Invention Grant
- Patent Title: Resilient, multi-layered wiping product
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Application No.: US17418289Application Date: 2018-12-28
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Publication No.: US11939726B2Publication Date: 2024-03-26
- Inventor: David A. Lilley , Donald E. Waldroup , Charles W. Colman , Joseph K. Baker , Marvin E. Swails , Michael Payne , Vicky S. Polashock
- Applicant: Kimberly-Clark Worldwide, Inc.
- Applicant Address: US WI Neenah
- Assignee: Kimberly-Clark Worldwide, Inc.
- Current Assignee: Kimberly-Clark Worldwide, Inc.
- Current Assignee Address: US WI Neenah
- Agency: Dority & Manning, P.A.
- International Application: PCT/US2018/067895 2018.12.28
- International Announcement: WO2020/139374A 2020.07.02
- Date entered country: 2021-06-25
- Main IPC: D21H27/38
- IPC: D21H27/38 ; B32B5/02 ; B32B5/08 ; B32B29/02 ; D04H1/425 ; D04H1/559 ; D04H1/68 ; D21F11/00 ; D21H27/00

Abstract:
A multi-layered web is disclosed that is resilient and/or elastic in the Z-direction. Thus, when the web is compressed, the web assumes a compacted state and then expands to an expanded state when the compressive forces are removed. In one embodiment, the multi-layered web includes a middle layer made from a resilient blend of fibers positioned inbetween two outer layers. The middle layer, for instance, can contain elastomeric fibers, three-dimensional fibers, and/or debonded fibers.
Public/Granted literature
- US20220090328A1 Resilient, Multi-Layered Wiping Product Public/Granted day:2022-03-24
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