GB2014180B - Organic pigments - Google Patents

Organic pigments

Info

Publication number
GB2014180B
GB2014180B GB7904633A GB7904633A GB2014180B GB 2014180 B GB2014180 B GB 2014180B GB 7904633 A GB7904633 A GB 7904633A GB 7904633 A GB7904633 A GB 7904633A GB 2014180 B GB2014180 B GB 2014180B
Authority
GB
United Kingdom
Prior art keywords
organic pigments
pigments
organic
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
GB7904633A
Other versions
GB2014180A (en
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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
Priority claimed from US05/898,443 external-priority patent/US4177195A/en
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of GB2014180A publication Critical patent/GB2014180A/en
Application granted granted Critical
Publication of GB2014180B publication Critical patent/GB2014180B/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
    • C09B57/00—Other synthetic dyes of known constitution
    • C09B57/02—Coumarine dyes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/06—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2
    • C07D311/08—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 not hydrogenated in the hetero ring
    • C07D311/12—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 not hydrogenated in the hetero ring substituted in position 3 and unsubstituted in position 7
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/06—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2
    • C07D311/08—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 not hydrogenated in the hetero ring
    • C07D311/14—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 not hydrogenated in the hetero ring substituted in position 6 and unsubstituted in position 7
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/78—Ring systems having three or more relevant rings
    • C07D311/92—Naphthopyrans; Hydrogenated naphthopyrans
    • 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
    • C08K5/20—Carboxylic acid amides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
GB7904633A 1978-02-13 1979-02-09 Organic pigments Expired GB2014180B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US87746278A 1978-02-13 1978-02-13
US05/898,443 US4177195A (en) 1978-04-20 1978-04-20 Organic pigments derived from benzocoumarin

Publications (2)

Publication Number Publication Date
GB2014180A GB2014180A (en) 1979-08-22
GB2014180B true GB2014180B (en) 1982-06-30

Family

ID=27128441

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7904633A Expired GB2014180B (en) 1978-02-13 1979-02-09 Organic pigments

Country Status (7)

Country Link
JP (1) JPS54117534A (en)
CA (1) CA1121822A (en)
CH (1) CH642074A5 (en)
DE (1) DE2905447A1 (en)
FR (1) FR2416925B1 (en)
GB (1) GB2014180B (en)
IT (1) IT1121051B (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1470053A (en) * 1965-02-27 1967-02-17 Ferrania Spa New photoconductive coumarins and electrophotographic reproduction articles based on such coumarins
US3509177A (en) * 1968-06-24 1970-04-28 Dow Chemical Co Alkylene and arylenebis(3-carbamoyl-4-hydroxycoumarin)s
CH565228A5 (en) * 1972-04-18 1975-08-15 Ciba Geigy Ag
DE2226211A1 (en) * 1972-05-30 1973-12-13 Basf Ag N-SUBSTITUTED IMINOCUMARIN DYES
DE2234207A1 (en) * 1972-07-12 1974-01-31 Basf Ag N-SUBSTITUTED IMINOCUMARIN COLORS
CH591546A5 (en) * 1974-07-31 1977-09-30 Ciba Geigy Ag

Also Published As

Publication number Publication date
FR2416925A1 (en) 1979-09-07
IT7920136A0 (en) 1979-02-12
JPS54117534A (en) 1979-09-12
JPS6212823B2 (en) 1987-03-20
CA1121822A (en) 1982-04-13
IT1121051B (en) 1986-03-26
CH642074A5 (en) 1984-03-30
GB2014180A (en) 1979-08-22
DE2905447A1 (en) 1979-08-16
FR2416925B1 (en) 1986-03-21

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee