US PATENT SUBCLASS 8 / 604
.~.~ Amino alkanol

Current as of: June, 1999
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8 /   HD   BLEACHING AND DYEING; FLUID TREATMENT AND CHEMICAL MODIFICATION OF TEXTILES AND FIBERS

550  DF  ORGANIC ADDITIVE FOR DYE COMPOSITION, DYE COMPOSITION CONTAINING ORGANIC ADDITIVE, PROCESS OR PRODUCT; OTHER THAN EMULSIFIER, PH ADJUSTER OR STARCH OR GUM PRINT PASTE THICKENER {24}
602  DF  .~ Nitrogen-containing, other than nitro or nitroso {4}
604.~.~ Amino alkanol

DEFINITION

Classification: 8/604

Amino alkanol:

(under subclass 602) Subject matter wherein the nitrogen is

in the form of an amino alkanol.

(1) Note. Included herein are the reaction products of alkylene oxides and amines.