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Abstrakty
A rye slop (92.2% of H2O and 7.8% of dry mass), a by-product in the process of making high wines, were added as a filler (5-30 % by weight in relation to total weight of polyisocyanurate and oligomerol) to PUR-PIR foam composition (Table 3). Apparent density, compressive strength, friability, oxygen index, combustion residue, dimensional stability at 120°C, softening point and TGA thermograms were determined for the seven foams prepared (Figs. 1-5). Foams characterized by reduced brittleness, slightly reduced oxygen index, retention and softening temperature and slightly increased compressive strength in relation to the standard foam (with no rye slop added) were obtained when rye slops were added in amounts from 5% to 30% by weight. IR spectra confirmed the presence of bands characteristic for isocyanurate and urethane groups.
Słowa kluczowe
Czasopismo
Rocznik
Tom
Strony
173--180
Opis fizyczny
Bibliogr. 14 poz.
Twórcy
autor
- University of Pedagogy, Technical Institute, 30 Chodkiewicza, 85-064 Bydgoszcz, Poland
autor
- University of Pedagogy, Technical Institute, 30 Chodkiewicza, 85-064 Bydgoszcz, Poland
Bibliografia
- [1] Z.K. BRZOZOWSKI, Conference "Poliuretany", Bydgoszcz 1995, p.14-20.
- [2] U.K. STIRNA, U.K. SILIS, "Ripor-6T", Zinatnie Riga 1989, p. 53.
- [3] L. ŻABSKI, T. CIEŚLA, T, SŁABA, Materiały budowlane, 1, 4 (1996).
- [4] W. JAŃCZAK, R. KUBASIK, E. NOWEK, Polimery, 23, 7, 256 (1979).
- [5] Z. WIRPSZA, Poliuretany, chemia, technologia, zastosowanie, WNT, Warszawa 1991.
- [6] K. KOTARSKA, G. KLOSOWSKI, B. CZUPRYŃSKI, Przem. Ferm. i Owoc.-Warz., 40,11, pp.27-30 (1996).
- [7] K. KOTARSKA, B. CZUPRYŃSKI, G. KŁOSOWSKI, Przem. Ferm. i Owoc.-Warz,, 42, 4, pp,21-23 (1998).
- [8] K. KOTARSKA, B. CZUPRYŃSKI, G. KŁOSOWSKI, Ekologia i Technika, 6.6, pp.163-167 (1998)
- [9] M, WOLSKA, Seminarium pt. "Aktualne problemy gorzelnictwa rolniczego" P.M. "LOGO", Bydgoszcz 1998, pp. 47-51.
- [10] B. CZUPRYŃSKI, H. MASŁOWSKI, Plast. Massy, 7, pp.24-25 (1991).
- [11] B. CZUPRYŃSKI, Polimery, 39, 11-12, pp. 677-682 (1994).
- [12] B. CZUPRYŃSKI, J. PACIOREK, Polimery, 44, 7-S, p. 552 (1999).
- [13] Informator Wyrobów Zakładów Chemicznych "Rokita" SA w Brzegu Dolnym, p,43, (1999)
- [14] G.W. BALL, L.S. BALL, MG. WALKER, W.J. Wilson, Plast. a Polym., 10, p. 292 (1972).
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BPP1-0021-0104