FR824294A - Procédé de fabrication de matières colorantes azotées - Google Patents

Procédé de fabrication de matières colorantes azotées

Info

Publication number
FR824294A
FR824294A FR824294DA FR824294A FR 824294 A FR824294 A FR 824294A FR 824294D A FR824294D A FR 824294DA FR 824294 A FR824294 A FR 824294A
Authority
FR
France
Prior art keywords
nitrogenous
manufacturing process
coloring materials
coloring
materials
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
Other languages
English (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.)
Montedison SpA
Original Assignee
Montedison SpA
Montecatini Societa Generale per lIndustria Mineraria e Chimica SpA
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 Montedison SpA, Montecatini Societa Generale per lIndustria Mineraria e Chimica SpA filed Critical Montedison SpA
Application granted granted Critical
Publication of FR824294A publication Critical patent/FR824294A/fr
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
    • C09B47/00—Porphines; Azaporphines
    • C09B47/04—Phthalocyanines abbreviation: Pc
    • C09B47/06—Preparation from carboxylic acids or derivatives thereof, e.g. anhydrides, amides, mononitriles, phthalimide, o-cyanobenzamide
    • C09B47/067—Preparation from carboxylic acids or derivatives thereof, e.g. anhydrides, amides, mononitriles, phthalimide, o-cyanobenzamide from phthalodinitriles naphthalenedinitriles, aromatic dinitriles prepared in situ, hydrogenated phthalodinitrile

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR824294D 1936-07-17 1937-07-13 Procédé de fabrication de matières colorantes azotées Expired FR824294A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT201964X 1936-07-17

Publications (1)

Publication Number Publication Date
FR824294A true FR824294A (fr) 1938-02-04

Family

ID=11164622

Family Applications (1)

Application Number Title Priority Date Filing Date
FR824294D Expired FR824294A (fr) 1936-07-17 1937-07-13 Procédé de fabrication de matières colorantes azotées

Country Status (3)

Country Link
CH (1) CH201964A (fr)
FR (1) FR824294A (fr)
GB (1) GB498831A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2568569A (en) * 1948-06-02 1951-09-18 Standard Ultramarine Company Preparation of copper phthalocyanine

Also Published As

Publication number Publication date
CH201964A (de) 1938-12-31
GB498831A (en) 1939-01-13

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