Novel polymers of carbon monoxide with one or more -olefinically unsaturated compounds, characterized in that
a) they are prepared by the polymerization of one or more compounds (D) comprising a group of the general formula (CH₂=CR₁)- which is bound by a bivalent hydrocarbyl bridging group to monovalent polar group having at least one oxygen, nitrogen, phosphorus and/or halogen atom and, optionally also to one or more compounds (A) of the general formula (CH₂=CR₁)-R₂, in which formulae R₁ and R₂ represent hydrogen atoms and/or monovalent hydrocarbyl groups,
b) they have a linear structure,
c) they are made up of units of the general formula -CO-(Dʹ)- and optionally also units of the general formula -CO-(Aʹ)-, wherein Aʹ and Dʹ represent monomer units originating in monomers A and D, respectively, used.
一氧化碳与一种或多种-烯烃不饱和化合物的新型聚合物,其特征在于
a) 它们是由一种或多种化合物(D)聚合制备的,这些化合物(D)包含通式 (CH₂=CR₁)- 的基团,该基团通过二价烃基桥接基团与具有至少一个氧原子、氮原子、
磷原子和/或卤原子的一价极性基团以及(可选)一种或多种化合物(A)结合、氮、
磷和/或卤原子的一价极性基团,以及通式 (CH₂=CR₁)-R₂ 的一种或多种化合物 (A),其中式 R₁ 和 R₂ 代表氢原子和/或一价烃基、
b) 它们具有线性结构、
c) 它们由通式-CO-(Dʹ)-的单元和通式-CO-(Aʹ)-的单元组成,其中 Aʹ 和 Dʹ 分别代表来自所用单体 A 和 D 的单体单元。