AT231944B - Optical brighteners - Google Patents

Optical brighteners

Info

Publication number
AT231944B
AT231944B AT580762A AT580762A AT231944B AT 231944 B AT231944 B AT 231944B AT 580762 A AT580762 A AT 580762A AT 580762 A AT580762 A AT 580762A AT 231944 B AT231944 B AT 231944B
Authority
AT
Austria
Prior art keywords
optical brighteners
brighteners
optical
Prior art date
Application number
AT580762A
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 AT231944B publication Critical patent/AT231944B/en

Links

AT580762A 1961-07-19 1962-07-18 Optical brighteners AT231944B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH231944X 1961-07-19

Publications (1)

Publication Number Publication Date
AT231944B true AT231944B (en) 1964-02-25

Family

ID=4457354

Family Applications (1)

Application Number Title Priority Date Filing Date
AT580762A AT231944B (en) 1961-07-19 1962-07-18 Optical brighteners

Country Status (1)

Country Link
AT (1) AT231944B (en)

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