Invention Grant
- Patent Title: Leather, in particular split leather provided with a dressing as a process and apparatus for producing dressed leather
- Patent Title (中): 皮革，特别是配有敷料的皮革，作为生产穿着皮革的方法和装置
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Application No.: US394239Application Date: 1989-08-14
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Publication No.: US4923732APublication Date: 1990-05-08
- Inventor: Philipp Schaefer
- Applicant: Philipp Schaefer
- Applicant Address: DEX Hanover PAX Bella Vista
- Assignee: Schaefer; Philipp,Microplastic Corp.
- Current Assignee: Schaefer; Philipp,Microplastic Corp.
- Current Assignee Address: DEX Hanover PAX Bella Vista
- Priority: DEX3436751 19841006
- Main IPC: B05D7/12
- IPC: B05D7/12 ; C14C11/00
Abstract:
A dressed leather is provided at least on one side with depressions and have on this side absorbent protruding fibres. At this side the leather is bonded with a layer formed of an aqueous dispersion of synthetic plastics material, said layer fills the depressions and completely receives the protruding fibres and forms at least a part of the dressing, which dressing is provided with a structured surface at the side turned away from the leather.Preferably, the dressing consists of two layers, the inner layer, which is adjacent the leather and completely receives the protruding fibres, is formed of the aqueous dispersion of synthetic plastics material and the outer layer, which has the structured surface, consists of an aqueous dispersion of synthetic plastics material or of a liquid solution of synthetic plastics material.
Public/Granted literature
- US4511914A Power bus routing for providing noise isolation in gate arrays Public/Granted day:1985-04-16
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