Bleaching and dyeing; fluid treatment and chemical modification – Organic additive for dye composition – dye composition... – Carboxylic acid esters – cyanates – isocyanates – or sulfur...
Patent
1978-08-07
1980-10-21
Schofer, Joseph L.
Bleaching and dyeing; fluid treatment and chemical modification
Organic additive for dye composition, dye composition...
Carboxylic acid esters, cyanates, isocyanates, or sulfur...
8476, 8594, D06P 118, D06P 116, D06P 164, D06P 502
Patent
active
042291763
ABSTRACT:
A process for preventing oligomer deposits on dyeings produced on textile material consisting of or containing polyester fibers, which process comprises applying to said material during or after dyeing a phthalic acid ester of the formula ##STR1## wherein R is alkyl or alkenyl of 6 to 22 carbon atoms,
REFERENCES:
patent: 3752649 (1973-08-01), Smerz et al.
patent: 3864077 (1975-02-01), Popp et al.
patent: 4060387 (1977-11-01), Baumann et al.
Abel Heinz
Schafer Paul
Ciba-Geigy Corporation
McC. Roberts Edward
Schofer Joseph L.
Tungol Maria S.
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