FR727333A - Sulfur dyes and process for their manufacture - Google Patents

Sulfur dyes and process for their manufacture

Info

Publication number
FR727333A
FR727333A FR727333DA FR727333A FR 727333 A FR727333 A FR 727333A FR 727333D A FR727333D A FR 727333DA FR 727333 A FR727333 A FR 727333A
Authority
FR
France
Prior art keywords
manufacture
sulfur dyes
dyes
sulfur
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 FR727333A publication Critical patent/FR727333A/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
    • C09B49/00—Sulfur dyes
    • C09B49/04—Sulfur dyes from amino compounds of the benzene, naphthalene or anthracene series

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR727333D 1931-02-06 1931-12-02 Sulfur dyes and process for their manufacture Expired FR727333A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE727333X 1931-02-06

Publications (1)

Publication Number Publication Date
FR727333A true FR727333A (en) 1932-06-16

Family

ID=6635437

Family Applications (1)

Application Number Title Priority Date Filing Date
FR727333D Expired FR727333A (en) 1931-02-06 1931-12-02 Sulfur dyes and process for their manufacture

Country Status (1)

Country Link
FR (1) FR727333A (en)

Similar Documents

Publication Publication Date Title
FR765740A (en) Process for the production of sulfur
FR727333A (en) Sulfur dyes and process for their manufacture
FR716035A (en) Process for the production of anthraquinone dyes
FR746675A (en) Sulfur extraction process
FR730656A (en) Process for the manufacture of azo dyes
FR40846E (en) New dyes, processes for their manufacture and application
FR746406A (en) New poly-azo dyes and process for making them
FR760039A (en) O-oxyazo dyes and their manufacturing process
FR709111A (en) New dyes and process for making them
FR729323A (en) Process for the manufacture of black trisazo dyes
FR734127A (en) Process for the production of new azo dyes
FR758589A (en) Process for the production of sulfur dyes
FR39455E (en) Sulfur dyes manufacturing process
FR729294A (en) New azo dyes and process for their production
FR713510A (en) Process for the production of dyes
FR698995A (en) New dyes, processes for their manufacture and application
FR766680A (en) Sulfur dyes manufacturing process
FR42638E (en) Azo dyes and their manufacturing process
FR30863E (en) New dyes and process for their manufacture
FR752049A (en) Hard alloys and process for their manufacture
FR762528A (en) Process for the production of azo dyes
FR709264A (en) Sulfi-hydrosulfitation and sulfi-sulfoxylation process
FR728186A (en) Azo dyes and their manufacturing process
FR646720A (en) New mordant dyes and process for their manufacture
FR740054A (en) Process for the production of nitrogenous dyes