CA517104A - Pyrrocolinocarbocyanine dyes and process for the preparation thereof - Google Patents

Pyrrocolinocarbocyanine dyes and process for the preparation thereof

Info

Publication number
CA517104A
CA517104A CA517104A CA517104DA CA517104A CA 517104 A CA517104 A CA 517104A CA 517104 A CA517104 A CA 517104A CA 517104D A CA517104D A CA 517104DA CA 517104 A CA517104 A CA 517104A
Authority
CA
Canada
Prior art keywords
pyrrocolinocarbocyanine
dyes
preparation
pyrrocolinocarbocyanine dyes
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
CA517104A
Other languages
French (fr)
Inventor
H. Sprague Robert
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.)
Canadian Kodak Co Ltd
Original Assignee
Canadian Kodak Co Ltd
Publication date
Application granted granted Critical
Publication of CA517104A publication Critical patent/CA517104A/en
Expired legal-status Critical Current

Links

CA517104A Pyrrocolinocarbocyanine dyes and process for the preparation thereof Expired CA517104A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA517104T

Publications (1)

Publication Number Publication Date
CA517104A true CA517104A (en) 1955-10-04

Family

ID=35670298

Family Applications (1)

Application Number Title Priority Date Filing Date
CA517104A Expired CA517104A (en) Pyrrocolinocarbocyanine dyes and process for the preparation thereof

Country Status (1)

Country Link
CA (1) CA517104A (en)

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