Process for the heat-setting of padded or printed continuous syn

Details Process for the heat-setting of padded or printed continuous syn Process for the heat-setting of padded or printed continuous syn

1973-01-19

1977-05-24

Padgett, Benjamin R.

Bleaching and dyeing; fluid treatment and chemical modification

Chemical modification of textiles or fibers or products thereof

Treating textiles or fibers from synthetic resin or natural...

68 5D, 68DIG5, D06P 502

Patent

active

040253058

ABSTRACT:
The present disclosure relates to a process for the continuous pad-dyeing or printing of continuous synthetic filament groups with dyestuffs which are set under the influence of heat. More particularly, the present disclosure is directed to a process for the continuous pad-dyeing of synthetic filament groups wherein a heated treatment medium, for example air, is passed through the filament groups which have been printed or padded with the preparations containing the dyestuffs. By drawing heated air through the material being treated a completely uniform drying of the filament groups and also a uniform dyestuff setting is obtained and a migration of the dyestuffs is substantially avoided.

REFERENCES:
patent: 246547 (1881-08-01), Patterson et al.
patent: 2663612 (1953-12-01), Gibson
patent: 3098371 (1963-07-01), Fleissner
patent: 3242702 (1966-03-01), Fleissner
patent: 3288551 (1966-11-01), Raff
patent: 3376609 (1968-04-01), Kalwaites
patent: 3445947 (1969-05-01), Fleissner
patent: 3467975 (1967-07-01), Fleissner
patent: 3469423 (1969-09-01), Fleissner
patent: 3567356 (1971-03-01), Der Eltz et al.
patent: 3728076 (1973-04-01), Fleissner

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