发明名称 HEAT-INSULATING BODY
摘要 PCT No. PCT/EP95/04147 Sec. 371 Date Apr. 25, 1997 Sec. 102(e) Date Apr. 25, 1997 PCT Filed Oct. 23, 1995 PCT Pub. No. WO96/14207 PCT Pub. Date May 17, 1996A heat-insulating body comprises a) a porous pressed molded part having a bulk density of from 50 to 350 kg/m3, preferably of from 100 to 250 kg/M3, which has been obtained by comminution of plastics foam to powder or flakes, and binding of the power or of the flakes using a binder with simultaneous or subsequent pressing with shaping, and b) a film covering the pressed molded part, with the film which covers the pressed molded part having been evacuated and then hermetically sealed.
申请公布号 HRP950542(B1) 申请公布日期 2002.06.30
申请号 HR1995P000542 申请日期 1995.11.02
申请人 BAYER AKTIENGESELLSCHAFT 发明人 KARL WERNER DIETRICH;HEINZ THOMAS;HANNS-IMMO SACHS
分类号 E04B1/80;B29C51/10;B29C51/14;B29C51/16;B29C67/20;B29K75/00;B29L9/00;B32B1/00;B32B5/18;B32B7/02;B32B27/30;B32B27/32;B32B27/40;C08J9/236;C08L75/04;F16L59/02;F16L59/06;(IPC1-7):B32B27/40 主分类号 E04B1/80
代理机构 代理人
主权项
地址