IT1014310B - Pigmento a base di flavantrone - Google Patents

Pigmento a base di flavantrone

Info

Publication number
IT1014310B
IT1014310B IT68850/74A IT6885074A IT1014310B IT 1014310 B IT1014310 B IT 1014310B IT 68850/74 A IT68850/74 A IT 68850/74A IT 6885074 A IT6885074 A IT 6885074A IT 1014310 B IT1014310 B IT 1014310B
Authority
IT
Italy
Prior art keywords
flavantrone
based pigment
pigment
Prior art date
Application number
IT68850/74A
Other languages
English (en)
Original Assignee
Allied Chem
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 Allied Chem filed Critical Allied Chem
Application granted granted Critical
Publication of IT1014310B publication Critical patent/IT1014310B/it

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
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/0025—Crystal modifications; Special X-ray patterns
    • 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
    • C09B5/00—Dyes with an anthracene nucleus condensed with one or more heterocyclic rings with or without carbocyclic rings
    • C09B5/02—Dyes with an anthracene nucleus condensed with one or more heterocyclic rings with or without carbocyclic rings the heterocyclic ring being only condensed in peri position
    • C09B5/20—Flavanthrones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Cosmetics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
IT68850/74A 1973-06-15 1974-06-12 Pigmento a base di flavantrone IT1014310B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US370241A US3898233A (en) 1973-06-15 1973-06-15 Flavanthrone pigment

Publications (1)

Publication Number Publication Date
IT1014310B true IT1014310B (it) 1977-04-20

Family

ID=23458823

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68850/74A IT1014310B (it) 1973-06-15 1974-06-12 Pigmento a base di flavantrone

Country Status (8)

Country Link
US (1) US3898233A (it)
JP (1) JPS5036521A (it)
CA (1) CA1043333A (it)
CH (1) CH596278A5 (it)
DE (1) DE2428121A1 (it)
FR (1) FR2233370B1 (it)
GB (1) GB1447455A (it)
IT (1) IT1014310B (it)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1779791A (en) * 1925-04-30 1930-10-28 Scottish Dyes Ltd Preparation of a reddish derivative of flavanthrone
US2611771A (en) * 1948-04-28 1952-09-23 Gen Aniline & Film Corp Preparing organic pigments in finely divided form
US2766244A (en) * 1953-11-13 1956-10-09 Gen Aniline & Film Corp Conditioning of vattable quinoidic compounds
US2893994A (en) * 1956-07-30 1959-07-07 Allied Chem Process for producing finely divided vat dye pigments

Also Published As

Publication number Publication date
US3898233A (en) 1975-08-05
DE2428121A1 (de) 1975-01-09
FR2233370B1 (it) 1978-08-11
CH596278A5 (it) 1978-03-15
JPS5036521A (it) 1975-04-05
CA1043333A (en) 1978-11-28
GB1447455A (en) 1976-08-25
FR2233370A1 (it) 1975-01-10

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