Production of epsilon-caprolactam
    1.
    发明授权
    Production of epsilon-caprolactam 失效
    生产EPSILON-CAPROLACTAM

    公开(公告)号:US3631030A

    公开(公告)日:1971-12-28

    申请号:US3631030D

    申请日:1970-01-06

    Applicant: BASF AG

    CPC classification number: C07D201/04

    Abstract: PRODUCTION OF CAPROLACTAM BY CATALYTIC REARRANGEMENT OF CYCLOHEXANONE OXIME IN THE VAPOR PHASE IN CONTACT WITH BORIC OXIDE CATALYSTS ON ALUMINA WHICH CONTAIN FROM 0.1 TO 10% BY WEIGHT OF MANGANESE, NICKEL AND/OR COBALT OR AS THE SALTS OXIDES OF SUCH METALS. CAPROLACTAM IS USEFUL FOR THE PRODUCTION OF NYLON 6 WHICH IS A FIBER INTERMEDIATE.

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