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Title:
EYEGLASS LENS
Document Type and Number:
WIPO Patent Application WO/2017/209104
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing an eyeglass lens that has excellent UV absorption properties and low yellowness. This eyeglass lens is produced using a resin composition that contains m-xylylene diisocyanate, a polythiol compound, and a UV absorber. The UV absorber contains at least a compound represented by formula (1) and a compound represented by formula (2). The M value represented by formula (X) is greater than 1.40 but less than 3.20.

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Inventors:
WAKIYASU HIDEYUKI (JP)
Application Number:
PCT/JP2017/020027
Publication Date:
December 07, 2017
Filing Date:
May 30, 2017
Export Citation:
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Assignee:
NIKON-ESSILOR CO LTD (JP)
International Classes:
G02C7/02; C08G18/08; C08G18/38; C08G18/76
Foreign References:
JP2012173704A2012-09-10
JP2012118326A2012-06-21
KR101612940B12016-04-15
CN103980643A2014-08-13
JP2013238634A2013-11-28
JP2006235587A2006-09-07
Other References:
See also references of EP 3467574A4
Attorney, Agent or Firm:
WATANABE Mochitoshi et al. (JP)
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