Washing agents containing optical brightening agents
United States Patent 3392122
US Patent References:
/3177207.html
- - 3177207

/2763650.html
- - 2763650


Inventors:
Kenro, Obayashi
Koichiro, Ishihara
Yuji, Mingawa
Tomiro, Noda
Publication Date:
07/09/1968
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Assignee:
SUMITOMO CHEMICAL CO
Primary Class:
510/394
Other Classes:
510/324, 544/193.200, 510/494, 510/108
International Classes:
C11D3/42; C11D3/40
Foreign References:
AT224118B
GB941993A
GB930393A