Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Including a second component containing structurally defined...
Patent
1994-03-09
1998-11-24
Dixon, Merrick
Stock material or miscellaneous articles
Web or sheet containing structurally defined element or...
Including a second component containing structurally defined...
4283122, 4283166, 428331, 428698, 428699, B32B 516
Patent
active
058404155
ABSTRACT:
The process for producing a hard, shapable material with channels for the passage of fluids and which can be reduced in size at their exit points on the surface and which material has a desired bulk density, can be produced in that a cluster of several particles is formed from particles with the aid of a binder and said cluster is brought into the form of a cohesive structure with the aid of a binder in a further working step and the structure has a plurality of interconnected cavities. The porosity of the surface is reduced by breaking down surface clusters into fragments and embedding them in surface openings.
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Dixon Merrick
Gilman Michael G.
Unipor AG
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