GB1323442A - Manufacture of 2,2,-diphthalimido-1,1,-dianthraquinonyl - Google Patents

Manufacture of 2,2,-diphthalimido-1,1,-dianthraquinonyl

Info

Publication number
GB1323442A
GB1323442A GB5288170A GB5288170A GB1323442A GB 1323442 A GB1323442 A GB 1323442A GB 5288170 A GB5288170 A GB 5288170A GB 5288170 A GB5288170 A GB 5288170A GB 1323442 A GB1323442 A GB 1323442A
Authority
GB
United Kingdom
Prior art keywords
dianthraquinonyl
diphthalimido
manufacture
nov
chloro
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
GB5288170A
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.)
BASF SE
Original Assignee
BASF SE
Badische Anilin and Sodafabrik 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 BASF SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Publication of GB1323442A publication Critical patent/GB1323442A/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
    • C09B1/005—Di-anthraquinonyl and derivative compounds
    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B65/00—Devices for severing the needle or lower thread

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Furan Compounds (AREA)
  • Indole Compounds (AREA)

Abstract

1323442 2,2<SP>1</SP>-diphthalimide-1,1<SP>1</SP>-dianthraquinonyl BADISCHE ANILIN- & SODAFABRIK AG 6 Nov 1970 [8 Nov 1969] 52881/70 Heading C2C 2,2<SP>1</SP> - diphthalimido - 1,11 - dianthraquinonyl is prepared by the interaction of 1-chloro-2- aminoanthraquinone with e.g. at least twice its weight of phthalic anhydride at 150-250‹ C. to give 1-chloro-2-phthalimidoanthraquinone and treating the reaction mixture with copper powder at 150-250‹ C.
GB5288170A 1969-11-08 1970-11-06 Manufacture of 2,2,-diphthalimido-1,1,-dianthraquinonyl Expired GB1323442A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1956236T 1969-11-08

Publications (1)

Publication Number Publication Date
GB1323442A true GB1323442A (en) 1973-07-18

Family

ID=37949698

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5288170A Expired GB1323442A (en) 1969-11-08 1970-11-06 Manufacture of 2,2,-diphthalimido-1,1,-dianthraquinonyl

Country Status (5)

Country Link
CH (1) CH532039A (en)
DE (1) DE1956236A1 (en)
FR (1) FR2069128A5 (en)
GB (1) GB1323442A (en)
NL (1) NL7016310A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4076713A (en) * 1974-06-21 1978-02-28 Produits Chimiques Ugine Kuhlmann Indanthrene dyes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4076713A (en) * 1974-06-21 1978-02-28 Produits Chimiques Ugine Kuhlmann Indanthrene dyes

Also Published As

Publication number Publication date
DE1956236A1 (en) 1971-05-13
CH532039A (en) 1972-12-31
NL7016310A (en) 1971-05-11
FR2069128A5 (en) 1971-09-03

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee