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Expansion of polystyrene using water as the blowing agent

✍ Scribed by Jan Pallay; Peter Kelemen; Hugo Berghmans; Daniel Van Dommelen

Publisher
John Wiley and Sons
Year
2000
Tongue
English
Weight
178 KB
Volume
275
Category
Article
ISSN
1438-7492

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## Abstract Polymer‐metal complexes were formed by nonsolvent precipitation technique for the metals Co, Pb, Ni, Cr, and Fe, and polystyrene (Pst), Poly(vinyl chloride) (PVC), and Nylon 66. By means of Fourier transform Infrared studies, it was established that chemical bonds actually do exist betw