| 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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| 02/09/2011 | EP2281942A1 Bulky paper with rugged pattern and process for producing the same |
| 02/09/2011 | EP2281084A2 Ultra premium bath tissue |
| 02/09/2011 | EP1740500B1 Silica-based sols and their production and use |
| 02/09/2011 | EP1275778B1 A multi-functional paper and a method of making the same |
| 02/09/2011 | CN201738189U Sizing starch continuous gelatinization high-efficiency steam ejector |
| 02/09/2011 | CN201738188U Production equipment of modified starch glue |
| 02/09/2011 | CN101970755A Fluorometric method for monitoring surface additives in a papermaking process |
| 02/09/2011 | CN101970752A Surface-mineralized organic fibers |
| 02/09/2011 | CN101970751A A method of and an arrangement for proportioning thick stock to a short circulation of a fiber web machine |
| 02/09/2011 | CN101967774A Paper coating lubricant |
| 02/09/2011 | CN101967772A Preparation method of AKD cross-linked emulsifier |
| 02/09/2011 | CN101649584B Method for preparing surface coating reinforcing agent for secondary fibre paper |
| 02/09/2011 | CN101624799B Pulping softener and pulping method adopting same |
| 02/09/2011 | CN101530759B Method for dispersing higher fatty alcohol mixture |
| 02/09/2011 | CN101358436B Banana tree paper manufacture technique, slurry storage technique and sewage disposal technique thereof by soft chemistry method |
| 02/09/2011 | CN101333774B Process for making full-degradable paper mulching film for agricultural use from agronomic crop stalks |
| 02/09/2011 | CN101324042B Preparation of cation AKD maturing promotor |
| 02/08/2011 | USRE42110 Fibrous sheet binders |
| 02/08/2011 | US7883685 separation of carbon nanotubes or fullerenes according to diameter through non-covalent pi-pi interaction with molecular clips; molecular clips are prepared by Diels-Alder reaction of polyacenes with a variety of dienophiles; semiconductors, field effect transistors |
| 02/08/2011 | US7883604 Creping process and products made therefrom |
| 02/08/2011 | CA2663748C Rapid fatty acid assay for use in pulp pitch control |
| 02/08/2011 | CA2295849C Trichoderma reesei swollenin protein and encoding dna sequence |
| 02/03/2011 | WO2011013049A2 Coated printing substrate |
| 02/03/2011 | US20110027596 Fibrous structures |
| 02/03/2011 | US20110024067 Anti-Microbial Paper Substrates Useful in Wallboard Tape Applications |
| 02/03/2011 | US20110024066 Sanitary thin paper |
| 02/02/2011 | EP2280119A1 Security paper and method for its production |
| 02/02/2011 | EP2279299A1 Coating formulation for an offset paper and paper coated therewith |
| 02/02/2011 | EP1641875B1 Cationic liquid starchy composition and uses thereof |
| 02/02/2011 | CN101962425A Dendrimer-star anionic trash catcher and application thereof |
| 02/01/2011 | US7879917 Defoamers for pulp and papermaking applications |
| 02/01/2011 | US7879915 Emulsions for finishing textiles and paper |
| 02/01/2011 | US7879403 Method for making an article water resistant and articles made therefrom |
| 02/01/2011 | US7879350 Method for reducing odor using colloidal nanoparticles |
| 02/01/2011 | US7879307 Complexes of carbon nanotubes and fullerenes with molecular-clips and use thereof |
| 02/01/2011 | US7879191 Wiping products having enhanced cleaning abilities |
| 02/01/2011 | US7879190 Comprises cellulose fibers, and dispersion of ethylene-octene copolymer, and acrylic acid-ethylene acid copolymer as additive |
| 02/01/2011 | US7879189 Additive compositions for treating various base sheets |
| 02/01/2011 | US7879188 Additive compositions for treating various base sheets |
| 02/01/2011 | CA2427342C Security paper and methods for production thereof |
| 02/01/2011 | CA2405351C Conductive sheet material |
| 01/27/2011 | WO2011011563A1 Sizing composition for hot penetrant resistance |
| 01/27/2011 | WO2011009979A1 Method for producing paper with internal sizing using an enzyme-mediator system |
| 01/27/2011 | WO2011009632A1 Aqueous solutions of acid dyes for shading in size press applications |
| 01/27/2011 | CA2768498A1 Sizing composition for hot penetrant resistance |
| 01/26/2011 | EP2277598A1 Reductive colour removal |
| 01/26/2011 | EP2277597A1 Reductive colour removal |
| 01/26/2011 | CN201722563U Paper special for ticket with multi-anti-counterfeit effect |
| 01/26/2011 | CN101959694A Composition, method and system for making high whiteness inkjet media |
| 01/26/2011 | CN101955921A Novel endoglucanases |
| 01/26/2011 | CN101955561A Vinyl alcohol series polymer |
| 01/26/2011 | CN101955188A Silica-based sols and method for producing paper using the same |
| 01/26/2011 | CN101525856B Control of waste paper stock micro-adhesive material by using low molecular weight and high cation substituted ratio starch |
