CH488788A - Process for the preparation of polycyclic dyes - Google Patents

Process for the preparation of polycyclic dyes

Info

Publication number
CH488788A
CH488788A CH919167A CH919167A CH488788A CH 488788 A CH488788 A CH 488788A CH 919167 A CH919167 A CH 919167A CH 919167 A CH919167 A CH 919167A CH 488788 A CH488788 A CH 488788A
Authority
CH
Switzerland
Prior art keywords
preparation
polycyclic dyes
polycyclic
dyes
Prior art date
Application number
CH919167A
Other languages
German (de)
Inventor
Boyd Violet
Irving Francis
Original Assignee
Ici Ltd
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 Ici Ltd filed Critical Ici Ltd
Publication of CH488788A publication Critical patent/CH488788A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
    • C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
    • C07D471/06—Peri-condensed systems
    • 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
    • C09B57/08—Naphthalimide dyes; Phthalimide dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Coloring (AREA)
CH919167A 1966-07-01 1967-06-28 Process for the preparation of polycyclic dyes CH488788A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB50474/66A GB1147232A (en) 1966-07-01 1966-07-01 Naphthalene-1:4:5:8-tetracarboxylic acid diimide derivatives
GB5047466 1966-11-10
DEJ0033907 1967-06-14

Publications (1)

Publication Number Publication Date
CH488788A true CH488788A (en) 1970-04-15

Family

ID=27211107

Family Applications (1)

Application Number Title Priority Date Filing Date
CH919167A CH488788A (en) 1966-07-01 1967-06-28 Process for the preparation of polycyclic dyes

Country Status (4)

Country Link
CH (1) CH488788A (en)
DE (1) DE1569800A1 (en)
FR (1) FR1530059A (en)
GB (1) GB1147232A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07116352B2 (en) * 1986-10-07 1995-12-13 三菱化学株式会社 Thermoplastic polyester resin composition
DE10148172B4 (en) 2001-09-28 2007-11-15 Qimonda Ag Fluorescent naphthalene-1,4,5,8-tetracarboxylic bisimides with electron-donating substituents on the nucleus

Also Published As

Publication number Publication date
GB1147232A (en) 1969-04-02
FR1530059A (en) 1968-06-21
DE1569800A1 (en) 1971-04-29

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Legal Events

Date Code Title Description
PL Patent ceased