writer：Zhang, M*，Chen, HY，Chen, XS，Dai, SJ，Shinich, I，Hiroshi, O
keywords：acrylic acid rare earth complex, polyhydromethylsiloxane, hydrosilylation reaction, physical property
source：期刊
specific source：Journal of Rare Earths
Issue time：2004年
Acrylic acid rare earth complex was prepared. Its chemical composition was determined by chemical and elemental andlysis，and its structure as well as properties was characterized using IR，Fluorescence and UV spectrum，and its solubility was also investigated．Meanwhile a kind of elastic functional polymer with rare earth units in the side chains was produced．It is confirmed by IR spectrum that the Si-H bonds really react with acrylic acid rare earth．