Patent application number | Description | Published |
20090098464 | Reactive polymer-supporting porous film for battery separator and use thereof - The invention provides a reactive polymer-supporting porous film for use as a battery separator which comprises a porous substrate film and a partially crosslinked reactive polymer supported on the porous substrate film, the partially crosslinked reactive polymer being obtained by the reaction of a crosslinkable polymer having at least one reactive group selected from the group consisting of 3-oxetanyl group and epoxy group in the molecule with a monocarboxylic acid. | 04-16-2009 |
20090202898 | Reactive polymer-carrying porous film and processing for producing the same - It is intended to provide a reactive polymer-supported porous film that is capable of achieving sufficient adhesion between the electrode and the separator; reduced in internal resistance; and excellent in high rate characteristics, the porous film being useful as a battery separator which, after production of the battery, is not melted or broken under a high temperature and functions as a separator having a small heat shrinkage ratio as well as to provide a process for producing batteries using the reactive polymer-supported porous film. | 08-13-2009 |
20100227223 | METHOD FOR PRODUCTION OF POROUS FILM, POROUS FILM, SEPARATOR FOR NON-AQUEOUS ELECTROLYTE BATTERY, AND NON-AQUEOUS ELECTROLYTE BATTERY USING THE SEPARATOR - The method for producing a porous film of the present invention includes producing a stretched film by stretching a resin sheet containing at least polyolefin, and then irradiating the stretched film with a vacuum ultraviolet ray. The separator for a non-aqueous electrolyte battery of the present invention is composed of the porous film obtained by the production method of the present invention. The non-aqueous electrolyte battery of the present invention is provided with the separator for a non-aqueous electrolyte battery of the present invention. | 09-09-2010 |
20120153512 | EPOXY RESIN COMPOSITION FOR SEMICONDUCTOR ENCAPSULATION AND SEMICONDUCTOR DEVICE OBTAINED USING THE SAME - The present invention relates to an epoxy resin composition for semiconductor encapsulation, including the following components (A) to (E):(A) an epoxy resin; (B) a phenol resin other than component (C); (C) a silane-modified phenol resin represented by Formula (1) as defined in the specification; (D) a curing accelerator; and (E) an inorganic filler; wherein the component (C) is contained in an amount of 0.8 to 30.0% by weight based on a total weight of organic components in the epoxy resin composition. | 06-21-2012 |
20130026662 | EPOXY RESIN COMPOSITION FOR SEMICONDUCTOR ENCAPSULATION AND SEMICONDUCTOR DEVICE USING THE SAME - The present invention relates to an epoxy resin composition for semiconductor encapsulation, including the following components (A) to (D): (A) an epoxy resin; (B) a phenol resin; (C) an inorganic filler, and (D) a silicone compound containing an alkoxy group directly bonded to silicon atom in an amount of 10 to 45 wt % based on the entire silicone compound and having a specific gravity of 1.10 to 1.30. | 01-31-2013 |
20130062790 | EPOXY RESIN COMPOSITION FOR SEMICONDUCTOR ENCAPSULATION AND SEMICONDUCTOR DEVICE USING THE SAME - The present invention relates to an epoxy resin composition for semiconductor encapsulation, including the following components (A) to (E), in which the component (D) is contained in an amount of from 0.1 to 1.5% by weight of the whole of the epoxy resin composition: (A) an epoxy resin; (B) a phenol resin; (C) an inorganic filler; (D) a compound represented by the following formula (1) in which R | 03-14-2013 |
20130127071 | EPOXY RESIN COMPOSITION FOR SEMICONDUCTOR ENCAPSULATION AND SEMICONDUCTOR DEVICE USING THE SAME - The present invention relates to an epoxy resin composition for semiconductor encapsulation, including the following components (A) to (F): (A) an epoxy resin; (B) a phenol resin; (C) a curing accelerator; (D) an inorganic filler; (E) a hydrotalcite compound; and (F) a carboxyl group-containing wax having an acid value of 10 to 100 mg KOH/g. | 05-23-2013 |
20150267017 | METHOD FOR PRODUCTION OF POROUS FILM, POROUS FILM, SEPARATOR FOR NON-AQUEOUS ELECTROLYTE BATTERY, AND NON-AQUEOUS ELECTROLYTE BATTERY USING THE SEPARATOR - The method for producing a porous film of the present invention includes producing a stretched film by stretching a resin sheet containing at least polyolefin, and then irradiating the stretched film with a vacuum ultraviolet ray. The separator for a non-aqueous electrolyte battery of the present invention is composed of the porous film obtained by the production method of the present invention. The non-aqueous electrolyte battery of the present invention is provided with the separator for a non-aqueous electrolyte battery of the present invention. | 09-24-2015 |