Invention Grant
- Patent Title: Cleaning cloth
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Application No.: US15119132Application Date: 2015-01-15
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Publication No.: US10406565B2Publication Date: 2019-09-10
- Inventor: Robert Groten , Andreas Eisenhut , Joerg Dunkel , Thorsten Gleich
- Applicant: Carl Freudenberg KG
- Applicant Address: DE Weinheim
- Assignee: CARL FREUDENBERG KG
- Current Assignee: CARL FREUDENBERG KG
- Current Assignee Address: DE Weinheim
- Agency: Leydig, Voit & Mayer, Ltd.
- Priority: DE102014002231 20140221
- International Application: PCT/EP2015/050660 WO 20150115
- International Announcement: WO2015/124335 WO 20150827
- Main IPC: D04H1/498
- IPC: D04H1/498 ; B08B1/00 ; D04H3/011 ; D04H3/016 ; D04H3/018

Abstract:
A cleaning cloth has a microfiber composite fleece material in which a first and a second fiber component are arranged in the form of alternating layers, wherein at least one first layer A has the first fiber component in the form of composite filaments which are melt-spun and deposited into a fleece and which are at least partially split into elementary filaments having an average titer of less than 0.1 dtex, preferably between 0.03 dtex and 0.06 dtex, and solidified, and wherein at least one layer B is arranged on the first layer A, wherein the layer B has the second fiber component in the form of fibers deposited into a fleece and solidified and having an average titer of 0.1 to 3 dtex, at least one second layer A is arranged on the layer B.
Public/Granted literature
- US20170050220A1 CLEANING CLOTH Public/Granted day:2017-02-23
Information query
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