LIGHT WOOD-BASED MATERIALS
    1.
    发明专利

    公开(公告)号:MY148865A

    公开(公告)日:2013-06-14

    申请号:MYPI20091585

    申请日:2007-10-18

    Applicant: BASF SE

    Abstract: THE INVENTION RELATES TO A LIGHT MATERIAL CONTAINING WOOD HAVING AN AVERAGE DENSITY IN THE REGION OF BETWEEN 200 TO 600 KG/M³, AND WHICH COMPRISES, IN RELATION TO THE MATERIAL CONTAINING WOOD, A) 30 TO 95% BY WT. OF WOOD PARTICLES, B) 1 TO 25% BY WT. OF A FILLING MATERIAL HAVING A BULK DENSITY IN THE REGION OF BETWEEN 10 TO 150 KG/M³, SELECTED FROM THE GROUP CONSISTING OF FOAMABLE PLASTIC PARTICLES AND ALREADY FOAMED PLASTIC PARTICLES, C) 0.1 TO 50% BY WT. OF A BINDING AGENT, AND OPTIONALLY, D) ADDITIVES. SAID CLAIMED MATERIAL CONTAINING WOOD IS CHARACTERISED BY THE FOLLOWING RELATION BETWEEN THE D'VALUES IN ACCORDANCE WITH THE ROSIN-RAMMLER-SPERLING-BENNET DISTRIBUTION OF THE WOOD PARTICLES (A) AND THE PARTICLES OF THE FILLING MATERIAL (B): D' OF THE PARTICLES (A) ?2,5 X D'OF THE PARTICLES (B).

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