CA482646A - 1-cyanophenyl-3-arylamino-5-pyrazolone couplers for color photography - Google Patents

1-cyanophenyl-3-arylamino-5-pyrazolone couplers for color photography

Info

Publication number
CA482646A
CA482646A CA482646A CA482646DA CA482646A CA 482646 A CA482646 A CA 482646A CA 482646 A CA482646 A CA 482646A CA 482646D A CA482646D A CA 482646DA CA 482646 A CA482646 A CA 482646A
Authority
CA
Canada
Prior art keywords
cyanophenyl
arylamino
color photography
pyrazolone couplers
pyrazolone
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
CA482646A
Other languages
French (fr)
Inventor
W. Vittum Paul
Weissberger Arnold
O. Edens Charles
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 CA482646A publication Critical patent/CA482646A/en
Expired legal-status Critical Current

Links

CA482646A 1-cyanophenyl-3-arylamino-5-pyrazolone couplers for color photography Expired CA482646A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA482646T

Publications (1)

Publication Number Publication Date
CA482646A true CA482646A (en) 1952-04-22

Family

ID=35622337

Family Applications (1)

Application Number Title Priority Date Filing Date
CA482646A Expired CA482646A (en) 1-cyanophenyl-3-arylamino-5-pyrazolone couplers for color photography

Country Status (1)

Country Link
CA (1) CA482646A (en)

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