| ASAHI GLASS CO., LTD. Patent applications |
| Patent application number | Title | Published |
|---|
| 20110152264 | METHOD AND COMPOSITION FOR TREATING OCULAR HYPERTENSION AND GLAUCOMA - The present invention relates to an ophthalmic aqueous composition containing PGF2α analogues for treating ocular hypertension and glaucoma, to a method for treating ocular hypertension and glaucoma by administering said composition to a subject in need of such treatment, and to a method for increasing aqueous solubility and stability of PGF2α analogues in an aqueous composition. | 06-23-2011 |
| 20110151222 | ANTI-REFLECTIVE COATINGS AND METHODS OF MAKING THE SAME - The present invention is directed to anti-reflective coatings and methods of making the same. More specifically, the present invention is directed to porosity graded anti-reflective coatings that are made by methods that comprise preparing a liquid composition with specific amounts of tetraethyl orthosilicate, polyethylene glycol, hydrochloric acid, ethanol, butanol and water; applying the liquid composition onto a surface of a heated substrate; and heating the coated glass system to a temperature higher than that of the heated substrate. | 06-23-2011 |
| 20110053059 | MASK BLANKS - The present invention provides a mask blank which comprises a substrate made of a synthetic quartz glass and a light-shielding film laminated on a surface of the substrate and is for use in a semiconductor device production technique employing an exposure light wavelength of 200 nm or shorter, wherein the mask blank has a birefringence, as measured at a wavelength of 193 nm, of 1 nm or less per substrate thickness. According to the present invention, mask blanks suitable for use in the immersion exposure technique and the polarized illumination technique are provided. | 03-03-2011 |
| 20100321627 | WAVELENGTH SELECTIVE OPTICAL ROTATOR AND OPTICAL HEAD DEVICE - A wavelength selective optical rotator includes a liquid crystal layer including a cholesteric-phase liquid crystal, wherein: when a first linearly polarized light having a wavelength λ | 12-23-2010 |
| 20100251618 | ENCLOSURE STRUCTURE FOR BUILDING - To provide an enclosure structure for a building, which can maintain a high power generation efficiency without formation of irregularities on the surface of the enclosure such as a roof, nor application of an external force to solar battery modules, and which can form a lightweight enclosure capable of photovoltaic generation. | 10-07-2010 |
| 20100190917 | AQUEOUS COATING COMPOSITION, PROCESS FOR PRODUCING IT AND TWO-PACK TYPE CURABLE AQUEOUS COATING KIT - To provide an aqueous coating composition which has a low content of an organic solvent, whereby a burden on an environment is small; in which an increase of the molecular weight, gelation, etc. are suppressed; which performs excellent storage stability and provides a coating film having good water permeability/water resistance. | 07-29-2010 |
| 20100179047 | OPTICAL MEMBER COMPRISING TIO2-CONTAINING SILICA GLASS - The present invention relates to an optical member including a TiO | 07-15-2010 |
| 20100127595 | ELECTRET AND ELECTROSTATIC INDUCTION CONVERSION DEVICE COMPRISING THE SAME - To provide an electret whose surface potential is improved and an electrostatic induction conversion device comprising the same, an electret is formed by spin-coating a fluorine-containing polymer composition for coating which contains a fluorine-containing polymer having a ring structure in its main chain, a silane coupling agent, an aprotic fluorine-containing solvent, and a fluorine-containing alcohol as a protic fluorine-containing solvent on a copper substrate and baking it. | 05-27-2010 |
| 20100069564 | WATER/OIL REPELLENT COMPOSITION, METHOD FOR PRODUCTION THEREOF, AND ARTICLE - To provide a water/oil repellent composition which can give water/oil repellency to a surface of an article and has excellent durability (wash durability and heavy-rain durability), a method for producing such a composition, and an article which has water/oil repellency and is less susceptible to deterioration of water/oil repellency when it is washed or in heavy rain. | 03-18-2010 |
