发明名称 |
FLAME RETARDANTS AND METHOD OF USE |
摘要 |
Aqueous compositions imparting semi durable flame retardant properties to cellulosic substrates contain an ammonium or organic quaternary ammonium condensed phosphate and a dispersion of a fluoropolymer and preferably a carbamic acid derivative such as urea. The substrate are impregnated and cured at 120-170.degree.C.
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申请公布号 |
CA1336996(C) |
申请公布日期 |
1995.09.12 |
申请号 |
CA19890609809 |
申请日期 |
1989.08.30 |
申请人 |
ALBRIGHT & WILSON LIMITED |
发明人 |
BLACK, ROBERT WILLIAM;COLE, ROBERT |
分类号 |
D06M11/72;D06M13/432;D06M15/277;(IPC1-7):C09K21/00 |
主分类号 |
D06M11/72 |
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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