Title:
合わせガラス用中間膜及び合わせガラス
Document Type and Number:
Japanese Patent JP5897457
Kind Code:
B2
Abstract:
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.
Inventors:
Tatsuya Iwamoto
Ryosuke Komatsu
Kani Kohei
Shogo Yoshida
Ryosuke Komatsu
Kani Kohei
Shogo Yoshida
Application Number:
JP2012504595A
Publication Date:
March 30, 2016
Filing Date:
December 28, 2011
Export Citation:
Assignee:
Sekisui Chemical Co.,Ltd.
International Classes:
C03C27/12; B32B27/30; C08L59/00
Domestic Patent References:
| JP2007076186A | 2007-03-29 | |||
| JPH0940444A | 1997-02-10 | |||
| JPH1036146A | 1998-02-10 | |||
| JPH10316454A | 1998-12-02 | |||
| JPH01252556A | 1989-10-09 | |||
| JPH11106595A | 1999-04-20 | |||
| JPH11106594A | 1999-04-20 | |||
| JPH11255827A | 1999-09-21 | |||
| JP2002128545A | 2002-05-09 | |||
| JP2006264289A | 2006-10-05 | |||
| JPS5223151A | 1977-02-21 |
Foreign References:
| WO2011081191A1 | 2011-07-07 | |||
| WO2011081191A1 | 2011-07-07 |
Attorney, Agent or Firm:
Patent business corporation Miya saki, table of contents patent office