BE534705A - - Google Patents

Info

Publication number: BE534705A
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.)

1954-01-07

Publication of BE534705A publication Critical patent/BE534705A/xx

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
- C09B47/073—Preparation from isoindolenines, e.g. pyrrolenines

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Inks, Pencil-Leads, Or Crayons (AREA)
Coloring (AREA)

BE534705D 1954-01-07 BE534705A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DEF13628A DE1001785B (de)	1954-01-07	1954-01-07	Verfahren zur Herstellung von Tetrazaporphinen

Publications (1)

Publication Number	Publication Date
BE534705A true BE534705A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=7087362

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE534705D BE534705A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)	1954-01-07

Country Status (5)

Country	Link
BE (1)	BE534705A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1)	CH336534A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1)	DE1001785B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1)	FR1117083A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1)	GB781499A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1106442B (de)	1957-07-02	1961-05-10	Bayer Ag	Verfahren zur Herstellung von Farbstoffen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL93301C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) *	1950-01-12

0
- BE BE534705D patent/BE534705A/xx unknown
1954
- 1954-01-07 DE DEF13628A patent/DE1001785B/de active Pending
1955
- 1955-01-03 CH CH336534D patent/CH336534A/de unknown
- 1955-01-07 FR FR1117083D patent/FR1117083A/fr not_active Expired
- 1955-01-07 GB GB60955A patent/GB781499A/en not_active Expired

Also Published As

Publication number	Publication date
CH336534A (de)	1959-02-28
FR1117083A (fr)	1956-05-16
DE1001785B (de)	1957-01-31
GB781499A (en)	1957-08-21

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