| 摘要 |
<p>A polymer having a molecular weight between 1,000 and 1,500,000 characterized in that it contains the radical of a polyunsaturated acid selected from the group consisting of 8,11,14-eicosatrienic acid, 5,8,11,14-eicosatetraenoic acid, and 5,8,11,14,17-eicosapentenoic acid, bound to a macromolecular backbone of polyacrylic or polymethacrylic units through oxyalkylenic, aminoalkylenic or oxyaminoalkylenic chains.</p> |
