Patent application number | Description | Published |
20090245892 | DEVELOPING ROLLER - In the present invention, provided can be a developing roller through which neither fog nor contamination inside the apparatus is generated, and no insufficient image density is produced, even though printing a large number of paper sheets (5000 paper sheets, for example). Also disclosed is a developing roller possessing a conductive shaft and a coating layer provided on an outer circumference of the conductive shaft, wherein the coating layer possesses a resin and a surface roughness particle, and the coating layer surface has a surface roughness Ra of 0.5-2.5 μm and a Young's modulus Y of 1-200 MPa. | 10-01-2009 |
20110054092 | NONFLAMMABLE POLYESTER RESIN COMPOSITION AND METHOD FOR MANUFACTURING SUCH A RESIN COMPOSITION - A method for manufacturing a nonflammable polyester resin composition comprising:
| 03-03-2011 |
20110229673 | FLAME-RETARDANT POLYESTER RESIN COMPOSITION AND BLOW MOLDED CONTAINER - Provide is a flame-retardant polyester resin composition exhibiting excellent flame-retardant performance, specifically flame self-extinction performance and excellent injection moldability and blow moldability by biaxially-stretch blow molding method, by solving problem of poor injection moldability of the conventional polyester. A flame-retardant polyester resin composition comprising: (A) 50-80% by mass of a polyester resin, (B) 10-40% by mass of a polycarbonate resin, (C) 5-30% by mass of a polymer of a glass transition temperature Tg of less than 35° C., and (D) 0.5-5% by mass of a polymer of a carbon residue rate resin of at least 15%. | 09-22-2011 |
20110230625 | FLAME-RETARDANT POLYESTER RESIN COMPOSITION - Provide is a flame-retardant polyester resin composition exhibiting excellent flame-retardant performance, specifically flame self-extinction performance and excellent mechanical performance such as elastic modulus, bending strength, and impact strength. Also provided is a flame-retardant polyester resin composition exhibiting excellent flame-retardant performance, specifically flame self-extinction performance and excellent mechanical performance such as elastic modulus, bending strength, and impact strength, even when at least one of a polyester resin and a polycarbonate resin obtained from molded products having become waste materials is recycled. A flame-retardant polyester resin composition comprising: (A) 50-80% by mass of a polyethylene terephthalate (PET), (B) 5-40% by mass of a polycarbonate resin, (C) 5-30% by mass of a polymer of a glass transition temperature Tg of less than 35° C., (D) 0.5-5% by mass of a polymer of a carbon residue rate resin of at least 15%, and (E) 1-10% by mass of a polyethylene naphthalate (PEN). | 09-22-2011 |
20110293342 | HEAT-PRODUCING ELEMENT FOR FIXING DEVICE AND IMAGE FORMING APPARATUS - A heat-producing element for a fixing device to carry out heat-fixing after a toner image having been formed using a pulverized toner is transferred on an image support, a heat-producing element for a fixing device in which a thin-leaf graphite-pulverized material of a volume specific resistance of 10 | 12-01-2011 |
20110318077 | HEAT-PRODUCING ELEMENT FOR FIXING DEVICE AND IMAGE FORMING APPARATUS - A heat-producing element for fixing a toner image on an image support, in which the heat-producing element comprises a heat-resistant resin and electrically-conductive fiber having a shape stipulated by conditions 1, 2 and 3.
| 12-29-2011 |
20120235327 | RECYCLED RESIN AND MANUFACTURING PROCESS THEREOF - Disclosed are a recycled resin manufacturing process and a recycled resin, the process comprising the steps of sorting a molded waste resin product, pulverizing the sorted molded waste resin product into resin flakes, washing the resin flakes, separating the washed resin flakes to remove different kinds of resins, drying the separated resin flakes, classifying the dried resin flakes to remove foreign matter deposited on the flakes, the classifying being carried out employing a classifying apparatus comprising a classifying section and provided therein, a physical field application device having an airflow force field and another physical field other than the airflow force field, and pelletizing the classified resin flakes, wherein the recycled resin has an oligomer content of not more than 1% by mass. | 09-20-2012 |
20140079454 | HEAT-GENERATION BELT, FIXING DEVICE, AND IMAGE FORMING APPARATUS - An endless heat-generation belt | 03-20-2014 |