Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
COMPOUND FOR OPTICAL MATERIAL, CURABLE COMPOSITION, CURED BODY, AND OPTICAL ARTICLE
Document Type and Number:
WIPO Patent Application WO/2021/241596
Kind Code:
A1
Abstract:
Provided are: a novel compound for an optical material; and a curable composition, a cured body, and an optical article that contain the compound for an optical material. According to an embodiment, there is provided a compound for an optical material represented by formula (Ia). In formula (Ia), X1 and X2 each are NH, S, or O. R1 is a 1- to 30-valent organic residue. R3 is a group formed from: a polymer of repeating units selected from –(CH2)mO–, –(CH2CH2O)–, –(CH(CH3)CH2O)–, –(CH2CH(CH3)O)–, and the group consisting of –(C(=O)–CH2CH2CH2CH2CH2O)–, –(C(=O)–O–CH2CH2CH2CH2CH2O)–, and –(C(=O)–O–CH2CH2CH2CH2CH2CH2O)–; a random copolymer of at least two repeating units selected from said group; or a block copolymer of at least two repeating units selected from said group.

Inventors:
NOGUCHI TAKAO (JP)
MORI KATSUHIRO (JP)
MOMODA JUNJI (JP)
Application Number:
PCT/JP2021/019862
Publication Date:
December 02, 2021
Filing Date:
May 25, 2021
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
TOKUYAMA CORP (JP)
International Classes:
C07C321/04; G02B5/23; G02C7/10
Domestic Patent References:
WO2017038865A12017-03-09
WO2014007154A12014-01-09
WO1994022850A11994-10-13
WO1996014596A11996-05-17
WO2009136668A12009-11-12
WO2008023828A12008-02-28
WO2007086532A12007-08-02
WO2005028465A12005-03-31
WO2003042203A12003-05-22
WO2002090342A12002-11-14
WO2001060811A12001-08-23
WO2000071544A12000-11-30
WO2000015630A12000-03-23
WO2004041961A12004-05-21
WO2009146509A12009-12-10
WO2012149599A12012-11-08
WO2012162725A12012-12-06
WO2013078086A12013-05-30
WO2019013249A12019-01-17
WO2019203205A12019-10-24
WO2012020570A12012-02-16
WO2018235771A12018-12-27
Foreign References:
JP2018021161A2018-02-08
JP2015025063A2015-02-05
JP2014003045A2014-01-09
JP2009096042A2009-05-07
JPH10338869A1998-12-22
JPH05213637A1993-08-24
US20110262492A12011-10-27
JP2008506031A2008-02-28
JPH01152182A1989-06-14
JPH0228154A1990-01-30
JPS62288830A1987-12-15
JP2001031670A2001-02-06
JP2001011067A2001-01-16
JP2001011066A2001-01-16
JP2000344761A2000-12-12
JP2000327675A2000-11-28
JP2000256347A2000-09-19
JP2000229976A2000-08-22
JP2000229975A2000-08-22
JP2000229974A2000-08-22
JP2000229973A2000-08-22
JP2000229972A2000-08-22
JP2000219678A2000-08-08
JP2000219686A2000-08-08
JPH11322739A1999-11-24
JPH11286484A1999-10-19
JPH11279171A1999-10-12
JPH09218301A1997-08-19
JPH09124645A1997-05-13
JPH08295690A1996-11-12
JPH08176139A1996-07-09
JPH08157467A1996-06-18
US5645767A1997-07-08
US5658501A1997-08-19
US5961892A1999-10-05
US6296785B12001-10-02
JP4424981B22010-03-03
JP4424962B22010-03-03
JP4369754B22009-11-25
JP4301621B22009-07-22
JP4256985B22009-04-22
JP2009120536A2009-06-04
JP2009067754A2009-04-02
JP2009067680A2009-04-02
JP2009057300A2009-03-19
JP4195615B22008-12-10
JP4158881B22008-10-01
JP4157245B22008-10-01
JP4157239B22008-10-01
JP4157227B22008-10-01
JP4118458B22008-07-16
JP2008074832A2008-04-03
JP3982770B22007-09-26
JP3801386B22006-07-26
JP2005289812A2005-10-20
JP2005289807A2005-10-20
JP2005112772A2005-04-28
JPS522189B11977-01-20
JP3471073B22003-11-25
JP2003277381A2003-10-02
JPH05194616A1993-08-03
JPH05195446A1993-08-03
JP2003105218A2003-04-09
JP2008134618A2008-06-12
JP2013061653A2013-04-04
JP2015180942A2015-10-15
JP5626081B22014-11-19
JP5619472B22014-11-05
JP5778109B22015-09-16
Other References:
CHEM. MATER., vol. 26, 2014, pages 724 - 744
Attorney, Agent or Firm:
ONO, Hisazumi et al. (JP)
Download PDF:
View/Download PDF      PDF Help



 
Previous Patent: X-RAY CT APPARATUS, CONTROL METHOD OF X-RAY CT APPARATUS, AND PROGRAM

Next Patent: MACHINE TOOL AND MACHINE TOOL CONTROL SYSTEM