Methods of forming shaped articles from suspensions
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United States of America Patent
Stats
-
Mar 20, 2007
Grant Date -
Aug 21, 2003
app pub date -
Apr 6, 2001
filing date -
Apr 7, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The invention relates to methods of forming shaped articles from suspensions which include ceramic or metallic powder, or from solutions or suspensions which include one or more pharmaceutical substances or other components. The method comprises the steps of: (a) combining solvent, polymer, cross-linking agent precursor and optional further components and placing into a mould of desired shape; (b) increasing temperature of mould contents to activate cross-linking agent; (c) allowing mould contents to solidify to sufficient extent to remove mould; (d) removing shaped article from the mould.
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