CA608463A - Leuco-sulfuric acid esters of dyestuffs of the benzanthrone-pyrazolanthrone series - Google Patents

Leuco-sulfuric acid esters of dyestuffs of the benzanthrone-pyrazolanthrone series

Info

Publication number
CA608463A
CA608463A CA608463A CA608463DA CA608463A CA 608463 A CA608463 A CA 608463A CA 608463 A CA608463 A CA 608463A CA 608463D A CA608463D A CA 608463DA CA 608463 A CA608463 A CA 608463A
Authority
CA
Canada
Prior art keywords
benzanthrone
leuco
dyestuffs
sulfuric acid
acid esters
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
CA608463A
Inventor
Schlichenmaier Hans
Spietschka Ernst
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.)
Hoechst AG
Original Assignee
Farbwerke Hoechst AG
Publication date
Application granted granted Critical
Publication of CA608463A publication Critical patent/CA608463A/en
Expired legal-status Critical Current

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CA608463A Leuco-sulfuric acid esters of dyestuffs of the benzanthrone-pyrazolanthrone series Expired CA608463A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA608463T

Publications (1)

Publication Number Publication Date
CA608463A true CA608463A (en) 1960-11-08

Family

ID=35829954

Family Applications (1)

Application Number Title Priority Date Filing Date
CA608463A Expired CA608463A (en) Leuco-sulfuric acid esters of dyestuffs of the benzanthrone-pyrazolanthrone series

Country Status (1)

Country Link
CA (1) CA608463A (en)

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