Patents
Sitemap › D21 - Paper-making; Production of cellulose › D21H - Pulp compositions; Preparation thereof not covered by subclasses ,; Impregnating or coating of paper; Treatment of finished paper not covered by class or subclass; Paper not otherwise provided for › D21H 25 - After-treatment of paper not provided for in groups
Patents for D21H 25 - After-treatment of paper not provided for in groups (4,291)
12/2010
12/08/2010CN101906740A Process for manufacturing flat vulcanized fibre
12/08/2010CN101608416B Environment friendly release paper coated with silicon partially and preparation method thereof
12/08/2010CN101040087B Method of making surface-sized paper/board
12/07/2010US7846296 paper tissue comprising a cellulosic fibrous web, having wax being disposed in the web so that the open interstitial microstructure between fibers is substantially preserved; hydrophobic surface exhibiting a moisture penetration delay of at least 2 seconds; nonabsorbent; microbial barrier
12/02/2010WO2010136377A1 Doctor blade device
12/01/2010CN101899801A Apparatus for recycling paper by directly deinking
12/01/2010CN101899798A Built-in multi-coating carbonless paper production process
12/01/2010CN101519858B Direct vacuum aluminum-plated paper or paperboard and production process thereof
11/2010
11/17/2010EP2251483A1 High-printability coated paper and method for its production
11/17/2010CN101886353A Anti-counterfeiting material containing anti-counterfeiting line and manufacturing method thereof
11/16/2010US7833573 Method for producing thermosensitive recording material and recording material produced according to said method
11/11/2010US20100282423 Fabric crepe/draw process for producing absorbent sheet
11/10/2010EP1893803B1 Method for treating a process material during the production of paper, card, or cardboard
11/09/2010US7829182 Coated paper for printing
11/09/2010US7828935 Papers for liquid electrophotographic printing and method for making same
11/09/2010US7828933 Surface layer containing sizing agents and plastic pigments; wrinkle resistance; reduced differential shrinkage of image and nonimage areas during press drying
11/03/2010EP1907626B1 Coated paper for offset printing
10/2010
10/27/2010CN101654895B Method for enhancing fiber strength of waste paper in high temperature-low temperature combination drying way
10/26/2010US7820008 Fabric creped absorbent sheet with variable local basis weight
10/20/2010CN101863146A Method for binding silica gel waterproof membrane in paper container
10/19/2010US7815770 having internal starch or size press applied starch and boron-containing compound such as boric acid, borax, and/or zinc borate, providing improved physical and mechanical properties
10/12/2010CA2271372C Printed, soft, bulky single-ply absorbent paper having a serpentine configuration and low sidedness and methods for its manufacture
10/07/2010WO2010112388A1 Device for leveling
10/07/2010WO2010112243A1 Device and method for coating material webs, in particular paper or cardboard webs
10/07/2010DE10225399B4 Anordnung zum Schaben eines Bandes oder eines weichen Walzenbezugs in Papier- oder Kartonmaschinen Arrangement for scraping a band or a soft roll cover in paper or board machine
10/07/2010DE102009050917B3 Doctor blade of a dosing system for distributing and stripping a fluid or viscous medium on running material web such as paper or cardboard web, where the fluid or viscous medium is applied in excess and is removed by the doctor blade
09/2010
09/29/2010EP2233215A1 Device for regulating the width of a film surface on a paper web
09/29/2010CN101377068B Production process of non-carbon carbon paper CB paper for aqueous ink jet printing bar code symbol
09/23/2010US20100239843 Absorbent sheet exhibiting resistance to moisture penetration
09/22/2010CN1856620B Coated paper
09/22/2010CN101838449A Poly lactic acid foaming composition
09/21/2010US7798093 Rod cradle for a film, coating or sealing rod
09/15/2010EP1218174B1 Continuous solid state web coating process and webs produced thereby
09/14/2010US7794567 Uncoated facestock for adhesive-backed labels
09/09/2010DE102009010625A1 Device for drying a printed print carrier web, comprises a revolvably arranged drying roller with a mantle area made of inductively-heatable material that contacts the print carrier web to be dried, and a magnetic field generator
09/08/2010CN1795307B Papers for liquid electrophotographic printing and method for making same
09/08/2010CN101827974A Method and apparatus for treating a substrate
09/08/2010CN101824777A Method for treating material sheet made of paper or cardboard
09/08/2010CN101824772A Fabric crepe and in fabric drying process for producing absorbent sheet
09/08/2010CN101343845B Aramid fiber honeycomb core base stock and preparation method thereof
09/08/2010CN101040085B Multi-layer coated products and curtain coating process for same
09/07/2010US7789995 Fabric crepe/draw process for producing absorbent sheet
09/02/2010DE102009001166A1 Vorrichtung zum Wechseln eines Rakelelements Device for changing a blade element
08/2010
08/26/2010WO2010094838A1 Method for the production of an impregnate provided with markings, a board coated with the impregnate, and use of the impregnate in a concrete casting mould
08/25/2010CN101812815A Manufacturing method of high voltage mica paper
08/12/2010US20100203006 Devolatilization apparatus and process
