| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 162135000 | With coating after drying | 37 |
| 20080289784 | Method For Treating A Fibrous Web Downstream Of Slitting - The invention relates to a method for treating a fibrous web downstream of slitting. In the method, the finishing of a fibrous web for providing desired properties is performed by using one or more finishing units, at least one of which comprises a web processing apparatus provided with a metal belt. | 11-27-2008 |
| 20090314444 | Tissue Paper Comprising a Softening Lotion - The present invention relates to a tissue paper comprising a lotion composition, said lotion being a liquid water-in-oil emulsion comprising (A) a hydrocarbon-based oil, (B) optionally at least one further oil, (C) 3 to 40 weight % of at least one non-ionic water-in-oil emulsifier, (D) 0.5 to 10 weight % of at least one coemulsifier based on an ethylene oxide-modified glyceride, (E) optionally 1 to 15 weight % of at least one humectant, (F) optionally up to 10 weight % of a metal soap, and (G) 6 to 35 weight % of water, wherein the weight % values relate to the total weight of the lotion composition. The lotioned tissue paper of the invention is very stable, shows excellent softness properties and is capable of efficiently transferring lotion to the skin of the user. Moreover, the lotion can be applied at relatively low temperatures and does not adversely affect the whiteness degree of the tissue paper. | 12-24-2009 |
| 20100163195 | High-Yield Paper and Methods of Making Same - A high-yield paper sheet generally includes at least about 50 weight percent mechanical pulp, wherein the basis weight of the sheet is in the range of about 24 to about 60 pounds, and a surface layer on the sheet including nPCC pigment. | 07-01-2010 |
| 20100163196 | High-Yield Paper and Methods of Making Same - A high-yield paper sheet generally includes at least about 50 weight percent mechanical pulp, wherein the basis weight of the sheet is in the range of about 24 to about 60 pounds, and wherein the porosity of the sheet is in the range of about 40 to about 100 Sheffield porosity. | 07-01-2010 |
| 20100170648 | USE OF AN AQUEOUS POLYMER COMPOSITION FOR IMPREGNATING RAW PAPER - Use of an aqueous polymer composition for impregnating base paper. | 07-08-2010 |
| 20100269995 | SULFOPOLYESTERS FOR PAPER STRENGTH AND PROCESS - Sulfopolyester thermoplastic resins provide advantages in papermaking processes and in paper products including paperboard. Improvements in wet strength and dry strength of paper products are achieved by addition of sulfopolyester thermoplastic resins and cationic strength additives during the paper making process. The use of sulfopolyester thermoplastic resins in paper products also significantly enhances the repulpability of the paper. | 10-28-2010 |
| 20110011546 | METHOD FOR CONTROLLING DEPOSIT FORMATION - The invention relates to a method for controlling deposit formation on paper machine rolls, said method comprising applying at the dry end of a paper machine an aqueous solution of an anionic or non-ionic polymer on the surface of the paper for preventing the rolls from being contaminated by stickies and/or other depositable material from the paper. | 01-20-2011 |
| 20110094693 | DEVICE FOR MOISTENING A PAPER WEB, CORRESPONDING ROTARY PRINTING PRESS AND MOISTENING METHOD - This device for applying a moistening liquid to a paper web comprises a liquid applicator roller ( | 04-28-2011 |
| 20110198047 | METHOD OF APPLYING DE-DUSTING AGENTS TO FIBROUS PRODUCTS AND PRODUCTS - A system and method for applying de-dusting agents to fibrous mats, webs, and/or blankets requiring a lower usage of the de-dusting agents, and producing fibrous products having improved dust suppression are disclosed. The dedusting agent or agents are first reduced to very fine particles or droplets and then, in an air suspension, are passed through the fibrous mat, web and/or blanket to deposit the very fine particles or droplets onto the surfaces of the fibers. | 08-18-2011 |
| 20120018109 | White Tinting File Folder - A paper having thereon a coating composition including at least one pigment and at least one starch is provided. The pigment and the starch may be added to the surface of the paper at a size press during the formation of the paper in a ratio of at least 1:1. Papers coated with the coating composition have an enhanced surface ink density in a subsequent printing or tinting process at an ink usage that is equal or substantially equal to that used to tint conventional, uncoated papers. Accordingly, a paper coated with the coating composition requires the utilization of a lesser amount of ink than that required for conventional file folders to achieve the desired end color. In addition, the coating composition permits for an enhancement in print and/or tint quality if a reduction in ink use is not utilized. A method of forming a file folder is also provided. | 01-26-2012 |
