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    Electron irradiation process
    2.
    发明授权
    Electron irradiation process 失效
    电子辐射过程

    公开(公告)号：US3556964A

    公开(公告)日：1971-01-19

    申请号：US3556964D

    申请日：1967-07-19

    申请人： ARMOUR & CO

    发明人： MACH THOMAS F ,  TABER DAVID ,  O'MEARA JOHN P

    IPC分类号： C11D13/08 ,  B01J1/10

    CPC分类号： C11D13/08 ,  Y10S204/901

    摘要： A METHOD FOR PRODUCING A MULTIPLE-COLOR SOAP BAR BY DIRECTING HIGH ENERGY ELECTRONS TOWARD A SURFACE OF A SOAP BAR, INTERPOSITIONING, BETWEEN THE BAR SURFACE AND THE ELECTRON SOURCE, A SHIELD HAVING A DESIGN THEREIN, AND CAUSING THE DESIGN CONFIGURATION TO BE APPLIED TO THE SOAP BAR BY COLORATION OR A CHANGE IN COLOR OF THE PORTION OF THE BAR EXPOSED TO THE ELECTRON RADIATION; AND THE MODIFICATION OF SUCH METHOD WHEREIN THE BAR OF SOAP TO BE IRRADIATED CONTAINS A HIGH ENERGY ELECTRON COLOR-SENSITIVE DYE; AND THE FURTHER MODIFICATION OF SUCH METHOD WHEREIN THE DESIGN IS TAPERED THROUGH THE SHIELD TO ALLOW SUBSTANTIALLY ALL RADIATION PASSING INTO THE DESIGN TO EMERGE THERETHROUGH WITHOUT STRIKING THE RADIATION IMPENETRABLE MATERIAL OF THE SHIELD.