschichtung von Substraten White Tinted polymers and their use in coating compositions for coating substrates |
| 01/27/1999 | EP0893538A1 Use of blends of dispersion polymers and coagulants for papermaking |
| 01/27/1999 | EP0893271A1 Image receiving paper for colour inkjet printing with aqueous inks |
| 01/27/1999 | EP0892819A1 Oil, water and solvent resistant paper by treatment with fluorochemical copolymers |
| 01/26/1999 | US5863648 Cast-coated paper for ink jet recording |
| 01/26/1999 | US5863388 Preparing aqueous pulp slurry, adding surfactant consisting of rosin soap, sodium oleate, sodium stearate, sodium palmitate, adding water resistant agent, refining, diluting, forming furnish, hot pressing |
| 01/26/1999 | CA1340339C Paper sizing compositions |
| 01/21/1999 | WO1999002775A1 Retention agent |
| 01/21/1999 | WO1999002774A1 Colour tracing paper |
| 01/21/1999 | WO1999002772A1 Kraft paper and method for making the same |
| 01/21/1999 | WO1999002693A2 Microbial swollenin protein; dna sequences encoding such swollenins and method of producing such swollenins |
| 01/21/1999 | WO1999002486A1 Polyalkanolamide tackifying resins for creping adhesives |
| 01/21/1999 | WO1999002037A1 Synergistic antimicrobial compositions containing a dimethylamide of a carboxylic acid with a mixture of 2-(thiocyanomethylthio) benzothiazole and methylene-bis(thiocyanate) |
| 01/21/1999 | CA2659180A1 Trichoderma reesei swollenin protein and encoding dna sequences |
| 01/21/1999 | CA2296413A1 Retention agent |
| 01/21/1999 | CA2295075A1 Kraft paper and method for making the same |
| 01/21/1999 | CA2294845A1 Synergistic antimicrobial compositions containing a dimethylamide of a carboxylic acid with a mixture of 2-(thiocyanomethylthio) benzothiazole and methylene-bis(thiocyanate) |
| 01/20/1999 | EP0892110A1 High and low porosity wrapping papers for smoking articles and process for making the same |
| 01/20/1999 | EP0891444A1 A process for including a fine particulate filler into tissue paper using an anionic polyelectrolyte |
| 01/20/1999 | EP0891443A1 A process for including a fine particulate filler into tissue paper using starch |
| 01/20/1999 | EP0891442A1 Paper pulp drainage aid |
| 01/20/1999 | CN1205756A Papermaking process |
| 01/20/1999 | CN1205753A Use of xyloglucan endotransglycosylase (XET) |
| 01/19/1999 | US5861453 Prepared by reacting a hydrocarbon oil, polyorganosiloxane, silicon compound, catalyst; useful as foam control compositions in foam producing systems |
| 01/19/1999 | US5861209 Aragonitic precipitated calcium carbonate pigment for coating rotogravure printing papers |
| 01/19/1999 | CA2135650C Printed matter and method for printing the same |
| 01/18/1999 | CA2210776A1 Use of blends of dispersion polymers and coagulants for coated broke treatment |
| 01/14/1999 | WO1999001615A1 Process for manufacturing wet laid fibrous structures comprising substantially non swellable particles added to the slurry |
| 01/14/1999 | WO1999001614A1 Process for manufacturing wet laid fibrous structures comprising substantially non swellable particles added to the wet fibre web |
| 01/14/1999 | WO1999001294A1 Security lottery ticket stock |
| 01/14/1999 | CA2295741A1 Process for manufacturing wet laid fibrous structures comprising substantially non swellable particles added to the wet fibre web |
| 01/14/1999 | CA2295731A1 Process for manufacturing wet laid fibrous structures comprising substantially non swellable particles added to the slurry |
| 01/13/1999 | EP0890000A1 Temporary wet strength polymers from oxidized reaction product of polyhydroxy polymer and 1,2-disubstituted carboxylic alkene |
| 01/13/1999 | EP0889999A2 Temporary wet strength additives |
| 01/13/1999 | EP0889998A2 Temporary wet strength paper |
| 01/13/1999 | EP0889997A2 Paper products having wet strength from aldehyde-functionalized cellulosic fibers and polymers |
| 01/13/1999 | EP0889996A1 Size composition, method for its preparation, and use thereof |
| 01/13/1999 | EP0889994A1 Absorbent material and production thereof |
| 01/13/1999 | EP0889993A1 Absorbent cellulosic material and production thereof |
| 01/13/1999 | EP0889992A1 Surface sizing of cellulose-based products |
| 01/13/1999 | EP0889988A2 Aldehyde-modified cellulosic fibers for paper products having high initial wet strength |
| 01/13/1999 | CN1205042A Absorbent cellulosic material and production thereof |
| 01/13/1999 | CN1205041A Absorbent material and production thereof |
| 01/13/1999 | CN1205040A Improved method of softening pulp and products produced by the same |
| 01/12/1999 | US5859128 Modified cationic starch composition for removing particles from aqueous dispersions |
| 01/12/1999 | US5858551 Polyester having ionic groups and fatty acid groups; water repellency |
| 01/12/1999 | US5858174 Process for the production of paper |
