caa a22 4500 469058218 CHVBK 20180323132850.0 cr unu---uuuuu 170328e19920901xx s 000 0 eng 10.1007/BF00547610 doi (NATIONALLICENCE)springer-10.1007/BF00547610 Matveev V. aut Prospects and problems in processing highly concentrated polymer solutions [Elektronische Daten] [V. Matveev] Conclusions: -- For processes of fibre-spinning by the wet method, a general relationship has been found with respect to the proportion of regeneratable solvent from the precipitation and plasticizing baths and from final wash water, which permits one to expertly evaluate a technological process. -- It has been shown that the processing of highly concentrated polymer solutions is facilitated when one reduces the activation energy for viscous flow, when one brings the polymer into solution in the liquid-crystalline state, when one uses surface-active substances, high-speed break-up devices, filter media with a high contaminant capacity, with preliminary clean-up of low-viscosity polymer solutions, when one reduces the free gas in the solution under pressure, and when one meters the spinning solution at an elevated pressure through the metering pump. Plenum Publishing Corporation, 1992 Fibre Chemistry Kluwer Academic Publishers-Plenum Publishers 23/5(1992-09-01), 319-324 0015-0541 23:5<319 1992 23 10692 https://doi.org/10.1007/BF00547610 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF00547610 text/html Onlinezugriff via DOI NATIONALLICENCE 100 1- Matveev V. aut NATIONALLICENCE 773 0- Fibre Chemistry Kluwer Academic Publishers-Plenum Publishers 23/5(1992-09-01), 319-324 0015-0541 23:5<319 1992 23 10692 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer