Patent application number | Description | Published |
20100048854 | POLYCARBONATE RESIN AND MANUFACTURING PROCESS THEREOF - A polycarbonate resin which shows a high content of biogenic matter and has excellent heat resistance, heat stability and moldability, and a manufacturing process thereof. The polycarbonate resin contains a recurring unit represent by the following formula (1) as the major constituent, and has (i) a specific viscosity of a solution prepared by dissolving 0.7 g of the resin in 100 ml of methylene chloride at 20° C. of 0.20 to 0.45, (ii) a glass transition temperature (Tg) of 150 to 200° C., and (iii) a 5% weight loss temperature (Td) of 330 to 400° C. | 02-25-2010 |
20100076130 | POLYCARBONATE RESIN COMPOSITION - An object of the present invention is to provide a polycarbonate resin composition which has a high content of biogenic matter and is excellent in heat resistance, heat stability, moldability, hue and transparency. | 03-25-2010 |
20100105854 | TERMINAL MODIFIED POLYCARBONATE AND MANUFACTURING PROCESS THEREOF - A terminal modified polycarbonate having a high content of biogenic matter, excellent heat resistance, heat stability, moldability and moist absorption resistance and high surface energy and a manufacturing process thereof. | 04-29-2010 |
20100160563 | POLYCARBONATE RESIN COMPOSITION - A resin composition comprising a polycarbonate resin derived from an ether diol residue such as isosorbide and has excellent impact resistance, heat resistance, heat stability and moldability. | 06-24-2010 |
20100160601 | POLYCARBONATE CONTAINING PLANT-DERIVED COMPONENT AND PROCESS FOR THE PREPARATION THEREOF - A process for production of a plant-derived component-containing polycarbonate represented by the following formula (3): | 06-24-2010 |
20100184884 | FLAME-RETARDANT POLYCARBONATE RESIN COMPOSITION - There is provided a resin composition that comprises a polycarbonate resin derived from an ether diol such as isosorbide and that is excellent in flame retardancy, heat resistance, thermal stability, rigidity, transparency and moldability. | 07-22-2010 |
20120016100 | COPOLYCARBONATE AND PROCESS FOR PRODUCING THE SAME - The object of this invention is to provide a copolycarbonate that is excellent in heat resistance, thermal stability and moldability and that uses a renewable resource as a raw material. This invention is a copolycarbonate including 50 to 99 mol % of a carbonate constituent unit (1) of the following formula and 50 to 1 mol % of a carbonate constituent unit (2) derived from an aliphatic diol having a boiling point of 180° C. or higher under reduced pressure of 4×10 | 01-19-2012 |
20120148847 | INSERT MOLDED ARTICLE - This invention provides an insert-molded article that is excellent in mechanical strength and melt-flowability, has a high surface hardness and is formed of a polycarbonate resin obtained from biomass resources. | 06-14-2012 |
20120164444 | DECORATIVE SHEET FOR INJECTION MOLDING - A decorative sheet for injection molding, having a base film comprising a polycarbonate resin containing a plant-derived ether diol residue and a decorative layer formed on at least one side of the base film. The decorative sheet for injection molding is excellent in deformation resistance, distortion resistance and whitening resistance when it decorates a resin molded product. | 06-28-2012 |
20120301699 | POLYCARBONATE RESIN AND PRODUCTION PROCESS THEREOF - A polycarbonate resin which has a high biogenic matter content, excellent moisture absorption resistance, heat resistance, heat stability and moldability, and high surface energy, as well as a production process thereof. | 11-29-2012 |
20130030095 | FLAME RETARDANT RESIN COMPOSITION AND MOLDED ARTICLE THEREOF - It is an object of the present invention to provide a flame retardant resin composition which is obtained from a plant-derived raw material and has high flame retardancy and excellent physical properties and a molded article thereof. | 01-31-2013 |
Patent application number | Description | Published |
20090246592 | MEMBRANE/ELECTRODE ASSEMBLY FOR POLYMER ELECTROLYTE FUEL CELLS AND POLYMER ELECTROLYTE FUEL CELL - To provide a membrane/electrode assembly for polymer electrolyte fuel cells, which is capable of providing high power generation performance even under a low humidity condition and has sufficient mechanical strength and dimensional stability, and which has an excellent durability even in an environment where moistening and drying are repeated, and a polymer electrolyte fuel cell which is capable of providing high power generation performance even under a low humidity condition. | 10-01-2009 |
