Title:
KOGAKUTEKIZOHAKUZAI OYOBI SONOSEIHO
Document Type and Number:
Japanese Patent JPS5141731
Kind Code:
A
Abstract:
Disclosed are anionic optical brightening agents, such agents being 1,3-diphenyl pyrazolines characterized by having, in the 4- or 5-position of the pyrazoline ring, a sulphoalkyl substituent, their production and use.
Inventors:
AIBAN JOOZEFU BORUTON
AREKU BIKUTAA MAASAA
AREKU BIKUTAA MAASAA
Application Number:
JP9545675A
Publication Date:
April 08, 1976
Filing Date:
August 07, 1975
Export Citation:
Assignee:
SANDOZ AG
International Classes:
C07D231/06; C07D295/108; D06P1/00; D06L3/12; D06L4/614; (IPC1-7): C09K13/00; D06L3/12