Entries |
Document | Title | Date |
20090054559 | POLYLACTIC ACID RESIN COMPOSITION AND MOLDED ARTICLE - Provided are a resin composition in which a moldability is improved at a temperature at which a polylactic acid resin is crystallized by adding both a carboxylic acid amide or a carboxylic acid ester which has at least one polar group in a molecule and a layered silicate to the polylactic acid resin, and a molded article. | 02-26-2009 |
20090069463 | POLYLACTIC ACID RESIN COMPOSITION AND MOLDED ITEM - Provided is a polylactic acid resin composition obtained by adding a carboxylic acid amide and a carboxylic acid ester each of which has at least one polar group in a molecule to a polylactic acid resin reacted with a (meth)acrylate compound. Also provided is a polylactic acid resin molded article which is a molded article obtained by molding the polylactic acid resin composition, manufactured by setting a mold temperature to a glass transition temperature of a polylactic acid resin plus 20° C. or higher and a melting point thereof minus 20° C. or lower, at the time of injection molding the polylactic acid resin composition. Thus, a resin composition in which a moldability is improved at a temperature at which a polylactic acid resin is crystallized, and a molded article therefrom are provided. | 03-12-2009 |
20090170978 | Curable composition - A curable binder composition comprising an emulsion polymer and a natural binder. | 07-02-2009 |
20090197994 | ALGAE FIBER-REINFORCED BICOMPOSITE AND METHOD FOR PREPARING THE SAME - Disclosed herein are an environmentally-friendly biocomposite prepared from a mixture, as a reinforcement, of algae fibers extracted from algae and a polymeric reagent by means of high-temperature compression-molding, and a method for preparing the biocomposite. | 08-06-2009 |
20100029809 | COMPOSITE MATERIAL COMPOSED OF NATURAL VEGETABLE FIBER AND SYNTHETIC POLYMER, AND METHOD FOR PRODUCING THE SAME - A composite material is provided which is lightweight, mechanically strong, and excellent in formability and water resistance, and is capable of reducing an environmental burden. A production method of the composite material composed of a natural vegetable fiber and a synthetic polymer includes chemically bonding a molecular chain of the synthetic polymer to a surface of the natural vegetable fiber; kneading the chemically bonded fiber and a synthetic polymer of a type one of identical to and different from the synthetic polymer used in the chemical bonding; and forming the obtained kneaded material into a predetermined shape. | 02-04-2010 |
20100113652 | Environmentally-Friendly Shoe Bottom - The present invention relates to an environmentally-friendly shoe bottom, which mainly comprises thermoplastic elastomer (TPE), polystyrene (PS), polyethylene (PE), softening oil, cornstalk, wheat stalk, rice straw, and rice bran. The main advantages of the environmentally-friendly shoe bottom are that it uses the agriculturally waste cornstalk, wheat stalk, rice straw, and rice bran to replace calcium carbonate and zinc stearate included in the traditional sole material TPR and retains the physical properties of the traditional TPR. Further, the environmentally-friendly shoe bottom may also naturally decompose, which achieves the purposes of protecting the ecological environment and efficiently utilizing the agriculturally waste resource. | 05-06-2010 |
20100144930 | OXIDATION RESISTANT HIGHLY-CROSSLINKED UHMWPE - The present invention relates to highly cross-linked UHMWPE, which is possessed of an improved oxidation resistance, as well as a method for making the same. The UHMWPE material of the current invention is combined with an anti-oxidant compound or a free-radical scavenger prior to formation. Once the UHMWPE with the added material has been formed and treated with gamma or electron beam irradiation, it shows an improved wear resistance and also a good resistance to oxidation. Such a material, is particularly interesting for the field of making replacement joint implants. | 06-10-2010 |
20100184885 | DISPERSION AND AQUEOUS COATING COMPOSITION COMPRISING THE DISPERSION - The present invention relates to a dispersion comprising an acryl-modified cellulose ester derivative (D) dispersed in an aqueous medium, wherein a hydrophobic acrylic resin (B) and a hydrophilic acrylic resin (C) are grafted onto a cellulose ester derivative (A) in the acryl-modified cellulose ester derivative (D). The dispersion has excellent long-term storage stability, and aqueous coating compositions comprising the dispersion can form coating films with excellent coating workability, solvent resistance, chemical resistance, water resistance, and excellent curability. | 07-22-2010 |
