Title:
(METH)ACRYLIC COMPOUNDS HAVING HIGH REFRACTIVE INDEX, PREPARATION METHOD THEREFOR, OPTICAL SHEET COMPRISING SAME, AND OPTICAL DISPLAY DEVICE COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2016/085087
Kind Code:
A9
Abstract:
The present invention relates to (meth)acrylic compounds having a high refractive index, a preparation method therefor, an optical sheet comprising the same, and an optical display device comprising the same. The (meth)acrylic compounds of the present invention each independently comprise a thiophenol group, a thiobenzothiazole group (2-thiobenzothiazole group), a thiadiazole dithiol group (1,3,4-thiadiazole-2,5-dithiol group), a Z-substituted mercaptothiazole group (S-5-mercapto-1,3,4-thiadiazol-2-yl group), and a 1 to 5 Z-substituted phenol group, wherein Z is independently -OH, -NO2, -NH2, an electron donating group (EDG) or an electron withdrawing group( EWG), respectively, and * is a binding site; 1 or 2 (meth)acrylic group(s); and phosphorus (meth)acrylic 1,3,5-triazine compounds.
Inventors:
CHOI JIN WOO (KR)
KIM JIN WOO (KR)
WON DONG HOON (KR)
JANG SEUNG HYUN (KR)
KIM JIN WOO (KR)
WON DONG HOON (KR)
JANG SEUNG HYUN (KR)
Application Number:
PCT/KR2015/007758
Publication Date:
October 27, 2016
Filing Date:
July 24, 2015
Export Citation:
Assignee:
SAMSUNG SDI CO LTD (KR)
International Classes:
C07D251/38; C07D277/70; C07D417/12
Attorney, Agent or Firm:
AJU KIM CHANG & LEE (KR)
특허법인 아주양헌 (KR)
특허법인 아주양헌 (KR)
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