Aqueous colorant composition in water-soluble package

Details Aqueous colorant composition in water-soluble package Aqueous colorant composition in water-soluble package

1993-08-06

2000-09-26

Dawson, Robert

Stock material or miscellaneous articles

Composite

Of epoxy ether

428913, B32B 2738

Patent

active

061240362

ABSTRACT:
An aqueous composition of a poly(oxyalkylene) substituted chromogen, containing up to 30 wt. % water, is packaged in a water-soluble poly(vinyl alcohol) film.

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