EP 0009765 A1 19800416 - Process of dyeing of synthetic polymeric thermoplastic yarns and product produced by the process.
Title (en)
Process of dyeing of synthetic polymeric thermoplastic yarns and product produced by the process.
Title (de)
Verfahren zum Färben von Kunstfäden aus thermoplastischem Polymer und nach diesem Verfahren hergestellte Produkte.
Title (fr)
Procédé de teinture de fils synthétiques de polymères thermoplastiques et fils ainsi obtenus.
Publication
Application
Priority
US 94660778 A 19780928
Abstract (en)
A process is provided in which partially oriented synthetic yarn such as partially oriented polyester yarn is fed continuously first to and through a bath 7 of a liquid conditioning agent such as a dye, then to a first heated roll 9 and then to a second heated draw roll 10 to draw the partially oriented yarn, then to a texturizer 12 and then to a takeup roll 14, all in one continuous operation, to produce a conditioned and texturized yarn product possessing about 12% to about 30% latent shrinkage. Also provided is a novel process for dyeing undrawn, partially drawn or fully drawn synthetic yarn.
IPC 1-7
IPC 8 full level
D02G 1/00 (2006.01); D06B 3/04 (2006.01); D06B 15/08 (2006.01); D06B 21/00 (2006.01); D06P 7/00 (2006.01)
CPC (source: EP)
D06B 21/00 (2013.01); D06P 7/005 (2013.01)
Citation (search report)
- US 3434189 A 19690325 - BUCK THOMAS M, et al
- DE 2247671 A1 19740207 - MANUFACTURA FORTI S A C I A F
- FR 2076149 A1 19711015 - SUBLISTATIC HOLDING SA [CH]
- FR 1532903 A 19680712 - KLINGER MFG CO LTD
- DE 2026646 A1 19701210
- NL 7212497 A 19740123
- GB 937798 A 19630925 - MONSANTO CHEMICALS
- FR 1425965 A 19660124 - HOECHST AG
Designated contracting state (EPC)
AT BE CH DE FR GB IT LU NL SE
DOCDB simple family (publication)
EP 0009765 A1 19800416; AU 5099779 A 19800403; CA 1142712 A 19830315; DK 407179 A 19800329; JP S5562262 A 19800510; NZ 191582 A 19820323; ZA 795091 B 19801126
DOCDB simple family (application)
EP 79103656 A 19790926; AU 5099779 A 19790920; CA 335820 A 19790918; DK 407179 A 19790928; JP 12424479 A 19790928; NZ 19158279 A 19790914; ZA 795091 A 19790925