申请人:Kennedy, Joseph Paul
公开号:EP0265053A2
公开(公告)日:1988-04-27
This invention provides a novel catalyst composed of a complex of an organic ether and a Lewis acid, preferably boron trichloride that can add olefin monomers to increase the molecular weight of the complex from as low as 200 to in excess of 100,000 preferably 500 or 1000 to 10,000 and higher, with the complex being active viz., living, until the complex dies, viz., is decomposed or destroyed so that polymers in the liquid or easily liquefiable range of 300 to about 10,000 and preferable 500 or 1000 to 10,000 and higher can be made or those more difficult to be liquefied or unliquefiable, viz., those of over 10,000 up to 100,000 and having useful end groups such as the halogens and specifically chloride.
本发明提供了一种新型催化剂,由有机醚和路易斯酸(最好是三氯化硼)的络合物组成,可以添加烯烃单体,使络合物的分子量从低至200增加到超过100,000,最好是500或1000至10,000及更高,络合物具有活性,即有生命,直到络合物死亡,即被分解或破坏,从而可以制造液态或易液化范围在300至约10,000,最好是500或1000至10,000及更高的聚合物,或更难液化的聚合物、分解或破坏,这样就可以制造出 300 至约 10,000 的液态或易液化的聚合物,最好是 500 或 1000 至 10,000 及更高分子量的聚合物,或更难液化或不液化的聚合物,即分子量超过 10,000 至 100,000 的聚合物,并具有有用的末端基团,如卤素,特别是氯。