caa a22 4500 469057734 CHVBK 20180323132848.0 cr unu---uuuuu 170328e19920501xx s 000 0 eng 10.1007/BF00545851 doi (NATIONALLICENCE)springer-10.1007/BF00545851 Preparation of polyacrylonitrile fibre by spinning into organic baths [Elektronische Daten] [T. Romanova, V. Medvedev, L. Kochorova, V. Volodin, A. Serkov] Conclusions: -- The spinning of polyacrylonitrile copolymers into organic baths containing dimethyl sulfoxide and isopropyl alcohol has been investigated. It has been found that the optimum DMSO:IPA ratio in the precipitation bath is 60:40% by wt.. -- It has been discovered that the strength of the spun yarn is higher the lower the jet stretch. -- The effect of temperature on orientation stretch ratio has been studied. It has been shown that the optimum temperature for heat stretching of PAN yarn lies in the range 155-160°C. -- The dimethyl sulfoxide content of yarn has been determined by technological transitions. In the final yarn it does not exceed 0.3-1.2% by wt. Plenum Publishing Corporation, 1992 Romanova T. aut Medvedev V. aut Kochorova L. aut Volodin V. aut Serkov A. aut Fibre Chemistry Kluwer Academic Publishers-Plenum Publishers 23/3(1992-05-01), 161-163 0015-0541 23:3<161 1992 23 10692 https://doi.org/10.1007/BF00545851 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF00545851 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Romanova T. aut NATIONALLICENCE 700 1- Medvedev V. aut NATIONALLICENCE 700 1- Kochorova L. aut NATIONALLICENCE 700 1- Volodin V. aut NATIONALLICENCE 700 1- Serkov A. aut NATIONALLICENCE 773 0- Fibre Chemistry Kluwer Academic Publishers-Plenum Publishers 23/3(1992-05-01), 161-163 0015-0541 23:3<161 1992 23 10692 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer