Title:
合わせガラス用中間膜及び合わせガラスの製造方法
Document Type and Number:
Japanese Patent JP7168445
Kind Code:
B2
Abstract:
Provided is an interlayer film for laminated glass capable of enhancing the sound insulating properties of laminated glass, and making foaming less likely to occur in an end part. The interlayer film for laminated glass according to the present invention includes a first layer, and a lateral covering part that covers at least part of a lateral part of the first layer, and the first layer has a shear elastic modulus at 25°C of 0.17 MPa or less, and the lateral covering part has a shear elastic modulus at 25°C of more than 1 MPa.
Inventors:
Tatsuya Iwamoto
Yu Sakamoto
Yuki Ishikawa
Shinji Kawada
Yu Sakamoto
Yuki Ishikawa
Shinji Kawada
Application Number:
JP2018510526A
Publication Date:
November 09, 2022
Filing Date:
February 02, 2018
Export Citation:
Assignee:
Sekisui Chemical Co.,Ltd.
International Classes:
C03C27/12; B32B3/04; B32B7/022; B32B17/10; B32B27/06; B32B27/22
Domestic Patent References:
| JP2013163627A | ||||
| JP2007331964A | ||||
| JP200529083A |
Foreign References:
| WO2008111388A1 | ||||
| WO2016158696A1 |
Attorney, Agent or Firm:
Patent Attorney Osaka Front Patent Office
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