JPS4820476B1 - - Google Patents

Info

Publication number
JPS4820476B1
JPS4820476B1 JP45071280A JP7128070A JPS4820476B1 JP S4820476 B1 JPS4820476 B1 JP S4820476B1 JP 45071280 A JP45071280 A JP 45071280A JP 7128070 A JP7128070 A JP 7128070A JP S4820476 B1 JPS4820476 B1 JP S4820476B1
Authority
JP
Japan
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.)
Pending
Application number
JP45071280A
Other languages
Japanese (ja)
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 filed Critical
Priority to JP45071280A priority Critical patent/JPS4820476B1/ja
Priority to DE19712140444 priority patent/DE2140444C3/en
Priority to CH1193271A priority patent/CH575980A5/xx
Priority to FR7129757A priority patent/FR2104361A5/fr
Priority to GB3838871A priority patent/GB1331559A/en
Publication of JPS4820476B1 publication Critical patent/JPS4820476B1/ja
Priority to US05/390,849 priority patent/US3972885A/en
Pending 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
    • C09B25/00—Quinophthalones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
JP45071280A 1970-08-14 1970-08-14 Pending JPS4820476B1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP45071280A JPS4820476B1 (en) 1970-08-14 1970-08-14
DE19712140444 DE2140444C3 (en) 1970-08-14 1971-08-12 Hydroxyquinophthalone dyes, process for their preparation and their use
CH1193271A CH575980A5 (en) 1970-08-14 1971-08-13
FR7129757A FR2104361A5 (en) 1970-08-14 1971-08-13
GB3838871A GB1331559A (en) 1970-08-14 1971-08-16 Hydroxyquinophthalone colouring material
US05/390,849 US3972885A (en) 1970-08-14 1973-08-23 Oxyquinophthalone coloring material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45071280A JPS4820476B1 (en) 1970-08-14 1970-08-14

Publications (1)

Publication Number Publication Date
JPS4820476B1 true JPS4820476B1 (en) 1973-06-21

Family

ID=13456127

Family Applications (1)

Application Number Title Priority Date Filing Date
JP45071280A Pending JPS4820476B1 (en) 1970-08-14 1970-08-14

Country Status (5)

Country Link
JP (1) JPS4820476B1 (en)
CH (1) CH575980A5 (en)
DE (1) DE2140444C3 (en)
FR (1) FR2104361A5 (en)
GB (1) GB1331559A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3972885A (en) * 1970-08-14 1976-08-03 Mitsubishi Chemical Industries Ltd. Oxyquinophthalone coloring material

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115850995B (en) * 2022-12-09 2023-12-12 河北中化鑫宝化工科技有限公司 Preparation method of solvent yellow 33

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE158761C (en) *
US2592370A (en) * 1950-02-18 1952-04-08 Du Pont Compounds of the quinophthalone series and method for their production
BE581250A (en) * 1958-08-02
DE1619348A1 (en) * 1961-04-06 1969-05-22 Basf Ag Process for dyeing linear polyesters
FR1438795A (en) * 1964-06-27 1966-05-13 Basf Ag Manufacturing process of bromo-4-hydroxy-3 quinophthalone

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3972885A (en) * 1970-08-14 1976-08-03 Mitsubishi Chemical Industries Ltd. Oxyquinophthalone coloring material

Also Published As

Publication number Publication date
GB1331559A (en) 1973-09-26
DE2140444A1 (en) 1972-12-07
DE2140444C3 (en) 1975-09-25
DE2140444B2 (en) 1975-02-20
CH575980A5 (en) 1976-05-31
FR2104361A5 (en) 1972-04-14

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