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    FLAMMSCHUTZMITTEL
    59.
    发明公开
    FLAMMSCHUTZMITTEL 审中-公开
    阻燃

    公开(公告)号：EP2531557A1

    公开(公告)日：2012-12-12

    申请号：EP11702446.3

    申请日：2011-02-03

    Applicant: BASF SE

    Inventor： HAHN, Klaus ,  KRIHA, Olaf ,  BELLIN, Ingo ,  SPIES, Patrick ,  FUCHS, Sabine ,  DEGLMANN, Peter ,  MASSONNE, Klemens ,  DENECKE, Hartmut ,  FLECKENSTEIN, Christoph ,  JANSSENS, Geert ,  HOFMANN, Maximilian

    IPC: C08K5/00 ,  C08K5/5398

    CPC classification number: C08K5/5398 ,  C08K5/0066

    Abstract: The invention relates to phosphine sulfide derivatives of formula (I), S=PR
    1 R
    2 R
    3 (I) which are suitable as flame retardants, in particular for polymers, wherein the symbols in formula (I) have the following meanings: R
    1 , R
    2 are identically or differently C1-C
    12 -alkyl, C
    3 -C
    8 -cycloalkyl, which is unsubstituted or substituted by one or more C
    1 -C4-alkyl groups, C
    2 -C
    12 -alkenyl, C
    2 -C
    12 -alkinyl, C
    6 -C
    10 -aryl, C
    6 -C
    10 -aryl-C
    1 -C
    4 -alkyl; R
    3 is H, SH, SR
    4 , OH, OR
    5 or a group: -(Y
    1 )
    n -[P(= X
    1 )R
    6 -(Y
    2 )
    n ]
    m -P(= X
    2 )R
    7 R
    8 ; or two groups R
    1 , R
    2 , R
    3 together with the phosphorus atom to which they are bound form a ring system; X
    1 , X
    2 are identically or differently O or S; Y
    1 , Y
    2 are identically or differently O or S; R
    4 , R
    5 , R
    6 , R
    7 , R
    8 are independently of each other identically or differently C1-C
    12 -alkyl, C
    3 -C
    8 -cycloalkyl, which is unsubstituted or substituted by one or more C
    1 -C
    4 -alkyl groups, C
    2 -C
    12 -alkenyl, C
    2 -C
    12 -alkinyl, C
    6 -C
    10 -aryl or C
    6 -C
    10 -aryl C
    1 -C
    4 -alkyl; n is 1 if Y
    1 or Y
    2 is O, and 1, 2, 3, 4, 5, 6, 7 or 8 if Y
    1 or Y
    2 is S, and m is a whole number between 0 and 100.

    DERIVATIVES OF DIPHOSPHINES AS FLAME RETARDANTS FOR POLYURETHANES
    60.
    发明公开
    DERIVATIVES OF DIPHOSPHINES AS FLAME RETARDANTS FOR POLYURETHANES 有权
    DIPHOSPHINDERIVATE作为阻燃剂用于聚氨酯

    公开(公告)号：EP2531554A1

    公开(公告)日：2012-12-12

    申请号：EP11702416.6

    申请日：2011-01-27

    Applicant: BASF SE

    Inventor： BALBO BLOCK, Marco ,  FERBITZ, Jens ,  HENZE, Oliver, Steffen ,  FLECKENSTEIN, Christoph ,  MASSONNE, Klemens

    IPC: C08K3/00 ,  C08K5/00

    CPC classification number: C08K5/5398 ,  C08L75/04

    Abstract: Derivatives of diphosphines as flame retardants for polyurethanes Summary The use of at least one diphosphine of formula (I), wherein X is S or O; n is 0 or 1; R
    1 , R
    2 , R
    3 , R
    4 are independently C
    1 -C
    10 -alkyl, C
    1 -C
    10 -hydroxyalkyl, C
    1 -C
    10 -alkoxy, C
    1 -C
    10 -hydroxyalkoxy, C
    3 -C
    10 -cycloalkyl, C
    3 -C
    10 -cycloalkoxy, C
    6 -C
    10 - aryl, C
    6 -C
    10 -aryloxy, C
    6 -C
    10 -aryl-C
    1 -C
    4 -alkyl, C
    6 -C
    10 -aryl-C
    1 -C
    4 -alkoxy, C
    6 -C
    10 -hydroxy-aryl, C
    6 -C
    10 -hydroxy-aryloxy, C
    1 -C
    10 -thioalkyl, C
    6 -C
    10 - thioaryl or C
    1 -C
    4 -thioalkyl-C
    6 -C
    10 -aryl, NR
    5 R
    6 , COR
    2 , COOR
    5 or CONR
    5 R
    6 ; R
    5 , R
    6 are H, C
    1 -C
    10 -alkyl, C
    3 -C
    10 -cycloalkyl, C
    6 -C
    10 -aryl or C
    6 -C
    10 -aryl-C
    1 -C
    4 - alkyl; as a flame retardant in a polyurethane material is provided.

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