National Repository of Grey Literature 135 records found  beginprevious124 - 133next  jump to record: Search took 0.01 seconds. 
Recycling of soft polyurethane foams used in automobile industry
Beneš, Hynek ; Rösner, J. ; Horák, Zdeněk ; Kotek, Jiří ; Kovářová, Jana
Chemical recycling (glycolysis) of flexible PUR foams has been described. It was proved that obtained recycled polyols are suitable for preparation of rigid PUR foams and also for synthesis of compact PUR materials.
Impact of polymer recycling on environment
Horák, Zdeněk ; Beneš, Hynek ; Starý, Zdeněk ; Kruliš, Zdeněk
Negative impact of recycling technologies on living environment has been analyzed and concept of life cycle assessment (LCA - Life Cycle Assessment) has been shown as an efficient tool for selection of suitable recycling technology process. Several examples have proved usability of the mentioned approach.
The effect of the architecture of styrene-butadiene copolymers on compatibilization efficiency in "symmetrical" and "asymmetrical" polymer system
Horák, Zdeněk ; Hlavatá, Drahomíra ; Lednický, František
Structure of PS/PB and PS/PP blends compatibilized with different S-B block copolymers were determined using X-ray diffraction (SAXS) and electron microscopy (TEM, SEM). Structural changes were correlated with selected mechanical properties of the blends.

National Repository of Grey Literature : 135 records found   beginprevious124 - 133next  jump to record:
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20 Horák, Zdeněk
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