| Patents for D21H 27 - Special paper not otherwise provided for, e.g. made by multi-step processes (13,797) |
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| 01/26/2011 | EP2278069A1 Process for production of cigarett wrapping paper having low ignitability |
| 01/26/2011 | CN201722564U Non-aluminum layer inner wrapping paper for tobacco |
| 01/26/2011 | CN101956344A thermosetting resin solid wood cover paper |
| 01/26/2011 | CN101954657A Special veneering pressing and sticking method of melamine impregnated paper |
| 01/20/2011 | US20110011545 Fabric creped absorbent sheet with variable local basis weight |
| 01/19/2011 | EP2275186A1 Filter material for air filters |
| 01/19/2011 | EP2274485A1 Paper layer for producing a planar printed or printable component |
| 01/19/2011 | EP2274484A1 Paper substrates useful as universal release liners |
| 01/19/2011 | EP2274479A1 Reinforced porous fibre product |
| 01/19/2011 | EP2013416B1 Separable multi-ply absorbent sheet, associated roll and manufacturing method |
| 01/19/2011 | CN201713732U Paper silk screen reinforcement machine |
| 01/19/2011 | CN201713731U Diamond crystal decorative paper |
| 01/19/2011 | CN101952506A Structuring belt, press section and tissue papermaking machine for manufacturing a high bulk creped tissue paper web and method therefor |
| 01/19/2011 | CN101952505A Tissue paper for domestic use |
| 01/19/2011 | CN101952120A Multilayer paper material, method for its forming and method for obtaining three-dimensional containers |
| 01/19/2011 | CN101949111A Method for producing anti-counterfeiting paper |
| 01/19/2011 | CN101949105A Papermaking sludge paperboard and preparation thereof |
| 01/18/2011 | US7871692 Multi-ply tissue paper, paper converting device and method for producing a multi-ply tissue paper |
| 01/18/2011 | US7871492 Making tissue webs with structural icons on the side of the fabric that does not contact the tissue web during formation to make a sheet that has good formation without pinholes, yet contains a watermark corresponding to the shape of the icon. |
| 01/13/2011 | WO2011004460A1 Process and apparatus for producing cigarette paper |
| 01/13/2011 | US20110008631 Multi-ply web of flexible material, such as tissue paper or nonwoven, and product, and method for improving the bleed fastness of a fluorescent whitening agent of a multi-ply web |
| 01/13/2011 | CA2765348A1 Method and apparatus for manufacturing cigarette wrapping paper |
| 01/12/2011 | EP2271484A1 Embossed sheet comprising a ply of water-soluble material and method for manufacturing such a sheet |
| 01/12/2011 | EP1971446B1 Ceramic wall cladding composites that reflect ir radiation |
| 01/12/2011 | CN201704583U Expandable paper |
| 01/12/2011 | CN1966856B Slitter for gluing machine |
| 01/12/2011 | CN101946041A Method and apparatus for making slit-banded wrapper using moving orifices |
| 01/12/2011 | CN101942782A Paper watermark and safety line-based certificate security design method |
| 01/12/2011 | CN101613982B Method for preparing carbon fiber paper for gas diffusion layer of fuel cell |
| 01/11/2011 | US7867362 Papermaking fibers; improved strength; one-handed dispension and opening |
| 01/11/2011 | US7867361 Soft tissue paper having a polyhydroxy compound applied onto a surface thereof |
| 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 |
| 01/11/2011 | CA2331147C Wallboard with improved roll-up resistance |
| 01/06/2011 | WO2011001706A1 Paper for recording of information and processed paper |
| 01/06/2011 | WO2010106447A4 Creped tissue sheets treated with an additive composition according to a pattern |
| 01/05/2011 | EP2269820A1 Embossed multi-ply cellulosic material |
| 01/05/2011 | EP2268864A1 Composition for coating of printing paper |
| 01/05/2011 | CN201695279U Festival cake equal dividing packing paper |
| 01/05/2011 | CN1474661B Low sidestream smoke cigarette with combustible paper |
| 01/05/2011 | CN101939485A Cigarette packaging material manufacturing method |
| 01/05/2011 | CN101935962A Production method of tipping base cigarette paper with high natural air permeability |
| 01/05/2011 | CN101935961A Production method of FCCL (Flexible Copper Clad Laminate) release paper |
| 01/05/2011 | CN101935960A Special paper for artificial board overcoating spraying and preparation method thereof |
| 01/05/2011 | CN101705644B Corrugated paperboard with impact resistance and high anti-static strength |
| 01/05/2011 | CN101705643B Araneose corrugated board |
| 01/05/2011 | CN101696558B Super electrolytic capacitor paper |
| 01/05/2011 | CN101525860B Anti-counterfeiting paper product applied with anti-counterfeiting materials at certain positions and preparation method thereof |
| 01/04/2011 | US7862686 Having greater tactile sensation and resiliency in hand; superior tactile properties and greater bulk characteristics; tissues have a thickened and reduced density middle layer; serve as wipes for releasing chemical agents during use of the tissue |