| 01/25/2011 | US7875150 Papermaking additive |
| 01/25/2011 | CA2643086C Process for producing smoking articles with reduced ignition proclivity characteristics and products made according to same |
| 01/25/2011 | CA2542770C Fibrous structures exhibiting improved wet strength properties |
| 01/20/2011 | WO2011009031A2 Viricidal compositions and uses thereof |
| 01/20/2011 | WO2011008492A2 Silica-based particle composition |
| 01/20/2011 | WO2011008484A2 Silica-based particle composition |
| 01/20/2011 | WO2011006897A2 Device for applying color effect pigments |
| 01/20/2011 | US20110012336 Security sheet including a strippable ribbon for exposing masked information, and method for making same |
| 01/20/2011 | US20110011546 Method for controlling deposit formation |
| 01/19/2011 | EP2275602A1 Security paper, production method thereof and security document produced from same |
| 01/19/2011 | EP2274482A2 Security sheet with a ribbon having a zone of reduced opacity |
| 01/19/2011 | EP2274481A1 Hygiene or wiping product comprising at least one patterned ply and method for patterning the ply |
| 01/19/2011 | EP2274478A1 Recording sheet with enhanced print quality at low additive levels |
| 01/19/2011 | EP2274477A2 Process for manufacturing paper and board |
| 01/19/2011 | EP1819876B1 Paper sizing agent |
| 01/19/2011 | EP1541242B1 Liquid spray unit of a paper making machine and method for spraying liquid using it |
| 01/19/2011 | CN101952512A Manufacture of paper or paperboard |
| 01/19/2011 | CN101952323A Diffractive microstructure and a method of producing the same |
| 01/19/2011 | CN101949110A Preparation method of modified PAE wet strength agent |
| 01/19/2011 | CN101949109A Method for preparing vegetable gelatine reinforcing agent for paper making |
| 01/19/2011 | CN101949108A Polyethyleneimine-modified AKD sizing agent and preparation method thereof |
| 01/19/2011 | CN101649586B Post-procedure spray coating method of household paper |
| 01/19/2011 | CN101644017B Peroxide stabilizing agent based on biomass extract and preparation method thereof |
| 01/19/2011 | CN101575322B Alkyl ketene, preparation method and application thereof |
| 01/19/2011 | CN101503867B Method for producing wrapping paper by oil palm empty fruit bunches mechanical pulping |
| 01/19/2011 | CN101492891B Method for producing and bleaching slasher sizing with oil windmill palm empty fruit fibre |
| 01/19/2011 | CN101294360B Dry, wet strength paper dissociation agent and degradation technique thereof |
| 01/18/2011 | US7871488 mixtures curable N-methylolacrylamide-vinyl acetate copolymers, 2-aminobenzamide (anthranilamide) as acetaldehyde scavenger and curing agents; reduced acetaldehyde emission levels; wood adhesives |
| 01/18/2011 | CA2562127C Silica-based sols and their production and use |
| 01/13/2011 | WO2011005805A2 Method for improving the performance of optical brightening agents |
| 01/13/2011 | US20110008606 Fluorescent anti-counterfeit fiber of which optical color is variable with irradiation angle of exciting light and anti-counterfeit material |
| 01/13/2011 | US20110005697 Process and composition for preparing a lignocellulose-based product, and the product obtained by the process |
| 01/12/2011 | EP2273008A2 Use of dispersions of crosslinked cationic starch in papermaking |
| 01/12/2011 | EP2272797A2 Silica-based sols |
| 01/12/2011 | EP2271803A1 Fluorometric method for monitoring surface additives in a papermaking process |
| 01/12/2011 | CN1912242B Paper making method |
| 01/12/2011 | CN101946041A Method and apparatus for making slit-banded wrapper using moving orifices |
| 01/12/2011 | CN101942781A Method for manufacturing carton and plastic film containing sulphur |
| 01/12/2011 | CN101942780A Method for preparing AKD emulsion sizing agent |
| 01/12/2011 | CN101942779A Retention aid used for manufacturing toilet paper |
| 01/12/2011 | CN101942778A Solid sizing agent and preparation method thereof |
| 01/12/2011 | CN101613980B Biological assistant for straw raw materials clean pulping |
| 01/12/2011 | CN101220569B Pulping bleaching assistant and cold soaking pulping process |
| 01/11/2011 | US7868071 Method of stabilizing aqueous cationic polymers |
| 01/11/2011 | US7867469 Complexes of carbon nanotubes and fullerenes with molecular-clips and use thereof |
| 01/11/2011 | US7867362 Papermaking fibers; improved strength; one-handed dispension and opening |
| 01/11/2011 | US7866325 comprising two layers of wrapper material, the outer wrapper having an air permeability of at least 200 C.U. and having a greater permeability than the inner wrapper; encapsulated flavour is held between the inner and outer wrappers; increased delivery of flavor material into sidestream smoke |