Non-dusting, readily free-flowing granules of optical brightener

Details Non-dusting, readily free-flowing granules of optical brightener Non-dusting, readily free-flowing granules of optical brightener

1974-09-12

1977-11-15

Tung, T.

Compositions

Organic luminescent material containing compositions

Optical brightening compositions

25230123, 25230127, D06L 312, C09K 1100

Patent

active

040584801

ABSTRACT:
New non-dusting, free-flowing readily water-soluble or water-dispersible granules of optical brighteners, and a process for their production are provided.

REFERENCES:
patent: 2610152 (1952-09-01), Ackermann et al.
patent: 2654713 (1953-10-01), Fleck
patent: 2791564 (1957-05-01), Fleck
patent: 3392122 (1968-07-01), Obayashi
patent: 3400124 (1968-09-01), Okubo et al.
patent: 3485761 (1969-12-01), Haxby
patent: 3597364 (1971-08-01), Okubo et al.
patent: 3666680 (1972-05-01), Briggs
patent: 3772323 (1973-11-01), Schlapfer
patent: 3781215 (1973-12-01), Langstroth
patent: 3832310 (1974-08-01), Grand

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