2.
    发明专利
    未知

    公开(公告)号:ES2131600T3

    公开(公告)日:1999-08-01

    申请号:ES94102860

    申请日:1994-02-25

    Applicant: BASF AG

    Abstract: Moulding compositions based on polyarylene ethers A containing anhydride terminal groups and recurring units I in which t and q are each an integer 0, 1, 2 or 3, T, Q and Z are each a chemical bond or a group selected from -O-, -S-, -SO2-, S=O, C=O, -N=N-, -R C=CR - and -CR R -, with the proviso that at least one of the groups T, Q and Z is -SO2- or C = O, R and R are each a hydrogen atom or a C1- to C10-alkyl group, R and R are each a hydrogen atom, a C1- to C10-alkyl group, a C1- to C10-alkoxy group or a C6- to C18-aryl group, where the above groups may each be substituted by fluorine and/or chlorine atoms, Ar and Ar are C6- to C18-aryl groups, it being possible for these to have substituents selected from C1- to C10-alkyl, C6- to C18-aryl, C1- to C10-alkoxy and halogen, or their random copolymers or block copolymers.

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