1results about How to "Improve copolymerization performance" patented technology

This invention relates to the field of olefin polymerization and discloses an ethylene-enol copolymer and its preparation method. The preparation method of the ethylene-enol copolymer provided by this invention includes: using a catalyst composition to copolymerize ethylene and an enol, wherein the catalyst composition includes a) a monometallic compound and b) a cocatalyst component. According to the preparation method of the ethylene-enol copolymer of this invention, it exhibits excellent copolymerization catalytic activity and good copolymerization performance even at high temperatures, and has a high comonomer content, resulting in a high molecular weight ethylene-enol copolymer.