Title:
RESIN, MOLDED ARTICLE, OPTICAL MATERIAL, LENS, 2,5-BIS(ISOCYANATOMETHYL)FURAN, AND POLYMERIZABLE COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2023/167262
Kind Code:
A1
Abstract:
This resin is a cured product of a polymerizable composition containing a compound represented by general formula (1) and a thiol compound having one or more mercapto groups, and the resin has a biomass degree of 15% or greater. In general formula (I), R1 and R2 each independently represent a hydrogen atom or a methyl group. n represents an integer of 0 or 1.
Inventors:
HANAWA TAKAYUKI (JP)
Application Number:
PCT/JP2023/007696
Publication Date:
September 07, 2023
Filing Date:
March 01, 2023
Export Citation:
Assignee:
MITSUI CHEMICALS INC (JP)
International Classes:
C08G18/38; C08G18/77; G02B1/04
Domestic Patent References:
| WO2021010392A1 | 2021-01-21 | |||
| WO2007147804A1 | 2007-12-27 | |||
| WO2012112014A2 | 2012-08-23 |
Foreign References:
| US3049552A | 1962-08-14 | |||
| JP2006509901A | 2006-03-23 | |||
| JP2021042300A | 2021-03-18 | |||
| CN103804331A | 2014-05-21 | |||
| JP2020041025A | 2020-03-19 |
Other References:
HOLFINGER M. S., ET AL.: "DIFURFURYL DIISOCYANATES: NEW ADHESIVES DERIVED FROM RENEWABLE RESOURCES.", JOURNAL OF APPLIED POLYMER SCIENCE, JOHN WILEY & SONS, INC., US, vol. 49, no. 02, 10 July 1993 (1993-07-10), US , pages 337 - 344, XP000460853, ISSN: 0021-8995, DOI: 10.1002/app.1993.070490214
Attorney, Agent or Firm:
TAIYO, NAKAJIMA & KATO (JP)
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