发明名称 |
WABENKERNMATERIAL FÜR VERBUNDWERKSTOFFSTRUKTUREN UND VERFAHREN ZU DESSEN HERSTELLUNG |
摘要 |
<p>A honeycomb core material which is excellent in flame retardation, thermal insulation and noise insulation and has improved transportability and handling efficiency and which can be suitably used also for a sandwich structure of a curved shape as a foam has flexibility and elasticity, and a method for its production. A composite foam comprising a phosphoric acid type inorganic foam and a urethane type organic foam, obtained by foaming and curing an aqueous mixture containing a phosphorus-containing acid material, a curing agent, a blowing agent and a urethane polymer having NCO groups, is filled in cells of a honeycomb body having a cell size of from 3 to 100 mm and a porosity of from 92 to 99.5% according to JIS-A6931. <IMAGE></p> |
申请公布号 |
DE60008501(D1) |
申请公布日期 |
2004.04.01 |
申请号 |
DE2000608501 |
申请日期 |
2000.11.24 |
申请人 |
SANYO CHEMICAL INDUSTRIES, LTD.;ASAHI FIBER GLASS CO. LTD., TOKIO/TOKYO |
发明人 |
YAMAZAKI, KAORU;KUMAGAI, YASUSHI;SHIMIZU, TOMOKAZU;INOUE, AKIRA;TAGUCHI, MASAMICHI;OZAKI, KENGO |
分类号 |
B32B3/12;B32B5/20;(IPC1-7):B32B3/12 |
主分类号 |
B32B3/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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