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US 5,989,651 AGranted
Phase separation apparatus
AssigneeScapa Group PLC
InventorsIan Christison Sayers, Thomas Saunders
Life of this patent
Estimating the term…
Abstract
A phase separation apparatus such as a filter element or papermaking belt comprises an ormocer which provides abrasion resistance, cleanliness and stability.
Claims11
A method of using at least one ormocer as a coating for facilitating phase separation in a solid/liquid phase separation apparatus, comprising:
- incorporating at least one ormocer into an extrudable polymer melt prior to extrusion of the melt;
- and
- coating the phase separation apparatus with the extruded polymer melt containing the at least one ormocer.
A method of using at least one ormocer for facilitating phase separation in a solid/liquid phase separation apparatus comprising:
- incorporating the at least one ormocer into an extrudable polymer melt prior to extrusion of the melt;
- extruding the polymer melt to form yarns or fibres including the at least one ormocer;
- forming a woven or nonwoven fabric including the yarns or fibres, and
- forming the phase separation apparatus including the fabric.
1 more element
Dependencies are inferred from the claim text.