| 20120111517 | Surface Application of Polymers to Improve Paper Strength - Stable, coating compositions are disclosed. The compositions comprise an aqueous solution of cationic polymer, starch, and a stabilizing agent. Method of using the coating composition to improve the dry strength of paper is also disclosed. | 05-10-2012 |
| 20120118521 | MANUFACTURE OF A VEIL MADE OF GLASS AND CELLULOSE FIBERS IN CATIONIC MEDIUM - A process for producing a veil comprising glass fibers and cellulose fibers which includes dispersing cellulose fibers and chopped glass fibers into a white water, forming a bed in a forming device by passage of the dispersion over a forming fabric through which the white water is drained off, the fibers being retained on the fabric and the dispersion including, during passage, a cationic white water, and performing a heat treatment step an oven device. | 05-17-2012 |
| 20120318470 | PROCESS FOR THE MANUFACTURE OF CONSTRUCTION MATERIALS FROM CELLULOSIC RESIDUES - The present invention is related with a process for the production of a great variety of building materials from the paper waste, that consumes a high quantity of this industrial waste, which implies a decrease in the deposit of these polluting wastes and therefore, the decrease of the adverse effects that such wastes cause on the environment. | 12-20-2012 |
| 20120325418 | Prepreg - A prepreg for further processing to form a decorative paper is obtainable by impregnation of a decorative base paper with an impregnating resin solution that contains at least one styrene-alkylacrylate-hydroxyethylmethacrylate copolymer and at least one water-soluble polymer, wherein alkyl stands for methyl, ethyl, propyl, or butyl and the prepreg is notable for improved resistance to splitting as well as better adhesion and flatness. | 12-27-2012 |
| 20120325419 | WATER AND OIL RESISTANT AGENT FOR PAPER AND PAPER TREATMENT PROCESS - Disclosed is a water and oil resistant agent comprising a fluorine-containing copolymer obtained by copolymerizing a (meth)acrylate monomer having a polyfluoroalkyl group having 1 to 6 carbon atoms, the agent being able to afford a superior water and oil resistance to a paper. The invention also discloses a composition comprising the water and oil resistant agent, a process for treating a paper thereby and a treated paper thereby. | 12-27-2012 |
| 20130081770 | METHOD FOR MANUFACTURING ECO-FRIENDLY INORGANIC PAPER - A method is provided for manufacturing eco-friendly inorganic paper, which has a composition comprising inorganic glass powder that is greater than 51% but not greater than 75%, 25-40 wt % bonding substance comprising polypropylene (PP) (comprising mixture of polylactic acid (PLA) or PP and polyethylene (PE)), and 1-5 wt % assisting agents, through a process of continuous compression molding that includes step one to step six. As such, the paper so made, after being disposed of can be subjected to incineration of the constituent of PP, which is of a minor fraction, so as not to generate high temperature, smoke, and toxicant gases and to allow the inorganic powdery residuals of the incineration to be returnable to the earth and the nature. | 04-04-2013 |
| 20130133846 | Wet-End Manufacturing Process for Bitumen-Impregnated Fiberboard - A process for manufacturing fiberboard by preparing a fiber slurry mixture including containing cellulose fibers and water then atomizing a liquid bituminous material, such as asphalt. The liquid bituminous material is atomized by mixing it with a pressurized gas, such as compressed air, forming a mist comprising droplets of bituminous material having a diameter between 20 microns and 50 microns. A water spray solidifies the bituminous material droplets thereby forming bituminous particles which fall into the fiber slurry within the spray chamber. From there the slurry is sheared, dewatered, and dried, forming a finished fiberboard. | 05-30-2013 |
| 20130153165 | Wet-End Manufacturing Process for Bitumen-Impregnated Fiberboard - A process for manufacturing fiberboard by preparing a fiber slurry mixture including containing cellulose fibers and water then atomizing a liquid bituminous material, such as asphalt. The liquid bituminous material is atomized by mixing it with a pressurized gas, such as compressed air, forming a mist comprising droplets of bituminous material having a diameter between 20 microns and 50 microns. A water spray solidifies the bituminous material droplets thereby forming bituminous particles which fall into the fiber slurry within the spray chamber. From there the slurry is sheared, dewatered, and dried, forming a finished fiberboard. | 06-20-2013 |
