CA806686A - Benzoxazolyl-phenyl-thiophenes, process for preparing them and their application as optical brighteners - Google Patents

Benzoxazolyl-phenyl-thiophenes, process for preparing them and their application as optical brighteners

Info

Publication number
CA806686A
CA806686A CA806686A CA806686DA CA806686A CA 806686 A CA806686 A CA 806686A CA 806686 A CA806686 A CA 806686A CA 806686D A CA806686D A CA 806686DA CA 806686 A CA806686 A CA 806686A
Authority
CA
Canada
Prior art keywords
thiophenes
benzoxazolyl
phenyl
preparing
application
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
CA806686A
Inventor
Pintschovius Ulrich
Schinzel Erich
H. Lebkucher Karl
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 CA806686A publication Critical patent/CA806686A/en
Expired legal-status Critical Current

Links

CA806686A Benzoxazolyl-phenyl-thiophenes, process for preparing them and their application as optical brighteners Expired CA806686A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA806686T

Publications (1)

Publication Number Publication Date
CA806686A true CA806686A (en) 1969-02-18

Family

ID=36277187

Family Applications (1)

Application Number Title Priority Date Filing Date
CA806686A Expired CA806686A (en) Benzoxazolyl-phenyl-thiophenes, process for preparing them and their application as optical brighteners

Country Status (1)

Country Link
CA (1) CA806686A (en)

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