Invention Grant
- Patent Title: Soft wipe comprising cellulose acetate
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Application No.: US16522952Application Date: 2019-07-26
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Publication No.: US11421385B2Publication Date: 2022-08-23
- Inventor: Charles Stuart Everett , Melvin Glenn Mitchell , Kenny Randolph Parker , Mounir Izallalen , Koushik Ghosh
- Applicant: Eastman Chemical Company
- Applicant Address: US TN Kingsport
- Assignee: Eastman Chemical Company
- Current Assignee: Eastman Chemical Company
- Current Assignee Address: US TN Kingsport
- Agent Robert C. Morriss
- Main IPC: D21H13/06
- IPC: D21H13/06 ; D21H15/02 ; D04H1/425 ; D04H1/4382

Abstract:
A soft wipe article is provided comprising a wet-laid sheet which comprises cellulosic fibers and cellulose ester staple fibers, wherein the cellulose ester staple fibers are present in an amount sufficient to provide the wet laid-sheet with a lower density and higher thickness at a given basis weight compared to a 100% Cellulose Comparative composition, when processed under similar conditions. The cellulose ester staple fibers can also provide the wet laid-sheet with a higher softness, while maintaining or increasing tear strength, compared to a 100% Cellulose Comparative composition, when processed under similar conditions.
Public/Granted literature
- US20200063348A1 SOFT WIPE COMPRISING CELLULOSE ACETATE Public/Granted day:2020-02-27
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