Title:
POLYMERIZABLE COMPOSITION FOR OPTICAL MATERIAL, OPTICAL MATERIAL OBTAINED FROM SAID COMPOSITION, AND METHOD FOR PRODUCING SAID COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2018/079518
Kind Code:
A1
Abstract:
Provided is a polymerizable composition for an optical material, the composition containing: (A) at least one kind of amine compound selected from among a compound (a1) represented by general formula (1) and a compound (a2) represented by general formula (2); (B) an iso(thio)cyanate compound having two or more iso(thio)cyanate groups; and (C) a polythiol compound containing a dithiol compound (c1) having two mercapto groups and a polythiol compound (c2) having three or more mercapto groups.
Inventors:
RYU AKINORI (JP)
Application Number:
PCT/JP2017/038276
Publication Date:
May 03, 2018
Filing Date:
October 24, 2017
Export Citation:
Assignee:
MITSUI CHEMICALS INC (JP)
International Classes:
C08G18/66; C08G18/38; C08G18/50; G02B1/04; G02B5/30; G02C7/12
Domestic Patent References:
| WO2015088502A1 | 2015-06-18 | |||
| WO2016006605A1 | 2016-01-14 | |||
| WO2016006606A1 | 2016-01-14 | |||
| WO1996023827A1 | 1996-08-08 | |||
| WO2001036507A1 | 2001-05-25 | |||
| WO2001036508A1 | 2001-05-25 | |||
| WO2007097798A1 | 2007-08-30 | |||
| WO2009088456A2 | 2009-07-16 | |||
| WO2015088502A1 | 2015-06-18 | |||
| WO2016006605A1 | 2016-01-14 | |||
| WO2016006606A1 | 2016-01-14 |
Foreign References:
| JP2011508822A | 2011-03-17 | |||
| JP2016507626A | 2016-03-10 | |||
| JP2015504099A | 2015-02-05 | |||
| JPH08208794A | 1996-08-13 | |||
| JP2017214488A | 2017-12-07 | |||
| JPS60199016A | 1985-10-08 | |||
| JP2015003945A | 2015-01-08 | |||
| JP2009524725W | ||||
| JP2017502119W | ||||
| JP2011508822W | ||||
| JP2016507626W | ||||
| JP2016208962A | 2016-12-15 |
Other References:
See also references of EP 3533817A4
Attorney, Agent or Firm:
HAYAMI Shinji (JP)
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