D - Textiles – Paper – 01 – F
Patent
D - Textiles, Paper
01
F
118/29, 18/585
D01F 8/00 (2006.01) D01D 5/34 (2006.01) D01F 1/04 (2006.01) D02G 3/44 (2006.01)
Patent
CA 1172815
ABSTRACT OF THE DISCLOSURE The invention relates to a synthetic technical multifilament bicomponent yarn, which is particularly for use in safety belts, ropes and nets. According to the present invention the yarn is made of a synthetic multifil- ament yarn made of one or more melt-spinnable polymeric materials comprising filaments of the sheath-core type of which the core polymer contains a black pigment composed of carbon black particles in which the yarn has a total linear density of decitex 300 to 5000 and consists of 30 to 600 endless filaments which are all of said sheath-core type; in said filaments said black pigment is contained in an amount of 0.2 to 2.0% by weight, calculated on the weight of the core; the tenacity of the yarn is in the range of 50 to 85 cN/tex, and the elongation at rupture of the yarn is in the range of 7 to 15%.
394237
Van Leeuwen Johannes H.
Weigand Karl A.
Akzo N.v.
Marks & Clerk
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