Bleaching and dyeing; fluid treatment and chemical modification – Fluid treatment – Special forms and forming
Patent
1986-07-22
1988-08-02
Coe, Philip R.
Bleaching and dyeing; fluid treatment and chemical modification
Fluid treatment
Special forms and forming
28182, 68175, D06B 304
Patent
active
047606177
ABSTRACT:
A filament bundle comprising a plurality of filaments is dyed level with a dye solution during continuous dyeing of the filament bundle by opening the filament bundle during dyeing in the horizontal and vertical direction by means of a driven roll having a sawtoothlike thread profile.
REFERENCES:
patent: 2219582 (1940-10-01), Tarbox
patent: 3026167 (1962-03-01), Hofmann et al.
patent: 3136146 (1964-06-01), Bailey
patent: 3708832 (1973-01-01), Lohrke
BASF - Aktiengesellschaft
Coe Philip R.
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