BE441635A - - Google Patents

Info

Publication number
BE441635A
BE441635A BE441635DA BE441635A BE 441635 A BE441635 A BE 441635A BE 441635D A BE441635D A BE 441635DA BE 441635 A BE441635 A BE 441635A
Authority
BE
Belgium
Application number
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.)
Publication of BE441635A publication Critical patent/BE441635A/xx

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
BE441635D 1939-11-04 BE441635A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE230697X 1939-11-04

Publications (1)

Publication Number Publication Date
BE441635A true BE441635A (enrdf_load_html_response)

Family

ID=5871739

Family Applications (1)

Application Number Title Priority Date Filing Date
BE441635D BE441635A (enrdf_load_html_response) 1939-11-04

Country Status (3)

Country Link
BE (1) BE441635A (enrdf_load_html_response)
CH (2) CH234723A (enrdf_load_html_response)
FR (1) FR873142A (enrdf_load_html_response)

Also Published As

Publication number Publication date
FR873142A (fr) 1942-06-30
CH234723A (de) 1944-10-15
CH230697A (de) 1944-01-31

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