Studies on utilization of potato slops in the production of rigid polyurethane-polyisocyanurate foams

B. Czupryński; G. Kłosowski; K. Kotarska; J. Sadowska

doi:10.14314/polimery.2000.439

Published : 2022-09-21

Vol. 45 No. 6 (2000)

Studies on utilization of potato slops in the production of rigid polyurethane-polyisocyanurate foams

B. Czupryński G. Kłosowski K. Kotarska J. Sadowska

DOI: https://doi.org/10.14314/polimery.2000.439

Abstract

A potato slop (PS) 94% H2O and 6% dry mass, a by-product in the process of making high wines, was used 5-30% by weight (based on total weight of polyioscyanurate and oligodiol) to modify rigid PUR-PIR foams. Density, compressive strength, brittleness, oxygen index (OI), softening point, Combustion residue, TGA thermograms (20-800 degree C), mass decrement, linear dimension stability, and 48-hour change in volume (at 120 degree C) were determined for the six foams prepared.

Keywords

sztywne pianki poliuretonowo-poliizocyjanuranowe ; właściwości pianek ; utylizacja wywaru ziemniaczanego ; napełniacz pianek PUR-PIR rigid polyurethane-polyisocyanurate foams ; modification of rigid polyerethene-polyisocyanurate foams ; potato slop as filler

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Czupryński, B., Kłosowski, G., Kotarska, K., & Sadowska, J. (2022). Studies on utilization of potato slops in the production of rigid polyurethane-polyisocyanurate foams. Polimery, 45(6), 439-441. https://doi.org/10.14314/polimery.2000.439

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B. Czupryński polimery@ichp.pl

G. Kłosowski

K. Kotarska

J. Sadowska