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公开(公告)号：EP1227070B1
公开(公告)日：2011-04-06
申请号：EP00944350.8
申请日：2000-07-06
发明人： KOBATA, Shinnen, Sekisui Chemical Co., Ltd. , AOSHIMA, Yoshio, Sekisui Chemical Co., Ltd. , SHOHI, Hajime, Sekisui Chemical Co., Ltd.
CPC分类号： B32B17/10688 , B32B17/10174 , B32B17/1055 , Y10T428/162 , Y10T428/25 , Y10T428/252 , Y10T428/26 , Y10T428/269 , Y10T428/3163
摘要： An intermediate film for a laminated glass comprising an adhesive resin characterized as having tin-doped indium oxide particles or antimony-doped tin oxide particles having an average particle diameter of 0 to 80 nm which are dispersed therein in a manner such that the concentration of such particles of a diameter of 100 nm or more is 1 particle per 1 νm2 or less; and a laminated glass characterized in that it comprises at least a pair of sheet glass and the above intermediate film for a laminated glass which is present between the pair of sheet glass and forms a single piece construction together with the pair of sheet glass, and the laminated glass further characterized in that it has a visible light transmittance (Tv) in 380 to 780 nm of 65 % or greater, a sunlight transmittance (Ts) in 300 to 2500 nm of 80 % or less of the visible light transmittance (Tv) and a haze (H) of 1.0 % or less, or exhibits an electromagnetic wave shielding performance ( ΔdB) in 10 to 2000 MHz of 10 dB or less.
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2.发明公开
公开(公告)号：EP1227070A1
公开(公告)日：2002-07-31
申请号：EP00944350.8
申请日：2000-07-06
发明人： KOBATA, Shinnen, Sekisui Chemical Co., Ltd. , AOSHIMA, Yoshio, Sekisui Chemical Co., Ltd. , SHOHI, Hajime, Sekisui Chemical Co., Ltd.
IPC分类号： C03C27/12
CPC分类号： B32B17/10688 , B32B17/10174 , B32B17/1055 , Y10T428/162 , Y10T428/25 , Y10T428/252 , Y10T428/26 , Y10T428/269 , Y10T428/3163
摘要： The object of the present invention is to provide an interlayer film for laminated glass which exerts excellent heat insulation or electromagnetic wave transmittance and which is suitable for producing a laminated glass having excellent fundamental performance characteristics required for the laminated glass, such as transparency, especially good haze, appropriate bond strength between an interlayer film and glass, penetration resistance, impact absorption, weather resistance, and so on. Also, the object of the present invention is to provide a laminated glass produced by using the above-mentioned interlayer film.
These objects are realized by the interlayer film for laminated glass comprising an adhesive resin, wherein the average particle diameter of tin-doped indium oxide and/or antimony-doped tin oxide is ranging from 0 to 80nm, and the number of the tin-doped indium oxide or antimony-doped tin oxide particles with a particle diameter of not less than 100nm are dispersed not more than 1 per 1 µm 2 , and also, by a laminated glass produced by interposing said interlayer film for laminated glass between at least a pair of glass sheets having a visible light transmittance rate (Tv) of not less than 65% in the light rays of 380 to 780nm, a solar radiation transmittance rate(Ts) in the light rays of 300 to 2500nm of not more than 80% of the mentioned visible light transmittance rate (Tv), the haze value(H) of up to 1.0% and electromagnetic wave shield (ΔdB) of not more than 10dB in the wavelength of 10 to 2000 MHz.摘要翻译： 本发明的目的是提供一种层压玻璃用中间膜，其具有优异的隔热性或电磁波透过率，适用于制造夹层玻璃所需的基本性能优异的夹层玻璃，如透明性，特别好 中间膜和玻璃之间的粘合强度，耐渗透性，冲击吸收性，耐候性等。 另外，本发明的目的是提供一种通过使用上述中间膜制造的夹层玻璃。 这些目的通过包含粘合剂树脂的夹层玻璃用中间膜来实现，其中掺杂锡的氧化铟和/或锑掺杂的氧化锡的平均粒径为0至80nm，锡掺杂的数量 粒径不小于100nm的氧化铟或锑掺杂氧化锡颗粒分散不超过1 / 1m 2，并且通过将夹层玻璃中间膜插入在 在380〜780nm的光线中，至少具有不小于65％的可见光透射率（Tv）的玻璃板，300〜2500nm的光线的太阳辐射透射率（Ts）不大于 上述可见光透射率（Tv）的80％，高达1.0％的雾度值（H）和10〜2000MHz波长的电磁波屏蔽（DELTA dB）不大于10dB。
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