A bead composition is disclosed herein which comprises a core of a polyacrylonitrile homopolymer or copolymer and a surface of pendant N-haloamide groups. Also disclosed is a process for the production of said composition.
申请公布号
US5137983(A)
申请公布日期
1992.08.11
申请号
US19900551597
申请日期
1990.07.11
申请人
AMERICAN CYANAMID COMPANY
发明人
CHANG, LAURENCE W.;ANDERSON, LARRY S.;LEY, DAVID A.