FR88258E - Substantive dyes and their preparation process - Google Patents

Substantive dyes and their preparation process

Info

Publication number
FR88258E
FR88258E FR5432A FR5432A FR88258E FR 88258 E FR88258 E FR 88258E FR 5432 A FR5432 A FR 5432A FR 5432 A FR5432 A FR 5432A FR 88258 E FR88258 E FR 88258E
Authority
FR
France
Prior art keywords
preparation process
substantive dyes
substantive
dyes
preparation
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
FR5432A
Other languages
French (fr)
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 US344839A external-priority patent/US3301860A/en
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Priority to FR5432A priority Critical patent/FR88258E/en
Application granted granted Critical
Publication of FR88258E publication Critical patent/FR88258E/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D417/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
    • C07D417/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings
    • C07D417/04—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings directly linked by a ring-member-to-ring-member bond
    • 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)
FR5432A 1964-02-14 1965-02-12 Substantive dyes and their preparation process Expired FR88258E (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR5432A FR88258E (en) 1964-02-14 1965-02-12 Substantive dyes and their preparation process

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US344839A US3301860A (en) 1964-02-14 1964-02-14 Dioxoindanyl-quinolyl-benzothiazole compounds
FR5432A FR88258E (en) 1964-02-14 1965-02-12 Substantive dyes and their preparation process

Publications (1)

Publication Number Publication Date
FR88258E true FR88258E (en) 1967-01-06

Family

ID=26162022

Family Applications (1)

Application Number Title Priority Date Filing Date
FR5432A Expired FR88258E (en) 1964-02-14 1965-02-12 Substantive dyes and their preparation process

Country Status (1)

Country Link
FR (1) FR88258E (en)

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