Title:
化合物、樹脂前駆体、硬化物、光学素子、光学系、カメラ用交換レンズ、光学装置、接合レンズ、及び接合レンズの製造方法
Document Type and Number:
Japanese Patent JP6943288
Kind Code:
B2
Abstract:
A compound expressed in the following formula (1)(where R1and R2independently denote a hydrogen atom or a methyl group, Y1and Y2independently denote an alkylene group having a carbon number of 1 to 9, and n1and n2independently denote an integer of 0 to 3).
Inventors:
Naohiro Someya
Masayuki Shishino
Masayuki Shishino
Application Number:
JP2019546520A
Publication Date:
September 29, 2021
Filing Date:
April 09, 2018
Export Citation:
Assignee:
NIKON CORPORATION
International Classes:
C08F290/06; C07C69/54; C08F220/18; C08F220/22; G02B1/04; G02B3/00
Domestic Patent References:
| JP61134701A | ||||
| JP6500811A | ||||
| JP7238120A | ||||
| JP8208776A | ||||
| JP8325337A | ||||
| JP200957560A | ||||
| JP2007327040A | ||||
| JP632843A |
Attorney, Agent or Firm:
Shoyo domestic and overseas patent office