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Replacement of acetone in acetone-swollen polyetherimide (PEI) foils with 1,1,1-trichloroethane or ethanol: An [14C]acetone aided radiotracer study

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Abstract

A radiotracer based method for the determination of the rate of expel of a swelling agent from a swelling agent saturated polymer foil induced by a second organic liquid (i.e., blowing agent for foaming of polymers) has been set up and tested. The method was applied to acetone swollen polyetherimide (PEI) foil and 1,1,1-trichloroethane and ethanol (blowing agents) systems. By combining the results of radiotracer measurements with those obtained by measuring foil weights, the amount of the respective blowing agents that replaced acetone in the PEI foil was determined.

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References

  1. A. Beukers, A new approach to low cost manufacturing of composite sandwich materials and structures, in: 1st Core Conference, Zürich, 20–21 October 1988, Geneva Dupont publication, 1988, p. 1.

  2. A. Beukers, An unfoamed foil suitable as an adhesive, European Patent Application, Publication number: EP 0 345 855 A1, 1989.

  3. J. A. Brambach, Sandwich panel material, and a method of providing a local reinforcement in a sandwich structure, European Patent Application, Publication number: EP 0 383 409 A1, 1990.

  4. B. J. Rietdijk, J. A. Brambach, Method of making an article from a themoplastic sandwich material, European Patent Application, Publication number: EP 0 431 669 A1, 1991.

  5. J. A. Brambach, F. J. Bosch, Sandwich Material, International (Patent) Application, International Publication Number: WO 93/22135, 1993.

  6. Anon, Mod. Plast. Int., 20 (1990) 5.

  7. F. T. Hearne, F. Grose, J. W. Pifer, B. R. Friedlande, R. I. Raleigh, J. Occup. Med., 29 (1987) 217.

    PubMed  Google Scholar 

  8. F. E. Mirer, M. Silverstein, R. Park, J. Occup. Med., 30 (1988) 475.

    PubMed  Google Scholar 

  9. F. T. Hearne, J. W. Pifer, F. Grose, G. V. Katz, J. Occup. Med., 30 (1988) 478.

    Google Scholar 

  10. J. Crank, The Mathematics of Diffusion, 2nd ed., Clarendon Press, Oxford, 1975 (Reprinted 1976),p. 47.

    Google Scholar 

  11. P.W. C. Provó Kluit, A new method of impregnating polymer films for the in-situ foaming of sandwiches, in: Proc. 29th Intern. Symp. on Automotive Technology and Automation, Florence, Italy, 3–6 June 1996,D. Roller, (Ed.), Automotive Automation Ltd. England, 1966, p. 253.

    Google Scholar 

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Kluit, P.W.C.P., Volkers, K.J. & Kolar, Z.I. Replacement of acetone in acetone-swollen polyetherimide (PEI) foils with 1,1,1-trichloroethane or ethanol: An [14C]acetone aided radiotracer study. J Radioanal Nucl Chem 219, 47–50 (1997). https://doi.org/10.1007/BF02040263

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  • DOI: https://doi.org/10.1007/BF02040263

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