FLUORESCENT BRIGHTENING COMPOSITIONS
United States Patent 3475172
Inventors:
Bright, Alan
Mijovic, Miroslav V.
Saunders, David G.
Publication Date:
10/28/1969
Assignee:
EASTMAN KODAK CO
Other Classes:
252/301.280, 252/301.240
International Classes:
C09D5/22; C09K11/06; G03C1/815; G03C1/92; C09K1/02