Polyareneazole/thermoplastic pulp and methods of making same
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United States of America Patent
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Jun 29, 2010
Grant Date -
Jun 28, 2007
app pub date -
Dec 15, 2006
filing date -
Dec 21, 2005
priority date (Note) -
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Abstract
The present invention relates to thermoplastic and polyareneazole pulp for use as reinforcement material in products including for example fluid sealing materials, as a processing aid including its use as a thixotrope, and as a filter material. The pulp comprises (a) irregularly shaped, thermoplastic fiber fibrous structures, (b) irregularly shaped, polyareneazole fibrous structures and (c) water, whereby thermoplastic fiber fibrils and/or stalks are substantially entangled with polyareneazole fibrils and/or stalks. The invention further relates to processes for making such thermoplastic and polyareneazole pulp.
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