Textile soil release composition and method

Bleaching and dyeing; fluid treatment and chemical modification – Chemical modification of textiles or fibers or products thereof – Mixed fibers

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428290, 526318, D06M 1538

Patent

active

040451720

ABSTRACT:
Compositions, and methods for manufacture thereof, which impart an effective soil release finish to textiles of polyester-containing cellulosic fibers, comprising certain partial alkyl and alkoxyalkyl esters and mixed esters of interpolymers of maleic anhydride with unsaturated compounds, such as styrene and ethylene, and with polyvinyl alkyl ethers in which the weight percentage of esterified interpolymer is critical.

REFERENCES:
patent: 2892736 (1959-06-01), Johnson et al.
patent: 3245933 (1966-04-01), Muskat
patent: 3342787 (1967-09-01), Muskat
patent: 3392155 (1968-07-01), Muskat
patent: 3442698 (1969-05-01), Dill et al.
Fieser and Fieser, Organic Chemistry, 2nd Ed. pp. 179-180, 1950.

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