FR1355955A - New bis-phthaloyl-pyrrocolinic dye and its preparation - Google Patents

New bis-phthaloyl-pyrrocolinic dye and its preparation

Info

Publication number
FR1355955A
FR1355955A FR932002A FR932002A FR1355955A FR 1355955 A FR1355955 A FR 1355955A FR 932002 A FR932002 A FR 932002A FR 932002 A FR932002 A FR 932002A FR 1355955 A FR1355955 A FR 1355955A
Authority
FR
France
Prior art keywords
pyrrocolinic
phthaloyl
dye
preparation
new bis
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
FR932002A
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.)
Novartis AG
Original Assignee
JR Geigy AG
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 to BE631278D priority Critical patent/BE631278A/xx
Application filed by JR Geigy AG filed Critical JR Geigy AG
Priority to FR932002A priority patent/FR1355955A/en
Application granted granted Critical
Publication of FR1355955A publication Critical patent/FR1355955A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR932002A 1963-04-19 1963-04-19 New bis-phthaloyl-pyrrocolinic dye and its preparation Expired FR1355955A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BE631278D BE631278A (en) 1963-04-19
FR932002A FR1355955A (en) 1963-04-19 1963-04-19 New bis-phthaloyl-pyrrocolinic dye and its preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR932002A FR1355955A (en) 1963-04-19 1963-04-19 New bis-phthaloyl-pyrrocolinic dye and its preparation

Publications (1)

Publication Number Publication Date
FR1355955A true FR1355955A (en) 1964-03-20

Family

ID=8801961

Family Applications (1)

Application Number Title Priority Date Filing Date
FR932002A Expired FR1355955A (en) 1963-04-19 1963-04-19 New bis-phthaloyl-pyrrocolinic dye and its preparation

Country Status (2)

Country Link
BE (1) BE631278A (en)
FR (1) FR1355955A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE665978A (en) * 1964-06-26

Also Published As

Publication number Publication date
BE631278A (en)

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