| 01/04/2011 | CA2335111C Tissue with strikethrough resistance |
| 12/30/2010 | US20100326613 Embossed sheet comprising a ply of water-soluble material and method for manufacturing such a sheet |
| 12/30/2010 | US20100326612 Clothlike non-woven fibrous structures and processes for making same |
| 12/30/2010 | DE102009027084A1 Fabric web e.g. paper-, cardboard-, tissue-/other material web comprises first smoothed layer, second layer and third smoothed layer, where first layer has higher density than second layer and first and second layers have same composition |
| 12/29/2010 | WO2010151499A1 Seed crystal coating for gypsum wallboard facing |
| 12/29/2010 | WO2010148490A1 Biodegradable bubble-shaped wrap and void fill braces |
| 12/29/2010 | EP2267223A1 Sanitary tissue paper |
| 12/29/2010 | EP2265761A1 Method for manufacturing an overlaying material |
| 12/29/2010 | EP1687484B1 Multi-layer security paper |
| 12/29/2010 | EP1573131B1 Paper wiping products treated with a hydrophobic additive |
| 12/29/2010 | CN201686901U Multicolor laser transfer paper |
| 12/29/2010 | CN201686900U Compound banner paper |
| 12/29/2010 | CN201686899U Paper drawstring |
| 12/29/2010 | CN201686898U High-definition reinforcement wood floor paper |
| 12/29/2010 | CN201686897U Lining paper used for colorful gloss-oil lampblack |
| 12/29/2010 | CN101929110A Multilayer complex functional inner lining paper and production method thereof |
| 12/29/2010 | CN101195977B Cigarette tissue with variable permeating degree and method for producing the same |
| 12/29/2010 | CN101135130B Multiple-layer polychromatic surface hollow-out specific information tape paper |
| 12/28/2010 | US7857941 Apparatus and method for degrading a web in the machine direction while preserving cross-machine direction strength |
| 12/23/2010 | WO2010148156A1 Anti-microbial paper substrates useful in wallboard tape applications |
| 12/23/2010 | WO2010146065A1 Composite-film banknote |
| 12/23/2010 | US20100319864 Multi-ply paper product with moisture strike through resistance and method of making the same |
| 12/23/2010 | US20100319863 Tissue Sheets Having Good Strength and Bulk |
| 12/23/2010 | US20100319718 Ventilated smoking article |
| 12/23/2010 | US20100319543 Flutable fiber webs with high dust holding capacity |
| 12/22/2010 | EP2264236A1 Spunbonded heat seal material |
| 12/22/2010 | EP2262950A1 Solvent-resistant liquid packaging board, its manufacturing method and use, and a drinking cup made of the same |
| 12/22/2010 | EP2262642A1 A lamination station for laminating a paperboard or cardboard web |
| 12/22/2010 | EP1766139B1 Soft durable tissue |
| 12/22/2010 | CN201678903U Paper used for producing paper cups and paper bowls |
| 12/22/2010 | CN201678902U Paper with built-in fiber mesh skeleton |
| 12/22/2010 | CN1910088B Cheap and selectable oxygen blocking material for packaging industry |
| 12/22/2010 | CN101925705A Compressible decorative paper impregnating agent which can be printed by inkjet method |
| 12/22/2010 | CN101922131A Method for producing tea health paper towel |
| 12/22/2010 | CN101435174B Method for making high performance carbon paper special for fuel cell |
| 12/22/2010 | CA2670217A1 Biodegradable bubble-shaped wrap and void fill braces |
| 12/21/2010 | CA2367616C Wet crepe throughdry process for making absorbent sheet and novel fibrous products |
| 12/16/2010 | WO2010142846A1 Method of manufacturing paper and products obtained by the method |
| 12/16/2010 | WO2010142845A1 Novel paper and method of manufacturing thereof |
| 12/16/2010 | CA2764223A1 Method of manufacturing paper and products obtained by the method |
| 12/16/2010 | CA2764221A1 Novel paper and method of manufacturing thereof |
| 12/15/2010 | EP2261420A1 Multi-ply absorbent paper product having impressed pattern |
| 12/15/2010 | CN201671018U Cigarette paper being capable of effectively reducing harmful substances in cigarettes |
| 12/15/2010 | CN201671016U Waved anti-false fibers and paper and paperboard containing anti-false fibers |
| 12/15/2010 | CN1771126B Paper release compositions having improved adhesion to paper and polymeric films |
| 12/15/2010 | CN1676749B Original paper of article-carrying belt and article-carrying belt |
| 12/15/2010 | CN101918209A Method for producing a laminate |
| 12/15/2010 | CN101914878A Special shadow copying paper and processing method |
| 12/15/2010 | CN101914877A Steaming base paper production method |
| 12/15/2010 | CN101503869B Biodegradable water-proof composite paper and manufacturing method thereof |
| 12/14/2010 | CA2469660C Sponge-like pad comprising paper layers and method of manufacture |
| 12/09/2010 | WO2010141581A1 Cationic wet strength resin modified pigments in water-based latex coating applications |