DE3278079D1 - PLEOCHROIC ANTHRAQUINONE DYES - Google Patents

PLEOCHROIC ANTHRAQUINONE DYES

Info

Publication number
DE3278079D1
DE3278079D1 DE8484108895T DE3278079T DE3278079D1 DE 3278079 D1 DE3278079 D1 DE 3278079D1 DE 8484108895 T DE8484108895 T DE 8484108895T DE 3278079 T DE3278079 T DE 3278079T DE 3278079 D1 DE3278079 D1 DE 3278079D1
Authority
DE
Germany
Prior art keywords
anthraquinone dyes
pleochroic anthraquinone
pleochroic
dyes
anthraquinone
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE8484108895T
Other languages
German (de)
Inventor
David John Dr Thompson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
UK Secretary of State for Defence
Original Assignee
UK Secretary of State for Defence
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by UK Secretary of State for Defence filed Critical UK Secretary of State for Defence
Priority claimed from EP82300891A external-priority patent/EP0059095B1/en
Application granted granted Critical
Publication of DE3278079D1 publication Critical patent/DE3278079D1/en
Expired legal-status Critical Current

Links

DE8484108895T 1981-02-25 1982-02-22 PLEOCHROIC ANTHRAQUINONE DYES Expired DE3278079D1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB8105959 1981-02-25
GB8105961 1981-02-25
GB8106995 1981-03-05
GB8129530 1981-09-30
EP82300891A EP0059095B1 (en) 1981-02-25 1982-02-22 Liquid crystal materials comprising pleochroic dyes

Publications (1)

Publication Number Publication Date
DE3278079D1 true DE3278079D1 (en) 1988-03-10

Family

ID=27513220

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484108895T Expired DE3278079D1 (en) 1981-02-25 1982-02-22 PLEOCHROIC ANTHRAQUINONE DYES

Country Status (2)

Country Link
AT (1) ATE26856T1 (en)
DE (1) DE3278079D1 (en)

Also Published As

Publication number Publication date
ATE26856T1 (en) 1987-05-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition