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Title:
ABSORBENT ARTICLE WITH A HYDROPHILIC HOT MELT ADHESIVE
Document Type and Number:
WIPO Patent Application WO/2022/174439
Kind Code:
A1
Abstract:
Absorbent articles, such as diapers or sanitary napkins, comprising a hydrophilic hot melt adhesive with water wetting properties. The hydrophilic hot melt adhesive comprises an ethylene copolymer selected from the group consisting of ethylene vinyl acetate, ethylene n-butyl acrylate, ethylene octene, ethylene propylene, ethylene butene propylene, and mixtures thereof and a nonionic, fatty alcohol ethoxylate surfactant. The hot melt adhesive is particularly suitable for bonding a nonwoven to another component of the article.

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Inventors:
LINDNER TORSTEN (DE)
ERDEM GUELTEKIN (CN)
CHEN JINYU (DE)
HU YUHONG (DE)
Application Number:
PCT/CN2021/077211
Publication Date:
August 25, 2022
Filing Date:
February 22, 2021
Export Citation:
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Assignee:
PROCTER & GAMBLE (US)
LINDNER TORSTEN (DE)
ERDEM GUELTEKIN (CN)
CHEN JINYU (DE)
HU YUHONG (DE)
International Classes:
A61F13/15; A61F13/53; A61F13/539; C08K5/06; C08L23/08; C09J123/08
Domestic Patent References:
WO2000000229A12000-01-06
WO1995011652A11995-05-04
WO2012052172A12012-04-26
WO2012170778A12012-12-13
WO1997048779A11997-12-24
Foreign References:
EP0800833A21997-10-15
US6380292B12002-04-30
US5599335A1997-02-04
EP1447066A12004-08-18
US20080312622A12008-12-18
US20060024433A12006-02-02
US20080312617A12008-12-18
US20100051166A12010-03-04
US20120312491A12012-12-13
US6380292B12002-04-30
Attorney, Agent or Firm:
LIU, SHEN & ASSOCIATES (CN)
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