| Patents for D21H 27 - Special paper not otherwise provided for, e.g. made by multi-step processes (13,797) |
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| 02/06/2013 | CN102912682A Filter paper doped with viscose-based activated carbon fiber for automobile filter and preparation method of filter paper |
| 02/06/2013 | CN102912681A Bamboo pulp filter paper for electric spray gasoline filter and preparation method of bamboo pulp filter paper |
| 02/06/2013 | CN102912680A High-temperature resistant fiber filter paper for engine oil filter and preparation method of high-temperature resistant fiber filter paper |
| 02/06/2013 | CN102912679A Mineral cotton fiber filter paper for fuel filter and preparation method for mineral fiber filter paper |
| 02/06/2013 | CN102912678A High-strength high-temperature resistant oil filter paper and preparation method thereof |
| 02/06/2013 | CN102912677A Air-filtration paper for automobile engine filter and preparation method of air-filtration paper |
| 02/06/2013 | CN102912676A Method for producing paper towel |
| 02/06/2013 | CN102912670A Carbon fiber paper preparing method capable of controlling aperture size of carbon fiber paper |
| 02/06/2013 | CN102416811B Over-glaze ceramic decal paper and production method thereof |
| 02/06/2013 | CN102381126B Underglazed and midglazed ceramic decal paper and production method thereof |
| 02/06/2013 | CN102230305B Technique for enhancing strength of carbon fibre paper by CTBN (Carboxy Terminal Butadiene-Acrylonitrile) modified phenolic resin |
| 02/06/2013 | CN102007248B 增强的多孔纤维产品 The porous fiber reinforced product |
| 02/06/2013 | CN101558200B Honeycomb having a low coefficient of thermal expansion and articles made from same |
| 02/06/2013 | CN101415884B Lather-forming tissue paper product |
| 02/06/2013 | CN101245572B Paper articles exhibiting long term storageability |
| 02/05/2013 | US8366878 Structuring belt, press section and tissue papermaking machine for manufacturing a high bulk creped tissue paper web and method therefor |
| 02/05/2013 | CA2708837C Cigarette filter and filter-tipped cigarette |
| 01/31/2013 | WO2013016311A1 High softness, high durability bath tissue incorporating high lignin eucalyptus fiber |
| 01/31/2013 | WO2013016261A1 High softness, high durability bath tissue with temporary wet strength |
| 01/31/2013 | WO2013014971A1 Coated white paperboard and manufacturing method thereof |
| 01/31/2013 | WO2013013786A1 Oil-resistant filter wrapper paper |
| 01/31/2013 | CA2843522A1 High softness, high durability bath tissue incorporating high lignin eucalyptus fiber |
| 01/31/2013 | CA2843521A1 High softness, high durability bath tissue with temporary wet strength |
| 01/31/2013 | CA2836714A1 Wipe for application of at least one active principle on the skin |
| 01/30/2013 | EP2551407A1 Oil-resistant filter wrapping paper |
| 01/30/2013 | EP2551406A1 Fibre-based support containing a layer of a functionalized water-soluble polymer, method of production and use thereof |
| 01/30/2013 | EP2551405A1 Machine for producing low-ignition-propensity web, method for producing same, and method for producing low-ignition-propensity wrapping paper used in cigarettes |
| 01/30/2013 | EP2551105A1 Laminated body, method for producing same, and molding container |
| 01/30/2013 | EP2550398A1 Safety paper and a method for manufacturing safety paper |
| 01/30/2013 | CN202705810U Silk cigarette tipping paper |
| 01/30/2013 | CN202705809U Bent anti-fold special plate with double faces provided with color paper |
| 01/30/2013 | CN202705808U Pattern printing paper |
| 01/30/2013 | CN102906334A Machine for producing low-ignition-propensity web, method for producing same, and method for producing low-ignition-propensity wrapping paper used in cigarettes |
| 01/30/2013 | CN102899970A Preparation process of reed pulp filter paper |
| 01/30/2013 | CN102899969A High-temperature and corrosion resistant filter paper for fuel filter and preparation method thereof |
| 01/30/2013 | CN102899968A Flame retardant air filter paper for automobile and preparation method thereof |
| 01/30/2013 | CN102899967A Efficient automobile filter paper and preparation method thereof |
| 01/30/2013 | CN102899966A Production method of micrometer carbon powder electromagnetic shielding paper |
| 01/30/2013 | CN102899965A Water-soluble film paper and preparation method thereof |
| 01/29/2013 | US8361596 Sheet having a rough feel |
| 01/29/2013 | US8361278 Food wrap base sheet with regenerated cellulose microfiber |
| 01/24/2013 | WO2013013006A1 Substrate for wallboard joint tape and process for making same |
| 01/24/2013 | DE102011079489A1 Verfahren zum Herstellen eines Bandes für ein elektrisches Isolationssystem A method of producing a strip for an electrical insulation system |
