Title:
LAMINATED GLASS
Document Type and Number:
WIPO Patent Application WO/2022/050388
Kind Code:
A1
Abstract:
The present invention makes it possible to prevent deterioration in appearance caused by wrinkles occurring in a functional layer of an intermediate film disposed between two curved glass sheets. Provided is laminated glass for an automobile. This laminated glass comprises: an outer glass sheet; an inner glass sheet disposed facing the outer glass sheet; and an intermediate film disposed between the outer glass sheet and the inner glass sheet, wherein the outer glass sheet and the inner glass sheet curve along the horizontal direction and the vertical direction, the intermediate film includes a functional layer and an adhesive layer for fixing, between the glass sheets, the functional layer, and at least one notch or slit is formed in the functional layer and extends from an edge thereof.
Inventors:
CHIBA KAZUKI (JP)
Application Number:
PCT/JP2021/032501
Publication Date:
March 10, 2022
Filing Date:
September 03, 2021
Export Citation:
Assignee:
NIPPON SHEET GLASS CO LTD (JP)
International Classes:
B32B17/10; B32B7/023; B32B7/12; B60J1/00; B60J1/02; B60R11/02; C03C27/12
Domestic Patent References:
| WO2020116586A1 | 2020-06-11 | |||
| WO2010093023A1 | 2010-08-19 |
Foreign References:
| JPH0618856A | 1994-01-28 | |||
| JP2018524254A | 2018-08-30 | |||
| JP2015168599A | 2015-09-28 | |||
| JP2016088493A | 2016-05-23 | |||
| JP2016064965A | 2016-04-28 |
Attorney, Agent or Firm:
TACHIBANA, Kenji (JP)
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