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Fibre Chemistry

, Volume 19, Issue 4, pp 266–270 | Cite as

Some peculiarities of the copolymer precipitation in spinning a strongly-acid chemisorptive fibre

  • L. A. Volkov
  • N. N. Zakharova
Chemistry And Technology Of Man-Made Fibers

Conclusions

The existence of polyelectrolyte swelling (self-elongation of the fibre on change of medium) has been established in strongly acid undrawn gel-fibre.

It has been shown that cementing of the strongly-acid fibre after drying, when the fibre has been wet-spun into aqueous-organic baths, is caused by the presence of solvent which is strongly retained on the fibre.

A possible mechanism for the retention of solvent by the strongly-acid gel-fibre has been advanced.

Keywords

Polymer Precipitation Chemisorptive Fibre Copolymer Precipitation 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Literature cited

  1. 1.
    N. N. Zakharova, L. A. Volkov, et al., in: Summaries of the All-Union Scientific-Technical Conference “Theory and Practice of Spinning Man-Made Fibres” [in Russian], Mytishchi (1983), pp. 136–137.Google Scholar
  2. 2.
    R. J. Pearson, Usp. Khim.,40, No. 7, 1259–1282 (1971).Google Scholar
  3. 3.
    Kh. Raikhard, in: Solvents in Organic Chemistry [in Russian], Khimiya, Leningrad (1973).Google Scholar

Copyright information

© Plenum Publishing Corporation 1988

Authors and Affiliations

  • L. A. Volkov
  • N. N. Zakharova

There are no affiliations available

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