ES340968A1 - Improvements relating to Quinophthalone Pigments - Google Patents

Improvements relating to Quinophthalone Pigments

Info

Publication number
ES340968A1
ES340968A1 ES340968A ES340968A ES340968A1 ES 340968 A1 ES340968 A1 ES 340968A1 ES 340968 A ES340968 A ES 340968A ES 340968 A ES340968 A ES 340968A ES 340968 A1 ES340968 A1 ES 340968A1
Authority
ES
Spain
Prior art keywords
amido
improvements relating
quinophthalone pigments
chloro
methyl
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
ES340968A
Other languages
Spanish (es)
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.)
Novartis AG
Original Assignee
JR Geigy 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 JR Geigy AG filed Critical JR Geigy AG
Publication of ES340968A1 publication Critical patent/ES340968A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/3412—Heterocyclic compounds having nitrogen in the ring having one nitrogen atom in the ring
    • C08K5/3432—Six-membered rings
    • C08K5/3437—Six-membered rings condensed with carbocyclic rings
    • 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
    • C09B25/00—Quinophthalones

Abstract

41 - Methyl, 41 - methyl - 71 - chloro, 41- amido, 41 - amido - 61 - chloro or 41- amido- 61,81 - dimethyl - 4,5,6,7 - tetrachloroquinone as a damp press cake containing 20% solid is treated with sodium dinaphthylmethane disulphonate and stirred into a viscose dope containing 7À5% cellulose and the resulting material spun to obtain a lustrous yellow filament.
ES340968A 1966-05-25 1967-05-24 Improvements relating to Quinophthalone Pigments Expired ES340968A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2330766A GB1184547A (en) 1966-05-25 1966-05-25 Improvements relating to Quinophthalone Pigments

Publications (1)

Publication Number Publication Date
ES340968A1 true ES340968A1 (en) 1968-09-16

Family

ID=10193497

Family Applications (1)

Application Number Title Priority Date Filing Date
ES340968A Expired ES340968A1 (en) 1966-05-25 1967-05-24 Improvements relating to Quinophthalone Pigments

Country Status (5)

Country Link
BE (1) BE699025A (en)
CH (1) CH480406A (en)
ES (1) ES340968A1 (en)
GB (1) GB1184547A (en)
NL (1) NL6707204A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH515303A (en) * 1968-07-24 1971-11-15 Basf Ag Process for the production of yellow dyes of the phthalimidoquinophthalone series and their use
GB1520944A (en) * 1975-06-12 1978-08-09 Teijin Ltd Quinoline derivatives for use als colouring agents
DE2638528C3 (en) * 1975-09-01 1979-03-22 Teijin Ltd., Osaka (Japan) Quinoline derivatives, process for their preparation and use of the same
DE19636880A1 (en) * 1996-09-11 1998-03-12 Bayer Ag Process for the production of quinophthalones

Also Published As

Publication number Publication date
CH480406A (en) 1969-10-31
GB1184547A (en) 1970-03-18
NL6707204A (en) 1967-11-27
BE699025A (en) 1967-11-27

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