| 发明名称 |
Building material elements, particularly building boards, and a process for their production |
| 摘要 |
An incombustible building element with good thermal insulation properties produced by spraying granules of vermiculite with an organic binder, prepressing the coated granules into a biscuit and heating and pressing the biscuit in a press to transform it into a building material element.
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| 申请公布号 |
US4201833(A) |
申请公布日期 |
1980.05.06 |
| 申请号 |
US19780888953 |
申请日期 |
1978.03.22 |
| 申请人 |
ISOVOLTA OSTERREICHISCHE ISOLIERSTOFFWERKE A.G. |
发明人 |
HILZENSAUER, VOLKMAR;KIRSCH, KURT;MARESCH, GERALD;PFLUG, GUNTHER;WEHRMANN, FELIX |
| 分类号 |
B29C43/00;B29C67/24;C04B26/12;C04B28/26;C08G14/08;(IPC1-7):B32B5/02;B32B27/42;C08J9/00 |
主分类号 |
B29C43/00 |
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代理人 |
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