Silicate coating and method of coating by acoustic excitation

United States of America Patent

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Apr 27, 2010
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Apr 24, 2008
app pub date
Sep 12, 2005
filing date
Sep 15, 2004

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Expired

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Abstract

The invention relates to a method for forming a silicate coating on particles and to the particles thus obtained, characterized in that a solution containing silicate is added to a dispersion of uncoated particles having a diameter of less than 50 μm and acoustic excitation occurs.

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AIR PRODUCTS AND CHEMICALS INC	1940 AIR PRODUCTS BOULEVARD PATENT DEPT ALLENTOWN PA 18106-5500

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Inventor Name	Address	# of filed Patents	Total Citations
Burgard, Detlef	Völklingen, DE	11	53
Nass, Rüdiger	Riegelsberg, DE	1	0
Schnadinger, Christian	Rehlingen-Siersburg, DE	1	1

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Silicate coating and method of coating by acoustic excitation

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United States of America Patent

11575241

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PATENT NO	7704604
APP PUB NO	20080096020A1
SERIAL NO	11575241
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity Expired	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
April 27, 2010	US,7704604,B2 US7704604B2	GRANTED PATENT AS SECOND PUBLICATION
April 24, 2008	US,20080096020,A1 US20080096020A1	FIRST PUBLISHED PATENT APPLICATION

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11575241

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