发明名称 Structural material of scrap plastic particles, moulded prod and processing
摘要 <p>Material consists of pelletised scrap plastic particles (2), which when bound together leave channels (1) for passage of water and air.Plastic particles (2) are pref. glass fibre reinforced, pref. polyurethane, esp. microcellular polyurethane foam with a density of 0.3-3g/cm3, esp. 0.65g/cm3.</p>
申请公布号 DE4244535(A1) 申请公布日期 1994.07.07
申请号 DE19924244535 申请日期 1992.12.30
申请人 PEBRA GMBH PAUL BRAUN, 73728 ESSLINGEN 发明人 LANG, GUSZTAV, PROF. DR.-ING., 8000 MUENCHEN;FRANK, UWE, DR.-ING., 7000 STUTTGART
分类号 B29B17/00;B29C67/20;(IPC1-7):B29D31/00 主分类号 B29B17/00
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