Thermally insulating coating material, for refractory containing carbon
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United States of America Patent
Stats
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N/A
Issued Date -
Dec 2, 2004
app pub date -
Mar 23, 2004
filing date -
Sep 26, 2001
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
The present invention provides a thermal insulation coating material for a carbon-containing refractory that prevents surface oxidation of the carbon-containing refractory and that can form a thermal insulation layer when heated at a high temperature. The thermal insulation coating material for a carbon-containing refractory according to the present invention is characterized by including a refractory material containing hollow refractory particles whose content is 50 to 97% by weight and a part or the whole of the balance being clay with the content of the clay being 30% by weight or less and a liquid binder added to the refractory material in an amount of 20 to 170% by weight in outer percentage.
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Patent Citation Ranking
- 1 Citation Count
- B32B Class
- 3.03 % this patent is cited more than
- 21 Age