Title:
光学レンズ
Document Type and Number:
Japanese Patent JP7028961
Kind Code:
B2
Abstract:
The optical lens of the present invention contains a molded product constituted with a cyclic olefin-based copolymer having a constitutional unit (A) derived from an α-olefin having 2 to 20 carbon atoms, a constitutional unit (B) derived from a cyclic olefin, and a constitutional unit (C) derived from an aromatic vinyl compound represented by a specific chemical formula.
Inventors:
Hideki Wasa
Murti Snil Christoph
Haruka Saito
Tadashi Fujimura
Murti Snil Christoph
Haruka Saito
Tadashi Fujimura
Application Number:
JP2020510671A
Publication Date:
March 02, 2022
Filing Date:
March 15, 2019
Export Citation:
Assignee:
Mitsui Chemicals, Inc.
International Classes:
G02B1/04; C08F210/00; C08F212/02; C08F232/00; G02B3/00
Domestic Patent References:
| JP2009046613A | ||||
| JP2006143799A | ||||
| JP10287713A | ||||
| JP2010235719A | ||||
| JP2000502130A |
Foreign References:
| WO2006104049A1 |
Attorney, Agent or Firm:
Shinji Hayami