08/11/2010EP1506335B1 Method for processing materials with plasma
08/03/2010CA2395704C Method for improving printability and coatability of paper and board
07/2010
07/22/2010WO2010035189A3 Surface treating tissue webs via patterned spraying
07/21/2010CN201530957U Paper firming device for drying cabinet of coating machine
07/20/2010US7758756 dissociating cations from their counterions by acidification, then pelletization of lignocellulose, adsorbing the cations and incubating the lignocellulose with alkaline fixing agent that catalyzes the exchange of hydrogens of the hydroxyl groups to lignocellulose adsorbing medium having positive charges
07/20/2010US7758722 Production method for an absorbent fiber product and corresponding absorbent fiber product
07/20/2010CA2387739C Uncoated paper and board products
07/13/2010US7754050 Tissue paper made from two fibers, natural fibers and synthetic thermoplastic polymers; where one fibrous layer comprises a plurality of tufts formed by a second layer of fiber protruding through thefirst layer where the tufts each comprise a continuous loop that defines an open void area tunnel
07/07/2010CN1942627B Fabric crepe and in fabric drying process for producing absorbent sheet
07/06/2010CA2556468C Deep-nested embossed paper products
07/01/2010WO2010073260A1 Sers active paper substrate, a process and a method thereof
07/01/2010US20100162542 Method for Making Lyocell Web Product
06/2010
06/30/2010CN201517186U Drying channel of heat-sensitive art paper composite coating machine
06/23/2010CN101748654A Melamine fumiture surface paper coated with ultrasonic violet curing coating and preparation method
06/23/2010CN101748642A Special anti-counterfeiting rice paper for postage stamp, postage stamp and production method thereof
06/22/2010US7740743 A drystrength, wet strength or sizing resin with reactive groups such as epoxy, isocyanate and methylolamide groups covalently bonded to a cellulose-binding domain protein is used in a cellulose papermaking process; preferred polymers include acrylamide-glycidyl methacrylate copolymer
06/22/2010US7740019 Equipment and associated method for insertion of material into cigarette filters
06/22/2010CA2469065C Method and assembly for applying a multilayer coating
06/17/2010WO2010066950A2 Shoe press belt
06/17/2010CA2747183A1 Shoe press belt
06/16/2010CN201506938U Coating and mill finish calendering apparatus integrated in paper machine/board machine
06/09/2010EP2193235A2 Method and device for de-acidifying paper
06/09/2010CN101725085A Method for processing kraft paper or black card paper tag
06/08/2010US7731819 making absorbent cellulosic sheet; papermaking
06/03/2010WO2010022324A3 Methods of patterning paper
05/2010
05/27/2010US20100126682 Absorbent sheet
05/26/2010CN1643216B A method for coating a surface of a continuous web with a coating powder
05/19/2010CN101037852B Manufacturing method of cigarette inside lining direct plating laser paper
05/12/2010EP2183057A2 Method and apparatus for the application of plastics coatings
05/12/2010CN1788121B Process for producing cast coated paper and apparatus therefor
05/12/2010CN101703036A Multifunctional file vacuum disinfesting machine
05/05/2010CN201447640U Transfer paper coating machine
04/2010
04/28/2010EP2179089A1 Method and apparatus for treating a substrate
04/27/2010US7704349 Improving aborbency, bulk and stretch of tissue paper and towels; high speed; thermal efficiency; rearranged wet web
04/27/2010CA2485313C Improved high speed embossing and adhesive printing process
04/22/2010DE102008032639B4 Verfahren zur chemischen Modifizierung von Papierdokumenten A method for the chemical modification of paper documents
04/20/2010US7699960 Processes and apparatus for producing cast coated papers
04/15/2010WO2010040781A2 Device for impregnating a web-type material with thermally curable impregnating resin
04/15/2010CA2739548A1 Apparatus for impregnating web-like materials with thermally curable impregnating resin
04/07/2010EP2171154A1 Method for manufacturing a composite material having reduced mechanosorptive creep, the composite material, use of the method and the composite material
04/07/2010CN1942629B Aramid paper blend
04/07/2010CN101691717A Mirror surface release paper for synthesizing leather
04/06/2010US7691232 steaming of web even on coated side is harmless if web is glazed in a wide-nip calender; allows steam to enter, so that a "protective film" can form between coat and roll; prevents the coat from adhering to the roll
04/06/2010US7691228 Wet crepe throughdry process for making absorbent sheet and novel fibrous products
04/01/2010WO2010035189A2 Surface treating tissue webs via patterned spraying
03/2010
03/23/2010CA2397093C Calendered paper product and method of producing a calendered paper web
03/17/2010CN201422335Y Multi-functional file vacuum disinsection machine
03/17/2010CN101674896A Materials having a textured surface and methods for producing same
03/17/2010CN101671978A Production method of body paper for tobacco-use tipping paper suitable for water-based ink flexography process
03/16/2010US7677256 Wrapping materials for smoking articles
03/10/2010CN201420211Y Gripper-free paper positionable glazing machine
03/09/2010US7674527 Coated paper
03/03/2010EP2158360A1 Process for increasing the basis weight of sheet materials
03/02/2010US7670457 Process for producing absorbent sheet
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