Invention Grant
- Patent Title: Multi-layer articles
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Application No.: US14433884Application Date: 2013-10-11
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Publication No.: US10098980B2Publication Date: 2018-10-16
- Inventor: Korey W. Karls , Matthew T. Scholz , Jeffrey O. Emslander , Amy S Determan
- Applicant: 3M INNOVATIVE PROPERTIES COMPANY
- Applicant Address: US MN St. Paul
- Assignee: 3M INNOVATIVE PROPERTIES COMPANY
- Current Assignee: 3M INNOVATIVE PROPERTIES COMPANY
- Current Assignee Address: US MN St. Paul
- Agent Pamela L. Stewart; Melanie G. Gover; James A. Baker
- International Application: PCT/US2013/064481 WO 20131011
- International Announcement: WO2014/059239 WO 20140417
- Main IPC: B32B27/08
- IPC: B32B27/08 ; A61L15/24 ; A61L15/48 ; A61L31/14 ; A61L15/42 ; B32B5/02 ; B32B5/24 ; B32B27/12 ; A61F13/02 ; D04H1/435

Abstract:
Multilayer articles having an absorbent nonwoven layer and a barrier layer are described, including those having a surfactant-treated, aliphatic polyester, nonwoven absorbent layer and a barrier layer. Multilayer articles including a tie layer used to enhance the bond between the hydrophilic absorbent layer and the barrier layer are also described. Methods of making and using such articles are also described.
Public/Granted literature
- US20150283285A1 MULTI-LAYER ARTICLES Public/Granted day:2015-10-08
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