GAS BARRIER COATING MATERIAL AND GAS BARRIER LAMINATE

Title:

GAS BARRIER COATING MATERIAL AND GAS BARRIER LAMINATE

Document Type and Number:

WIPO Patent Application WO/2023/234344

Kind Code:

A1

Abstract:

A gas barrier coating material containing a polycarboxylic acid, a polyamine compound, and a Zn compound, wherein the value of (number of mol of Zn compound in the gas barrier coating material)/(number of mol of -COO- groups included in the polycarboxylic acid in the gas barrier coating material) is 0.40-0.70.

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Inventors:

SUZUKI SHINGO (JP)
HAKAMATA TOMOYOSHI (JP)
ODAGAWA KENJI (JP)

Application Number:

PCT/JP2023/020268

Publication Date:

December 07, 2023

Filing Date:

May 31, 2023

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Assignee:

MITSUI CHEMICALS TOHCELLO INC (JP)

International Classes:

C09D201/08; B32B27/32; C08J7/048; C09D7/61; C09D7/63; C09D7/65; C09D133/02; C09D175/04

Foreign References:

JP2021107472A	2021-07-29
JP2017203137A	2017-11-16

Attorney, Agent or Firm:

HAYAMI Shinji (JP)

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