D - Textiles – Paper – 02 – G
Patent
D - Textiles, Paper
02
G
118/27, 28/29
D02G 3/02 (2006.01) D01F 6/60 (2006.01) D02G 1/02 (2006.01) D02J 1/22 (2006.01)
Patent
CA 1040403
ABSTRACT OF THE DISCLOSURE A polyhexamethylenedecanedioamide feed yarn for false-twist texturing has excellent performance when draw- textured at a draw ratio of 3.5X to 4.5X, an applied twist of 170 to 200 turns per inch and a texturing temperature of 150° to 200°C. The textured product is strong, has a low yarn-on-yarn friction and high values for crimps per inch, crimp elongation and ratio of crimps per inch to turns per inch. Triclinic X-ray diffraction patterns show a marked increase in the .alpha.-crystalline form during texturning.
203772
Baliga Janardhana B.
Dainton Robert L.
E.i. Du Pont de Nemours And Company
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