| 发明名称 |
Determining fire retardancy |
| 摘要 |
A composition is tested for its flame retarding ability by determining the decrease in the amount of hydrogen molecules produced in a reaction zone from hydrogen radicals when said composition is present in the reaction zone over the amount produced in the same reaction zone without said composition.
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| 申请公布号 |
US4090847(A) |
申请公布日期 |
1978.05.23 |
| 申请号 |
US19760751500 |
申请日期 |
1976.12.17 |
| 申请人 |
PHILLIPS PETROLEUM COMPANY |
发明人 |
BECKER, RALPH S.;FENSTERMAKER, ROGER W.;GUILLORY, JACK P. |
| 分类号 |
G01N21/33;G01N25/50;(IPC1-7):G01N21/26;G01N23/12 |
主分类号 |
G01N21/33 |
| 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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