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Title:
HYDROPHILIC HOTMELT ADHESIVE
Document Type and Number:
WIPO Patent Application WO/2022/222031
Kind Code:
A1
Abstract:
A hotmelt adhesive comprising a metallocene-catalyzed polyolefin and a hydrophilic melt additive. The adhesive is permanently hydrophilic and can be in particular used to bond components of a disposable hygienic article such as a diaper.

Inventors:
LINDNER TORSTEN (DE)
ERDEM GUELTEKIN (CN)
Application Number:
PCT/CN2021/088387
Publication Date:
October 27, 2022
Filing Date:
April 20, 2021
Export Citation:
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Assignee:
PROCTER & GAMBLE (US)
LINDNER TORSTEN (DE)
ERDEM GUELTEKIN (CN)
International Classes:
A61F13/15; A61F13/511; A61F13/53; A61F13/539; A61L15/58; C08L23/14; C09J123/14
Domestic Patent References:
WO2017156234A12017-09-14
WO2018165511A12018-09-13
WO2000000229A12000-01-06
WO2017156200A12017-09-14
WO1995011652A11995-05-04
WO2012052172A12012-04-26
WO2015134359A12015-09-11
Foreign References:
EP0710737A21996-05-08
US20040081795A12004-04-29
US5885266A1999-03-23
US6146757A2000-11-14
US6380292B12002-04-30
US20160053149A12016-02-25
EP0571882A21993-12-01
CN2018110397W2018-10-16
US5599335A1997-02-04
EP1447066A12004-08-18
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US20060024433A12006-02-02
US20080312617A12008-12-18
US20100051166A12010-03-04
US20200330291A12020-10-22
Attorney, Agent or Firm:
LIU, SHEN & ASSOCIATES (CN)
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