Metal nitride catalysts for preparing triazines and cross-linked nitrile polymers
    2.
    发明授权
    Metal nitride catalysts for preparing triazines and cross-linked nitrile polymers 失效
    用于制备TRIAZINES和交联NITRILE聚合物的金属氮化物催化剂

    公开(公告)号:US3637628A

    公开(公告)日:1972-01-25

    申请号:US3637628D

    申请日:1970-11-12

    IPC分类号: C08F8/00 C08F3/74

    CPC分类号: C08F8/00

    摘要: THIS INVENTION RELATES (A) TO A PROCESS FOR PRODUCING A TRIAZINE BY REACTION OF A PERFLUOROALKANE NITRILE IN THE PRESENCE OF A CATALYTIC AMOUNT OF A METAL NITRIDE AND (B) THE CROSS-LINKING OF A POLYMER OR COPOLYMER CONTAINING AT LEAST GREATER THAN AN AVERAGE OF ONE CYANOHALOALKYL GROUP ON THE CHAIN OF THE POLYMER OR COPOLYMER, TO FORM A CROSS-LINKED POLYMER OR COPOLYMER, IN THE PRESENCE OF A METAL NITRIDE.