Title:
TRANSPARENT PLASTIC SUBSTRATE AND PLASTIC LENS
Document Type and Number:
Japanese Patent JP2016186083
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a transparent plastic substrate having a high cut rate of blue light, a plastic lens and a transparent plastic member.SOLUTION: The present invention provides a transparent plastic substrate containing a benzotriazole compound represented by the formula (1), a plastic lens containing the transparent plastic substrate, and a transparent plastic member containing a benzotriazole compound represented by the formula (1).SELECTED DRAWING: None
Inventors:
KAMISAKA MASAHISA
TAZAKI NATSUMI
TAZAKI NATSUMI
Application Number:
JP2016104710A
Publication Date:
October 27, 2016
Filing Date:
May 25, 2016
Export Citation:
Assignee:
HOYA LENS THAILAND LTD
International Classes:
C08L75/04; C08G18/38; C08G18/76; C08K5/3475; C09K3/00; G02B1/04; G02C7/00; G02C7/02
Domestic Patent References:
| JPH11295502A | 1999-10-29 | |||
| JP2012173704A | 2012-09-10 | |||
| JPH05105772A | 1993-04-27 | |||
| JPH08208792A | 1996-08-13 | |||
| JP2016104708A | 2016-06-09 | |||
| JP2016104709A | 2016-06-09 |
Foreign References:
| CN101712742A | 2010-05-26 | |||
| CN101712743A | 2010-05-26 | |||
| WO2008029994A1 | 2008-03-13 | |||
| WO2015046540A1 | 2015-04-02 |
Attorney, Agent or Firm:
Tamotsu Otani
Kenichi Hirasawa
Kenichi Hirasawa
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