FR550362A - Preparation process for quinizarin - Google Patents

Preparation process for quinizarin

Info

Publication number
FR550362A
FR550362A FR550362DA FR550362A FR 550362 A FR550362 A FR 550362A FR 550362D A FR550362D A FR 550362DA FR 550362 A FR550362 A FR 550362A
Authority
FR
France
Prior art keywords
quinizarin
preparation process
preparation
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.)
DES COLORANTS SOLIDES SOC ET
Original Assignee
DES COLORANTS SOLIDES SOC ET
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 DES COLORANTS SOLIDES SOC ET filed Critical DES COLORANTS SOLIDES SOC ET
Application granted granted Critical
Publication of FR550362A publication Critical patent/FR550362A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C46/00—Preparation of quinones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR550362D 1921-08-25 1921-08-25 Preparation process for quinizarin Expired FR550362A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR550362T 1921-08-25

Publications (1)

Publication Number Publication Date
FR550362A true FR550362A (en) 1923-03-05

Family

ID=8936136

Family Applications (1)

Application Number Title Priority Date Filing Date
FR550362D Expired FR550362A (en) 1921-08-25 1921-08-25 Preparation process for quinizarin

Country Status (1)

Country Link
FR (1) FR550362A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2445538A (en) * 1946-04-13 1948-07-20 Allied Chem & Dye Corp Manufacture of quinizarine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2445538A (en) * 1946-04-13 1948-07-20 Allied Chem & Dye Corp Manufacture of quinizarine

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