20100216914 | POLYCARBONATE CONTAINING PLANT-DERIVED COMPONENT AND PROCESS FOR THE PREPARATION THEREOF - A process for the preparation of a polycarbonate containing a plant-derived component excellent in hue by using a plant-derived anhydrosugar alcohol represented by the following formula (1) or a composition thereof as a raw material: | 08-26-2010 |
20100317770 | NATURAL FIBRE BASED COMPOSITE MATERIAL - A natural fibre based, melt processable composite material comprising a polymer matrix of a biodegradable polymer and dried peat as a reinforcing agent. | 12-16-2010 |
20110060077 | Process for Manufacturing High-Performance Natural Fiber Reinforced Composites - In this patent, fibers have been successfully extracted from various natural occurring materials using a series of chemical, biological and mechanical methods. Moreover, these fibers can be conjugated onto certain polymer chains via coupling agent and chemical modification. Consequently, the thermal stability and mechanical properties of the polymers can be dramatically elevated with the incorporation of these fibers. The intended polymers include conventional plastics (epoxy resins, polyesters and polyolefins etc.), rubbers (natural rubbers and thermoplastic rubbers etc.) and biodegradable polymers. Apart from the enhancement of mechanical properties and thermal stability, the incorporation of natural fibers can reduce the production cost of the materials and meet the demand of environmental protection. | 03-10-2011 |
20110065841 | ARTIFICIAL SNOW AND METHOD FOR MAKING SAME - A non-toxic, non-static, environmentally benign artificial snow product is made by extruding a mixture of starch, polyvinyl alcohol, hydrogenated soy flakes and talc to form an extruded starch product and processing the extruded starch product into snow flake like fragments. The snow flake like fragments may be sorted by size. Colorant may be added to yield artificial snow flakes in various festive colors. | 03-17-2011 |
20110207857 | Tire Rubber Composition - An object thereof is to provide a tire rubber composition about which the ice braking-performance is largely improved while the tire-abrasion resistance is kept. In order to achieve the object, a tire rubber composition comprises a diene-based rubber component, and banana fiber in an amount of 0.1 to 20 parts by weight for 100 parts by weight of the diene-based rubber component. | 08-25-2011 |
20120046394 | HEMP FIBER REINFORCED COMPOSITE WITH RECYCLED HIGH DENSITY POLYETHYLENE AND PRODUCTION THEREOF - Novel structural materials composed of industrial hemp fiber with recycled high density polyethylene (HDPE) as well as methods for the production of the same are disclosed. The material's mechanical strength outperforms that of conventional lumber and could compete with glass fiber reinforced composites, particularly in tensile strength. In addition, this material offers many other significant advantages including insect free, high moisture resistance, no harmful chemical treatments, and no rapid corrosion in water environments. | 02-23-2012 |
20120083554 | COLD-PRESSED MATS OF LIGNOCELLULOSIC MATERIAL HAVING IMPROVED COLD TACK AND A PROCESS FOR THEIR PRODUCTION - Cold-pressed mats of lignocellulosic material having a Push Off Test extension equal to at least 85% of that of a mat made with a urea-formaldehyde resin are produced from a lignocellulosic material and binder system. These mats are produced at ambient temperature by separately adding each component of the binder system to the lignocellulosic material, blending the lignocellulosic material and binder system to coat the lignocellulosic material with the binder system, forming the coated lignocellulosic material into the desired form and applying pressure to the formed lignocellulosic material to obtain the desired thickness. The binder system includes: (i) at least one polyfunctional isocyanate and (ii) at least one aqueous dispersion of an adhesive or tackifier. | 04-05-2012 |
20120095135 | THERMOPLASTIC ELASTOMER AND MOLDED PRODUCT PRODUCED FROM THE SAME - A flexible, abrasion-resistant, dry to the touch thermoplastic elastomer made of a hydrogenated block copolymer having a weight-average molecular weight of 80,000 to 1,000,000, an olefin-based crystalline resin, a hydrocarbon-based softening agent for rubbers and an acryl-modified organopolysiloxane. At least the block copolymer and the organopolysiloxane are dynamically heat-treated in the presence of an organic peroxide. | 04-19-2012 |
20120101192 | COMPOSITION, METHOD FOR PREPARING SAME, AND USE THEREOF FOR IMPROVING THE FLUIDITY AND TEMPERATURE RESISTANCE OF COMPOSITE MATERIALS - A composition or master batch including at least one functionalized polyglycerol, at least one biopolymer, and a meal obtained from plant carbon, and its use for improving the fluidity in the molten state and the heat resistance of composite materials, in particular composites based on biopolymers that are optionally loaded with plant meal. Also, a process for the preparation of this composition, as well as the materials that integrate it. | 04-26-2012 |