| 20100036044 | COMPOSITION FOR TWO-COMPONENT FLUORINE COATING MATERIAL - A coating composition is prepared by blending a polyisocyanate curing agent, a weak solvent-soluble fluorine-containing copolymer and a weak solvent. The polyisocyanate curing agent is obtained by a reaction between an alicylic polyisocyanate and a monoalcohol having 10-50 carbon atoms. The weak solvent-soluble fluorine-containing copolymer is a copolymer obtained from a fluoroolefin and a double bond-containing monomer copolymerizable with the fluoroolefin, and has afluorine content derived from fluoroolefin of not less than 10% by mass. In this connection, 5-30% by mole of the double bond-containing monomer contains a hydroxyl group, while 10-50% by mole of the double bond-containing monomer contains a branched alkyl group having 3 or more carbon atoms. | 02-11-2010 |
| 20090317608 | TREATED SUBSTRATE HAVING PATTERN OF WATER REPELLENT REGION, ITS PRODUCTION PROCESS, AND PROCESS FOR PRODUCING MEMBER HAVING PATTERN MADE OF FUNCTIONAL MATERIAL FILM FORMED - To provide a treated substrate having a high contrast water repellent region on its surface, and a process for producing it. | 12-24-2009 |
| 20090242387 | PROCESS FOR PRODUCING SILICA GLASS CONTAINING TIO2, AND OPTICAL MATERIAL FOR EUV LITHOGRAPHY EMPLOYING SILICA GLASS CONTAINING TIO2 - The claimed invention relates to a process for producing an optical material for EUV lithography, wherein the optical material contains a silica glass having a TiO | 10-01-2009 |
| 20090165501 | CONDUIT STRUCTURE FOR MOLTEN GLASS AND VACUUM DEGASSING APPARATUS USING THE CONDUIT STRUCTURE - A conduit structure for molten glass, a conduit system for molten glass, a vacuum degassing apparatus and a method for vacuum-degassing molten glass by use of the vacuum degassing apparatus, which are capable of effectively removing components eluted from a refractory brick forming a conduit for molten glass, foreign substances generated in the interface between molten glass and a platinum wall surface forming a conduit for molten glass, a bubble remaining in a surface layer of molten glass, a glass material denatured by volatilization, and the like, are provided. | 07-02-2009 |
| 20090104451 | COATING AGENT COMPOSITION AND USE THEREOF - The invention relates to a coating agent composition comprising an isocyanate-group-containing prepolymer obtained by reacting a polyol comprising a polyoxyalkylene polyol having 2-4 hydroxyl groups on average, an oxyethylene group content of 85-100% by mass based on all oxyalkylene groups (100% by mass), and an arithmetic-average molecular weight of 800-2,500 with an alicyclic isocyanate and/or an aliphatic isocyanate in the presence of an organic acid bismuth salt catalyst, the isocyanate(s) being used in such an amount as to result in an isocyanate index of 150-300. The invention can provide a coating agent composition which forms a coating film or film having moisture permeability, excellent in mechanical properties and yellowing resistance, having laundering durability and resistance to sweat deterioration, and containing no organotin compounds. | 04-23-2009 |
| 20090062416 | FLEXIBLE POLYURETHANE FOAM AND PROCESS FOR ITS PRODUCTION - A process for producing a flexible polyurethane foam, which comprises reacting a polyol mixture with a polyisocyanate compound in the presence of a urethane-forming catalyst and a blowing agent, characterized in that the polyol mixture comprises the following polyol (A) and the polyol (B), and the proportion of the polyisocyanate compound to the polyol mixture is at least 90 by isocyanate index, and the total amount of Zn and Co contained in the polyol mixture is from 0.1 to 200 ppm. | 03-05-2009 |
| 20090017063 | EDIBLE VACCINE - The object of the present invention is to provide an edible vaccine which is effective for human papilloma virus (HPV) type 16 and available in large amounts inexpensively. An edible human papilloma virus vaccine obtained by culturing a transformant of an avirulent fission yeast host, wherein the transformant carries a gene encoding an antigenic protein of human papilloma virus introduced therein and accumulates the expressed antigenic protein in it. | 01-15-2009 |
