Patent application number | Description | Published |
20120244329 | INTERLAYER FOR LAMINATED GLASS, AND LAMINATED GLASS - The present invention provides an interlayer film for a laminated glass which can suppress bubble formation and bubble growth in the laminated glass. An interlayer film | 09-27-2012 |
20120244364 | INTERLAYER FOR LAMINATED GLASS, AND LAMINATED GLASS - The present invention provides an interlayer film for a laminated glass which can suppress bubble formation and bubble growth in the laminated glass. An interlayer film | 09-27-2012 |
20120263958 | INTERMEDIATE FILM FOR LAMINATED GLASS, MULTILAYER INTERMEDIATE FILM FOR LAMINATED GLASS, AND LAMINATED GLASS - The present invention provides an interlayer film for a laminated glass which has excellent sound insulation and can suppress bubble formation and bubble growth in the laminated glass, and a multilayer interlayer film for the laminated glass including the interlayer film for a laminated glass. | 10-18-2012 |
20120288722 | INTERMEDIATE FILM FOR LAMINATED GLASS, AND LAMINATED GLASS - The present invention provides an interlayer film for a laminated glass which can suppress bubble formation and bubble growth in the laminated glass, and an interlayer film for the laminated glass. | 11-15-2012 |
20130157065 | INTERMEDIATE FILM FOR LAMINATED GLASS AND LAMINATED GLASS - The present invention provides an interlayer film for laminated glass which can give a laminated glass with better sound insulation when used in the laminated glass. | 06-20-2013 |
20130183507 | INTERMEDIATE FILM FOR LAMINATED GLASS AND LAMINATED GLASS - The present invention aims to provide an intermediate film for laminated glass which, in the case of being used for constituting a laminated glass, enables to improve the sound-insulating property in a high frequency range of the obtained laminated glass over a wide range of temperature. The intermediate film for laminated glass of the present invention | 07-18-2013 |
20130183532 | LAMINATED GLASS INTERLAYER AND LAMINATED GLASS - The present invention aims to provide an intermediate film for laminated glass which, in the case of being used for constituting a laminated glass, enables to improve the sound-insulating property of the obtained laminated glass, and a laminated glass. The intermediate film | 07-18-2013 |
20130189528 | INTERMEDIATE FILM FOR LAMINATED GLASS AND LAMINATED GLASS - The present invention aims to provide an intermediate film for laminated glass which, in the case of being used for constituting a laminated glass, enables to improve the sound-insulating property in a high frequency range of the obtained laminated glass over a wide range of temperature; and a laminated glass. The intermediate film | 07-25-2013 |
20130202863 | INTERLAYER FOR LAMINATED GLASS AND LAMINATED GLASS - The present invention aims to provide an intermediate film for laminated glass which, in the case of being used for constituting a laminated glass, enables to improve the sound-insulating property of a laminated glass to be obtained; and a laminated glass. The intermediate film | 08-08-2013 |
20130273378 | INTERLAYER FOR LAMINATED GLASS AND LAMINATED GLASS - The present invention provides an interlayer film for a laminated glass which can suppress bubble formation and bubble growth in the laminated glass. An interlayer film for a laminated glass according to the present invention includes a first layer and a second layer laminated on one face of the first layer, each of the first layer and the second layer contains a polyvinyl acetal resin, contains a carboxylic acid-modified polyvinyl acetal resin, or contains both a polyvinyl acetal resin and a carboxylic acid-modified polyvinyl acetal resin, each of the first layer and the second layer contains a plasticizer, and when the first layer does not contain the carboxylic acid-modified polyvinyl acetal resin, the first layer contains a compound having a boron atom. | 10-17-2013 |
20130273379 | INTERLAYER FOR LAMINATED GLASS AND LAMINATED GLASS - The present invention provides an interlayer film for a laminated glass capable of suppressing bubble formation and bubble growth even if the laminated glass is exposed to relatively high temperatures for a long time. An interlayer film for a laminated glass according to the present invention includes a first layer and a second layer laminated on one face of the first layer, each of the first layer and the second layer contains a polyvinyl acetal resin and a plasticizer, and in the case of measuring the viscoelasticity of the first layer as a resin film (glass transition temperature: Tg(° C.)), or the viscoelasticity of a resin film (glass transition temperature: Tg(° C.)) containing 100 parts by weight the polyvinyl acetal resin in the first layer and 60 parts by weight of triethylene glycol di-2-ethylhexanoate (3GO) as a plasticizer, the resin film has an elastic modulus of G′(Tg+170) at (Tg+170)° C. and an elastic modulus of G′(Tg+30) at (Tg+30)° C., and provides a ratio (G′(Tg+170)/G′(Tg+30)) of 0.18 or higher. | 10-17-2013 |
20130323516 | LAMINATED GLASS INTERMEDIATE FILM AND LAMINATED GLASS - The present invention provides an intermediate film for laminated glass which can improve the sound-insulating property. The intermediate film for laminated glass according to the present invention has a layered structure including at least two layers, comprising: a first layer containing a polyvinyl acetal resin and a plasticizer; and a second layer positioned on a first surface of the first layer. In a phase diagram of three values including a degree of acetalization, a degree of acetylation, and a hydroxy group content of the polyvinyl acetal resin contained in the first layer, the values of the degree of acetalization, the degree of acetylation, and the hydroxy group content each fall within a region surrounded by a line including four straight lines connecting a first coordinate (degree of acetalization:degree of acetylation:hydroxy group content=70 mol %:30 mol %:0 mol %), a second coordinate (degree of acetalization:degree of acetylation:hydroxy group content=34 mol %:30 mol %:36 mol %), a third coordinate (degree of acetalization:degree of acetylation:hydroxy group content=94 mol %:0 mol %:6 mol %), and a fourth coordinate (degree of acetalization:degree of acetylation:hydroxy group content=100 mol %:0 mol %:0 mol %) in the stated order. | 12-05-2013 |
20140093739 | INTERLAYER FOR LAMINATED GLASS, AND LAMINATED GLASS - The present invention provides an interlayer film for a laminated glass which can suppress bubble formation and bubble growth in the laminated glass. An interlayer film | 04-03-2014 |
20140199534 | LAMINATED GLASS INTERMEDIATE FILM AND LAMINATED GLASS - The present invention provides an intermediate film for laminated glass which can improve sound insulation. The intermediate film has a layered structure including at least two layers, comprising: a first layer containing a polyvinyl acetal resin and a plasticizer; and a second layer positioned on a first surface of the first layer. In a phase diagram of three values including a degree of acetalization, a degree of acetylation, and a hydroxyl group content of the polyvinyl acetal resin contained in the first layer, the values of the degree of acetalization, the degree of acetylation, and the hydroxyl group content each fall within a region surrounded by a line including four straight lines connecting first, second, third, and fourth coordinates, which respectively have a degree of acetalization:degree of acetylation:hydroxyl group content of 70 mol %:30 mol %:0 mol %, 34 mol %:30 mol %:36 mol %, 94 mol %:0 mol %:6 mol %, and 100 mol %:0 mol %:0 mol %. | 07-17-2014 |
20140315028 | INTERMEDIATE FILM FOR LAMINATED GLASS AND LAMINATED GLASS - The present invention provides an interlayer film for laminated glass having a monolayer structure comprising only a first layer or a multilayer structure comprising at least two layers including a first layer and a second layer stacked at least on one face of the first layer, wherein the first layer contains a thermoplastic resin and a first plasticizer represented by the formula (1): | 10-23-2014 |