| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 428452000 | Next to cellulosic | 14 |
| 20100062269 | LAMINATED PAPER PACKAGE MATERIAL AND METHOD OF PRODUCING THE SAME - To provide a laminated packaging material wherein a plant-origin material is used as the main material constituting a laminated paper packaging material for foods; a laminated packaging material being excellent in oxygen-barrier performance; a method of producing a barrier laminated packaging material in a small number of steps; a method of producing a barrier laminated packaging material whereby the structure of the laminate can be simplified without a need for a petroleum-derived adhesive and the laminate thickness can be reduced; and a method of producing a barrier laminated packaging material which is free from the occurrence of defects such as pinholes in spite of having a thin barrier layer. | 03-11-2010 |
| 20100075161 | Pigment Composition - The invention relates to an aqueous pigment composition comprising polyalkylene glycol and inorganic pigment particle comprising colloidal silica or silicate based particles or aggregates thereof, wherein polyalkylene glycol constitutes from 50 to 100 wt % of the total amount of organic material in the composition and the weight ratio of colloidal silica 5 or silicate based particles or aggregates thereof to organic material in the composition is from 1:3 to 30:1. The invention further relates to a process for its production, use thereof, a process for coating paper or paper board and coated paper or paper board. | 03-25-2010 |
| 20100215972 | Nano particle mineral pigment - Mineral pigments (such as kaolin clay) having a high surface area and particle size in the nano scale range are provided which are useful in paper coating and filling, ink jet coating formulations, paint compositions, and as a filler in rubbers, plastics and polymers. These pigments are manufactured by intensive wet milling of a mineral composition which may have undergone prior dry grinding and then optionally subjecting the wet milled mineral composition to an acid treatment. | 08-26-2010 |
| 20100323209 | Coating Agent with Double Cross-Linking - Coating agent for wooden or plastic surfaces containing 30 to 80% by weight of a polyolefin comprising at least two alkoxysilane groups, 5 to 40% by weight of at least one compound comprising (meth)acryl groups having 1 to 10 radiation-reactive groups, 0.1 to 6% by weight catalysts and initiators, 0 to 50% by weight adjuvants, selected from resins, adhesion promoters, stabilizers, pigments/fillers, softeners, waxes, thermoplastic polymers or water-binding agents, wherein the coating agent is solid at room temperature and can be cross-linked by actinic radiation and by moisture. | 12-23-2010 |
| 20110117374 | PAPER COATED WITH SILICON, VESSEL USING THE SAME AND MANUFACTURING METHOD THEREOF - Disclosed herein is a method of manufacturing a silicon-coated paper vessel, including the steps of: (a) providing liquid silicon and toluene; (b) mixing the liquid silicon and the toluene at a predetermined weight ratio to prepare a mixed solution; (c) applying the mixed solution on paper and then heating and curing the applied mixed solution to form paper coated with the mixed solution; and (d) forming the paper coated with the mixed solution into a paper vessel. The silicon-coated paper vessel manufactured using the method is advantageous in that the silicon-coated paper vessel is not harmful to the human body and exhibits high food storage capacity and high chemical stability. Further, the method is advantageous in that the silicon-coated paper vessel can be easily manufactured by pressing the silicon-coated paper using a die assembly or by adhering the silicon-coated paper to non silicon-coated paper. | 05-19-2011 |
| 20120135253 | GLOSSING SYSTEM FOR PAPER AND PAPERBOARD COATING - This invention is directed to a paper coating or binding formulation, comprising an aqueous emulsion which comprises a copolymer derived from one or more monomers, and an ultra fine kaolin pigment. In certain embodiments, this invention is directed to a blend of high T9 latex (substantially non-film forming) and ultrafine kaolin. This invention is also directed to a paper comprising a fiber matrix and a coating or binding composition comprising an aqueous emulsion which comprises a copolymer deviced from one or more monomers, and an ultrafine kaolin pigment. | 05-31-2012 |
| 20120208034 | FILMS AND ARTICLES HAVING A BARRIER COATING DERIVED FROM CONCENTRATED AQUEOUS NANOCOMPOSITE DISPERSIONS - Films or other articles having a barrier coating derived from a concentrated nanocomposite dispersion which includes a silicate filler and a matrix polymer dispersed in an aqueous medium. The dispersions are condensed by selectively removing liquid therefrom to provide high solids coating formulations. | 08-16-2012 |
| 20120214007 | Paper Coating Compositions - A composition for coating paper includes at least one pigment selected from the group consisting of polymeric pigments, aluminosilicates, calcium carbonate, titanium dioxide, talc, barium sulfate, zinc oxide, aluminum trihydrate, amorphous silica and silicates;
