公开(公告)号：US20220025136A1

公开(公告)日：2022-01-27

申请号：US17309173

申请日：2019-11-13

Applicant: ExxonMobil Chemical Patents Inc.

Inventor： Ching-Tai LUE ,  Dongming LI ,  Hasnain RANGWALLA ,  Matthew F. YOTT

IPC: C08J5/18 ,  C08L23/08

Abstract: Provided herein are polyethylene films made of the polyethylene blends having improved properties, particularly in Elmendorf tear and puncture resistance. The polyethylene blends include two primary polyethylene blends.

公开(公告)号：US20220025135A1

公开(公告)日：2022-01-27

申请号：US17309172

申请日：2019-11-13

Applicant: ExxonMobil Chemical Patents Inc.

Inventor： Ching-Tai LUE ,  Dongming LI ,  Matthew F. YOTT ,  Arturo LEYVA ,  Adriana S. SILVA ,  Matthew W. HOLTCAMP ,  Ryan W. IMPELMAN ,  Richard E. PEQUENO ,  Laughlin G. MCCULLOUGH ,  Hasnain RANGWALLA ,  James M. FARLEY

IPC: C08J5/18 ,  C08L23/08

Abstract: Films produced with polyethylene blends having improved stiffness and heat sealing are provided herein. The films may have an average MD/TD 1% secant modulus greater than or equal to about 3300 psi. The films may also have a heat seal initiation temperature at 5 N of less than or equal to about 95° C. or a hot tack seal initiation temperature at 1 N of less than or equal to about 95° C.