发明名称 |
THERMAL INSULATING MATERIAL |
摘要 |
<p>A thermal insulating material comprises a shaped or moulded foamed or expanded solid composite comprising a coal ash and a petroleum resin and/or synthetic thermoplastic resin. Such a material is produced by intimately mixing together a coal ash such as fly ash and a petroleum resin and/or a synthetic thermoplastic polymer in particulate form, incorporating a dilute solution of hydrogen peroxide in a quantity sufficient to form a mass having a paste-like mouldable consistency, shaping or moulding the mass to the required shape or shapes and heating for at least 1 hour at a temperature of at least 150 DEG C.</p> |
申请公布号 |
DE3569511(D1) |
申请公布日期 |
1989.05.24 |
申请号 |
DE19853569511 |
申请日期 |
1985.02.22 |
申请人 |
EXXON RESEARCH AND ENGINEERING COMPANY |
发明人 |
PARROT, PIERRE ROGER;LECORBEILLER, GILBERT MARIE |
分类号 |
C04B26/04;(IPC1-7):C04B26/04;C04B38/02 |
主分类号 |
C04B26/04 |
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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