| 01/12/1999 | US5858172 Method of softening pulp and pulp products produced by same |
| 01/12/1999 | US5858171 Applying to surface of drying cylinder diluted creping adhesive comprising oxazoline polymer and resin which is reaction product of polyamide and epihalohydrin, creping paper from surface |
| 01/12/1999 | CA2113416C Absorbent core for use in catamenial products |
| 01/12/1999 | CA2092955C Stable blend of ketene dimer size and colloidal silica |
| 01/12/1999 | CA2090065C Enhancement of tissue paper softness with minimal effect on strength |
| 01/07/1999 | EP0889152A1 Process for manufacturing wet laid fibrous structures comprising substantially non swellable particles added to the slurry |
| 01/07/1999 | EP0889151A1 Process for manufacturing wet laid fibrous structures comprising substantially non swellable particles added to the wet fibre web |
| 01/07/1999 | EP0889110A1 Non-inflammable matter |
| 01/07/1999 | EP0888479A1 Paper size and paper sizing process |
| 01/07/1999 | DE19728789A1 Preparation of poly:amine epichlorohydrin polycondensate solution with low di:chloro-propan-ol content |
| 01/06/1999 | CN1204375A Production of soft paper products from high and low coarseness fibers |
| 01/06/1999 | CN1204301A Synthetic mineral microparticles and retention aid and water treatment system and method using such particles |
| 01/05/1999 | US5856544 Aminopolysiloxanes with hindered 4-amino-3,3-dimethylbutyl groups |
| 01/05/1999 | US5856398 Graphite, colored pigment, white pigment |
| 01/05/1999 | US5856163 Lipases from hyphozyma |
| 01/05/1999 | US5855973 Heat sealed, ovenable food cartons and lids |
| 12/30/1998 | EP0887398A1 Mixture containing pigments with chiral liquid crystal structure and their use |
| 12/30/1998 | EP0886697A1 Tissue paper containing chemically softened coarse cellulose fibers |
| 12/30/1998 | CN1203245A Polymer compositions |
| 12/29/1998 | US5853542 Method of sizing paper using a sizing agent and a polymeric enhancer and paper produced thereof |
| 12/29/1998 | US5853539 Method of applying dry strength resins for making soft, strong, absorbent tissue structures |
| 12/23/1998 | WO1998058027A1 Pigmented porous material |
| 12/23/1998 | EP0885906A2 Polymer compositions |
| 12/23/1998 | EP0885330A1 High-density absorbent structure |
| 12/23/1998 | EP0885328A1 Clay compositions and their use in paper making |
| 12/23/1998 | EP0693146B1 Process of making paper |
| 12/23/1998 | CN1202946A Tissue products containing softeners and silicone glycol |
| 12/23/1998 | CN1202892A Process for preparing bis-alkoxy-triazinyl-amino-containing stilbene disulphonic acids or their derivatives |
| 12/23/1998 | CN1202555A High-effect sealed sterilizing paper and its producing method |
| 12/23/1998 | CN1202554A Rosin series neutral glueing agent and its preparing method |
| 12/23/1998 | CA2286677A1 Pigmented porous material |
| 12/22/1998 | US5851654 Recording medium and ink-jet recording method using the same |
| 12/22/1998 | US5851629 Soft single-ply tissue having very low sidedness |
| 12/22/1998 | US5851352 Soft multi-ply tissue paper having a surface deposited strengthening agent |
| 12/22/1998 | US5851300 Cationic modification of starch and use of the cationically modified starch |
| 12/22/1998 | US5851280 Reaction of carbon black with diazonium salts, resultant carbon black products and their uses |
| 12/20/1998 | CA2240613A1 Polymer compositions |
| 12/17/1998 | WO1998056716A1 Polysilicate microgels and silica-based materials |
| 12/17/1998 | WO1998056715A1 Polysilicate microgels |
| 12/16/1998 | EP0883712A1 Use of hydrolysed polymers of n-vinyl carboxylic acid amides as agents for increasing the dry strength of paper, card and cardboard |
| 12/16/1998 | CN1202212A Process for production of paper |
| 12/15/1998 | US5849398 Transparentized medium and process for making same |
| 12/15/1998 | US5849154 Printing paper coated with low-molecular anionic acrylamide and method of producing same |
| 12/10/1998 | WO1998055696A1 Self-emulsifiable isocyanate and coupling agent compositions for enhancing the strength and sizing properties of cellulosic fiber and method of making and using therefor |
| 12/10/1998 | WO1998055695A1 Absorbent towel/wiper with reinforced surface and method for producing same |
| 12/10/1998 | WO1998055694A1 Method for making paper using a gelling system |
| 12/10/1998 | WO1998055693A1 Dendrimeric polymers for the production of paper and board |
| 12/10/1998 | WO1998055692A1 Methods and compositions for treating stickies |
| 12/10/1998 | CA2293510A1 Self-emulsifiable isocyanate and coupling agent compositions for enhancing the strength and sizing properties of cellulosic fiber and method of making and using therefor |
| 12/10/1998 | CA2293312A1 Methods and compositions for treating stickies |