| Patent application number | Description | Published |
|---|
| 20090239086 | MICROPHASE-SEPARATED STRUCTURE ON FLEXIBLE SUBSTRATE, AND METHOD OF MANUFACTURE THEREOF - A structure having a block copolymer layer with a microphase-separated morphology in which a cylindrical or lamellar phase is oriented perpendicularly to a flexible substrate such as a polymer substrate is provided. The structure includes a flexible substrate and, in order thereon, a metal oxide layer, a layer formed with a silane coupling agent, and a layer which has a microphase-separated morphology and is formed of a block copolymer obtained by bonding two or more mutually incompatible polymer chains. The microphase-separated morphology has one phase which is lamellar or cylindrical, and oriented perpendicularly to the substrate. | 09-24-2009 |
| 20090239381 | POROUS FILM - A porous film which is formed using a block copolymer composed of a water-soluble polymer and a water-insoluble polymer, has nanometer-size pores, and in which a desired functional polymer is present on the pore inner walls is provided. The porous film includes a microphase-separated morphology including a continuous phase which is composed primarily of a water-insoluble polymer A, and a plurality of cylindrical microdomains which are composed primarily of a water-soluble polymer B incompatible with the water-insoluble polymer A, distributed within the continuous phase and oriented perpendicular to a surface of the film. The cylindrical microdomains contain therein pores having a cylindrical shape and an average diameter of between 1 and 200 nm. | 09-24-2009 |
| 20100055390 | MICROPHASE-SEPARATED STRUCTURE ON FLEXIBLE SUBSTRATE, AND METHOD OF MANUFACTURE THEREOF - A structure includes a flexible substrate and, in order thereon, a metal layer, a metal adsorbing compound layer, and a block copolymer layer which has a microphase-separated morphology and is formed of a block copolymer obtained by bonding two or more mutually incompatible polymer chains. The microphase-separated morphology has one phase which is lamellar or cylindrical, and is oriented perpendicularly to the substrate. | 03-04-2010 |
| 20100151188 | STRUCTURE HAVING ORGANIC-INORGANIC COMPOSITE LAYER AND METHOD OF MANUFACTURING THE SAME - A structure having on a flexible substrate an organic-inorganic composite layer which contains a polymer and a metal as its main components and in which one of the components forms microdomains oriented perpendicularly to the substrate by using a microphase-separated morphology formed from a block copolymer, and a manufacturing method capable of manufacturing the structure at a low cost and over a large surface area are provided. The structure includes in order on the flexible substrate, a conductive layer; an adsorbing compound layer, and the organic-inorganic composite layer having the microphase-separated morphology which includes a polymer phase and a metal phase and in which one of the phases makes up cylindrical or lamellar microdomains oriented perpendicularly to the flexible substrate. | 06-17-2010 |
| 20110000846 | CRYSTALLINE POLYMER MICROPOROUS MEMBRANE, METHOD FOR PRODUCING THE SAME, AND FILTRATION FILTER - A crystalline polymer microporous membrane, which contains: a microporous film formed of a crystalline polymer, which has a plurality of pores; and a hydrophilic polymer containing a hydroxyl group, which covers exposed surfaces of the microporous film, wherein the plurality of pores have a larger average pore diameter at a first surface of the film than the average pore diameter at a second surface of the film, and the average pore diameter of the pores continuously changes from the first surface to the second surface. | 01-06-2011 |
| 20110073541 | CRYSTALLINE POLYMER MICROPOROUS MEMBRANE, METHOD FOR PRODUCING THE SAME, AND FILTRATION FILTER - To provide a crystalline polymer microporous membrane, which contains a crystalline polymer microporous film containing a crystalline polymer; and a fluorosurfactant covering at least part of the exposed surface of the crystalline polymer microporous film, wherein the crystalline polymer microporous membrane has a plurality of pores, where the average pore diameter of a first surface of the crystalline polymer microporous membrane is larger than that of a second surface thereof, and the average pore diameter of the crystalline polymer microporous membrane continuously changes from the first surface thereof to the second surface thereof. | 03-31-2011 |
| 20110120935 | CRYSTALLINE POLYMER MICROPOROUS MEMBRANE, METHOD FOR PRODUCING THE SAME, AND FILTRATION FILTER - A crystalline polymer microporous membrane containing a crystalline polymer microporous film containing a crystalline polymer, and having an asymmetric pore structure; polyhydric alcohol covering at least part of an exposed surface of the crystalline polymer microporous film; and a crosslinking agent, wherein the polyhydric alcohol is crosslinked with assistance of the crosslinking agent. | 05-26-2011 |
| 20110120937 | FILTRATION FILTER AND METHOD FOR PRODUCING THE SAME - A filtration filter including a cartridge, which contains a crystalline polymer microporous membrane having a plurality of pores, where the average pore diameter of a first surface of the crystalline polymer microporous membrane is larger than that of a second surface thereof, and the average pore diameter of the crystalline polymer microporous membrane continuously changes from the first surface thereof to the second surface thereof, wherein at least part of the crystalline polymer microporous membrane forming the cartridge is subjected to surface modification after the crystalline polymer microporous membrane is formed into the cartridge. | 05-26-2011 |
| 20110120938 | CRYSTALLINE POLYMER MICROPOROUS MEMBRANE, METHOD FOR PRODUCING THE SAME, AND FILTERATION FILTER - A crystalline polymer microporous membrane containing a crystalline polymer microporous film containing a crystalline polymer, and having an asymmetric pore structure; fluorine alcohol covering at least part of an exposed surface of the crystalline polymer microporous film; and a crosslinking agent, wherein the fluorine alcohol is crosslinked with assistance of the crosslinking agent. | 05-26-2011 |
| 20110127212 | CRYSTALLINE POLYMER MICROPOROUS MEMBRANE, METHOD FOR PRODUCING THE SAME, AND FILTRATION FILTER - A crystalline polymer microporous membrane containing a crystalline polymer microporous film containing a crystalline polymer, and having an asymmetric pore structure; polyamine covering at least part of an exposed surface of the crystalline polymer microporous film; and a crosslinking agent, wherein the polyamine is crosslinked with assistance of the crosslinking agent. | 06-02-2011 |
