发明名称 |
POLYMER TYPE PHOSPHOR-CONTAINING FLAME RETARDANT, PREPARATION METHOD AND APPLICATION THEREOF |
摘要 |
<p>Disclosed are a polymer type phosphor-containing flame retardant, preparation method and application thereof, which belong to the field of chemical materials. The polymer type phosphor-containing flame retardant PNX is a compound shown in formula (1), wherein n is an integer of 5~8 and the molecular weight of the flame retardant is between 900 and 1400. The method for preparing the flame retardant PNX is as follows: reacting phosphorus oxychloride with ethylene glycol in a nitrogen environment through a chemical reaction shown in the reaction formula (1) to obtain a compound (2), then reacting the compound (2) with anhydrous ethanol through a chemical reaction shown in reaction formula (2) under the action of a catalyst aluminum chloride to produce the flame retardant PNX. The flame retardant PNX belongs to a halogen-free, phosphorous type flame retardant. It coincides with the national concept of green-environmentally-friendly development. The content of phosphor is as high as 18%~20%, and the flame retardant properties are excellent.</p> |
申请公布号 |
WO2011131153(A1) |
申请公布日期 |
2011.10.27 |
申请号 |
WO2011CN73615 |
申请日期 |
2011.05.03 |
申请人 |
JIANGSU DAMING TECHNOLOGY CO., LTD.;PAN, XIAOMING;LI, ZHIJIE;PAN, XINMING |
发明人 |
PAN, XIAOMING;LI, ZHIJIE;PAN, XINMING |
分类号 |
C09K21/14;C07F9/11;C08G79/04;C08L75/04 |
主分类号 |
C09K21/14 |
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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