CA671578A - Process for the production of coloured materials of polyvinyl alcohol - Google Patents

Process for the production of coloured materials of polyvinyl alcohol

Info

Publication number
CA671578A
CA671578A CA671578A CA671578DA CA671578A CA 671578 A CA671578 A CA 671578A CA 671578 A CA671578 A CA 671578A CA 671578D A CA671578D A CA 671578DA CA 671578 A CA671578 A CA 671578A
Authority
CA
Canada
Prior art keywords
production
polyvinyl alcohol
coloured materials
coloured
materials
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
CA671578A
Inventor
Rampin Jean
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.)
Rhodiaceta SA
Original Assignee
Rhodiaceta SA
Publication date
Application granted granted Critical
Publication of CA671578A publication Critical patent/CA671578A/en
Expired legal-status Critical Current

Links

CA671578A Process for the production of coloured materials of polyvinyl alcohol Expired CA671578A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA671578T

Publications (1)

Publication Number Publication Date
CA671578A true CA671578A (en) 1963-10-01

Family

ID=35971935

Family Applications (1)

Application Number Title Priority Date Filing Date
CA671578A Expired CA671578A (en) Process for the production of coloured materials of polyvinyl alcohol

Country Status (1)

Country Link
CA (1) CA671578A (en)

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