专利检索 ap:("Dow Global Technologies LLC") AND inv:"Francis O. Olajide, Jr." 第 1 页

$Blown films comprising bimodal ethylene-based polymers having high molecular weight high density fractions$

1.

发明授权
Blown films comprising bimodal ethylene-based polymers having high molecular weight high density fractions 有权

公开(公告)号：US11873377B2

公开(公告)日：2024-01-16

申请号：US16973649

申请日：2019-06-13

申请人： Dow Global Technologies LLC

发明人： Kyle E. Hart , Mehmet Demirors , Timothy W. Gambrel , Philip P. Fontaine , Vivek Kalihari , Francis O. Olajide, Jr. , Rajen M. Patel

IPC分类号： C08F210/16 , C08L23/08 , C08J5/18 , C08F2/00

CPC分类号： C08J5/18 , C08F210/16 , C08L23/0815 , C08F2/001 , C08F2500/05 , C08F2500/10 , C08F2500/12 , C08J2323/06 , C08J2323/12 , C08L2203/16

摘要： A blown film having a bimodal ethylene-based polymer including a high density fraction (HDF) from 3.0% to 25.0%, an I10/I2 ratio from 5.5 to 7.5, a short chain branching distribution (SCBD) less than or equal to 10 C, a zero shear viscosity ratio from 1.0 to 2.5, a density from 0.902 g/cc to 0.925 g/cc, and a melt index (I2) from 0.5 g/10 mins to 2.0 g/10 mins.

2.

发明申请
BLOWN FILMS COMPRISING BIMODAL ETHYLENE-BASED POLYMERS HAVING HIGH MOLECULAR WEIGHT HIGH DENSITY FRACTIONS 有权

公开(公告)号：US20210246274A1

公开(公告)日：2021-08-12

申请号：US16973649

申请日：2019-06-13

申请人： Dow Global Technologies LLC

发明人： Kyle E. Hart , Mehmet Demirors , Timothy W. Gambrel , Philip P. Fontaine , Vivek Kalihari , Francis O. Olajide, Jr. , Rajen M. Patel

IPC分类号： C08J5/18

摘要： A blown film having a bimodal ethylene-based polymer including a high density fraction (HDF) from 3.0% to 25.0%, an I10/I2 ratio from 5.5 to 7.5, a short chain branching distribution (SCBD) less than or equal to 10 C, a zero shear viscosity ratio from 1.0 to 2.5, a density from 0.902 g/cc to 0.925 g/cc, and a melt index (I2) from 0.5 g/10 mins to 2.0 g/10 mins.