发明名称 |
Colloidal aqueous dispersion of an alkali metal polyantimonate and a process of making said |
摘要 |
A process for improving the flame-retardant properties of cellulose containing fibrous materials in the absence of halogen compounds which comprises treating said fibrous materials with an effective amount of a colloidal aqueous dispersion of an alkali metal polyantimonate containing a mole ratio of alkali metal to antimony in the dispersion of at least about 0.3:1, and drying said materials is described.
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申请公布号 |
US4360450(A) |
申请公布日期 |
1982.11.23 |
申请号 |
US19810325079 |
申请日期 |
1981.11.25 |
申请人 |
THE HARSHAW CHEMICAL COMPANY |
发明人 |
LEBLANC, DESTIN A. |
分类号 |
C09K21/02;D06M11/47;(IPC1-7):B01J13/00;C09K3/28 |
主分类号 |
C09K21/02 |
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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