FR889328A - Process for the preparation of leuco-ethers-sulfuric salts and products obtained by this process - Google Patents

Process for the preparation of leuco-ethers-sulfuric salts and products obtained by this process

Info

Publication number
FR889328A
FR889328A FR889328DA FR889328A FR 889328 A FR889328 A FR 889328A FR 889328D A FR889328D A FR 889328DA FR 889328 A FR889328 A FR 889328A
Authority
FR
France
Prior art keywords
leuco
ethers
preparation
products obtained
sulfuric salts
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 FR889328A publication Critical patent/FR889328A/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
    • C09B9/02—Esters or ester-salts of leuco compounds of vat dyestuffs of anthracene dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR889328D 1941-12-22 1942-12-21 Process for the preparation of leuco-ethers-sulfuric salts and products obtained by this process Expired FR889328A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE889328X 1941-12-22

Publications (1)

Publication Number Publication Date
FR889328A true FR889328A (en) 1944-01-06

Family

ID=6834497

Family Applications (1)

Application Number Title Priority Date Filing Date
FR889328D Expired FR889328A (en) 1941-12-22 1942-12-21 Process for the preparation of leuco-ethers-sulfuric salts and products obtained by this process

Country Status (1)

Country Link
FR (1) FR889328A (en)

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