20120190775 | COMPOSITE RESIN COMPOSITION - A composite resin composition including a polypropylene-based resin and vegetable fibers that contain 1 wt % or less of organic solvent extractable components, the content of the polypropylene-based resin being 70 to 95 wt %; and the content of the vegetable fibers being 5 to 30 wt %. | 07-26-2012 |
20120202924 | SHEET CONTAINING RICE BRAN AND GIFT-SET TRAY EMPLOYING SAME - The present design relates to an advantageous and useful sheet which contains rice bran and to a gift-set tray made with the same, wherein the sheet comprises: a substrate layer ( | 08-09-2012 |
20120214909 | LOW PH SOY FLOUR-NON UREA DILUENT AND METHODS OF MAKING SAME - The present invention provides an improved composition of soy with a non-urea diluent at a pH of less than 5.0, having improved viscosity stability with excellent wet and dry strengths, with more efficient production and lower production costs. Optionally, the composition may also include adding a crosslinking agent, additional diluent or both to the soy-non urea diluent adhesive and/or adding an emulsified or dispersed polymer. | 08-23-2012 |
20120214910 | REED COMPOSITE, MANUFACTURING METHOD THEREOF AND BUILDING MATERIAL USING THE SAME - The present invention relates to reed composite which can be used as building material, method for manufacturing the composite, and building material using the composite. More specifically, the present invention relates to reed composite which comprises 55 to 75 wt % of reed stalk having a particle size of 40 to 180 mesh wherein its joints are removed and 25 to 45 wt % of thermoplastic polymer impregnated into fibers of the reed stalk, thereby being eco-friendly and having higher strength and no swelling. Further, reed used as raw material of the composite according to the present invention has many advantages as interior and exterior material since it has similar texture and pattern to natural wood and a higher weight than cornstalk, bagasse or rice straw which are non-wood materials. Moreover, the composite of the present invention can be used as various building materials such as interior material, exterior finishing material and landscaping material. | 08-23-2012 |
20120245255 | ENVIRONMENTALLY-FRIENDLY CERAMIC-PLASTIC COMPOSITE AND THE PREPARATION METHOD THEREOF - An environmentally-friendly ceramic-plastic composite and the preparation method thereof. The composite comprises: thermoplastics, bamboo or wood flour, plasticizer, inner and outer lubricant, crosslinking modifier, filling agent, flame retardant, pigment and ash raw material. | 09-27-2012 |
20120252935 | Methods of Modifying Agricultural Co-Products and Products Made Therefrom - In a method of producing a polymer composite, a polymer is provided in a liquid state such as a molten state. A plant material, such as soymeal, is provided that includes protein and carbohydrate. A reactive protein denaturant is also provided. A dispersion of the plant material and the reactive protein denaturant is formed in a matrix of the liquid polymer. The plant material is reacted to bond with the reactive protein denaturant, and the reactive protein denaturant is reacted to bond with the polymer. The polymer is solidified to produce the polymer composite. | 10-04-2012 |
20120296014 | FIBREBOARD FROM AGRICULTURAL WASTES AND A METHOD FOR MANUFACTURING THE SAME - A fibreboard comprising dried plant fibres added with binder resins obtained from a reaction between a diisocyanate and a polyol derived from natural oils or fatty acids, and formed by pressing at a temperature range of 50° C. to 150° C. | 11-22-2012 |
20130035424 | METHOD AND SYSTEM FOR PROCESSING UNFERMENTED GRAIN SOLIDS AND UTILIZING THE PRODUCTS THEREOF - A system and method of producing a filler material for combining with a polymer in a product may comprise providing an initial mixture including wetted unfermented grain solids, oxidizing the initial mixture to form a treated mixture, removing moisture from the treated mixture, and combining the treated material with a polymer into a composition. | 02-07-2013 |
20130096236 | PLANT MATERIAL COMPOSITIONS AND METHOD FOR PREPARING SAME - The present invention relates to a novel thermoplastic composition, characterized in that it contains: a) 15% to 60% of at least one starchy material; b) 10% to 30% of at least one starchy material plasticizer; c) 15% to 70% of at least one polyolefin; and d) 10% to 40% of at least one plant material selected among plant fibers and plant fillers. The invention also relates to a thermoplastic composition preparation method that includes the following steps: (i) selecting at least one composition (a) containing at least one starchy material, one plasticizer of said starchy material, and one polyolefin; (ii) selecting at least one plant material (b) selected among plant fibers and plant fillers, said plant material being formed of particles, the dimensions of which are between 0.5 and 5000 micrometers; and (iii) mixing the composition (a) and the plant material (b) so as to obtain the thermoplastic composition according to the invention. | 04-18-2013 |
