Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
ETHYLENE-VINYL ALCOHOL COPOLYMER, METHOD FOR PRODUCING SAME, AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2019/203216
Kind Code:
A1
Abstract:
An ethylene-vinyl alcohol copolymer having a content of ethylene units of 1 to less than 20 mol%, a viscosity average degree of polymerization of 200-5000, and a degree of saponification of 80-99.7 mol%, wherein the ethylene-vinyl alcohol copolymer has an ethylene unit block character of 0.90-0.99 in the ethylene-vinyl alcohol copolymer. Such an ethylene-vinyl alcohol copolymer has excellent high-speed coating property and water-resistant adhesiveness when used as an adhesive in particular.

Inventors:
TANIDA TATSUYA (JP)
MORIKAWA KEISUKE (JP)
KATAYAMA MASAKO (JP)
Application Number:
PCT/JP2019/016271
Publication Date:
October 24, 2019
Filing Date:
April 16, 2019
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
KURARAY CO (JP)
International Classes:
C08F216/06; C08F8/12; C09J11/04; C09J129/04
Foreign References:
JPH08283682A1996-10-29
JP2001172593A2001-06-26
JP2008239848A2008-10-09
JPH0284478A1990-03-26
JPH04239085A1992-08-26
JP2001164219A2001-06-19
JP2001172593A2001-06-26
Other References:
T. MORITANIH. IWASAKI, MACROMOLECULES, vol. 11, 1978, pages 1251 - 1259
Attorney, Agent or Firm:
SETOUCHI INTERNATIONAL PATENT FIRM (JP)
Download PDF: