Apparatus for heating a pipeline
    6.
    发明专利

    公开(公告)号:AU2014222767B2

    公开(公告)日:2018-11-15

    申请号:AU2014222767

    申请日:2014-02-26

    Applicant: BASF SE

    Abstract: The invention relates to an apparatus for heating a pipeline system, comprising at least two pipelines (1) along each of which an electrical resistance heating element extends, characterized in that a potential close to earth potential is established on each electrical resistance heating element at at least one end (3, 5), and the electrical resistance heating element is connected to a pole of a DC power source or to a respective phase (7) of an n-phase AC power source (9) in a position which is remote from said end (3, 5), wherein, when an n-phase AC power source (9) is used, n is an integer equal to or greater than 2.

    METHOD FOR SILYLATION OF MONOCARBOXYLIC ACIDS

    公开(公告)号:SG171905A1

    公开(公告)日:2011-07-28

    申请号:SG2011040029

    申请日:2009-12-03

    Applicant: BASF SE

    Abstract: PF 614METHOD FOR SILYLATION OF MONOCARBOXYLIC ACIDS AbstractA process for preparing Sil gated roonocathoxylic adds by reading Creicii monocsntioxylic acids with halosilaties of the general formula lif) 10 in MiichHai is a halogen atom selected from and iodine.R is independently hydrogen x is an integer of U to 3 rnupo(fivarn, ch:ohne, bromin w lky: or aryl and to fa hydrogen halide in the presence n aweliary base, wherein the:auxiliary .beseand the hydrogen haiide form a salt which larel$ immisdble phases with the prodect of value or the solution of the product of vaiue in a suilabie solvent and is 20 :removed.No suitable figure

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