D - Textiles – Paper – 01 – F
Patent
D - Textiles, Paper
01
F
18/636.2
D01F 8/08 (2006.01) D02G 1/00 (2006.01)
Patent
CA 1043522
COMPOSITE FIBRES AND YARNS OF ACRYLONITRILE POLYMERS Abstract of the Disclosure The invention relates to a spontaneously crimping composite fibre of acrylonitrile polymers in which one of the fibre- forming component has a content of copolymerized esters up to 6 % by weight and another fibre-forming component a content of copolymerized esters which is from 2 to 6 % by weight higher whereby at least one of the fibre-forming components contains as copolymerized ester at least 2 % by weight of isobutene- diacetate and the total quantity of the copolymerized esters in one fibre-forming component does not exceed 12 % by weight.
210032
Brokmeier Dieter
Engelhard Helmut
Lohwasser Hermann
Nogaj Alfred
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