Title:
NOVEL BENZOXAZOLE COMPOUND* METHOD OF MAKING SAME AND FLUORESCENT WHITENING METHOD
Document Type and Number:
Japanese Patent JPS5380427
Kind Code:
A
Abstract:
Novel benzoxazole compounds of the formula wherein R1, R2 and A are certain substituents, a process for their manufacture as well as their use as optical brighteners are disclosed.
Inventors:
GEZA KORUMANI
Application Number:
JP15547677A
Publication Date:
July 15, 1978
Filing Date:
December 23, 1977
Export Citation:
Assignee:
CIBA GEIGY AG
International Classes:
C09B57/00; C07D263/56; C07D263/57; C07D263/62; C07D413/10; C07F9/653; C11D3/42; D06L3/12; (IPC1-7): C09B23/00
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