BE430547A - - Google Patents

Info

Publication number: BE430547A
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.)

1937-10-12

Publication of BE430547A publication Critical patent/BE430547A/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
- C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
- C09B23/10—The polymethine chain containing an even number of >CH- groups
- C09B23/105—The polymethine chain containing an even number of >CH- groups two >CH- groups

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)

BE430547D 1937-10-12 BE430547A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE219145X		1937-10-12

Publications (1)

Publication Number	Publication Date
BE430547A true BE430547A (enrdf_load_stackoverflow)

Family

ID=5831705

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE430547D BE430547A (enrdf_load_stackoverflow)	1937-10-12

Country Status (4)

Country	Link
BE (1)	BE430547A (enrdf_load_stackoverflow)
CH (2)	CH227298A (enrdf_load_stackoverflow)
FR (1)	FR844260A (enrdf_load_stackoverflow)
GB (1)	GB505839A (enrdf_load_stackoverflow)

0
- BE BE430547D patent/BE430547A/xx unknown
1937
- 1937-11-15 GB GB31310/37A patent/GB505839A/en not_active Expired
1938
- 1938-10-03 FR FR844260D patent/FR844260A/fr not_active Expired
- 1938-10-07 CH CH227298D patent/CH227298A/de unknown
- 1938-10-07 CH CH219145D patent/CH219145A/de unknown

Also Published As

Publication number	Publication date
FR844260A (fr)	1939-07-21
GB505839A (en)	1939-05-15
CH227298A (de)	1943-05-31
CH219145A (de)	1942-01-31

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