Title:
ISO(THIO)CYANATE COMPOUND, OPTICAL MATERIAL POLYMERIZABLE COMPOSITION, MOLDED ARTICLE, OPTICAL MATERIAL, PLASTIC LENS, PLASTIC POLARIZING LENS, METHOD FOR MANUFACTURING ISO(THIO)CYANATE COMPOUND, METHOD FOR MANUFACTURING OPTICAL MATERIAL POLYMERIZABLE COMPOSITION, METHOD FOR MANUFACTURING OPTICAL MATERIAL, AND METHOD FOR MANUFACTURING PLASTIC POLARIZING LENS
Document Type and Number:
WIPO Patent Application WO/2022/138962
Kind Code:
A1
Abstract:
An iso(thio)cyanate compound that is a product of reaction between an amine compound (A) that includes at least one selected from a compound (a1) represented by general formula (1) and a compound (a2) represented by general formula (2), and a bifunctional or higher iso(thio)cyanate compound (B), the value Mw/Mn obtained by dividing the weight-average molecular weight (Mw) by the number-average molecular weight (Mn) of the iso(thio)cyanate compound reaction product being 1.31 or less.
Inventors:
HANAWA TAKAYUKI (JP)
RYU AKINORI (JP)
RYU AKINORI (JP)
Application Number:
PCT/JP2021/048390
Publication Date:
June 30, 2022
Filing Date:
December 24, 2021
Export Citation:
Assignee:
MITSUI CHEMICALS INC (JP)
International Classes:
G02C7/00; C08G18/10; C08G18/20; C08G18/24; C08G18/38; C08G18/50; C08G18/66; C08K5/3475; C08L75/08; G02B1/04; G02B5/30; G02C7/10; G02C7/12
Domestic Patent References:
| WO2018079518A1 | 2018-05-03 | |||
| WO2019177141A1 | 2019-09-19 | |||
| WO2019147848A1 | 2019-08-01 | |||
| WO2016125736A1 | 2016-08-11 |
Foreign References:
| JP2006509863A | 2006-03-23 | |||
| JP2005533150A | 2005-11-04 | |||
| JP2009221486A | 2009-10-01 |
Attorney, Agent or Firm:
TAIYO, NAKAJIMA & KATO (JP)
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