CA725662A - Process for producing direct dyeing black dyestuffs - Google Patents

Process for producing direct dyeing black dyestuffs

Info

Publication number
CA725662A
CA725662A CA725662A CA725662DA CA725662A CA 725662 A CA725662 A CA 725662A CA 725662 A CA725662 A CA 725662A CA 725662D A CA725662D A CA 725662DA CA 725662 A CA725662 A CA 725662A
Authority
CA
Canada
Prior art keywords
direct dyeing
producing direct
dyeing black
black dyestuffs
dyestuffs
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
CA725662A
Inventor
I. Randall David
H. Shown John
S. Milazzo Joseph
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.)
GAF Chemicals Corp
Original Assignee
General Aniline and Film Corp
Publication date
Application granted granted Critical
Publication of CA725662A publication Critical patent/CA725662A/en
Expired legal-status Critical Current

Links

CA725662A Process for producing direct dyeing black dyestuffs Expired CA725662A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA725662T

Publications (1)

Publication Number Publication Date
CA725662A true CA725662A (en) 1966-01-11

Family

ID=36064565

Family Applications (1)

Application Number Title Priority Date Filing Date
CA725662A Expired CA725662A (en) Process for producing direct dyeing black dyestuffs

Country Status (1)

Country Link
CA (1) CA725662A (en)

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