发明公开
- 专利标题： INTERLAYER FOR LAMINATED GLASS AND LAMINATED GLASS
- 专利标题（中）： 夹层玻璃和夹层玻璃夹层
-
申请号： EP11854260.4申请日： 2011-12-28
-
公开(公告)号： EP2660216A1公开(公告)日： 2013-11-06
- 发明人: IWAMOTO, Tatsuya , KOMATSU, Ryousuke , KANI, Kohei , YOSHIDA, Shogo
- 申请人： Sekisui Chemical Co., Ltd.
- 申请人地址： 4-4, Nishitemma 2-chome Kita-ku Osaka-shi Osaka 530-8565 JP
- 专利权人： Sekisui Chemical Co., Ltd.
- 当前专利权人： Sekisui Chemical Co., Ltd.
- 当前专利权人地址： 4-4, Nishitemma 2-chome Kita-ku Osaka-shi Osaka 530-8565 JP
- 代理机构： Ter Meer Steinmeister & Partner
- 优先权： JP2010292946 20101228; JP2011144855 20110629
- 国际公布： WO2012091116 20120705
- 主分类号： C03C27/12
- IPC分类号： C03C27/12 ; B32B27/30
摘要：
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.
公开/授权文献
- EP2660216B1 INTERLAYER FOR LAMINATED GLASS AND LAMINATED GLASS 公开/授权日：2021-04-07
信息查询
