Title:
スチルベン系化合物又はその塩、並びに、偏光膜、偏光板及び表示装置
Document Type and Number:
Japanese Patent JP7200108
Kind Code:
B2
Abstract:
The present invention is a stilbene-based compound or a salt thereof represented by a following formula (1), wherein a group X represents a nitro group or an amino group optionally having a substituent; a group Y represents an amide group optionally having a substituent or a naphthotriazole group optionally having a substituent; and p and q each independently represent an integer of 0 to 2.
Inventors:
Ryotaro Morita
Noriaki Mochizuki
Noriaki Mochizuki
Application Number:
JP2019532872A
Publication Date:
January 06, 2023
Filing Date:
July 26, 2018
Export Citation:
Assignee:
NIPPON KAYAKU KABUSHIKI KAISHA
International Classes:
C09B23/14; C09B57/00; G02B5/20; G02B5/30
Domestic Patent References:
| JP2008033275A | ||||
| JP8073762A | ||||
| JP2269136A | ||||
| JP2001174636A | ||||
| JP2006208633A |
Other References:
山下芳男,非対称4,4’-ジアミノスチルベン-2,2’-ジスルホン酸ナトリウム水溶液のケイ光性と光安定性,有機合成化学,1972年,第30巻、第9号,第818-822頁
Attorney, Agent or Firm:
Einzel Felix-Reinhard
Junichi Maekawa
Hiroyasu Ninomiya
Ueshima class
Junichi Maekawa
Hiroyasu Ninomiya
Ueshima class