AT231941B - Optical brighteners - Google Patents

Optical brighteners

Info

Publication number
AT231941B
AT231941B AT38562A AT38562A AT231941B AT 231941 B AT231941 B AT 231941B AT 38562 A AT38562 A AT 38562A AT 38562 A AT38562 A AT 38562A AT 231941 B AT231941 B AT 231941B
Authority
AT
Austria
Prior art keywords
optical brighteners
brighteners
optical
Prior art date
Application number
AT38562A
Other languages
German (de)
Original Assignee
Ciba Geigy
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 Ciba Geigy filed Critical Ciba Geigy
Application granted granted Critical
Publication of AT231941B publication Critical patent/AT231941B/en

Links

AT38562A 1961-01-19 1962-01-18 Optical brighteners AT231941B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH231941X 1961-01-19

Publications (1)

Publication Number Publication Date
AT231941B true AT231941B (en) 1964-02-25

Family

ID=4457351

Family Applications (1)

Application Number Title Priority Date Filing Date
AT38562A AT231941B (en) 1961-01-19 1962-01-18 Optical brighteners

Country Status (1)

Country Link
AT (1) AT231941B (en)

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