| 20090011341 | REFLECTIVE MASK BLANK FOR EUV LITHOGRAPHY - To provide a reflective mask blank for EUV lithography having an absorber layer, which presents a low reflectance to a light in the wavelength ranges of EUV light and pattern inspection light, and which is easily controlled to have desired film composition and film thickness. | 01-08-2009 |
| 20080312063 | OPTICAL GLASS - The present invention provides an optical glass including, by mass %: 46 to 70 of B | 12-18-2008 |
| 20080311487 | GLASS SUBSTRATE FOR MASK BLANK AND METHOD OF POLISHING FOR PRODUCING THE SAME - The present invention aims at providing a glass substrate required to have a surface polished with extremely high accuracy as in glass substrates for reflective masks for use in EUVL; and a polishing method for producing the glass substrate. The present invention provides a glass substrate for mask blank, which is a glass substrate comprising SiO | 12-18-2008 |
| 20080306232 | FLUOROPOLYMER FOR CHROMATIC ABERRATION-FREE LENS AND CHROMATIC ABERRATION-FREE LENS - To provide a material having properties required for a chromatic aberration-free lens and excellent in moldability and impact resistance. | 12-11-2008 |
| 20080278718 | DEFECT INSPECTION METHOD AND APPARATUS FOR TRANSPARENT PLATE-LIKE MEMBERS - A conventional problem in which inspection performance deteriorates as a transparent plate material becomes larger is solved. | 11-13-2008 |
| 20080272088 | POLISHING COMPOUND AND POLISHING METHOD - To provide a polishing compound that is capable of minimizing formation of scratches on an object to be polished, such as a resin substrate or a metal wiring, and polishing at a high removal rate. To further provide a polishing method that is capable of minimizing formation of scratches on a resin substrate or a metal wiring, and improving the throughput. | 11-06-2008 |
| 20080226900 | SUBSTRATE WITH FILM AND GLASS FOR FORMATION FILM - A substrate with film and a glass for forming such a film are provided, wherein the film has high gas barrier property, high transmittance in visible light region, and high productivity since the film provides effective gas barrier property even if the film is a single layer. | 09-18-2008 |
| 20080210132 | ISOCYANATE GROUP-TERMINATED URETHANE PREPOLYMER, PROCESS FOR PRODUCING THE SAME, AND ADHESIVE COMPRISING THE URETHANE PREPOLYMER - It is an object of the present invention to provide an isocyanate group-terminated urethane prepolymer which has a low viscosity at melting and a process for producing the same, and an adhesive which comprises the urethane prepolymer and has such good workability that the adhesive in a molten state can be easily applied to substrates. The invention relates to a process for producing an isocyanate group-terminated urethane prepolymer which comprises reacting a polyol with a polyisocyanate compound, wherein the polyols comprise 10 to 60% by mass of a polyester polyol and 90 to 40% by mass of a polycarbonate polyol and a sebacic acid-derived polyester polyol which is a polycondensate of sebacic acid with a diol compound accounts for 50 to 100% by mass of the polyester polyol and wherein the polyisocyanate compound and the polyols are reacted in such amounts that the ratio (by mol) of the isocyanate group/hydroxyl group is 1.2 to 3.2. The invention further relates to an adhesive which comprises the isocyanate group-terminated urethane prepolymer as a main component. | 09-04-2008 |
| 20080206816 | YEAST HOST, TRANSFORMANT AND METHOD FOR PRODUCING HETEROLOGOUS PROTEINS - The efficiency of production of a heterologous protein by a transformant of a yeast host is improved. | 08-28-2008 |
| 20080206533 | LAMINATED GLASS FOR VEHICLE WINDOW - To provide a laminated glass for a vehicle window which can prevent the temperature increase in a vehicle. | 08-28-2008 |
| 20080200627 | METHOD FOR PRODUCING MELT-PROCESSABLE FLUORORESIN - To provide a method for producing a melt-processable fluororesin, which is capable of increasing the molecular weight of the fluororesin and preventing coloration of the fluororesin, by using a specific fluorinated emulsifier other than ammonium perfluorooctanoate. | 08-21-2008 |
