公开(公告)号：US20180305529A1

公开(公告)日：2018-10-25

申请号：US15492354

申请日：2017-04-20

Applicant: Chevron Phillips Chemical Company LP

Inventor： William B. BEAULIEU ,  Errun DING

IPC: C08L23/08 ,  B01J19/06 ,  B01J8/18

CPC classification number: C08L23/083 ,  C08L2205/025 ,  C08L2207/066 ,  C08L2207/068 ,  C08L2314/02 ,  C08L2314/06

Abstract: A method comprising introducing a polymerization feed comprising an α-olefin, a diluent, and a diene to a polymerization system, under polymerization conditions, whereby a polymer product is produced, wherein the diene is present at a level in the range of from about 1 ppm to about 1000 ppm based on the diluent.

公开(公告)号：US20140213747A1

公开(公告)日：2014-07-31

申请号：US13753289

申请日：2013-01-29

Applicant: CHEVRON PHILLIPS CHEMICAL COMPANY LP

Inventor： Mark L. HLAVINKA ,  Qing YANG ,  William B. BEAULIEU ,  Paul J. DESLAURIERS

IPC: C08F210/16

CPC classification number: C08F10/14 ,  C08F4/65912 ,  C08F4/65927 ,  C08F210/16 ,  C08F2500/05 ,  C08F2500/09 ,  C08F2500/10 ,  C08L2203/18 ,  C08L2205/02 ,  F16L9/12 ,  F16L9/127 ,  C08F210/14 ,  C08F2500/01 ,  C08F2500/04 ,  C08F2500/07 ,  C08F2500/17 ,  C08F4/64158 ,  C08F4/65904

Abstract: A polymer reactor-blend comprising at least a first component having a polydispersity index of greater than about 20 and is present in an amount of from about 1 wt. % to about 99 wt. % based on the total weight of the polymer and a second component having a polydispersity index of less than about 20 and is present in an amount of from about 1 wt. % to about 99 wt. % based on the total weight of the polymer wherein a molecular weight distribution of the second component lies within a molecular weight distribution of the first component.

Abstract translation: 一种聚合物反应器共混物，其包含至少第一组分，其多分散指数大于约20，并且以约1wt。 ％至约99wt。 基于聚合物的总重量和多分散指数小于约20的第二组分的存在量为约1重量％。 ％至约99wt。 基于其中第二组分的分子量分布在第一组分的分子量分布内的聚合物的总重量的％。