21.
    发明专利
    未知

    公开(公告)号:ES2206647T3

    公开(公告)日:2004-05-16

    申请号:ES97122648

    申请日:1997-12-22

    Applicant: BASF AG

    Abstract: A process for the production of oxidised polyolefin wax (I) comprises the continuous reaction of polyolefin wax (II) with oxygen or oxygen-containing gas at 140-200 degrees C and 5-200 bar in a tubular reactor, excluding polyolefins obtained by metallocene catalysis. Also claimed is oxidised polyolefin wax (I) obtained by this process, preferably with an acid number of 10-50.

    23.
    发明专利
    未知

    公开(公告)号:DE19600822A1

    公开(公告)日:1997-07-17

    申请号:DE19600822

    申请日:1996-01-11

    Applicant: BASF AG

    Abstract: A probe for temperature measurement with a probe body having a drilling into which can be fitted a thermocouple or a resistance thermometer, the thermally sensitive tip of which projects from the front of the probe body. The front part of the probe body has an annular gap at a short distance from the drilling.

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