CH484237A - Verfahren zur Herstellung von Methin-Farbstoffen - Google Patents

Verfahren zur Herstellung von Methin-Farbstoffen

Info

Publication number
CH484237A
CH484237A CH1021863A CH1021863A CH484237A CH 484237 A CH484237 A CH 484237A CH 1021863 A CH1021863 A CH 1021863A CH 1021863 A CH1021863 A CH 1021863A CH 484237 A CH484237 A CH 484237A
Authority
CH
Switzerland
Prior art keywords
production
methine dyes
methine
dyes
Prior art date
Application number
CH1021863A
Other languages
English (en)
Inventor
Howells Vinton William
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Priority to CH276169A priority Critical patent/CH484987A/de
Publication of CH484237A publication Critical patent/CH484237A/de

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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
    • C07D277/60—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings condensed with carbocyclic rings or ring systems
    • C07D277/62—Benzothiazoles
    • C07D277/64—Benzothiazoles with only hydrocarbon or substituted hydrocarbon radicals attached in position 2
    • C07D277/66—Benzothiazoles with only hydrocarbon or substituted hydrocarbon radicals attached in position 2 with aromatic rings or ring systems directly attached in position 2
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
    • Y10S8/916—Natural fiber dyeing
    • Y10S8/917—Wool or silk
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
    • Y10S8/916—Natural fiber dyeing
    • Y10S8/919—Paper

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)
  • Coloring (AREA)
CH1021863A 1962-08-20 1963-08-19 Verfahren zur Herstellung von Methin-Farbstoffen CH484237A (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH276169A CH484987A (de) 1962-08-20 1963-08-19 Verfahren zur Herstellung von Methin-Farbstoffen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US218147A US3257393A (en) 1962-08-20 1962-08-20 Substantive, water-soluble methine dyes

Publications (1)

Publication Number Publication Date
CH484237A true CH484237A (de) 1970-01-15

Family

ID=22813945

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1021863A CH484237A (de) 1962-08-20 1963-08-19 Verfahren zur Herstellung von Methin-Farbstoffen

Country Status (4)

Country Link
US (1) US3257393A (de)
CH (1) CH484237A (de)
DE (1) DE1569822A1 (de)
GB (1) GB980406A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5911619B2 (ja) * 1973-09-27 1984-03-16 富士写真フイルム株式会社 スチリルおよびブタジエニル染料の製法
IT1097280B (it) * 1978-06-26 1985-08-31 Montedison Spa Pigmenti bismetinici

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1950421A (en) * 1931-04-22 1934-03-13 Gen Auiline Works Inc Dyestuffs derived from cyano acetic acid
BE507221A (de) * 1950-11-20
BE574366A (de) * 1958-02-01
GB854962A (en) * 1958-05-19 1960-11-23 Ici Ltd New water-soluble reactive dyestuffs
NL121058C (de) * 1958-11-05
US3072650A (en) * 1961-02-17 1963-01-08 American Cyanamid Co Amides of 2-(aminomethyl)-oxacycloalkanes

Also Published As

Publication number Publication date
US3257393A (en) 1966-06-21
GB980406A (en) 1965-01-13
DE1569822A1 (de) 1970-05-14

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Legal Events

Date Code Title Description
PL Patent ceased