IT7920136A0 - ORGANIC PIGMENTS. - Google Patents

ORGANIC PIGMENTS.

Info

Publication number
IT7920136A0
IT7920136A0 IT7920136A IT2013679A IT7920136A0 IT 7920136 A0 IT7920136 A0 IT 7920136A0 IT 7920136 A IT7920136 A IT 7920136A IT 2013679 A IT2013679 A IT 2013679A IT 7920136 A0 IT7920136 A0 IT 7920136A0
Authority
IT
Italy
Prior art keywords
organic pigments
pigments
organic
Prior art date
Application number
IT7920136A
Other languages
Italian (it)
Other versions
IT1121051B (en
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of IT7920136A0 publication Critical patent/IT7920136A0/en
Application granted granted Critical
Publication of IT1121051B publication Critical patent/IT1121051B/en

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
IT20136/79A 1978-02-13 1979-02-12 ORGANIC PIGMENTS IT1121051B (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
IT7920136A0 true IT7920136A0 (en) 1979-02-12
IT1121051B IT1121051B (en) 1986-03-26

Family

ID=27128441

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20136/79A IT1121051B (en) 1978-02-13 1979-02-12 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
DE2905447A1 (en) 1979-08-16
GB2014180A (en) 1979-08-22
CH642074A5 (en) 1984-03-30
FR2416925B1 (en) 1986-03-21
GB2014180B (en) 1982-06-30
FR2416925A1 (en) 1979-09-07
CA1121822A (en) 1982-04-13
IT1121051B (en) 1986-03-26
JPS6212823B2 (en) 1987-03-20
JPS54117534A (en) 1979-09-12

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