CATALYST COMPONENT FOR OLEFIN POLYMERIZATION AND APPLICATION THEREOF
申请人:Beijing Lihe Technology Ltd.
公开号:US20170283530A1
公开(公告)日:2017-10-05
Provided is a solid catalyst component for olefin polymerization, which comprises Mg, Ti, a halogen and an electron donor. The electron donor is selected from at least one of ring-substituted ether-acid ester compounds of the general formula (I). Also provided are a catalyst containing the solid catalyst component and the application of the catalyst in reactions of olefin polymerization, particularly in the reaction of propylene polymerization.
Disclosed are the ERK inhibitors of formula 1.0:
and the pharmaceutically acceptable salts, esters and solvates thereof. Q is a piperidine or piperazine ring that can have a bridge or a fused ring. The piperidine ring can have a double bond in the ring. All other substitutents are as defined herein. Also disclosed are methods of treating cancer using the compounds of formula 1.0.
Disclosed are the ERK inhibitors of formula 1.0:
and the pharmaceutically acceptable salts and solvates thereof. Q is a piperidine or piperazine ring that can have a bridge or a fused ring. The piperidine ring can have a double bond in the ring. All other substituents are as defined herein. Also disclosed are methods of treating cancer using the compounds of formula 1.0.
Catalyst component for olefin polymerization and application thereof
申请人:Beijing Lihe Technology Ltd.
公开号:US10208146B2
公开(公告)日:2019-02-19
Provided is a solid catalyst component for olefin polymerization, which comprises Mg, Ti, a halogen and an electron donor. The electron donor is selected from at least one of ring-substituted ether-acid ester compounds of the general formula (I). Also provided are a catalyst containing the solid catalyst component and the application of the catalyst in reactions of olefin polymerization, particularly in the reaction of propylene polymerization.