FR725434A - New water-soluble dyes and their manufacturing process - Google Patents

New water-soluble dyes and their manufacturing process

Info

Publication number
FR725434A
FR725434A FR725434DA FR725434A FR 725434 A FR725434 A FR 725434A FR 725434D A FR725434D A FR 725434DA FR 725434 A FR725434 A FR 725434A
Authority
FR
France
Prior art keywords
manufacturing process
soluble dyes
new water
dyes
soluble
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
Application number
Other languages
French (fr)
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie 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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR725434A publication Critical patent/FR725434A/en
Expired 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
    • C09B19/00—Oxazine dyes
    • C09B19/02—Bisoxazines prepared from aminoquinones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
FR725434D 1930-10-30 1931-10-29 New water-soluble dyes and their manufacturing process Expired FR725434A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1930I0003630 DE616661C (en) 1930-10-30 1930-10-30 Process for the preparation of water-soluble dyes

Publications (1)

Publication Number Publication Date
FR725434A true FR725434A (en) 1932-05-12

Family

ID=6576984

Family Applications (1)

Application Number Title Priority Date Filing Date
FR725434D Expired FR725434A (en) 1930-10-30 1931-10-29 New water-soluble dyes and their manufacturing process

Country Status (2)

Country Link
DE (1) DE616661C (en)
FR (1) FR725434A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE741591C (en) * 1937-12-05 1943-11-23 Ig Farbenindustrie Ag Process for the preparation of dioxazine dyes
DE742448C (en) * 1938-10-29 1943-12-03 Ig Farbenindustrie Ag Process for the production of water-soluble dyes of the dioxazine series
CH305726A (en) * 1952-05-17 1955-03-15 Ciba Geigy Process for the preparation of a dye of the dioxazine series.
EP0298916B1 (en) * 1987-07-07 1991-10-02 Ciba-Geigy Ag Process for preparing triphene dioxazines

Also Published As

Publication number Publication date
DE616661C (en) 1935-08-02

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