Title:
CURED PRODUCT, CURABLE RESIN COMPOSITION, DIFFRACTIVE OPTICAL ELEMENT, MULTILAYER DIFFRACTIVE OPTICAL ELEMENT, AND METHOD FOR MANUFACTURING CURABLE RESIN COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2021/033698
Kind Code:
A1
Abstract:
This cured product is of a curable resin composition containing a polyfunctional (meth)acrylate compound, a monofunctional (meth)acrylate compound, and indium tin oxide particles, wherein the polyfunctional (meth)acrylate compound has a fluorine content of less than 0.02 mol/g and a molecular weight of 1000 or less, the monofunctional (meth)acrylate compound has a fluorine content of less than 0.02 mol/g, and the molecular weight between crosslinking points of the cured product is not less than 70 g/mol but less than 1,000 g/mol. The cured product is suitable for producing a diffractive optical element.
Inventors:
NAGAI TAKAYASU (JP)
MOROOKA NAOYUKI (JP)
NAKAYAMA TAKAFUMI (JP)
MOROOKA NAOYUKI (JP)
NAKAYAMA TAKAFUMI (JP)
Application Number:
PCT/JP2020/031188
Publication Date:
February 25, 2021
Filing Date:
August 19, 2020
Export Citation:
Assignee:
FUJIFILM CORP (JP)
International Classes:
C08F220/20; C08F2/44; C08K3/22; C08L33/06; G02B5/18
Foreign References:
| JP2006220689A | 2006-08-24 | |||
| JP2006308792A | 2006-11-09 | |||
| JP2009288693A | 2009-12-10 | |||
| JP2006092869A | 2006-04-06 |
Attorney, Agent or Firm:
SIKS & CO. (JP)
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