Title:
INTERLAYER FILM FOR LAMINATED GLASS AND LAMINATED GLASS
Document Type and Number:
WIPO Patent Application WO/2017/057630
Kind Code:
A1
Abstract:
Provided is an interlayer film for a laminated glass capable of making visibility uniform in the entirety of the laminated glass. An interlayer film for a laminated glass according to the present invention comprises a thermoplastic resin and a heat insulating compound and has one end and a separate end having a thickness thicker than the one end on the opposite side from the one end, wherein the absolute value of the difference between the thickness of the thickest part and the thickness of the thinnest part is 0.1 mm or more, wherein, in the laminated glass having the interlayer film sandwiched between two heat ray absorbing plate glasses of 2.1 mm in thickness, the absolute value of the difference between the visible light transmittance in the thickest part of the interlayer film and the visible light transmittance in the thinnest part of the interlayer film is 4% or less.
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Inventors:
OOTA YUUSUKE (JP)
MATSUDOU MASAKI (JP)
II DAIZOU (JP)
TSUNODA RYUTA (JP)
MATSUDOU MASAKI (JP)
II DAIZOU (JP)
TSUNODA RYUTA (JP)
Application Number:
PCT/JP2016/078916
Publication Date:
April 06, 2017
Filing Date:
September 29, 2016
Export Citation:
Assignee:
SEKISUI CHEMICAL CO LTD (JP)
International Classes:
C03C27/12; B29C48/13; B32B3/26; B32B17/10; B32B27/18; B29C48/08; B29C48/21; B60J1/00; B60J1/02
Domestic Patent References:
| WO2012029916A1 | 2012-03-08 | |||
| WO2012023616A1 | 2012-02-23 |
Foreign References:
| JP2008201667A | 2008-09-04 | |||
| JP2007223883A | 2007-09-06 |
Other References:
See also references of EP 3357893A4
Attorney, Agent or Firm:
MIYAZAKI & METSUGI (JP)
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