发明名称 |
Method for treatment of fibrous materials. |
摘要 |
<p>A fabrous material is impregnated with a treating agent comprising (1) a tetrakishydroxymethyl phosphonium compound or an ammonium condensate of a tetrakishydroxymethyl phosphonium compound, (2) methylolmelamine and (3) urea, thiourea or a guamidine salt, and the fabric is heated with high-pressure steam or subjected to a microwave heat treatment in the pressure of water vapor. A high and durable flame retardancy can be imparted to the fibrous material by this treatment. Especially good results are obtained when a fibrous material composed of a mixture of a polyester fiber and a cellulose fiber is treated according to this method.</p> |
申请公布号 |
EP0284200(A2) |
申请公布日期 |
1988.09.28 |
申请号 |
EP19880301463 |
申请日期 |
1988.02.22 |
申请人 |
KOMATSU SEIREN CO., LTD. |
发明人 |
MURAKAMI, SHUICHI C/O KOMATSU SEIREN CO.,LTD.;SHIMANO, YASUNAO C/O KOMATSU SEIREN CO.,LTD. |
分类号 |
D06M15/673 |
主分类号 |
D06M15/673 |
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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