ZHANG Yi-feng, CAI Yi-ping, YANG Mu-jie, SHEN Zhi-quqn. POLYMERIZATION OF ACETYLENE BY COORDINATION CATALYSTS COMPOSED OF NEODYMIUM COMPOUND- TRIALKYL ALUMINUM-THIRD COMPONENT[J]. Acta Polymerica Sinica, 1986,(2):125-130.
ZHANG Yi-feng, CAI Yi-ping, YANG Mu-jie, SHEN Zhi-quqn. POLYMERIZATION OF ACETYLENE BY COORDINATION CATALYSTS COMPOSED OF NEODYMIUM COMPOUND- TRIALKYL ALUMINUM-THIRD COMPONENT[J]. Acta Polymerica Sinica, 1986,(2):125-130.DOI:
The polymerizations of acetylene by coordination catalysts composed of neodymium com-pounds(Nd(P204)3
Nd(P507)3
Nd(NO3)3 . 3P350
Nd(BA)3 . 3H2O
Nd(acac)3 .3H2O)
trialkyl aluminum and a third component have been investigated. It is found that neodymium phosphonata-trialkyl aluminum-2-ethyl hexyl phosphonate system shows higher catalytic activity and gives high cis% polyacetylene films at 30℃.