Complexes of certain transition metals with certain phosphorous-nitrogen bidentate ligands are part of all of catalyst systems for the polymerization of ethylene. Under certain polymerization conditions novel, highly branched, homopolyethylenes may be produced.

Os complexos de determinados metais da transição com determinados ligands do bidentate do phosphorous-nitrogênio são parte de todos os sistemas do catalizador para a polimerização do etileno. Sob determinada novela das condições da polimerização, ramificada altamente, os homopolyethylenes podem ser produzidos.

 
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