A supported catalyst for the ring-opening metathesis polymerization (ROMP) of cycloolefins, comprising the reaction product of
a) a catalyst support containing
aa) hydrophilic inorganic oxides of elements of main groups IIa, IIIa or IVa, or of subgroup IVb of the periodic table, or a mixture of said oxides, or mixed oxides of said elements,
ab) aluminoxanes and optionally Al-alkyls,
ac) and polyfunctional organic crosslinkers,
b) and of Schrock-type catalysts based on alkylidene- or alkylidyne-complexes of transition elements of subgroups IVb to VIII of the periodic table,
 a process for the preparation of said supported catalysts and a process for the ROMP of cycloolefins, wherein said supported catalysts are used.
                            一种用于环烯烃开环偏聚(ROMP)的支撑催化剂,包括以下反应产物
a) 催化剂载体,含有
aa) 元素周期表主族 IIa、IIIa 或 IVa 或子族 IVb 的亲
水性无机氧化物,或上述氧化物的混合物,或上述元素的混合氧化物、
ab) 铝氧烷和可选的铝烷基、
ac) 和多官能团有机
交联剂、
b) 以及基于元素周期表中 IVb 至 VIII 亚族过渡元素的亚烷基或亚烷基络合物的施罗克型催化剂、
 制备所述支撑催化剂的工艺和环烯烃的 ROMP 工艺,其中使用所述支撑催化剂。