FR717017A - Process for the production of acidic and soluble ethersalts of sulfuric acid from leucon compounds of tank dyes - Google Patents

Process for the production of acidic and soluble ethersalts of sulfuric acid from leucon compounds of tank dyes

Info

Publication number
FR717017A
FR717017A FR717017DA FR717017A FR 717017 A FR717017 A FR 717017A FR 717017D A FR717017D A FR 717017DA FR 717017 A FR717017 A FR 717017A
Authority
FR
France
Prior art keywords
ethersalts
leucon
acidic
soluble
compounds
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 FR717017A publication Critical patent/FR717017A/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
    • C09B9/00—Esters or ester-salts of leuco compounds of vat dyestuffs

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Indole Compounds (AREA)
FR717017D 1930-05-14 1931-05-13 Process for the production of acidic and soluble ethersalts of sulfuric acid from leucon compounds of tank dyes Expired FR717017A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE557826T 1930-05-14
DE570767T 1930-07-02

Publications (1)

Publication Number Publication Date
FR717017A true FR717017A (en) 1931-12-31

Family

ID=85201630

Family Applications (1)

Application Number Title Priority Date Filing Date
FR717017D Expired FR717017A (en) 1930-05-14 1931-05-13 Process for the production of acidic and soluble ethersalts of sulfuric acid from leucon compounds of tank dyes

Country Status (3)

Country Link
CH (1) CH160351A (en)
DE (1) DE570767C (en)
FR (1) FR717017A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19739246A1 (en) * 1997-09-08 1999-03-11 Siemens Ag Circuit arrangement and method for overload protection for a switching element

Also Published As

Publication number Publication date
CH160351A (en) 1933-02-28
DE570767C (en) 1933-02-20

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