Fire retardant phosphorus oligomer compositions

申请公布号：US3891727(A)

申请号：US19730425675

申请日期：1973.12.17

申请公布日期：1975.06.24

申请人：

STAUFFER CHEMICAL COMPANY

发明人：WEIL, EDWARD D.

分类号：C08K5/00;B27K3/15;C07F9/09;C07F9/38;C07F9/40;C07F9/6574;C08G63/692;C08G79/00;C08G79/02;C08G79/04;C08K5/49;C08K5/5333;C08L67/00;C08L85/02;D06M13/02;D06M13/244;D06M13/282;D06M13/292;D06M13/298;D06M13/313;D06M14/00;D06M14/08;D06M14/18;D06M14/20;D06M14/26;D06M15/356;D06M15/555;(IPC1-7):C07F9/08;C07D105/04;C08F45/58

主分类号：C08K5/00

摘要：Fire-retardant phosphorus oligomers having -O-C-C-O- linkages between phosphorus atoms are formed by condensation of beta -haloalkyl esters of pentavalent phosphorus acids. These condensates contain cyclic 5-membered phosphorus esters whose rings can be opened by reaction with water or an alcohol. By choice of the appropriate OH-containing reactant, desired endgroup functionality can be imparted to the condensate product.

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