20130150488 | KENAF REINFORCED RUBBER FOR POWER TRANSMISSION BELTS - An elastomeric composition and a power transmission belt based on the elastomeric composition, wherein the composition includes kenaf fiber. | 06-13-2013 |
20130190426 | RUBBER COMPOSITION FOR TIRE, AND PNEUMATIC TIRE - Provided are a rubber composition for a tire which makes it possible to improve the handling stability and fuel economy in a well-balanced manner by a simple method without requiring any chemical reaction process for surface treatment of microfibrillated plant fibers; and a pneumatic tire formed from the rubber composition. The rubber composition for a tire contains: a rubber component; microfibrillated plant fibers; a phenol resin; and a curing agent. It is preferable that the rubber component should include at least one selected from the group consisting of natural rubber, modified natural rubber, synthetic rubber, and modified synthetic rubber, and it is preferable that the microfibrillated plant fibers should be cellulose microfibrils. | 07-25-2013 |
20130197131 | RUBBER COMPOSITION FOR TIRE, METHOD OF PRODUCING THE SAME, AND PNEUMATIC TIRE - Provided are a rubber composition for a tire, in which while the use of petroleum resources is reduced as much as possible, the compatibility of microfibrillated plant fibers with the rubber component is enhanced by a simple method, which can lead to a balanced improvement in tensile properties, handling stability, and fuel economy; a method of producing the rubber composition; and a pneumatic tire formed from the rubber composition. The rubber composition for a tire contains a rubber component; microfibrillated plant fibers; and natural shellac resin. It is preferable that the rubber component should include at least one selected from the group consisting of natural rubber, modified natural rubber, synthetic rubber, and modified synthetic rubber, and it is preferable that the microfibrillated plant fibers should be cellulose microfibrils. | 08-01-2013 |
20130217809 | Method for Producing Rubber Powder Modified Asphalt and Product of Continuous Asphalt Modification - The object of the invention is the method of producing rubber powder modified asphalt in a double screw extruding machine and the product of continuous asphalt modification. A method for producing rubber powder modified asphalt in a continuous process using a twin-screw extruder is characterised in that rubber powder and asphalt are batched into the twin-screw extruder with a cylinder temperature ranging from 60° C. to 400° C., where extruder screws are co-rotating or counter-rotating, with the co-rotating screws preferred. According to the invention, the product of continuous asphalt modification is asphalt in the amount of up to 99 wt %, rubber powder in the amount of 1 to 99 wt %, and additives in the amount of up to 80 wt %. | 08-22-2013 |
20130237647 | STRAW PLASTIC AND PREPARATION METHOD THEREOF - A straw plastic and the preparation method thereof are disclosed, wherein the crops straw with the length of 1.5˜2.0 mm is dried and mixed with plastic and plastic additive, and then extruded and palletized with twin screw extruder. The granular material of the invention has even particle size and stable state, and can be made into film, sheet or injection moulded product with molding process such as blow molding, drawing or injection molding. The product appears the color of natural wood, has the texture of plant fiber on the surface, and has good surface finish, high strength, good toughness, and comfortable hand feeling. The invention reduces the environmental pollution resulted from the discarding of undegradable plastic and achieves the full utilization of resource. | 09-12-2013 |
20130281578 | SEPARATING APPARATUS FOR SEPARATING RIND AND PITH OF A STALK METHOD FOR PLASTICIZING AND GRANULATING CORTICAL FIBER OF THE STALK - A separating apparatus for separating rind and pith of a stalk including: a working platform; a support frame connected to the working platform; a saw blade disposed on the working platform for gradually splitting the stalk in a longitudinal direction thereof with the movement of the stalk; a guiding member disposed on the working platform and located behind the saw blade for separating the stalk that is split; a brush located behind the guiding member and protruded from the working platform, the brush being connected to the support frame through a brush shaft, and an axis of the brush shaft being perpendicular to the stalk; and a first motor connected to the brush shaft for driving the brush shaft to rotate. A method for plasticizing and granulating cortical fiber of a stalk based on the above separating apparatus for separating rind and pith of the stalk is also disclosed. | 10-24-2013 |