| 01/24/2013 | CA2841961A1 Substrate for wallboard joint tape and process for making same |
| 01/23/2013 | EP2549015A1 Low basis weight tipping paper and cigarette with filter |
| 01/23/2013 | EP2548742A1 A method for producing identification marks on paper or board and a marked material made with the method |
| 01/23/2013 | CN202688787U 抗静电吸音纸 Antistatic absorbing paper |
| 01/23/2013 | CN202688786U Repeatedly used water-based glue paper for improving handwriting |
| 01/23/2013 | CN202688785U 抗静电吸音纸 Antistatic absorbing paper |
| 01/23/2013 | CN202688784U Body paper of paper cup |
| 01/23/2013 | CN202688783U Noodle bowl paper |
| 01/23/2013 | CN202688782U Smooth-surface environment-friendly aluminum foil paper |
| 01/23/2013 | CN202688781U Color printing playing card |
| 01/23/2013 | CN202688780U Fluorescent wallpaper |
| 01/23/2013 | CN202688779U Heat insulation wallpaper |
| 01/23/2013 | CN202688778U Graffiti wallpaper |
| 01/23/2013 | CN202688777U Bamboo fiber wallpaper |
| 01/23/2013 | CN202688776U Dampproof moisture-absorbing wallpaper |
| 01/23/2013 | CN202688775U Sterilizing wallpaper |
| 01/23/2013 | CN202688774U Pinhole puncturing moisture-proof paper |
| 01/23/2013 | CN102892953A Production method and production device for coated paper |
| 01/23/2013 | CN102888786A Heat transfer printing solvent-proof label paper and processing method thereof |
| 01/23/2013 | CN102888785A Zirconium oxide-loaded silicone air filtration paper and preparation method thereof |
| 01/23/2013 | CN102888784A Environment-friendly efficient filter filtering paper and preparation method thereof |
| 01/23/2013 | CN102888782A Chemical fiber wallpaper base and production method thereof |
| 01/22/2013 | CA2698648C Method for converting a multi-ply paper product |
| 01/16/2013 | EP2546073A2 Methods for manufacturing laminate panels by hot-pressing |
| 01/16/2013 | CN202671977U Aluminum-foil kraft multi-layer composite paper |
| 01/16/2013 | CN202671976U Die cutting-resistant PET (polyethylene terephthalate) silicone oil compound type release paper |
| 01/16/2013 | CN202671975U Raw paper for noodle bowl |
| 01/16/2013 | CN202671974U Raw paper for lunch box |
| 01/16/2013 | CN202671973U Three-tank wet-type lamination machine |
| 01/16/2013 | CN202671972U Heat-resistant glassine release paper |
| 01/16/2013 | CN202671971U Recycled label release paper |
| 01/16/2013 | CN202671970U Coated paper capable of completely discharging air |
| 01/16/2013 | CN102877380A Melamine impregnated paper |
| 01/16/2013 | CN102877379A Preparation method of food paper packaging material containing rana chensinensis skin micropowder |
| 01/16/2013 | CN102877378A Production method of non heat seal teabag paper |
| 01/16/2013 | CN102877377A Preparation process for glass fiber-containing filter paper |
| 01/16/2013 | CN102877376A Acetate fiber paper |
| 01/16/2013 | CN102877375A Preparation method for modified kaolin-containing filter paper for air filter |
| 01/16/2013 | CN102877374A Polytetrafluoroethylene fiber flame retardant filter paper |
| 01/16/2013 | CN102877373A Preparation method for modified nacrite-containing filter paper for fuel filter |
| 01/16/2013 | CN102877372A High temperature-resisting filter paper for automobile filter |
| 01/16/2013 | CN102877371A Nano montmorillonite powder-containing filter paper for filter |
| 01/16/2013 | CN102877370A Hollow polyester staple fiber doped filter paper for diesel filter and preparation method for filter paper |
| 01/16/2013 | CN102877369A Bamboo load-bearing chitosan industrial filter paper for automobiles and preparation method of bamboo load-bearing chitosan industrial filter paper |
| 01/16/2013 | CN102877368A High temperature resistant flame retardant filter paper used for diesel filter and preparation method thereof |
| 01/16/2013 | CN102877367A Carbon nanotube/short-fiber composited nano-carbon paper and continuous preparation method thereof |
| 01/16/2013 | CN102877366A Method for preparing wet curtain paper |
| 01/16/2013 | CN102873913A Method for laminating multilayer paper product and multilayer paper product |
| 01/16/2013 | CN102191728B Preparation technology of high-intensity wrapping paper |
| 01/16/2013 | CN102191727B Preparation process of environmental protection liner paper |
| 01/15/2013 | US8354004 Unruptured, ionic, swollen starch for use in papermaking |
| 01/09/2013 | CN202658478U Reused corrugated board |
| 01/09/2013 | CN102869293A Method for manufacturing secondary original fabric roll for tissue paper product and method for manufacturing tissue paper product |
| 01/09/2013 | CN102864693A Compound preservative paper for honeydews and method for manufacturing compound preservative paper |
| 01/09/2013 | CN102864692A Protective wallpaper |
| 01/09/2013 | CN102864691A Heating electrothermal wallpaper |
| 01/09/2013 | CN102864690A Recording material for electrophotographic printing |