| 发明名称 |
Color stabilization of flame retardant |
| 摘要 |
Undesirable color formation during the preparation of a cured intumescent flame retardant is minimized by including a color stabilizing amount of at least one of certain metal phosphites, hypophosphites, sulfites and bisulfites.
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| 申请公布号 |
US4328132(A) |
申请公布日期 |
1982.05.04 |
| 申请号 |
US19790017883 |
申请日期 |
1979.03.06 |
| 申请人 |
PHILLIPS PETROLEUM COMPANY |
发明人 |
MOBERLY, CHARLES W. |
| 分类号 |
C08K3/30;C08K3/32;C09K21/02;(IPC1-7):C09D5/18;C09K3/28;C07D251/70 |
主分类号 |
C08K3/30 |
| 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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