FLAME RETARDANTS FOR USE IN STYRENIC FOAMS
    6.
    发明授权
    FLAME RETARDANTS FOR USE IN STYRENIC FOAMS 有权
    Flash保护FOR USE IN发泡苯乙烯

    公开(公告)号:EP2115051B1

    公开(公告)日:2012-07-11

    申请号:EP07873487.8

    申请日:2007-12-06

    IPC分类号: C08J9/00 C08L25/06 C08K5/06

    摘要: The invention is a flame retardant for styrene foams. The flame retardant contains both aromatic bromine and an olefin. The olefin is an internal olefin. Desirable flame retardants are selected from: formula (I): wherein R1 is C1-C6 and optionally containing a heteroatom or olefin; R2 is C1-C6 and optionally containing a heteroatom or olefin; and R3-R12 is H, C1-C6 (optionally containing a heteroatom), or halogen; and further wherein the compound of formula (I) is present in a concentration of at least 50 percent of a trans isomer; formula (II): wherein R1 is Halogen, C1-C6 and optionally containing a heteroatom or olefin; R2 is Halogen, C1-C6 and optionally containing a heteroatom or olefin; and R3-R7 is H, C1-C6 (optionally containing a heteroatom), or halogen; and formula (III): wherein R1 is Halogen, C1-C6 and optionally containing a heteroatom or olefin; R2 is Halogen, H, C1-C6 and optionally containing a heteroatom or olefin; and R3-R6 is H, halogen.

    FLAME RETARDANTS FOR USE IN STYRENIC FOAMS
    10.
    发明公开
    FLAME RETARDANTS FOR USE IN STYRENIC FOAMS 有权
    Flash保护FOR USE IN发泡苯乙烯

    公开(公告)号:EP2115051A2

    公开(公告)日:2009-11-11

    申请号:EP07873487.8

    申请日:2007-12-06

    IPC分类号: C08J9/00 C08L25/06 C08K5/06

    摘要: The invention is a flame retardant for styrene foams. The flame retardant contains both aromatic bromine and an olefin. The olefin is an internal olefin. Desirable flame retardants are selected from: formula (I): wherein R1 is C1-C6 and optionally containing a heteroatom or olefin; R2 is C1-C6 and optionally containing a heteroatom or olefin; and R3-R12 is H, C1-C6 (optionally containing a heteroatom), or halogen; and further wherein the compound of formula (I) is present in a concentration of at least 50 percent of a trans isomer; formula (II): wherein R1 is Halogen, C1-C6 and optionally containing a heteroatom or olefin; R2 is Halogen, C1-C6 and optionally containing a heteroatom or olefin; and R3-R7 is H, C1-C6 (optionally containing a heteroatom), or halogen; and formula (III): wherein R1 is Halogen, C1-C6 and optionally containing a heteroatom or olefin; R2 is Halogen, H, C1-C6 and optionally containing a heteroatom or olefin; and R3-R6 is H, halogen.