Title:
SYNTHETIC RESIN LAMINATE HAVING PHOTOCHROMIC PROPERTIES AND LENS USING SAME
Document Type and Number:
WIPO Patent Application WO/2017/154901
Kind Code:
A1
Abstract:
The present invention makes it possible to provide a synthetic resin laminate which is provided with two transparent synthetic resin layers (A), two or more functional layers (B) having photochromic properties that are interposed between the two synthetic resin layers (A), and a transparent resin layer (C) that is interposed between the two or more functional layers (B). The functional layers (B) each include a photochromic dye and are a hardened layer obtained from a diisocyanate and a polyol.
Inventors:
MURAI KATSUYUKI (JP)
NAKAMURA KYOUSUKE (JP)
KIMURA HIDEAKI (JP)
NAKAMURA KYOUSUKE (JP)
KIMURA HIDEAKI (JP)
Application Number:
PCT/JP2017/009000
Publication Date:
September 14, 2017
Filing Date:
March 07, 2017
Export Citation:
Assignee:
MITSUBISHI GAS CHEMICAL CO (JP)
MGC FILSHEET CO LTD (JP)
MGC FILSHEET CO LTD (JP)
International Classes:
G02B5/23; B32B27/18; B32B27/40; G02B3/02; G02C7/10; G02C7/12
Domestic Patent References:
| WO2002099513A1 | 2002-12-12 |
Foreign References:
| JP2014032273A | 2014-02-20 | |||
| JP2012048113A | 2012-03-08 | |||
| JP2007025609A | 2007-02-01 | |||
| JP2005500925A | 2005-01-13 | |||
| JP2007017636A | 2007-01-25 | |||
| JP2015535946A | 2015-12-17 |
Other References:
See also references of EP 3428698A4
Attorney, Agent or Firm:
KOBAYASHI Hiroshi et al. (JP)
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