发明名称 |
MIXED PHENYL/MESITYL PHOSPHATE ESTER COMPOSITION |
摘要 |
<p>: MIXED PHENYL/MESITYL PHOSPHATE ESTER COMPOSITION A mixed phenyl/mesityl phosphate ester composition that is useful as a fire retardant additive, having a phosphorus content of from about 8.2% to about 8.4% is prepared by reacting with agitation at about 120.degree.C to 130.degree.C distilled still bottom phenols with phosphorus oxychloride in the presence of a Friedel-Crafts catalyst to form a reaction product containing a substantial quantity of monoaryl phosphodichloridate and diaryl phosphochloridate. This reaction product is then further reacted at an elevated temperature with sufficient phenol to form a triaryl phosphate ester mixture. The mixed phenyl/mesityl phosphate ester so obtained remains a liquid at room temperature over a substantial period of time.</p> |
申请公布号 |
CA1195807(A) |
申请公布日期 |
1985.10.29 |
申请号 |
CA19830418924 |
申请日期 |
1983.01.05 |
申请人 |
FMC CORPORATION |
发明人 |
LEE, FUI-TSENG H.;JUELKE, CHARLES V.;FINLEY, JOSEPH H. |
分类号 |
C08K5/00;C07F9/12;C08K5/52;C08K5/523;C09K21/12;(IPC1-7):C08K5/52 |
主分类号 |
C08K5/00 |
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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