20130310489 | PROCESS FOR PROVIDING AND PROCESSING NATURAL FIBRES - A process for providing and processing natural fibres, wherein the process includes the following steps: 1) providing a biomass including fibres and having a dry substance content of at most 50% by weight; 2) adding water to produce a suspension including the biomass; 3) extracting the natural fibres from the biomass; 4) separating the liquid from the suspension; 5) at least single repetition of at least one of steps 2) to 4), the suspension having at least one agent for finishing of the fibres in the last repetition of at least one of steps 2) to 4); and 6) drying the natural fibres. | 11-21-2013 |
20140121304 | METHOD OF PREPARING SOY FLOUR DISPERSIONS USING AN EXTRUDER - The present invention provides continuous methods of making ready to use aqueous soy binders comprising extruding in a twin screw extruder wet non-water soluble soy flour in grind phase mixing and, downstream, including further a polycarboxy emulsion copolymer in distributive phase mixing, wherein in the aqueous binders the amount of soy flour solids ranges from 51 to 95 wt. %, based on the total weight of binder solids. The present invention provides continuous and simple methods for providing aqueous binders wherein the soy flour has a sieve particle size ranging from 5 to 44 μm. Making soy flours of such a particle size enables soy flour binder compositions useful as binders for non-wovens, such as mineral fiber or glass mats. | 05-01-2014 |
20140213700 | RUBBER COMPOSITION AND PNEUMATIC TIRE - Provided are a rubber composition in which microfibrillated plant fibers are sufficiently uniformly dispersed to improve tire performance requirements in a balanced manner, and a pneumatic tire formed from the rubber composition. The present invention relates to a rubber composition formed from a masterbatch containing a rubber latex and microfibrillated plant fibers, the masterbatch being obtained by stirring the microfibrillated plant fibers in a solvent with a circulation type or continuous homogenizer and mixing the resulting microfibrillated plant fiber solution with the rubber latex and a cationic polymer, the microfibrillated plant fibers having a mean fiber length of 10 to 150 μm, the microfibrillated plant fiber solution containing 0.1 to 2.0% by mass of the microfibrillated plant fibers, and the amount of the cationic polymer being 0.01 to 5 parts by mass per 100 parts by mass of the rubber component of the rubber latex. | 07-31-2014 |
20150111996 | THERMOPLASTIC RESIN COMPOSITIONS - A thermoplastic resin composition that may contain plant fine powders that are kicked up when a plant is pulverized. Such plant fine powders have an average particle diameter of 20 μm or less. Standard deviation of particle diameters are 15 μm or less. Content of the plant fine powders is less than 50 wt %. | 04-23-2015 |
20150133585 | PROCESS OF OBTAINING PLASTIC COMPOUND BASED ON FIBROUS PLANT MATERIAL, PLASTIC COMPOUND BASED ON FIBROUS PLANT MATERIAL OBTAINED AND EQUIPMENT FOR EXTRUSION OF PLASTIC COMPOUND BASED ON FIBROUS PLANT MATERIAL - A process of obtaining plastic compound based on fibrous plant material, plastic compound based on obtained fibrous plant material and equipment for extrusion of plastic compound based on fibrous plant material. The objective is to fundamentally give to the final product a greater mechanical resistance against natural degrading agents, such as weather and infestations, and to this end, proposes changes in its procedural and manufacturing stages, in order to provide, essentially, the increase in the density of the final product, making it more compressed and maintaining its organoleptic properties unchanged. | 05-14-2015 |
20150322264 | Process for Preparing a Fiber-Reinforced Composite Material - Process for the preparation of a fibre-reinforced composite material comprising the step of contacting (i) a radically curable resin, (ii) fibres with a total water content of 0.5-20 wt %, based on the total weight of fibres, (iii) at least one transition metal compound selected from manganese, iron, and copper compounds, and (iv) a peroxide. | 11-12-2015 |
20150361254 | COMPOSITE RESIN COMPOSITION - A composite resin composition including a polypropylene-based resin and vegetable fibers that contain 1 wt % or less of organic solvent extractable components, the content of the polypropylene-based resin being 70 to 95 wt %; and the content of the vegetable fibers being 5 to 30 wt %. | 12-17-2015 |