Title:
MODIFIED ETHYLENE-VINYL ALCOHOL COPOLYMER COMPOSITION, PELLET, MULTILAYER STRUCTURE, METHOD FOR PRODUCING MODIFIED ETHYLENE-VINYL ALCOHOL COPOLYMER COMPOSITION, AND METHOD FOR PRODUCING MULTILAYER STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2023/190817
Kind Code:
A1
Abstract:
Provided below is an ethylene-vinyl alcohol copolymer composition in which thermal degradation during melt forming is suppressed. Provided is a modified ethylene-vinyl alcohol copolymer composition containing: a modified ethylene-vinyl alcohol copolymer comprising an aliphatic polyester unit; and a titanium compound, wherein the content of the titanium compound in terms of metal is 0.001 ppm to 5 ppm (exclusive of 5 ppm) per unit mass of the modified ethylene-vinyl alcohol copolymer composition.
Inventors:
ITO TAKUYA (JP)
Application Number:
PCT/JP2023/013066
Publication Date:
October 05, 2023
Filing Date:
March 30, 2023
Export Citation:
Assignee:
MITSUBISHI CHEM CORP (JP)
International Classes:
C08L29/04; B32B27/28; C08F8/00; C08F210/02; C08F216/06; C08K3/11; C08L23/08
Foreign References:
| JP2019163378A | 2019-09-26 | |||
| JPH0987549A | 1997-03-31 |
Attorney, Agent or Firm:
SAITOH Yukihiko et al. (JP)
Download PDF: