公开(公告)号：US09441061B2

公开(公告)日：2016-09-13

申请号：US14878508

申请日：2015-10-08

Applicant: Chevron Phillips Chemical Company LP

Inventor： Chung Tso ,  Ashish M. Sukhadia ,  Albert P. Masino

IPC: C08F210/00 ,  C08F10/00 ,  C08F210/02 ,  C08F210/16 ,  C08L23/08 ,  C08J5/18

CPC classification number: C08F210/02 ,  C08F210/16 ,  C08J5/18 ,  C08L23/0807

Abstract: A polymer composition comprising an ethylene alpha-olefin copolymer, wherein the polymer composition is characterized as having (a) a density in the range of from greater than about 0.910 g/cc to about 0.930 g/cc, as determined according to ASTM D1505; (b) a melt index in the range of from greater than about 0.5 g/10 min to about 3 g/10 min, as determined by ASTM D1238, Condition 190° C./2.16 kg; (c) a molecular weight distribution of from about 3.4 to about 12, as determined by gel permeation chromatography (GPC); (d) a weight average molecular weight of from greater than about 85 kg/mol to about 160 kg/mol, as determined by gel permeation chromatography (GPC); and (e) a z-average molecular weight of from greater than about 210 kg/mol to about 500 kg/mol, as determined by gel permeation chromatography (GPC).

公开(公告)号：US10214603B2

公开(公告)日：2019-02-26

申请号：US15981489

申请日：2018-05-16

Applicant: Chevron Phillips Chemical Company LP

Inventor： Chung Tso ,  Carlos A. Cruz ,  Qing Yang ,  Max P. McDaniel ,  Jared L. Barr ,  Youlu Yu ,  Yongwoo Inn ,  Ashish M. Sukhadia ,  Brandy Rutledge-Ryal ,  Daniel G. Hert ,  Kelly Frey ,  Bill Bridendolph ,  William Fisher

IPC: C08F10/02 ,  C08J5/18 ,  B29D7/01 ,  B32B27/32 ,  C08F210/16 ,  C09D123/08 ,  C08J7/04 ,  B32B7/00 ,  B32B37/15 ,  B29C47/02 ,  B29C47/00 ,  B29C47/92 ,  C08F210/14

Abstract: A polyolefin having a density of greater than about 0.930 g/ml which when extruded at a temperature in the range of from about 590° F. to about 645° F. and then coated onto a substrate at a rate of from about 300 ft/min to about 1000 ft/min has an edge weave of from about 0 in/side to about 2.5 in/side and a neck-in of less than about 3.0 in/side.

公开(公告)号：US09975976B1

公开(公告)日：2018-05-22

申请号：US15489663

申请日：2017-04-17

Applicant: Chevron Phillips Chemical Company LP

Inventor： Chung Tso ,  Jared L. Barr ,  Kelly Frey ,  Carlos A. Cruz ,  Youlu Yu ,  Bill Bridendolph ,  Qing Yang ,  Yongwoo Inn ,  William Fisher ,  Max P. McDaniel ,  Ashish M. Sukhadia ,  Brandy Rutledge-Ryal ,  Daniel G. Hert

IPC: C08F210/16 ,  C09D123/08 ,  C08J7/04 ,  B32B7/00 ,  B32B27/32 ,  B32B37/15 ,  C08F210/14

CPC classification number: C08F210/16 ,  B29C47/025 ,  B32B7/005 ,  B32B27/327 ,  B32B37/153 ,  B32B2250/02 ,  B32B2307/72 ,  B32B2323/046 ,  C08F210/14 ,  C08F2500/26 ,  C08J7/047 ,  C08J2323/20 ,  C09D123/0815

Abstract: A polyolefin having a density of greater than about 0.930 g/ml which when extruded at a temperature in the range of from about 590° F. to about 645° F. and then coated onto a substrate at a rate of from about 300 ft/min to about 1000 ft/min has an edge weave of from about 0 in/side to about 2.5 in/side and a neck-in of less than about 3.0 in/side.

公开(公告)号：US09181369B2

公开(公告)日：2015-11-10

申请号：US13794070

申请日：2013-03-11

Applicant: Chevron Phillips Chemical Company LP

Inventor： Chung Tso ,  Ashish M. Sukhadia ,  Albert P. Masino

IPC: C08F210/00 ,  C08F10/00 ,  C08F210/16 ,  C08L23/08

CPC classification number: C08F210/02 ,  C08F210/16 ,  C08J5/18 ,  C08L23/0807

Abstract: A polymer composition comprising an ethylene alpha-olefin copolymer, wherein the polymer composition is characterized as having (a) a density in the range of from greater than about 0.910 g/cc to about 0.930 g/cc, as determined according to ASTM D1505; (b) a melt index in the range of from greater than about 0.5 g/10 min to about 3 g/10 min, as determined by ASTM D1238, Condition 190° C./2.16 kg; (c) a molecular weight distribution of from about 3.4 to about 12, as determined by gel permeation chromatography (GPC); (d) a weight average molecular weight of from greater than about 85 kg/mol to about 160 kg/mol, as determined by gel permeation chromatography (GPC); and (e) a z-average molecular weight of from greater than about 210 kg/mol to about 500 kg/mol, as determined by gel permeation chromatography (GPC).

Abstract translation: 一种包含乙烯α-烯烃共聚物的聚合物组合物，其中所述聚合物组合物的特征在于：（a）根据ASTM D1505测定的密度在大于约0.910g / cc至约0.930g / cc的范围内; （b）根据ASTM D1238，条件190℃/ 2.16kg测定的熔体指数在大于约0.5g / 10min至约3g / 10min的范围内; （c）通过凝胶渗透色谱法（GPC）测定的约3.4至约12的分子量分布; （d）通过凝胶渗透色谱法（GPC）测定的重均分子量大于约85kg / mol至约160kg / mol; 和（e）通过凝胶渗透色谱法（GPC）测定的大于约210kg / mol至约500kg / mol的z-平均分子量。