CA499978A - Process of producing polyaryl methane dyes of the rosaniline type - Google Patents

Process of producing polyaryl methane dyes of the rosaniline type

Info

Publication number
CA499978A
CA499978A CA499978A CA499978DA CA499978A CA 499978 A CA499978 A CA 499978A CA 499978 A CA499978 A CA 499978A CA 499978D A CA499978D A CA 499978DA CA 499978 A CA499978 A CA 499978A
Authority
CA
Canada
Prior art keywords
rosaniline
type
methane dyes
producing
producing polyaryl
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
CA499978A
Other languages
French (fr)
Inventor
A. Loukomsky Serge
S. Herrick Guy
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.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid Co
Publication date
Application granted granted Critical
Publication of CA499978A publication Critical patent/CA499978A/en
Expired legal-status Critical Current

Links

CA499978A Process of producing polyaryl methane dyes of the rosaniline type Expired CA499978A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA499978T

Publications (1)

Publication Number Publication Date
CA499978A true CA499978A (en) 1954-02-16

Family

ID=35645426

Family Applications (1)

Application Number Title Priority Date Filing Date
CA499978A Expired CA499978A (en) Process of producing polyaryl methane dyes of the rosaniline type

Country Status (1)

Country Link
CA (1) CA499978A (en)

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