ES180373A1 - A PROCEDURE FOR PREPARING MEROCIANINE COLORANTS - Google Patents

A PROCEDURE FOR PREPARING MEROCIANINE COLORANTS

Info

Publication number
ES180373A1
ES180373A1 ES180373A ES180373A ES180373A1 ES 180373 A1 ES180373 A1 ES 180373A1 ES 180373 A ES180373 A ES 180373A ES 180373 A ES180373 A ES 180373A ES 180373 A1 ES180373 A1 ES 180373A1
Authority
ES
Spain
Prior art keywords
merocianine
colorants
preparing
procedure
preparing merocianine
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
ES180373A
Other languages
Spanish (es)
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.)
Kodak Ltd
Original Assignee
Kodak Ltd
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
Priority claimed from US605473A external-priority patent/US2493748A/en
Application filed by Kodak Ltd filed Critical Kodak Ltd
Publication of ES180373A1 publication Critical patent/ES180373A1/en
Expired legal-status Critical Current

Links

ES180373A 1945-07-16 1947-11-03 A PROCEDURE FOR PREPARING MEROCIANINE COLORANTS Expired ES180373A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US605473A US2493748A (en) 1945-07-16 1945-07-16 Merocyanine dyes

Publications (1)

Publication Number Publication Date
ES180373A1 true ES180373A1 (en) 1947-12-16

Family

ID=65622135

Family Applications (1)

Application Number Title Priority Date Filing Date
ES180373A Expired ES180373A1 (en) 1945-07-16 1947-11-03 A PROCEDURE FOR PREPARING MEROCIANINE COLORANTS

Country Status (1)

Country Link
ES (1) ES180373A1 (en)

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