Język Polski
English
Published
: 2022-09-18
Application of waste polycarbonate-furfurol thermolyzates to modification of petroleum bitumens
Abstract
Thermolysis of waste polycarbonate (PC) mixes with furfurol extract (EF) having various compositions, conducted for 3.5 hours at 270degreesC led to thermolyzates containing 95-80% by weight PC and 5-20% by weight EF. Thermomechanical and rheological properties as well as hardness and impact strength of the thermolyzates were determined (Tables 3 and 4). Increased EF content in the thermolyzate lowered softening and melting points; impact strength of thermolyzates is lower than for unmodified waste PC. PC-EF thermolyzate (up to 20% by weight) heated to 170degreesC with PS 85/25 asphalt leads to homogeneous compositions (Table 1). Increased content of the thermolyzate in the composition decreases softening and dropping point, as well as slightly increases brittleness; however, penetration of the composition is not altered (Table 5). Characteristics of the bitumen - PC-EF thermolyzate composition points to their possible application as binders in sealant/isolation materials for construction purposes.
Similar Articles
- G. Strobin, A. Włochowicz, D. Ciechańska, S. Boryniec, H. Struszczyk, S. Sobczak, Molecular parameters of bacterial cellulose. Effect of temperature and pH biosynthesis medium , Polimery: Vol. 48 No. 11-12 (2003)
- J. Pączkowski, M. Pietrzak, B. Paczkowska, Does the back electron transfer affect the rate of photoinduced free radical polymerization? , Polimery: Vol. 48 No. 11-12 (2003)
- M. H. Struszczyk, Chitin and chitosan. Part II. Applications of chitosan , Polimery: Vol. 47 No. 6 (2002)
- A. Duda, Synthesis of aliphatic polyesters of various architectures by the controlled ring-opening polymerization of cyclic esters , Polimery: Vol. 47 No. 7-8 (2002)
- M. Mucha, A. Pawlak, Complex study on chitosan degradability , Polimery: Vol. 47 No. 7-8 (2002)
- B. Mossety-Leszczak, P. Wojciechowski, H. Galina, J. Ulański, The synthesis of epoxy monomers with mesogenic groups , Polimery: Vol. 46 No. 5 (2001)
- L. Jarecki, Computer modeling of melt spinning from a crystallizing polymer. Part I. The mathematical model , Polimery: Vol. 46 No. 5 (2001)
- S. Zajchowski, K. Piszczek, J. Tomaszewska, Gelation of rigid PVC during processing , Polimery: Vol. 46 No. 4 (2001)
- A. Bajorek, J. Pączkowski, Spectroscopic probes. Influence of polymeric chain on photophysical properties of molecules exhibiting the presence of the tict state. Part II. The kinetics , Polimery: Vol. 46 No. 1 (2001)
- A. Bańkowska, R. Ostrysz, P. Penczek, Solidification/stabilization of industrial wastes using polyurethanes , Polimery: Vol. 47 No. 11-12 (2002)
<< < 105 106 107 108 109 110 111 112 113 114 > >>
You may also start an advanced similarity search for this article.
Details
Statistics
Authors
Zasady cytowania
Osowiecka, B., Zieliński, J., Polaczek, J., & Machowska, Z. (2022). Application of waste polycarbonate-furfurol thermolyzates to modification of petroleum bitumens. Polimery, 47(4), 269–272. Retrieved from https://polimery.ichp.vot.pl/index.php/p/article/view/1971
