公开(公告)号：US20140275462A1

公开(公告)日：2014-09-18

申请号：US13799471

申请日：2013-03-13

Applicant: CHEVRON PHILLIPS CHEMICAL COMPANY LP

Inventor： Qing YANG ,  Max P. MCDANIEL ,  Joel L. MARTIN ,  Tony R. CRAIN ,  Steve M. WHARRY ,  Carlos A. CRUZ ,  Jared L. BARR ,  Youlu YU

IPC: C08F10/02

Abstract: An ethylene polymer having a density greater than about 0.930 g/ml and a level of long chain branching ranging from about 0.001 LCB/103 carbons to about 1.5 LCB/103 carbons as determined by SEC-MALS. An ethylene polymer having a level of short chain branching ranging from about 0 to about 10 mol. % and a level of long chain branching ranging from about 0.001 LCB/103 carbons to about 1.5 LCB/103 carbons as determined by SEC-MALS. An ethylene polymer having a polydispersity index ranging from about 8 to about 25 and a level of long chain branching ranging from about 0.001 LCB/103 carbons to about 1.5 LCB/103 carbons as determined by SEC-MALS.

Abstract translation: 通过SEC-MALS测定的密度大于约0.930g / ml的乙烯聚合物和长链支化水平为约0.001LCB / 103碳至约1.5LCB / 103碳。 具有约0至约10mol的短链支化水平的乙烯聚合物。 ％和水平的长链支化范围为约0.001 LCB / 103碳至约1.5 LCB / 103碳，由SEC-MALS确定。 通过SEC-MALS测定的具有约8至约25的多分散指数和长链支化水平从约0.001LCB / 103碳至约1.5LCB / 103碳的乙烯聚合物。