公开(公告)号：US09645131B1

公开(公告)日：2017-05-09

申请号：US14960056

申请日：2015-12-04

Applicant: Chevron Phillips Chemical Company LP

Inventor： Paul J. Deslauriers ,  Jerry Stark

IPC: C08F10/02 ,  G01N33/44 ,  C08J5/18 ,  C08F110/02 ,  G01N5/00

CPC classification number: G01N33/442 ,  C08F110/02 ,  C08F2500/05 ,  C08F2500/24 ,  C08F2500/26 ,  C08J5/18 ,  C08J2323/06 ,  C08L23/06 ,  C08L2205/025 ,  C08L2308/00 ,  C08L2314/06 ,  G01N5/00

Abstract: A method of preparing a polymer article comprising preparing a plurality of polymer samples having a lower molecular weight (LMW) component and a higher molecular weight (HMW) component; sieving each of the plurality polymer samples to produce a corresponding plurality of sieved polymer samples; determining a heterogeneity value for each of the plurality of polymer samples; identifying at least one polymer sample from the plurality of polymer samples having a predicted gel count of less than 100 gels/ft2 wherein the predicted gel count is a function of the heterogeneity value; and fabricating a film from the identified polymer sample having a predicted gel count of less than about 100 gels/ft2.

公开(公告)号：US09394385B2

公开(公告)日：2016-07-19

申请号：US14684844

申请日：2015-04-13

Applicant: Chevron Phillips Chemical Company LP

Inventor： Mark L. Hlavinka ,  Qing Yang ,  William B. Beaulieu ,  Paul J. Deslauriers

IPC: C08F210/16 ,  C08F10/14 ,  F16L9/12 ,  C08F4/659 ,  C08F4/6592

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.

公开(公告)号：US20160168290A1

公开(公告)日：2016-06-16

申请号：US15051173

申请日：2016-02-23

Applicant: Chevron Phillips Chemical Company LP

Inventor： Mark L. Hlavinka ,  Qing Yang ,  William B. Beaulieu ,  Paul J. Deslauriers

IPC: C08F210/16 ,  F16L9/127

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.

公开(公告)号：US20150210786A1

公开(公告)日：2015-07-30

申请号：US14684844

申请日：2015-04-13

Applicant: Chevron Phillips Chemical Company LP

Inventor： Mark L. Hlavinka ,  Qing Yang ,  William B. Beaulieu ,  Paul J. Deslauriers

IPC: C08F10/14

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％。

公开(公告)号：US09034991B2

公开(公告)日：2015-05-19

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: C08L23/00 ,  C08L23/04 ,  C08F210/00 ,  C08F210/02 ,  C08F210/16 ,  C08F4/659 ,  C08F4/6592

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％。