20090291345 | MEMBRANE/ELECTRODE ASSEMBLY FOR POLYMER ELECTROLYTE FUEL CELLS, POLYMER ELECTROLYTE FUEL CELL, AND PROCESSES FOR THEIR PRODUCTION - To provide a membrane/electrode assembly for polymer electrolyte fuel cells, a polymer electrolyte fuel cell and processes for their production, which make it possible to stably exhibit a high power generation performance in various environments. A membrane/electrode assembly for polymer electrolyte fuel cells, which comprises a first electrode having a first catalyst layer and a first gas diffusion layer, a second electrode having a second catalyst layer and a second gas diffusion layer, and a polymer electrolyte membrane disposed between the first electrode and the second electrode, wherein the 90° peel strength at least one of the interface between the first electrode and the polymer electrolyte membrane and the interface between the second electrode and the polymer electrolyte membrane is at least 0.03 N/cm. | 11-26-2009 |
20100043954 | PROCESS FOR FORMING CATALYST LAYER, AND PROCESS FOR PRODUCING MEMBRANE/ELECTRODE ASSEMBLY FOR POLYMER ELECTROLYTE FUEL CELL - To provide a process for forming a catalyst layer whereby defects such as cracks are scarcely formed in the catalyst layer, and the bond strength is high at the interface between the catalyst layer and a reinforcing layer and at the interface between the catalyst layer and a polymer electrolyte membrane; and a process for producing a membrane/electrode assembly for a polymer electrolyte fuel cell, which is capable of exhibiting high power generation performance even under a low humidity condition and has sufficient mechanical strength and dimensional stability and which has excellent durability even in an environment where humidification and drying, etc. are repeated. | 02-25-2010 |
20150044593 | POLYMER ELECTROLYTE FUEL CELL - To provide a polymer electrolyte fuel cell having a high cell voltage. | 02-12-2015 |
Patent application number | Description | Published |
20120321999 | GLASS SUBSTRATE-HOLDING TOOL AND METHOD FOR PRODUCING AN EUV MASK BLANK BY EMPLOYING THE SAME - A glass substrate-holding tool, adapted to be employed during the production of a reflective mask blank for EUV lithography (EUVL), includes an electrostatic chuck and a supporting member. The chuck attracts a rear surface of a glass substrate in a non-contact manner by electrostatic attractive force. The supporting member partly supports the rear surface. An area ratio of a projected area of an active surface of the chuck for providing the electrostatic force to an area of a quality-guaranteed region of the rear surface is from 0.5 to 1.0. The active surface is apart from the rear surface by more than 20 μm. The supporting member is configured to support only a region including at least two of four sides defining an outer portion outside the quality-guaranteed region. | 12-20-2012 |
20140186752 | REFLECTIVE MASK BLANK FOR EUV LITHOGRAPHY, AND PROCESS FOR ITS PRODUCTION - A process for producing a reflective mask blank for EUV lithography (EUVL), which comprises forming a multilayer reflective film for reflecting EUV light on a film-forming surface of a substrate, then forming a protective layer for protecting the multilayer reflective film, on the multilayer reflective film, and forming an absorber layer for absorbing EUV light, on the protective layer, to produce a reflective mask blank for EUVL, wherein the multilayer reflective film is a Mo/Si multilayer reflective film, the protective layer is a Ru layer or a Ru compound layer, the absorber layer is a layer containing at least Ta and N, and after forming the Mo/Si multilayer reflective film, the protective layer is formed, and after forming a Si thin film or Si oxide thin film having a thickness of at most 2 nm on the protective layer, the absorber layer is formed. | 07-03-2014 |
20140234756 | REFLECTIVE MASK BLANK FOR EUV LITHOGRAPHY, AND REFLECTIVE LAYER-COATED SUBSTRATE FOR EUV LITHOGRAPHY - To provide a mask blank for EUVL wherein the incident angle dependence of EUV reflectivity and the film stress in a Mo/Si multilayer reflective film are improved, and a reflective layer-equipped substrate for such a mask blank. The reflective layer-equipped substrate for EUV lithography (EUVL), comprises a substrate, and a reflective layer for reflecting EUV light, formed on the substrate, wherein the reflective layer comprises a second multilayer reflective film having a Mo layer and a Si layer alternately stacked plural times on the substrate, an adjustment layer stacked on the second multilayer reflective film, and a first multilayer reflective film having a Mo layer and a Si layer alternately stacked plural times on the adjustment layer. | 08-21-2014 |