DK147780A - Nye kationiske methinfarvestofderivater - Google Patents

Nye kationiske methinfarvestofderivater

Info

Publication number
DK147780A
DK147780A DK147780A DK147780A DK147780A DK 147780 A DK147780 A DK 147780A DK 147780 A DK147780 A DK 147780A DK 147780 A DK147780 A DK 147780A DK 147780 A DK147780 A DK 147780A
Authority
DK
Denmark
Prior art keywords
methin
new cationic
derivatives
color
color derivatives
Prior art date
Application number
DK147780A
Other languages
English (en)
Inventor
K A Desai
Original Assignee
American Color & Chem
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=21837857&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK147780(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by American Color & Chem filed Critical American Color & Chem
Publication of DK147780A publication Critical patent/DK147780A/da

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
    • C09B69/00—Dyes not provided for by a single group of this subclass
    • C09B69/001—Dyes containing an onium group attached to the dye skeleton via a bridge
    • 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
    • C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
    • C09B23/14—Styryl dyes
    • C09B23/143—Styryl dyes the ethylene chain carrying a COOH or a functionally modified derivative, e.g.-CN, -COR, -COOR, -CON=, C6H5-CH=C-CN

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)
DK147780A 1979-04-05 1980-04-02 Nye kationiske methinfarvestofderivater DK147780A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/027,458 US4235806A (en) 1979-04-05 1979-04-05 Cationic α-cyano-p-(N-benzyl-N-ethylamino)cinnamoyl dyes

Publications (1)

Publication Number Publication Date
DK147780A true DK147780A (da) 1980-10-06

Family

ID=21837857

Family Applications (1)

Application Number Title Priority Date Filing Date
DK147780A DK147780A (da) 1979-04-05 1980-04-02 Nye kationiske methinfarvestofderivater

Country Status (10)

Country Link
US (1) US4235806A (da)
EP (1) EP0019997A1 (da)
JP (1) JPS568458A (da)
BR (1) BR8002017A (da)
CA (1) CA1132556A (da)
DK (1) DK147780A (da)
ES (1) ES490180A0 (da)
FI (1) FI801060A7 (da)
IL (1) IL59703A0 (da)
NO (1) NO800983L (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2942185A1 (de) * 1979-10-18 1981-04-30 Basf Ag, 6700 Ludwigshafen Basische farbstoffe
DE3136892A1 (de) * 1981-09-17 1983-03-31 Basf Ag, 6700 Ludwigshafen Farbstoffe fuer druckfarben und neue farbstoffe
DE19524134A1 (de) * 1995-07-03 1997-01-09 Bayer Ag Verfahren zum Reduzieren der Toxizität von Restflotten und neue kationische Farbstoffe
CN118878525B (zh) * 2024-07-05 2025-09-02 延边大学 一种荧光探针及其制备方法和在检测焦亚硫酸盐中的应用

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1245005B (de) * 1964-01-17 1967-07-20 Bayer Ag Verfahren zur Herstellung von Styrylfarbstoffen
BE793447A (fr) * 1971-12-28 1973-04-16 Sumitomo Chemical Co Procede de production de colorants insolubles dans l'eau, procede de production des composes intermediaires pour ces colorants insolubles dansl'eau et nouveaux composes intermediaires
BE794010A (fr) * 1972-01-13 1973-05-02 Du Pont Colorants cationiques de couleur jaune-vert
US3917604A (en) * 1973-03-14 1975-11-04 Eastman Kodak Co Preparation of disperse methine dye compounds
US4017486A (en) * 1976-05-18 1977-04-12 American Cyanamid Company Cationic alpha-cyano-p-dimethylaminocinnamoyl dyes and paper dyed therewith
DE2747365A1 (de) * 1976-11-01 1978-05-11 American Cyanamid Co Fluessige papierfaerbemittel

Also Published As

Publication number Publication date
JPS568458A (en) 1981-01-28
ES8206600A1 (es) 1982-01-01
NO800983L (no) 1980-10-06
ES490180A0 (es) 1982-01-01
FI801060A7 (fi) 1981-01-01
IL59703A0 (en) 1980-06-30
BR8002017A (pt) 1980-11-25
EP0019997A1 (en) 1980-12-10
US4235806A (en) 1980-11-25
CA1132556A (en) 1982-09-28

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Legal Events

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