| 摘要 |
New polymers of carbon monoxide with ethene and with one or more other olefinically unsaturated hydrocarbons (A), with less than 20 carbon atoms characterized in that, … … a) the polymers have a linear structure, … b) they consist of units -CO(C2H4)- and units -CO-(A)-, … c) said units -CO-(A)- are randomly distributed, and … d) the polymers have a melting point of between 150 and 245 DEG C. … |
