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    VERSTÄRKTE THERMOPLASTISCHE FORMMASSEN
    8.
    发明公开
    VERSTÄRKTE THERMOPLASTISCHE FORMMASSEN 有权
    增强热塑性模塑化合物

    公开(公告)号：EP1893687A1

    公开(公告)日：2008-03-05

    申请号：EP06777312.7

    申请日：2006-06-13

    Applicant: BASF SE

    Inventor： WEBER, Martin ,  MÜHLBACH, Klaus ,  ITTEMANN, Peter ,  GRUTKE, Stefan ,  INCHAURRONDO, Nicolas

    IPC: C08L25/00 ,  C08L25/04

    CPC classification number: C08L25/04 ,  C08K7/14 ,  C08L25/18 ,  C08L35/06 ,  C08L2666/06 ,  C08L2666/04

    Abstract: The invention relates to molding compounds which comprise 10 to 100 % by weight of a composition (I) which is constituted of A) 40 to 95 % by weight, based on the weight of composition (I), of a copolymer comprising 55 to 90 % by weight, based on the weight of component A, of a-methylstyrene, 10 to 50 % by weight, based on the weight of component A, of acrylonitrile, and 0 to 5 % by weight, based on the weight of component A, of other monomers, as component A; B) 2.5 to 75 % by weight, based on the weight of composition (I), of a polymer B, constituted of 60 to 90 % by weight, based on the weight of component B, of a vinyl-aromatic monomer, 8.01 to 39.8 % by weight, based on the weight of component B, of acrylonitrile, and 0.2 to 1.99 % by weight, based on the weight of component B, of maleic acid anhydride, as component B; and C) 2.5 to 60 % by weight, based on the weight of composition (I), of glass fibers as component C, whereby the sum of components A, B and C adds up to 100 % by weight. The invention also relates to methods for producing the inventive molding compounds, and to the use of the compounds for producing a molded article.

    HERSTELLUNG VON POLYMEREN DURCH KONTROLLIERTE RADIKALISCHE POLYMERISATION
    10.
    发明公开
    HERSTELLUNG VON POLYMEREN DURCH KONTROLLIERTE RADIKALISCHE POLYMERISATION 审中-公开
    聚合物通过受控的自由基聚合生产

    公开(公告)号：EP2751143A1

    公开(公告)日：2014-07-09

    申请号：EP12753968.2

    申请日：2012-08-30

    Applicant: BASF SE

    Inventor： HESSE, Pascal ,  FLEISChmann, Sven ,  BECKER, Florian ,  MÜHLBACH, Klaus ,  HUNGENBERG, Klaus-Dieter ,  BRYM, Markus ,  KLEINER, Matthias

    IPC: C08F4/10 ,  C08F4/40 ,  C08F293/00 ,  C08F297/00

    CPC classification number: C08F2/01 ,  C08F2/38 ,  C08F4/40 ,  C08F220/14 ,  C08F293/005 ,  C08F2220/1825 ,  C08F2438/01 ,  C08F2438/02

    Abstract: Method for producing polymers by means of controlled radical polymerisation, wherein the polymerisation of one or several radically polymerisable monomers of general formula (I), where R
    1 , R
    2 , R
    3 are H, C
    1 -C
    4 alkyl, R
    4 is C(=O)OR
    5 , C(=O)NHR
    15 , C(=O)NR
    5 R
    6 , OC(=O)CH
    3 , C(=O)OH, CN, aryl, hetaryl, C(=O)OR
    5 OH, C(=O)OR
    5 Si(OR
    5 )
    3 , halogen, NHC(O)H, P(=O)(OR
    7 )
    2 , R
    5 is C
    1 -C
    20 alkyl, R
    15 is C
    1 -C
    20 -alkyl, R
    6 is C
    1 -C
    20 alkyl, and R
    7 is H, C
    1 -C
    20 alkyl, occurs in the presence of a. one or several catalysts containing Cu in the form of Cu(0), Cu(l), Cu (II) or mixtures thereof, b. one or several initiators selected from the group of organic halogenides or pseudohalogenides, c. one or several ligands, d. optionally one or several solvents, and e. optionally one or several inorganic halogenide salts, said method consisting of the following steps i) addition of the catalyst a., ii) optional addition of monomers of general formula (I), iii) optional addition of solvent d., iv) addition of ligand c., v) addition of initiator b., vi) addition of monomers of general formula (I), and vii) optional addition of inorganic halogenide salts e., on the proviso that the addition of at least some of the monomers of general formula (I) occurs immediately before or shortly after the last of the steps i), iv) and v).

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