JPS57123258A - Bichromophoric coloring matter - Google Patents

Bichromophoric coloring matter

Info

Publication number
JPS57123258A
JPS57123258A JP20080581A JP20080581A JPS57123258A JP S57123258 A JPS57123258 A JP S57123258A JP 20080581 A JP20080581 A JP 20080581A JP 20080581 A JP20080581 A JP 20080581A JP S57123258 A JPS57123258 A JP S57123258A
Authority
JP
Japan
Prior art keywords
bichromophoric
coloring matter
coloring
matter
bichromophoric coloring
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.)
Pending
Application number
JP20080581A
Other languages
Japanese (ja)
Inventor
Andoriyuu Hafuman Uiriamu
Kureigu Nobatsuku Jieemusu
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of JPS57123258A publication Critical patent/JPS57123258A/en
Pending 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
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/50—Tetrazo dyes
    • 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
    • C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
    • 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
    • C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
    • C09K19/60—Pleochroic dyes
    • C09K19/601—Azoic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Liquid Crystal (AREA)
JP20080581A 1980-12-12 1981-12-12 Bichromophoric coloring matter Pending JPS57123258A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21601080A 1980-12-12 1980-12-12

Publications (1)

Publication Number Publication Date
JPS57123258A true JPS57123258A (en) 1982-07-31

Family

ID=22805309

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20080581A Pending JPS57123258A (en) 1980-12-12 1981-12-12 Bichromophoric coloring matter

Country Status (4)

Country Link
JP (1) JPS57123258A (en)
GB (1) GB2090274B (en)
HK (1) HK38985A (en)
SG (1) SG17485G (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS594675A (en) * 1982-06-30 1984-01-11 Mitsubishi Chem Ind Ltd Liquid crystal composition
JPS6243464A (en) * 1986-08-01 1987-02-25 Casio Comput Co Ltd Thienothiazole-type azo compound
JP2012153866A (en) * 2011-01-28 2012-08-16 Mitsubishi Chemicals Corp Dichroic dye, liquid crystal composition containing the dye, and liquid crystal device
JP2013534945A (en) * 2010-06-14 2013-09-09 ビーエーエスエフ ソシエタス・ヨーロピア Black dichroic dye

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4401369A (en) * 1981-10-19 1983-08-30 Electronic Display Systems, Inc. Class of dichroic dyes for use with liquid crystals
CA1189311A (en) * 1981-11-09 1985-06-25 Nicholas L. Sethofer Liquid crystalline chiral compound, compositions and guest-host display including same
US4411812A (en) * 1981-11-12 1983-10-25 General Electric Company Dichroic liquid crystal compositions made with asymmetric tris-azo dyes
JPS59204659A (en) * 1983-05-04 1984-11-20 Casio Comput Co Ltd Dichroic dye for liquid crystal
DE4434165A1 (en) * 1994-09-24 1996-03-28 Cassella Ag Hair dye
WO1997026919A2 (en) * 1996-01-24 1997-07-31 Warner-Lambert Company Method of imaging amyloid deposits

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS594675A (en) * 1982-06-30 1984-01-11 Mitsubishi Chem Ind Ltd Liquid crystal composition
JPS6243464A (en) * 1986-08-01 1987-02-25 Casio Comput Co Ltd Thienothiazole-type azo compound
JPH0374705B2 (en) * 1986-08-01 1991-11-27
JP2013534945A (en) * 2010-06-14 2013-09-09 ビーエーエスエフ ソシエタス・ヨーロピア Black dichroic dye
US9057020B2 (en) 2010-06-14 2015-06-16 Basf Se Black dichroic dye
JP2012153866A (en) * 2011-01-28 2012-08-16 Mitsubishi Chemicals Corp Dichroic dye, liquid crystal composition containing the dye, and liquid crystal device

Also Published As

Publication number Publication date
SG17485G (en) 1986-01-24
HK38985A (en) 1985-05-24
GB2090274A (en) 1982-07-07
GB2090274B (en) 1984-09-12

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