| 20130180678 | METHOD OF PREPARING A TREATED ARTICLE AND TREATED ARTICLE FORMED THEREFROM - A method of preparing a treated article comprises the step of providing a slurry comprising fibers. The method further comprises the step of combining the slurry and a first fluorinated composition to form a mixture. In addition, the method comprises the step of forming at least one sheet from the mixture. Finally, the method comprises the step of applying a second fluorinated composition on at least one surface of the at least one sheet to prepare the treated article. | 07-18-2013 |
| 20130192778 | FILLER COMPOSITION AND METHOD OF PRODUCING COMPOSITE MATERIALS - A modified filler composition for use in composites, such as paper and paper board, which is produced by reacting a filler material with a binder and a reactant material. Also, a method to produce composites, such as paper and paperboard, produced containing the modified filler composition is disclosed. | 08-01-2013 |
| 20130228300 | METHOD AND SYSTEM FOR IMPREGNATING AND DRYING A CONTINUOUS PAPER WEB - The invention relates to a method for impregnating and drying a continuous paper web ( | 09-05-2013 |
| 20140110072 | COMPRESSION-MOULDED TRAY AND METHOD OF PRODUCING A FIBRE TRAY - A compression-moulded tray of fibre material, said tray being formed of fibre material in a compression method, from a suspension of mechanical pulp of cellulose. The formed tray has been formed by press-drying using heat to a dry content of 80-95%, preferably 90-95%, and the fibre material of the formed tray has a density in the order of 400-650 kg/m3. The inside of the tray is provided with a protective barrier. | 04-24-2014 |
| 20140290883 | Method Of Preparing A Treated Article And Treated Article Formed Therefrom - A method of preparing a treated article comprises the step of providing a slurry comprising fibers. The method further comprises the step of combining the slurry and a first fluorinated composition to form a mixture. In addition, the method comprises the step of forming at least one sheet from the mixture. Finally, the method comprises the step of applying a second fluorinated composition on at least one surface of the at least one sheet to prepare the treated article. | 10-02-2014 |
| 20160060814 | Use of Micronized Cellulose and Fluorescent Whitening Agent for Surface Treatment of Cellulosic Materials - A combination of micronized cellulose and fluorescent whitening agents for surface treatment of cellulosic sheet-formed materials, e.g. paper, board or cotton fabric, and to preparations including the micronized cellulose and the fluorescent whitening agents. The combination enables improved fluorescent whitening and optical brightening of the cellulosic materials. | 03-03-2016 |
| 162136000 | With treatment subsequent to coating | 6 |
| 20090151883 | Method of Manufacturing Coated Paper - There is provided a method of manufacturing coated paper. While a roll coater coating facility and two coating facilities of which coating methods are different from that of the roll coater coating facility are used, the method makes a moisture percentage before a flattening process be stably kept at a moisture percentage in a predetermined range, and improves the stability of quality in the flattening process. Further, the method prevents the contamination of the feed line that is caused by the increase of the length of a feeding line after a coating layer is formed by the roll coater coating facility, and a paper break trouble that is caused by the paper break while the contamination or the moisture percentage of the feed line is high, thereby improving production efficiency. | 06-18-2009 |
| 20110180224 | Processes for preparing coated printing papers using hardwood mechanical pulps - The present invention provides a process for preparing a coated printing paper, comprising the steps of making a base paper from a stuff containing a hardwood-derived mechanical pulp (LMP) and applying a coating solution containing a pigment and an adhesive by an on-machine coater to provide a coating layer, wherein said steps are continuously performed on machine. According to the present invention, coated printing papers having high quality can be efficiently prepared with high runnability. | 07-28-2011 |
| 20110290436 | Paper for smoking article having low ignition propensity properties - The invention concerns a paper for smoking article, in particular for a cigarette, comprising areas treated with a coating formulation adapted to reduce the ignition propensity of said treated areas which comprises nanoparticles of cellulose having a median dimension (d50) equal to or less than five micrometres. | 12-01-2011 |
