Water-soluble, non-polar solvent-soluble ethyleneoxy-propyleneoxy containing fugitial tints
AssigneeMilliken Research Corporation
InventorsPeter Jacob Hauser, Hans Heinrich Kuhn
Life of this patent
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Abstract
A water-soluble, non-polar solvent-soluble fugitive tint for textile materials is provided having the formula R[(ethyleneoxy).sub.n (Propyleneoxy).sub.m ].sub.x wherein R is an organic dyestuff radical, [(ethyleneoxy).sub.n (Propyleneoxy).sub.m ] is a polymer obtained by combining n moles of ethylene oxide and m moles of propylene oxide, x is from 1 to 6, and said polymer contains from about 40 to 60 mole percent ethyleneoxy units, and the product (n + m).sub.x is from 30 to about 200.
Claims7
A water-soluble, non-polar solvent-soluble fugitive tint having the formula
- R[ (ethyleneoxy).sub.n (propyleneoxy).sub.m ].sub.x
- wherein R is an organic dyestuff radical, [(ethyleneoxy).sub.n (propyleneoxy).sub.m ] is a polymer constituent formed by polymerizing n moles of ethylene oxide and m moles of propylene oxide, x is from 1 to 6, said polymer constituent containing from 40 to about 60 mole percent ethyleneoxy units, and the product of (n + m).sub.x is from 30 to about 200.
A water-soluble, non-polar solvent-soluble fugitive tint having the formula
- R-N-[(ethyleneoxy).sub.n (propyleneoxy).sub.m ].sub.2 H
- wherein R is an organic dyestuff radical (ethyleneoxy).sub.n (propyleneoxy).sub.m is a polymer formed by polymerizing n moles of ethylene oxide and m moles of propylene oxide and the product 2(n + m) is 100.
Dependencies are inferred from the claim text.