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The use of waste materials as fillers in polymer composites-synthesis and thermal properties

Gargol Mateusz, Podkościelna Beata

Physicochemical Problems of Mineral Processing

2019

Vol. 55, iss. 6

1549--1556

This paper presents the synthesis and characterization of new polymeric materials in form of composites. As a fillers, waste materials of inorganic origin (ash and silica gel), were used. In the synthesis of composites, two derivatives of bisphenol A (glycerolate diacrylate, and epoxy resin, Epidian® 5), were applied. The compositions were prepared with an increasing amount of fillers 0-40% w/w in both tested systems. Composites were analyzed using the thermogravimetric analysis (TG/DTG), which showed the influence of different fillers on their thermal properties. Moreover, the proper course of the polymerization reaction was confirmed by spectroscopic analysis (ATR/FT-IR). It has been shown that new resistant materials can be obtained, using cheap and waste materials, by simple synthesis which does not require monitoring of the reaction course or expensive polymerization initiators.

Photoreactive solvent free acrylic PSA for manufacturing of carrier free tapes

Czech Z., Wesołowska M.

Elastomery

2007

T. 11, nr 4

3-8

The manufacturing of carrier-free self-adhesive tapes using UV-crosslinkable photoreactive solvent-free acrylic pressure-sensitive adhesives (PSA) has been described. The main role in this kind of technology play the UV-initiated polymerization and UV-initiated crosslinking processes.

Opisano proces wytwarzania beznośnikowych taśm samoprzylepnych przy zastosowaniu bezrozpuszczalnikowych poliakrylanowych klejów samoprzylepnych. Główną rolę w tego typu procesie technologicznym odgrywają: inicjowana promieniowaniem UV polimeryzacja oraz inicjowany UV proces sieciowania fotoreaktywnych klejów samoprzylepnych.