Title:
合わせガラス用中間膜の製造方法
Document Type and Number:
Japanese Patent JP7164657
Kind Code:
B2
Abstract:
The present invention provides an interlayer film for a laminated glass which is easily peelable without autohesion even after storage in a stacked state, a laminated glass prepared using the interlayer film for a laminated glass, and a method for producing the interlayer film for a laminated glass. The present invention provides an interlayer film for a laminated glass, having a large number of recesses on at least one surface, the at least one surface having the recesses having an arithmetical mean height Sa of 200 nm or more as measured in conformity with ISO 25178.
Inventors:
Kazuhiko Nakayama
Kawate Hiroshi
Koji Kido
Michiko Mori
Kawate Hiroshi
Koji Kido
Michiko Mori
Application Number:
JP2021060006A
Publication Date:
November 01, 2022
Filing Date:
March 31, 2021
Export Citation:
Assignee:
Sekisui Chemical Co.,Ltd.
International Classes:
C03C27/12; B29C48/08; B29C48/305; B29C48/885; B29C48/92; B29C59/04; B32B17/10
Domestic Patent References:
| JP2003048762A | ||||
| JP9295839A | ||||
| JP2003128442A | ||||
| JP9508078A | ||||
| JP2002154156A | ||||
| JP2003528749A | ||||
| JP61154919A | ||||
| JP2002104846A | ||||
| JP2013141767A |
Foreign References:
| WO2010134451A1 |
Attorney, Agent or Firm:
Patent Attorney Firm WisePlus
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