FR2156257A1 - - Google Patents

Info

Publication number
FR2156257A1
FR2156257A1 FR7236002A FR7236002A FR2156257A1 FR 2156257 A1 FR2156257 A1 FR 2156257A1 FR 7236002 A FR7236002 A FR 7236002A FR 7236002 A FR7236002 A FR 7236002A FR 2156257 A1 FR2156257 A1 FR 2156257A1
Authority
FR
France
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.)
Granted
Application number
FR7236002A
Other languages
French (fr)
Other versions
FR2156257B1 (de
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.)
Xerox Corp
Original Assignee
Xerox Corp
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 Xerox Corp filed Critical Xerox Corp
Publication of FR2156257A1 publication Critical patent/FR2156257A1/fr
Application granted granted Critical
Publication of FR2156257B1 publication Critical patent/FR2156257B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/28—Preparation of azo dyes from other azo compounds by etherification of hydroxyl groups
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
    • C09K19/06—Non-steroidal liquid crystal compounds
    • C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
    • C09K19/10—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings
    • C09K19/24—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a chain containing nitrogen-to-nitrogen bonds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Liquid Crystal Substances (AREA)
  • Liquid Crystal (AREA)
FR7236002A 1971-10-12 1972-10-11 Expired FR2156257B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18805471A 1971-10-12 1971-10-12

Publications (2)

Publication Number Publication Date
FR2156257A1 true FR2156257A1 (de) 1973-05-25
FR2156257B1 FR2156257B1 (de) 1977-04-01

Family

ID=22691611

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7236002A Expired FR2156257B1 (de) 1971-10-12 1972-10-11

Country Status (6)

Country Link
JP (1) JPS4846580A (de)
CA (1) CA985676A (de)
DE (1) DE2235397A1 (de)
FR (1) FR2156257B1 (de)
GB (1) GB1405653A (de)
NL (1) NL7213779A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0985970A1 (de) * 1998-09-11 2000-03-15 Eastman Kodak Company Flüssigkristalline Filterfarbstoffe für Bilderzeugungselemente

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4979805A (en) * 1984-07-23 1990-12-25 Canon Kabushiki Kaisha Ferroelectric liquid crystal device containing optically active azo or azoxy benzene type mesomorphic compound with extended life

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0985970A1 (de) * 1998-09-11 2000-03-15 Eastman Kodak Company Flüssigkristalline Filterfarbstoffe für Bilderzeugungselemente
US6214499B1 (en) 1998-09-11 2001-04-10 Eastman Kodak Company Liquid crystalline filter dyes for imaging elements

Also Published As

Publication number Publication date
DE2235397A1 (de) 1973-04-19
NL7213779A (de) 1973-04-16
GB1405653A (en) 1975-09-10
CA985676A (en) 1976-03-16
FR2156257B1 (de) 1977-04-01
JPS4846580A (de) 1973-07-03

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Legal Events

Date Code Title Description
ST Notification of lapse