Title:
RESIN OBTAINED FROM CYCLIC DIOL COMPOUND, AND OPTICAL LENS CONTAINING SAME
Document Type and Number:
WIPO Patent Application WO/2024/024602
Kind Code:
A1
Abstract:
The present invention can provide a resin that contains a constitutional unit (A) derived from a monomer represented by general formula (1) and that is a polycarbonate resin or a polyester carbonate resin. [Compound 1] [In the formula, each R1 is independently a hydrogen atom, a C1-4 alkyl group, or a phenyl group. X is a direct bond or a divalent group that is represented by formula (Y). [Compound 2] [In the formula, each R2 and each R3 is independently a hydrogen atom, an alkyl group, or an aryl group, or each R2 and each R3 may bind to one another to form a ring together with an adjacent carbon atom, and the ring may be substituted by an alkyl group. n is 0 or 1. * represents a binding position.]]
Inventors:
KATO NORIYUKI (JP)
NISHIMORI KATSUSHI (JP)
MOTEGI ATSUSHI (JP)
ISHIHARA KENTARO (JP)
WATANABE TAKAFUMI (JP)
HARADA YUTARO (JP)
NISHIMORI KATSUSHI (JP)
MOTEGI ATSUSHI (JP)
ISHIHARA KENTARO (JP)
WATANABE TAKAFUMI (JP)
HARADA YUTARO (JP)
Application Number:
PCT/JP2023/026497
Publication Date:
February 01, 2024
Filing Date:
July 20, 2023
Export Citation:
Assignee:
MITSUBISHI GAS CHEMICAL CO (JP)
International Classes:
C08G64/02; C08G63/672; G02B1/04
Domestic Patent References:
| WO2023074439A1 | 2023-05-04 |
Foreign References:
| JP2021134151A | 2021-09-13 | |||
| JP2019014711A | 2019-01-31 | |||
| JP2011148942A | 2011-08-04 | |||
| JP2022011687A | 2022-01-17 |
Attorney, Agent or Firm:
KOBAYASHI Hiroshi et al. (JP)
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