发明名称 |
INTUMESCABLE FIRE-RETARDANT PRODUCTS |
摘要 |
A fire retardant additive e.g. forming a layer in asphalt roofing material comprises (is capable of swelling up) hydrated soluble silicate particles carry a protective moisture-resistant coating which increase the life of the roofing material, and also makes possible convenient manufacture of the particles. The protective coating includes a metal cation capable of reacting with the silicate ion of the core particles to form a reaction product that is less soluble than the core particle. |
申请公布号 |
AU3789578(A) |
申请公布日期 |
1980.01.17 |
申请号 |
AU19780037895 |
申请日期 |
1978.07.10 |
申请人 |
MINNESOTA MINING AND MANUFACTURING COMPANY |
发明人 |
JOSEPH GRAHAM;JAMES ROBERT LODGE |
分类号 |
C09K21/14;C04B20/10;D06N5/00;E04D5/12;E04D11/00 |
主分类号 |
C09K21/14 |
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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