Filled paper for gas filtration
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United States of America Patent
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Oct 12, 1999
Grant Date -
N/A
app pub date -
Dec 10, 1997
filing date -
Dec 12, 1996
priority date (Note) -
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Abstract
The present invention relates to a filled paper for gas filtration, with a high adsorption and absorption capacity. This paper, consisting of cellulose fibers, is filled with organic and/or inorganic powders adapted in quantity and in quality to the gas to be treated. It finds its application in the petroleum, chemical, agri-foodstuffs and papermaking industries, in apartment buildings and in office and hospital buildings.
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