It will be understood, of course, that O and P as used herein and in the claims, represent oxygen and phosphorus respectively. One or more acid ester of phosphorus groups of the character just defined may be present in the anthraquinone dye compounds of our invention. However, as a ...
Round, white globules were obtained when this emulsion was poured into water, showing that water was originally the disperse phase. The condensation product was also a good softening agent for textiles, such as cloth, yarn, threads, rayon and cellulose acetate fiber and the like. A piece of...