DE50100889D1 - Organic pigments for color filters in LCD - Google Patents

Organic pigments for color filters in LCD

Info

Publication number
DE50100889D1
DE50100889D1 DE50100889T DE50100889T DE50100889D1 DE 50100889 D1 DE50100889 D1 DE 50100889D1 DE 50100889 T DE50100889 T DE 50100889T DE 50100889 T DE50100889 T DE 50100889T DE 50100889 D1 DE50100889 D1 DE 50100889D1
Authority
DE
Germany
Prior art keywords
lcd
color filters
organic pigments
pigments
organic
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 - Lifetime
Application number
DE50100889T
Other languages
German (de)
Inventor
Mickey Wolf
Dr Richter
Kent Faubion
Dr Herrmann
Josef Witt
Peter-Roger Nyssen
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.)
Lanxess Deutschland GmbH
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Priority to DE50100889T priority Critical patent/DE50100889D1/en
Application granted granted Critical
Publication of DE50100889D1 publication Critical patent/DE50100889D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D11/00—Inks
    • C09D11/30—Inkjet printing inks
    • C09D11/32—Inkjet printing inks characterised by colouring agents
    • 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
    • C09B45/00—Complex metal compounds of azo dyes
    • C09B45/02—Preparation from dyes containing in o-position a hydroxy group and in o'-position hydroxy, alkoxy, carboxyl, amino or keto groups
    • C09B45/14—Monoazo compounds
    • 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
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/0033—Blends of pigments; Mixtured crystals; Solid solutions
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D11/00—Inks
    • C09D11/30—Inkjet printing inks
    • C09D11/32—Inkjet printing inks characterised by colouring agents
    • C09D11/328—Inkjet printing inks characterised by colouring agents characterised by dyes
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/0005—Production of optical devices or components in so far as characterised by the lithographic processes or materials used therefor
    • G03F7/0007—Filters, e.g. additive colour filters; Components for display devices

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
DE50100889T 2000-04-04 2001-03-23 Organic pigments for color filters in LCD Expired - Lifetime DE50100889D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50100889T DE50100889D1 (en) 2000-04-04 2001-03-23 Organic pigments for color filters in LCD

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10016665 2000-04-04
DE10025303A DE10025303A1 (en) 2000-04-04 2000-05-22 Organic pigments for color filters in LCD
DE50100889T DE50100889D1 (en) 2000-04-04 2001-03-23 Organic pigments for color filters in LCD

Publications (1)

Publication Number Publication Date
DE50100889D1 true DE50100889D1 (en) 2003-12-11

Family

ID=7637513

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10025303A Pending DE10025303A1 (en) 2000-04-04 2000-05-22 Organic pigments for color filters in LCD
DE50100889T Expired - Lifetime DE50100889D1 (en) 2000-04-04 2001-03-23 Organic pigments for color filters in LCD

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10025303A Pending DE10025303A1 (en) 2000-04-04 2000-05-22 Organic pigments for color filters in LCD

Country Status (2)

Country Link
DE (2) DE10025303A1 (en)
HK (1) HK1041017A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005033581B4 (en) * 2005-07-19 2007-04-26 Lanxess Deutschland Gmbh Organic pigments for color filters
DE102005033580A1 (en) * 2005-07-19 2007-01-25 Lanxess Deutschland Gmbh Process for the preparation of metal compounds of an azo compound in the presence of seed crystals
DE102006032591A1 (en) * 2006-07-13 2008-01-17 Lanxess Deutschland Gmbh Preparation of azo pigment containing melamine, useful e.g. to prepare printing colors and glue colors, comprises reacting a mixture of azobarbituric acid mono- and di- cation salt with a nickel compound and melamine

Also Published As

Publication number Publication date
HK1041017A1 (en) 2002-06-28
DE10025303A1 (en) 2001-10-11

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: LANXESS DEUTSCHLAND GMBH, 51373 LEVERKUSEN, DE