CA742221A - Production of melanine from urea - Google Patents

Production of melanine from urea

Info

Publication number
CA742221A
CA742221A CA742221A CA742221DA CA742221A CA 742221 A CA742221 A CA 742221A CA 742221 A CA742221 A CA 742221A CA 742221D A CA742221D A CA 742221DA CA 742221 A CA742221 A CA 742221A
Authority
CA
Canada
Prior art keywords
melanine
urea
production
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
CA742221A
Inventor
Hamprecht Guenther
Schwarzmann Matthias
Rother Eberhard
D. Fromm Hermann
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.)
BASF SE
Original Assignee
Badische Anilin and Sodafabrik AG
Publication date
Application granted granted Critical
Publication of CA742221A publication Critical patent/CA742221A/en
Expired legal-status Critical Current

Links

CA742221A Production of melanine from urea Expired CA742221A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA742221T

Publications (1)

Publication Number Publication Date
CA742221A true CA742221A (en) 1966-09-06

Family

ID=36171399

Family Applications (1)

Application Number Title Priority Date Filing Date
CA742221A Expired CA742221A (en) Production of melanine from urea

Country Status (1)

Country Link
CA (1) CA742221A (en)

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