Title:
THERMOPLASTIC RESIN COMPOSITION, AND OPTICAL LENS OR FILM USING SAME
Document Type and Number:
WIPO Patent Application WO/2020/080205
Kind Code:
A1
Abstract:
The present invention can provide a thermoplastic resin composition containing a thermoplastic resin having a constitutional unit represented by formula (1), wherein the terminal structure of the thermoplastic resin includes a structure represented by formula (A) or formula (B), and the polystyrene-equivalent weight average molecular weight of the thermoplastic resin is 1,000-50,000. Formula (1) (in formula (1), R represents hydrogen, a methyl group, or an ethyl group). Formula (A) (in formula (A), Ra represents hydrogen, a carboxylic acid, a carboxylic acid ester, or a carboxylate). Formula (B)
Inventors:
SHIRATAKE MUNENORI (JP)
ISHIHARA KENTARO (JP)
HIROSE KOJI (JP)
IKEDA SHINYA (JP)
KATO NORIYUKI (JP)
KONDO MITSUTERU (JP)
SUZUKI SHOKO (JP)
OSHIMA KENSUKE (JP)
KANDA MASAHIRO (JP)
HIRAKAWA MANABU (JP)
NAKANISHI YUTA (JP)
ISHIHARA KENTARO (JP)
HIROSE KOJI (JP)
IKEDA SHINYA (JP)
KATO NORIYUKI (JP)
KONDO MITSUTERU (JP)
SUZUKI SHOKO (JP)
OSHIMA KENSUKE (JP)
KANDA MASAHIRO (JP)
HIRAKAWA MANABU (JP)
NAKANISHI YUTA (JP)
Application Number:
PCT/JP2019/039730
Publication Date:
April 23, 2020
Filing Date:
October 09, 2019
Export Citation:
Assignee:
MITSUBISHI GAS CHEMICAL CO (JP)
International Classes:
C08L69/00; C08G63/64; C08G64/02; G02B1/04
Domestic Patent References:
| WO2018062327A1 | 2018-04-05 | |||
| WO2018062328A1 | 2018-04-05 | |||
| WO2018181157A1 | 2018-10-04 | |||
| WO2017175693A1 | 2017-10-12 | |||
| WO2016052370A1 | 2016-04-07 | |||
| WO2015147242A1 | 2015-10-01 | |||
| WO2017047555A1 | 2017-03-23 |
Attorney, Agent or Firm:
KOBAYASHI Hiroshi et al. (JP)
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