CA824050A - Use of quaternary ammonium compounds in the dyeing of polyacrylonitrile with basic dyestuffs - Google Patents

Use of quaternary ammonium compounds in the dyeing of polyacrylonitrile with basic dyestuffs

Info

Publication number
CA824050A
CA824050A CA824050A CA824050DA CA824050A CA 824050 A CA824050 A CA 824050A CA 824050 A CA824050 A CA 824050A CA 824050D A CA824050D A CA 824050DA CA 824050 A CA824050 A CA 824050A
Authority
CA
Canada
Prior art keywords
polyacrylonitrile
dyeing
quaternary ammonium
ammonium compounds
basic 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
CA824050A
Inventor
C. Keller Robert
Roedel Hilmar
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.)
Sandoz Patent Ltd
Original Assignee
Sandoz Patent Ltd
Publication date
Application granted granted Critical
Publication of CA824050A publication Critical patent/CA824050A/en
Expired legal-status Critical Current

Links

CA824050A Use of quaternary ammonium compounds in the dyeing of polyacrylonitrile with basic dyestuffs Expired CA824050A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA824050T

Publications (1)

Publication Number Publication Date
CA824050A true CA824050A (en) 1969-09-30

Family

ID=36301472

Family Applications (1)

Application Number Title Priority Date Filing Date
CA824050A Expired CA824050A (en) Use of quaternary ammonium compounds in the dyeing of polyacrylonitrile with basic dyestuffs

Country Status (1)

Country Link
CA (1) CA824050A (en)

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