Invention Grant
- Patent Title: Method for making absorbent products
- Patent Title (中): 制造吸收制品的方法
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Application No.: US12932198Application Date: 2011-02-18
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Publication No.: US08497410B2Publication Date: 2013-07-30
- Inventor: Phyllis Leithem , Charles A. Kremers , W. Paul Harrell , Stephen Lewis , Karl D. Sears , Quan He , Peter R. Abitz
- Applicant: Phyllis Leithem , Charles A. Kremers , W. Paul Harrell , Stephen Lewis , Karl D. Sears , Quan He , Peter R. Abitz
- Applicant Address: US FL Jacksonville
- Assignee: Rayonier TRS Holdings Inc.
- Current Assignee: Rayonier TRS Holdings Inc.
- Current Assignee Address: US FL Jacksonville
- Agency: Lucas & Mercanti, LLP
- Main IPC: A61F13/15
- IPC: A61F13/15 ; D21C9/00 ; D21H13/00
Abstract:
A method of making personal hygiene articles of high absorbency from cellulosic fiber pulp without chemical cross-linking of the cellulosic fibers is disclosed. The method comprises interposing a sublayer of mechanically fluffed alkali extracted cellulosic fiber pulp between a fluid permeable layer and a fluid impermeable layer.
Public/Granted literature
- US20110209839A1 Method for making absorbent products Public/Granted day:2011-09-01
Information query
