Class / Patent application number | Description | Number of patent applications / Date published |
106164010 | Lignocellulosic material (e.g., wood, bark, straw, bagasse, wood pulp, etc.) | 12 |
20090114123 | Thin-layer lignocellulose composites having increased resistance to moisture and methods of making the same - A method to produce a thin-layer lignocellulosic composite having increased resistance to moisture-induced shrinking or swelling is provided. The method includes forming a lignocellulosic composite mixture including at least one type of lignocellulosic fiber having a predetermined moisture content of at least about 4 wt %, at least about 1 wt % of an organic isocyanate resin, at least about 0.1 wt % of a tackifier, and at least about 0.1 wt % release agent, wherein the mixture is substantially free of added wax. The method further includes pre-pressing the mixture into a loose formed mat and pressing the mat between two dies at an elevated temperature and pressure and/or a sufficient time to further reduce the thickness of the mat to form a thin-layer composite of predetermined thickness, and to allow the isocyanate resin to interact with the lignocellulosic fiber such that the resultant thin-layer composite has a predetermined resistance to moisture. | 05-07-2009 |
20130032059 | Cellulose-Based Hydrogels and Methods of Making Thereof - The present invention provides cellulose hydrogels having one or more of the following properties: high water content, high transparency, high permeability, high biocompatibility, high tensile strength and an optimal thickness. The present invention further provides a process for preparing a cellulose hydrogel comprising: (i) contacting cellulose with a solvent to activate the cellulose; (ii) optionally removing the solvent from the activated cellulose; (iii) substantially dissolving the activated cellulose to form a solution; (iv) allowing the solution to gel; and optionally (v) drying the gel and rehydrating the gel. The cellulose hydrogel can have many uses, including uses as contact lenses. | 02-07-2013 |
20140116291 | Composite Wood Board - In a stack of composite wood boards, the wood boards comprise wood particles and an organic binder. | 05-01-2014 |
20150059618 | REINFORCEMENT FOR A MATERIAL MADE FROM A MOLDABLE COMPOSITION - Reinforcement for a material may be provided that includes a moldable composition, particularly for a building material, in which barley awns and seed parachutes, such as from bulrush seeds, are present as components in the reinforcement. The seed parachutes may comprise stem fibers and lateral fibers branching off therefrom, where the lateral fibers of the seed parachutes are connected to one another by the barley awns. The barley awns may have a weight proportion of approximately 0.1 to approximately 2 times, such as approximately 0.5 to approximately 1 time, higher than the weight proportion of the seed parachutes. A building material may be provided that includes the described reinforcement. A method for producing the building material may also be provided. | 03-05-2015 |
20150075406 | POROUS BODY AND PROCESS FOR MANUFACTURING SAME - The object of the present invention is to provide a porous body having fluid permeance, which contains cellulose-based nanofibers having an extremely thin fiber diameter and high hydrophilicity, and to manufacture a porous body at low cost. The porous body according to the present invention is a porous body in which nanofibers are entangled to form net-like structural bodies in pores of a porous support having many pores that are connecting with one another, wherein the nanofibers are cellulose-based nanofibers, and have a number average fiber diameter of from 1 to 100 nm. | 03-19-2015 |
106164300 | With organic compound containing nitrogen | 2 |
20130000512 | FINE CELLULOSE FIBER DISPERSION LIQUID AND MANUFACTURING METHOD THEREOF, CELLULOSE FILM AND LAMINATE BODY - Disclosed is a dispersion liquid containing fine cellulose fiber capable of uniform dispersion in an organic solution or resin and capable of use in electronic components. Further disclosed are a laminate body and a cellulose film obtained from fine cellulose fibers with improved water resistance. Further disclosed are a fine cellulose fiber dispersion liquid which forms a film as an undercoat of a base material, in particular of a base material made from naturally occurring materials such as polylactic acid, wherein said film has an improved adhesiveness with respect to said base material; and a laminate body using the same. The fine cellulose fiber dispersion liquid contains at least fine cellulose fibers, and either an ammonia or an organic alkali. | 01-03-2013 |
