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Patent Searching and Data


Title:
LINERS FOR HIGH TEMPERATURE MATERIALS
Document Type and Number:
WIPO Patent Application WO/2022/082369
Kind Code:
A1
Abstract:
Provided are liners suitable for use in a bulk container. The liners can hold high temperature materials (e.g., materials reaching temperatures greater than 120℃) and can comprise at least one ply including polyethylene. The liners can exhibit high dart impact and can provide a balance of stiffness, toughness, and seal strength. The at least one ply of the liner according to embodiments disclosed herein comprises a first layer, a tie layer, and a second layer, wherein the tie layer is disposed between the first layer and the second layer. In further embodiments, the at least one ply of the liner can include a second tie layer and a third layer, wherein the second tie layer is disposed between the first layer and the third layer.

Inventors:
FENG JICHANG (CN)
PAN JIANPING (CN)
YUN XIAOBING (CN)
WANG SHIJUN (CN)
LYU BO (CN)
Application Number:
PCT/CN2020/121942
Publication Date:
April 28, 2022
Filing Date:
October 19, 2020
Export Citation:
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Assignee:
DOW GLOBAL TECHNOLOGIES LLC (US)
FENG JICHANG (CN)
PAN JIANPING (CN)
YUN XIAOBING (CN)
WANG SHIJUN (CN)
LYU BO (CN)
International Classes:
B32B27/32; B32B27/08; B32B27/30
Domestic Patent References:
WO2012009043A12012-01-19
WO2017210423A22017-12-07
WO2007044544A22007-04-19
WO2015127026A12015-08-27
WO2018191151A12018-10-18
WO2009073685A12009-06-11
Foreign References:
EP1736309A12006-12-27
Attorney, Agent or Firm:
WU, FENG & ZHANG (CN)
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