公开(公告)号：US20240425221A1

公开(公告)日：2024-12-26

申请号：US18767456

申请日：2024-07-09

Applicant: TOTALENERGIES AMERICAN SERVICES, INC.

Inventor： Russell McDonald ,  Michael McLeod ,  Fengkui Li ,  Theodore Harris, III

IPC: B65D1/02 ,  B29C49/00 ,  B29C49/06 ,  B29C49/08 ,  B29K23/00 ,  B29K105/00 ,  B29L31/00

Abstract: Disclosed is an injection stretch blow molded (ISBM) container containing a surface having a static coefficient of friction (COF) of 0.15 to 0.21, a dynamic COF of 0.06 to 0.1, wherein the surface retains a water contact angle of 76° or higher for up to three minutes after wetting of the surface with a water drop of 14 to 16 mm diameter and the container is made with a polymeric composition containing a high density polyethylene (HDPE) having a dispersity (Mw/Mn) of 9 or higher as measured by GPC; a MI2 of 1 g/10 min or higher as measured by ASTM D-1238; 190° C./2.16 kg, as measured by ASTM D-1238; and an environmental stress crack resistance (ESCR) at 100% Igepal of >150 hours as measured by ASTM D-1693, B.

公开(公告)号：US12084221B2

公开(公告)日：2024-09-10

申请号：US17731695

申请日：2022-04-28

Applicant: TOTALENERGIES AMERICAN SERVICES, INC.

Inventor： Russell McDonald ,  Michael McLeod ,  Fengkui Li ,  Theodore Harris, III

IPC: B65D1/02 ,  B29C49/00 ,  B29C49/06 ,  B29C49/08 ,  B29K23/00 ,  B29K105/00 ,  B29L31/00

CPC classification number: B65D1/0207 ,  B29C49/0005 ,  B29C49/08 ,  B65D1/0223 ,  B29C49/06 ,  B29K2023/065 ,  B29K2105/0032 ,  B29K2105/0094 ,  B29K2995/0063 ,  B29K2995/0077 ,  B29K2995/0082 ,  B29K2995/0088 ,  B29L2031/7158 ,  B65D2501/0081

Abstract: Disclosed is an injection stretch blow molded (ISBM) container containing a surface having a static coefficient of friction (COF) of 0.15 to 0.21, a dynamic COF of 0.06 to 0.1, wherein the surface retains a water contact angle of 76° or higher for up to three minutes after wetting of the surface with a water drop of 14 to 16 mm diameter and the container is made with a polymeric composition containing a high density polyethylene (HDPE) having a dispersity (Mw/Mn) of 9 or higher as measured by GPC; a MI2 of 1 g/10 min or higher as measured by ASTM D-1238; 190° C./2.16 kg, as measured by ASTM D-1238; and an environmental stress crack resistance (ESCR) at 100% Igepal of >150 hours as measured by ASTM D-1693, B.