Plastic and nonmetallic article shaping or treating: processes – Forming articles by uniting randomly associated particles – Plural – intermittent pressure applying
Reexamination Certificate
2007-07-03
2007-07-03
Wu, David W. (Department: 1713)
Plastic and nonmetallic article shaping or treating: processes
Forming articles by uniting randomly associated particles
Plural, intermittent pressure applying
C264S127000, C174S255000, C428S292100, C428S220000, C524S545000
Reexamination Certificate
active
11418868
ABSTRACT:
A material comprising aerogel particles and a polytetrafluoroethylene (PTFE) binder is formed having a thermal conductivity of less than or equal to 25 mW/m K at atmospheric conditions. The material is moldable or formable, having little or no shedding of filler particles, and may be formed into structures such as tapes or composites, for example, by bonding the material between two outer layers. Advantageously, composites may be flexed, stretched, or bent without significant dusting or loss of insulating properties.
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Dutta Anit
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Ristic-Lehmann Cedomila
Burkhard Dianne
Gore Enterprise Holdings Inc.
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