Patent application number | Description | Published |
20090270586 | PLANT-DERIVED COMPONENT-CONTAINING POLYCARBONATES AND PROCESS FOR THEIR PRODUCTION - The object of the invention is to provide plant-derived component-containing polycarbonates with improved color tone, and a process for their production. | 10-29-2009 |
20100006150 | DYE-SENSITIZED SOLAR CELL, AND ELECTRODE AND LAMINATED FILM FOR THE SAME - A laminated film comprising a porous semiconductor layer, a transparent conductive layer and a transparent plastic film, wherein
| 01-14-2010 |
20100075838 | CERAMIC FIBER AND METHOD FOR PRODUCTION OF CERAMIC FIBER - There is provided a method for production of ceramic fibers that have small fiber diameters and adequate photocatalytic activity even when exposed to high-temperature environments, the method providing cost advantages and a safe production environment. Specifically, a composition containing titanium atoms, silicon atoms and aluminum atoms is used for production of a fiber aggregate from the composition by electrospinning, followed by calcination to obtain ceramic fiber with a mean fiber diameter of between 50 nm and 1000 nm. | 03-25-2010 |
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 |
20100234536 | PLANT COMPONENT-CONTAINING POLYCARBONATE RESIN COMPOSITION - A resin composition comprising 100 parts by weight of a polycarbonate of which a specific ether diol residue constitutes 40-100 mol % and 1-40 parts by weight of polylactic acid, wherein the polylactic acid is composed of a poly-L-lactic acid component and a poly-D-lactic acid component, and wherein in the melting peak derived from the polylactic acid component during temperature increase for measurement with a differential scanning calorimeter (DSC), the proportion of the melting peak area for 195° C. and above is at least 60% of the sum of the melting peak area for 195° C. and above (high temperature) and the melting peak area for 140-180° C. (low temperature), as determined by measurement of the melting peak derived from the polylactic acid component during temperature increase with a differential scanning calorimeter (DSC). | 09-16-2010 |
20110033705 | CARBON FIBER AND METHOD FOR PRODUCING THE SAME - A carbon fiber having a lattice spacing (d | 02-10-2011 |
20120227893 | CYLINDRICAL BODY AND MANUFACTURING METHOD THEREOF - It is an object of the present invention to provide a cylindrical body which has an excellent elastic modulus and elastic recovery and is suitable for use as a scaffold material for revascularization. It is a further object of the present invention to provide a cylindrical body which has an outermost layer with high air permeability, is excellent in cell infiltration and is suitable for use as a scaffold material for revascularization. The cylindrical body of the present invention is a hollow cylindrical body consisting of a plurality of concentric layers and having an outer diameter of 0.5 to 50 mm and a thickness of 200 to 5,000 μm, and each layer is made of aliphatic polyester fibers having an average fiber diameter of 0.05 to 50 μm. | 09-13-2012 |
Patent application number | Description | Published |
20080272520 | NONWOVEN FABRIC AND PROCESS FOR PRODUCING THE SAME - A process for production of a nonwoven fabric, which comprises a step wherein a thermoplastic polymer is dissolved in a mixed solvent composed of a volatile good solvent and a volatile poor solvent, a step wherein the resulting solution is spun by an electrospinning method and a step wherein a nonwoven fabric accumulated on a collecting sheet is obtained, is employed to provide a nonwoven fabric having a surface area sufficiently large as a matrix for cell culturing in the field of regenerative medicine, with large gaps between filaments and a low apparent density suitable for cell culturing. | 11-06-2008 |
20090068466 | TITANIA FIBER AND METHOD FOR MANUFACTURING TITANIA FIBER - A titania fiber which is excellent in a balance between a BET specific surface area and which is able to reveal sufficient photocatalytic activity while having mechanical strength and a method for manufacturing the subject titania fiber are provided. By using a titanium oxide particle-containing as a fiber forming composition for forming a titania fiber, a fiber aggregate is manufactured from the subject composition by an electrospinning method and then baked, thereby obtaining a titania fiber which has an average fiber diameter of 50 nm or more and not more than 1,000 nm; when a reflection method by a goniometer is employed, has a crystallite size of 50 nm or more and not more than 200 nm; and has a BET specific surface area of 3 m | 03-12-2009 |
20090208744 | Ceramic fiber and process for producing the same - A ceramic fiber having an average fiber diameter of from 50 to 1000 nm, a fiber length of 100 μm or more, and a BET specific surface area of from 0.1 to 10 m | 08-20-2009 |