Title:
UNIAXIALLY STRETCHED MULTILAYER STRUCTURE AND MANUFACTURING METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2023/176326
Kind Code:
A1
Abstract:
Provided is a uniaxially stretched multilayer structure that is a multilayer structure having been stretched in a uniaxial direction and including a resin composition (A) layer, the resin composition (A) containing an ethylene-vinyl alcohol copolymer, the multilayer structure having excellent transparency. This multilayer structure having been stretched in a uniaxial direction is a multilayer structure in which each layer has been stretched in a uniaxial direction, the multilayer structure including a resin composition (A) layer, the resin composition (A) containing an ethylene-vinyl alcohol copolymer, wherein the ethylene unit content of the ethylene-vinyl alcohol copolymer in the resin composition (A) layer is less than 32% by mol, and the ethylene-vinyl alcohol copolymer has a single ethylene unit content.
Inventors:
YAMAMOTO NOBUYUKI (JP)
Application Number:
PCT/JP2023/006119
Publication Date:
September 21, 2023
Filing Date:
February 21, 2023
Export Citation:
Assignee:
MITSUBISHI CHEM CORP (JP)
International Classes:
B29C55/04; B32B27/28
Foreign References:
| JP2001114966A | 2001-04-24 | |||
| JP2016007754A | 2016-01-18 | |||
| JP2006124669A | 2006-05-18 | |||
| JP2017088666A | 2017-05-25 | |||
| JP2010089321A | 2010-04-22 |
Attorney, Agent or Firm:
SAITOH Yukihiko et al. (JP)
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