| 20130248130 | DISPOSABLE TRAYS OF FIBRE MATERIAL COATED WITH A REMOVABLE FILM LAYER - A method for producing a compression-moulded tray of fibre material, said tray being formed of fibre material in a compression method, from a suspension of mechanical pulp of cellulose. The formed tray is formed by press-drying using heat to a dry content of 80-95%, preferably 90-95%, and the fibre material of the formed tray has a density in the order of 400-650 kg/m3. The inside of the tray is provided with a protective barrier, said barrier being removable. | 09-26-2013 |
| 20160017543 | Method of Manufacturing Glassine Paper - Invention relates to a method of manufacturing glassine paper comprising following steps of producing paper by forming a paper web in a forming section and drying the web in a press section and in a pre-drying section; applying film-forming product on both sides of the web; removing moisture from the film-forming product in an after-drying section; passing the web having film-forming product on its surfaces through an on-line calendering process; and reeling up the glassine paper. | 01-21-2016 |
| 20190145051 | PROCESS FOR PRODUCING A FLAKED THERMAL-INSULATING AND/OR ACOUSTIC-INSULATING MATERIAL | 05-16-2019 |
| 162137000 | Plural layer coating | 7 |
| 20080257508 | Stackable ink-jet media - A print medium for ink-jet printing comprises a base substrate, a micro-porous ink-receiving layer, and a backing layer. The base substrate can include raw base paper and a moisture barrier layer between the raw base paper and ink receiving layer. The ink-receiving layer can be a micro-porous type, and can be applied onto the moisture barrier at the first side of the base substrate and the backing layer can be applied to a second side of the base substrate. The backing layer can include an extruded coated polymer layer and can be configured to transport solvent vapor to the base substrate at the rate of at least 15 g/m | 10-23-2008 |
| 20100314060 | COLORED PAPER WITH CONTROLLED TINT PENETRATION - A premium colored paper having high contrast suitable for high-end packaging applications is produced through a controlled penetration of a coloring formulation through the paper. The paper is coated on a first side with a first coloring formulation. Then, a second coloring formulation is applied to a second side (i.e. opposite side) of the paper such that the coloring agent in the second coloring formulation penetrates through the paper sheet but does not significantly interfere with the color or brightness of the first coated side of paper. When desired, the first coloring formulation may be applied on the paper on-line during papermaking process. | 12-16-2010 |
| 20110315332 | Method for Coating Dry Finish Paperboard - A method for coating paperboard including the steps of preparing a paperboard substrate having a basis weight of at least about 85 pounds per 3000 ft | 12-29-2011 |
| 20120186763 | Method for Coating Dry Finish Paperboard - A method for coating paperboard including the steps of preparing a paperboard substrate having a basis weight of at least about 85 pounds per 3000 ft | 07-26-2012 |
| 20130306259 | GRAPHIC MEDIUM AND METHOD OF MAKING SAME - A graphic medium and a method of making same employs a paper core having a normalized opacity within a range of about 0.15 to about 0.4 percent/grams per square meter. The graphic medium includes a first material layer on a first side of the paper core and a second material layer on one or both of the first side between the paper core and the first material layer and a second, opposite side of the paper core. The graphic medium has a translucent opacity between about 40% and about 90%. The method includes mechanically refining a mixture of wood fibers until a paper substrate is formed having the normalized opacity. The paper substrate is calendered using a paper making machine and the first and second material layers are applied to form the graphic medium. | 11-21-2013 |
| 20140116634 | High-Durability Sheet for Manufacturing Bank Notes - A high-durability paper and method of manufacture thereof. The paper may be intended for manufacturing bank notes, offering good resistance to circulation, especially good resistance to pulverulent soiling in dry medium, to friction in wet medium and to soiling in wet medium, which is moreover appropriately capable of satisfying all the manufacturing constraints, especially the printing constraints. The high-durability paper includes a fibrous substrate, and a protective coat completely covering at least one face of the fibrous substrate, where the protect coat includes at least one base layer on the substrate side and a polyurethane-based outer printability layer that covers the base layer. | 05-01-2014 |
| 20160194831 | FOOD WRAP PAPER AND METHOD OF MANUFACTURING SAME | 07-07-2016 |
