Coating processes – Direct application of electrical – magnetic – wave – or... – Plasma
Reexamination Certificate
2004-11-18
2010-11-02
Turocy, David (Department: 1715)
Coating processes
Direct application of electrical, magnetic, wave, or...
Plasma
C428S411100, C427S575000
Reexamination Certificate
active
07824742
ABSTRACT:
Conveyor belt bodies having a plastic material or having an upper plastic layer that typically has an elasticity module of between approximately 200 and approximately 900 N/mm2, the bodies being coated by means of a plasma coating, especially in a plasma produced by microwaves or high frequency, whereby conveyor belts with covering layers are obtained. The covering layer provides the conveyor belts, for example, with increased chemical or scratch resistance or reduces the abrasion thereof. Suitable monomers for the plasma coating are, for example, tetrafluorethylene, 1, 2-difluorethylene, acetylene or hexamethyldisiloxane.
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Document entitled in handwriting as Houben-Weyl: Methoden der org. Chemie 4. Auflage Band E 20 Teil 1.
Document IKV-Kolloquium Aachen 2000.
Website printout from the Institute of Polymer Research in Dresden, Germany (http://www.ipfdd.de/people
itschke/plasma.html).
Website printout for ps. 1010's air-to-air design (http://www.4thstate.com/PS%201010.htm).
Dahlmann Rainer
Velten Brigitte
Von Gellhorn Edgar
Habasit AG
Hodgson & Russ LLP
Turocy David
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