Title:
FILM FOR GLASS LAMINATION, COMPOSITION FOR FILM FOR GLASS LAMINATION, AND LAMINATED GLASS COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2020/036282
Kind Code:
A1
Abstract:
The present invention relates to a film for glass lamination, and to laminated glass and the like, the film for glass lamination having excellent optical properties and high-temperature sound insulation properties and comprising: a first surface layer; a second surface layer facing the first surface layer; and a middle layer which is positioned between the first surface layer and the second surface layer, and is a sound insulation layer, wherein the L/F value reduction rate (G_L/F(A,B)) at 20 to 35 ℃ is at most 0.045/℃.
Inventors:
KIM HYEJIN (KR)
KIM KYUHUN (KR)
CHUNG SUNGJIN (KR)
KIM KYUHUN (KR)
CHUNG SUNGJIN (KR)
Application Number:
PCT/KR2019/002710
Publication Date:
February 20, 2020
Filing Date:
March 08, 2019
Export Citation:
Assignee:
SKC CO LTD (KR)
International Classes:
B32B33/00; B32B7/12; B32B17/06; C03C27/10
Foreign References:
| KR20170082616A | 2017-07-14 | |||
| JP3153904B2 | 2001-04-09 | |||
| JP2000280414A | 2000-10-10 | |||
| KR20140142043A | 2014-12-11 | |||
| KR20030093220A | 2003-12-06 |
Attorney, Agent or Firm:
CHUNG, Hwaseung (KR)
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