FI750621A - - Google Patents

Info

Publication number
FI750621A
FI750621A FI750621A FI750621A FI750621A FI 750621 A FI750621 A FI 750621A FI 750621 A FI750621 A FI 750621A FI 750621 A FI750621 A FI 750621A FI 750621 A FI750621 A FI 750621A
Authority
FI
Finland
Application number
FI750621A
Inventor
Ray Allen Clarke
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
Publication of FI750621A publication Critical patent/FI750621A/fi

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
    • C09B26/00—Hydrazone dyes; Triazene dyes
    • C09B26/02—Hydrazone dyes
    • C09B26/04—Hydrazone dyes cationic
    • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Coloring (AREA)
FI750621A 1974-03-05 1975-03-04 FI750621A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/448,363 US3973903A (en) 1974-03-05 1974-03-05 Azomethine dye solutions

Publications (1)

Publication Number Publication Date
FI750621A true FI750621A (fi) 1975-09-06

Family

ID=23780011

Family Applications (1)

Application Number Title Priority Date Filing Date
FI750621A FI750621A (fi) 1974-03-05 1975-03-04

Country Status (5)

Country Link
US (2) US3973903A (fi)
BE (1) BE826262A (fi)
DE (1) DE2509622A1 (fi)
FI (1) FI750621A (fi)
FR (1) FR2263284A1 (fi)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3973903A (en) * 1974-03-05 1976-08-10 E. I. Du Pont De Nemours And Co. Azomethine dye solutions
DE2506444A1 (de) * 1975-02-15 1976-08-26 Bayer Ag Herstellung von loesungen basischer farbstoffe
DE2630233C3 (de) * 1976-07-06 1982-03-18 Bayer Ag, 5090 Leverkusen Kationische Hydrazon-Farbstoffe, ihre Herstellung und ihre Verwendung
LU75414A1 (fi) 1976-07-19 1978-02-08
US4251656A (en) * 1977-06-17 1981-02-17 Ciba-Geigy Corporation Cationic dyes
DE2931772A1 (de) * 1979-08-04 1981-02-26 Bayer Ag Verfahren zur herstellung kationischer farbstoffe
DE2931687A1 (de) * 1979-08-04 1981-02-26 Bayer Ag Verfahren zur herstellung kationischer farbstoffe
DE3013273A1 (de) * 1980-04-05 1981-10-08 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung kationischer farbstoffe
DE3013272A1 (de) * 1980-04-05 1981-10-08 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung kationischer farbstoffe
JPS5728049A (en) * 1980-06-11 1982-02-15 Ciba Geigy Ag Manufacture of carbinol base from indoline compound
DE3545605A1 (de) * 1985-12-21 1987-06-25 Bayer Ag Verfahren zur herstellung kationischer hydrazonfarbstoffe

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE570686A (fi) * 1957-08-30
DE1241014B (de) * 1960-05-20 1967-05-24 Basf Ag Verfahren zur Herstellung von Tetrazapolymethinfarbstoffen
NL294522A (fi) * 1962-03-29
DE1233520B (de) * 1963-07-27 1967-02-02 Bayer Ag Verfahren zur Herstellung von basischen Hydrazonfarbstoffen
US3503699A (en) * 1966-03-02 1970-03-31 Basf Ag Stable highly concentrated solutions of basic dyes
CH515310A (de) * 1968-07-03 1971-11-15 Bayer Ag Verfahren zur Herstellung basischer Farbstoffe
US3741982A (en) * 1969-09-03 1973-06-26 Mitsubishi Chem Ind Novel basic, cationic dyestuff
US3696089A (en) * 1970-03-24 1972-10-03 Bayer Ag Solutions containing a basic dyestuff and an alpha- or beta-hydroxy- or lower alkoxy lower alkylnitrile
US3973903A (en) * 1974-03-05 1976-08-10 E. I. Du Pont De Nemours And Co. Azomethine dye solutions

Also Published As

Publication number Publication date
US4092104A (en) 1978-05-30
US3973903A (en) 1976-08-10
DE2509622A1 (de) 1975-09-11
FR2263284A1 (fi) 1975-10-03
BE826262A (fr) 1975-09-04

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Legal Events

Date Code Title Description
FA Application withdrawn

Owner name: E.I. DU PONT DE NEMOURS AND COMPANY