| 08-23-2012 |
| 20130011686 | Treatment Agent For Use In Lignocellulose Material - An objective of the present invention is to provide a lignocellulose material exhibiting superior dimensional stability and having a reduced water-absorbing property, as well as provide a lignocellulose hybrid material, a paper product or a wood product, with superior dimensional stability and a reduced water-absorbing property. In the present invention, a lignocellulose material is treated with a treatment agent for use in a lignocellulose material containing: (A) a polyvalent carboxylic acid or a derivative thereof; and (B) a silicon compound containing a functional group binding to a silicon atom, and thereby, a lignocellulose hybrid material is obtained. In addition, a paper product or a wood product is obtained by using the aforementioned lignocellulose hybrid material. | 01-10-2013 |
| 20130115469 | CURABLE RESIN COMPOSITION FOR HARD COAT LAYER, METHOD FOR PRODUCING HARD COAT FILM, HARD COAT FILM, POLARIZING PLATE AND DISPLAY PANEL - Disclosed is a hard coat film having high hardness, sufficient anti-blocking property, low haze, and high total light transmittance. A curable resin composition for a hard coat layer comprises: (A) reactive silica particle with a photocurable group on the surface and average primary particle diameter of 10 to 100 nm, (B) slipping agent with average primary particle diameter of 100 to 300 nm, (C) secondary particle containing agent (B) with average secondary particle diameter of 500 to 2,000 nm, (D) multifunctional monomer with molecular weight of 1,000 or less having, in a molecule, two or more reactive functional groups crosslinkable with the photocurable group of particle (A), and (E) solvent, the composition containing no secondary particle with average secondary particle diameter more than 2,000 nm, and 0.2 to 8% by mass of agent (B) to the total mass of particle (A) and monomer (D). | 05-09-2013 |
| 20130171458 | Nano particle mineral pigment - Mineral pigments (such as kaolin clay) having a high surface area and particle size in the nano scale range are provided which are useful in paper coating and filling, ink jet coating formulations, paint compositions, and as a filler in rubbers, plastics and polymers. These pigments are manufactured by intensive wet milling of a mineral composition which may have undergone prior dry grinding and then optionally subjecting the wet milled mineral composition to an acid treatment. | 07-04-2013 |
| 20140234639 | Self binding nano particle mineral pigment - Self binding mineral pigments (such as kaolin clay) having a high surface area and particle size in the nano scale range are provided which are useful in paper coating and filling, ink jet coating formulations, paint compositions, and as a filler in rubbers, plastics and polymers. These self binding pigments are manufactured by intensive dry grinding and wet milling of a mineral composition which may optionally be subjected to an acid treatment. | 08-21-2014 |
| 20140234640 | GAS BARRIER FILM, MANUFACTURING METHOD THEREOF, AND SUBSTRATE FOR ELECTRONIC ELEMENT USING THE SAME - Provided are a gas barrier film which has excellent transparency, surface smoothness, gas barrier property and adhesivity and a manufacturing method thereof, and a substrate for an electronic element using the same. The gas barrier film of the present invention has a sheet substrate which contains a surface-modified cellulose nanofiber in which at least a part of hydrogen atoms in a hydroxyl group in a cellulose nanofiber are substituted with acyl groups each having 1 to 8 carbon atoms and has a content of a matrix resin of 10% by mass or less with respect to the total amount of the cellulose nanofiber and the matrix resin, and a gas barrier layer which is formed on at least one surface of the sheet substrate. The manufacturing method of the gas barrier film of the present invention has a step A of obtaining surface-modified cellulose nanofiber by substituting as least a part of hydrogen atoms in a hydroxyl group in the cellulose nanofiber with acyl groups each having 1 to 8 carbon atoms and forming the surface-modified cellulose nanofiber into a film by a melt extrusion method or a solution casting method, and a step B of forming a bas barrier layer on the sheet substrate. | 08-21-2014 |
| 20140272439 | LOW EMBODIED ENERGY WALLBOARD - Low embodied energy wallboards and methods for forming same are disclosed. A wallboard can include at least one industrial material in an amorphous phase and at least one alkali-activating agent. The amorphous phase industrial material can be slag, fly ash, silica fume, and/or lime kiln dust. The alkali-activating agent can be calcium oxide, magnesium oxide, potassium hydroxide, sodium hydroxide, calcium hydroxide, calcium carbonate, potassium carbonate, sodium carbonate, sodium sesquicarbonate, sodium silicate, calcium silicate, magnesium silicate and/or calcium aluminate. Additional wallboard components can include water, a foam filler, paper, industrial material in a crystalline phase, and/or polyethylene fibers, polypropylene fibers, and/or other synthetic fibers. | 09-18-2014 |
