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CA989556A - Stable azo dye solutions - Google Patents

Stable azo dye solutions

Info

Publication number
CA989556A
CA989556A CA157,295A CA157295A CA989556A CA 989556 A CA989556 A CA 989556A CA 157295 A CA157295 A CA 157295A CA 989556 A CA989556 A CA 989556A
Authority
CA
Canada
Prior art keywords
azo dye
dye solutions
stable azo
stable
solutions
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
CA157,295A
Other versions
CA157295S (en
Inventor
Karl J. Klein
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 Corp
Original Assignee
GAF Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by GAF Corp filed Critical GAF Corp
Application granted granted Critical
Publication of CA989556A publication Critical patent/CA989556A/en
Expired legal-status Critical Current

Links

CA157,295A 1971-12-06 1972-11-23 Stable azo dye solutions Expired CA989556A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20540371A 1971-12-06 1971-12-06

Publications (1)

Publication Number Publication Date
CA989556A true CA989556A (en) 1976-05-25

Family

ID=22762044

Family Applications (1)

Application Number Title Priority Date Filing Date
CA157,295A Expired CA989556A (en) 1971-12-06 1972-11-23 Stable azo dye solutions

Country Status (1)

Country Link
CA (1) CA989556A (en)

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