FR490959A - Method for the purification of anthraquinone - Google Patents

Method for the purification of anthraquinone

Info

Publication number
FR490959A
FR490959A FR490959DA FR490959A FR 490959 A FR490959 A FR 490959A FR 490959D A FR490959D A FR 490959DA FR 490959 A FR490959 A FR 490959A
Authority
FR
France
Prior art keywords
anthraquinone
purification
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.)
Selden Co
Original Assignee
Selden Co
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 Selden Co filed Critical Selden Co
Application granted granted Critical
Publication of FR490959A publication Critical patent/FR490959A/en
Expired legal-status Critical Current

Links

FR490959D 1918-01-26 1918-07-18 Method for the purification of anthraquinone Expired FR490959A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US490959XA 1918-01-26 1918-01-26

Publications (1)

Publication Number Publication Date
FR490959A true FR490959A (en) 1919-05-17

Family

ID=1527024

Family Applications (1)

Application Number Title Priority Date Filing Date
FR490959D Expired FR490959A (en) 1918-01-26 1918-07-18 Method for the purification of anthraquinone

Country Status (1)

Country Link
FR (1) FR490959A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0126319A2 (en) * 1983-04-25 1984-11-28 FMC Corporation Purification of alkylated anthraquinones

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0126319A2 (en) * 1983-04-25 1984-11-28 FMC Corporation Purification of alkylated anthraquinones
EP0126319A3 (en) * 1983-04-25 1986-03-26 FMC Corporation Purification of alkylated anthraquinones
TR22363A (en) * 1983-04-25 1987-03-06 Fmc Corp TREATMENT OF ALKILLATED ANTRACINONS

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