Inorganic fiber with improved shrinkage and strength
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United States of America Patent
Stats
-
Jan 31, 2017
Issued Date -
N/A
app pub date -
Dec 23, 2014
filing date -
Jul 17, 2014
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An inorganic fiber containing silica and magnesia as the major fiber components which further includes an intended strontium oxide additive to improve the thermal stability of the fiber. The inorganic fiber exhibits good thermal performance at 1260° C. and greater for 24 hours or more, retains mechanical integrity after exposure to the use temperature, and exhibits low biopersistence in physiological fluids. Also provided are thermal insulation product forms, methods of preparing the inorganic fiber and of thermally insulating articles using thermal insulation prepared from a plurality of the inorganic fibers.
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Cited Art Landscape
Patent Citation Ranking
- 4 Citation Count
- F16L Class
- 26.55 % this patent is cited more than
- 8 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jul 31, 2028 |
