| 发明名称 |
INTUMESCENT FIRE-RETARDING COMPOSITION COMPRISING AMMONIUM DERIVATIVES OF GLYOXYLIC ACID |
| 摘要 |
Water-soluble mono- and diammonium derivatives of glyoxylic acid are prepared and used as intumescent fire-retarding and heat-insulating materials.
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| 申请公布号 |
US3668121(A) |
申请公布日期 |
1972.06.06 |
| 申请号 |
USD3668121 |
申请日期 |
1970.08.10 |
| 申请人 |
UNITED STATES STEEL CORP. |
发明人 |
PHILIP X. MASCIANTONIO;EDWARD L. MIHELIC |
| 分类号 |
C09D5/18;(IPC1-7):C09D5/18;C09K3/28 |
主分类号 |
C09D5/18 |
| 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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