Title:
ARTICLE HAVING IMPROVED BREATHABILITY OR ANTISTATIC PROPERTY
Document Type and Number:
WIPO Patent Application WO/2016/183725
Kind Code:
A1
Abstract:
This disclosure relates to an article comprising at least one ionomer layer that is formed of or consists essentially of a highly neutralized water dispersible ionomer, wherein the highly neutralized water dispersible ionomer is derived from a parent acid copolymer, the parent acid copolymer comprising copolymerized units of ethylene and about 18-30 weight％of copolymerized units of acrylic acid or methacrylic acid, based on the total weight of the parent acid copolymer, the parent acid copolymer having a melt flow rate (MFR) of about 200-1000 g/10 min (measured in accordance with ASTM D1238 at 190℃ with a 2160g load); and in which at least 85％of the carboxylic acid groups of the parent acid copolymer, based on the total carboxylic acid content of the parent acid copolymer as calculated for the non-neutralized parent acid copolymer, are neutralized to carboxylic acid salts comprising potassium cations.
Inventors:
FAN XIYUN SERENE (US)
ZHANG ZHENG (CN)
ZHOU YUXIANG (CN)
ZHANG ZHENG (CN)
ZHOU YUXIANG (CN)
Application Number:
PCT/CN2015/079059
Publication Date:
November 24, 2016
Filing Date:
May 15, 2015
Export Citation:
Assignee:
DU PONT (US)
FAN XIYUN SERENE (US)
ZHANG ZHENG (CN)
ZHOU YUXIANG (CN)
FAN XIYUN SERENE (US)
ZHANG ZHENG (CN)
ZHOU YUXIANG (CN)
International Classes:
C08F210/02; B32B33/00; C08F8/44; C08J5/18; C09D123/08
Domestic Patent References:
| WO2013090406A1 | 2013-06-20 | |||
| WO2005075556A1 | 2005-08-18 | |||
| WO2007075775A1 | 2007-07-05 |
Foreign References:
| EP2221322A1 | 2010-08-25 | |||
| EP2386592A1 | 2011-11-16 |
Attorney, Agent or Firm:
NTD PATENT & TRADEMARK AGENCY LIMITED (Block A Investment Plaza, 27 Jinrongdajie,Xicheng District, Beijing 3, CN)
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