公开(公告)号：US4994513A

公开(公告)日：1991-02-19

申请号：US452486

申请日：1989-12-19

申请人： Johannes L. M. Syrier ,  Dirk A. Borger ,  Johan M. Beyen ,  Antonius A. Broekhuis ,  Franciscus C. Groenland

发明人： Johannes L. M. Syrier ,  Dirk A. Borger ,  Johan M. Beyen ,  Antonius A. Broekhuis ,  Franciscus C. Groenland

IPC分类号： C08G2/26 ,  C08G67/02 ,  C08K3/22 ,  C08K5/057 ,  C08K5/20

CPC分类号： C08K5/057 ,  C08G67/02 ,  C08K3/22 ,  C08K5/20

摘要： Polyketone polymer composition comprising a major amount of an alternating copolymer of carbon monoxide and an olefinically unsaturated compound and a minor amount of at least one additive, selected from: (a) the acid amides of monocarboxylic or polycarboxylic acids having from 5 to 30 carbon atoms and being optionally N-monosubstituted or N,N-disubstituted with C.sub.1 to C.sub.4 alkyl groups, and (b) aluminum compounds of formula Al(OX).sub.3, in which X stands for a hydrogen atom or a C.sub.1 to C.sub.4 alkyl group.