公开(公告)号：US20240001598A1

公开(公告)日：2024-01-04

申请号：US18039430

申请日：2021-11-22

Applicant: HANWHA SOLUTIONS CORPORATION

Inventor： Seong Soo BAE ,  Chul Ee KANG ,  Jae Hyeok LEE ,  Won Jun KANG ,  Han Soo SONG

IPC: B29C44/58 ,  B29C44/02

CPC classification number: B29C44/58 ,  B29C44/027 ,  B29L2031/504

Abstract: This disclosure relates to a foam-molding mold having channels formed therein and a physical foaming process using the same, and more specifically, the foam-molding mold is characterized by comprising a cavity formed therein for accommodating mixed resin for foaming, and having channels formed therein for guiding gas to the cavity.

公开(公告)号：US20240199869A1

公开(公告)日：2024-06-20

申请号：US18287270

申请日：2022-05-19

Applicant: HANWHA SOLUTIONS CORPORATION

Inventor： Hansoo SONG ,  Chulee KANG ,  Won Jun KANG ,  Jaehyeok LEE ,  Seong Soo BAE

IPC: C08L29/04 ,  F17C1/16

CPC classification number: C08L29/04 ,  F17C1/16 ,  C08L2201/14 ,  C08L2205/08 ,  F17C2203/0604 ,  F17C2203/066

Abstract: Provided are a composition having excellent gas barrier property and low-temperature impact resistance, and a liner for high-pressure gas storage tanks containing the same. Particularly, provided are a composition, in which resin particles reinforcing low-temperature impact resistance are dispersed in a gas barrier resin, thereby having excellent gas barrier property and excellent impact resistance while being easily moldable, and a liner for high-pressure gas storage tanks.