FR1131879A - Dye of the solid anthraquinone series, for flue gases, its preparation and applications - Google Patents

Dye of the solid anthraquinone series, for flue gases, its preparation and applications

Info

Publication number
FR1131879A
FR1131879A FR1131879DA FR1131879A FR 1131879 A FR1131879 A FR 1131879A FR 1131879D A FR1131879D A FR 1131879DA FR 1131879 A FR1131879 A FR 1131879A
Authority
FR
France
Prior art keywords
dye
applications
preparation
flue gases
anthraquinone series
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.)
Sandoz AG
Original Assignee
Sandoz 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 Sandoz AG filed Critical Sandoz AG
Application granted granted Critical
Publication of FR1131879A publication Critical patent/FR1131879A/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
    • C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
    • C09B1/50—Amino-hydroxy-anthraquinones; Ethers and esters thereof
    • C09B1/51—N-substituted amino-hydroxy anthraquinone
    • C09B1/515—N-alkyl, N-aralkyl or N-cycloalkyl derivatives
    • C09B1/5155—N-alkyl, N-aralkyl or N-cycloalkyl derivatives only amino and hydroxy groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR1131879D 1954-03-12 1955-03-11 Dye of the solid anthraquinone series, for flue gases, its preparation and applications Expired FR1131879A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH765725X 1954-03-12

Publications (1)

Publication Number Publication Date
FR1131879A true FR1131879A (en) 1957-02-28

Family

ID=4535017

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1131879D Expired FR1131879A (en) 1954-03-12 1955-03-11 Dye of the solid anthraquinone series, for flue gases, its preparation and applications

Country Status (3)

Country Link
CH (1) CH323322A (en)
FR (1) FR1131879A (en)
GB (1) GB765725A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69919088T2 (en) 1998-01-27 2005-08-11 Teijin Ltd. Process for the preparation of an aromatic polyester preform

Also Published As

Publication number Publication date
CH323322A (en) 1957-07-31
GB765725A (en) 1957-01-09

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