20130019778 | BINDER COMPOSITION FOR USE IN CELLULOSIC COMPOSITES AND METHODS RELATED THERETO - A blended material comprising (i) a binder composition comprising an isocyanate compound, a metallic catalyst, and an acid compound wherein the acid compound is present in the binder composition at an amount such that the acidity of the isocyanate compound ranges from 800 ppm to 10000 ppm, calculated as HCl; and (ii) a lignocellulosic material is disclosed. A lignocellulosic composite and a method of making such are also disclosed. | 01-24-2013 |
106164400 | With organic compound containing chalcogen | 3 |
20100180797 | Ceramic Fire Protection Panel and Method for Producing the Same - The present invention relates to a heat-resistant material based on calcium hydrosilicate, a process for producing it and the use of the material as fire protection material or insulation material. | 07-22-2010 |
20110174191 | COMPOSITION CURED BY APPLYING HEAT/PRESSURE THERETO - Disclosed is a composition from which a biomass material can be obtained with low energy through simple processes and facilities. Also disclosed are a formed body (a cured body such as a molding and a particleboard) obtained from the composition and a method for producing the formed body. Specifically disclosed is a composition which is cured by applying heat/pressure thereto. The composition is characterized by being mainly composed of a plant-derived material in the form of powder or small pieces and a polycarboxylic acid. It is preferable that the composition additionally contains a sugar. The composition is useful as a composition for molding or a composition for wood bonding. A formed body can be produced by adding a polycarboxylic acid and a sugar in the form of a solution into a plant-derived material in the form of small pieces, and applying heat/pressure thereto. | 07-21-2011 |
20150090157 | METHODS FOR MAKING LIGNOCELLULOSE CONTAINING COMPOSITE PRODUCTS - Methods for making composite products are provided. In at least one specific embodiment, the method can include combining a plurality of lignocellulose substrates, a free radical precursor, and a polyphenolic material to produce a mixture. The polyphenolic material can be in a liquid form, a solid form, or both when combined to produce the mixture. The method can also include maintaining the mixture at a temperature of less than 60° C. for at least 10 minutes while retaining at least 11 wt % of the free radical precursor charged to the mixture. The mixture can also include heating the mixture comprising at least 11 wt % of the free radical precursors charged to the mixture to a temperature of at least 60° C. to about 300° C. to produce a composite product. | 04-02-2015 |
106164500 | With element or inorganic compound except water | 1 |
20160376416 | SILVER CLAY - Provided is a silver clay, comprising spherical silver powders, flaky silver powders, a binding agent, and oil. The amount of the spherical and flaky silver powders relative to the total amount of the silver clay ranges from 50 wt % to 96 wt %. The silver clay of said composition improves moisture retention and workability and reduces shrinkage percentage during sintering, thereby improving the performance of a sintered body formed therefrom. | 12-29-2016 |
106164600 | With bituminous or tarry residue | 1 |
20100282126 | SURFACTANT-TREATED CELLULOSE FIBERS FOR USE IN ASPHALT COMPOSITIONS - Cellulose fibers are treated with a surfactant package to improve their use in the formation of viscosity enhancing gel structures in asphalt compositions. In a particular embodiment, the cellulose fibers are obtained from recycling magazines, newspapers and similar such materials, and are used in asphalt compositions that incorporate the use of other viscosity modifiers, such as mineral aggregates and fillers like attapulgite clay. The use of surfactant-treated cellulose fibers improves the formation, strength and durability of the gel structure and reduces the number of manufacturing steps normally required in the process for producing the asphalt compositions. Use of these fibers can eliminate or reduce the need to maintain and handle stocks of potentially harmful and corrosive liquid surfactants. | 11-11-2010 |