National Repository of Grey Literature 18 records found  previous11 - 18  jump to record: Search took 0.00 seconds. 
Polymeric materials and man
Raab, Miroslav
This invited introductory lecture concerns the historical perspective of polymeric materials. The role of individualpersonalities and also serendipity in scientific and technological discoveries is discussed. It is shown that the present marked development of commodity polymers is connected with their favourable price/performance ratio.
Fracture behaviour and toughness of materials on isotactic polypropylene base
Elisek, P. ; Raab, Miroslav ; Molliková, E. ; Lapčík, L.
Fracture toughness and dynamic modulus of elasticity have been evaluated as a function of temperature for injection-moulded bars of four polypropylene-derived materials. The presence of solid inclusions or dispersed rubber caused marked shifts of the brittle temperature.

National Repository of Grey Literature : 18 records found   previous11 - 18  jump to record:
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