Process for the production of high purity phosphoric acid

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Apr 23, 2013
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Aug 18, 2011
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Oct 16, 2008
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Oct 16, 2008

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Abstract

The invention relates to a process for the production of high purity phosphoric acid which has a very low content in antimony, and is suitable for food, pharmaceutical, or electronic industry.

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Patent Owner	Address
ECOPHOS S A	LOUVAIN-LA-NEUVE

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C01B:NON-METALLIC ELEMENTS; COMPOUNDS THEREOF

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Inventor Name	Address	# of filed Patents	Total Citations
Takhim, Mohamed	Corroy-le-grand, BE	10	13

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Process for the production of high purity phosphoric acid

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United States of America Patent

13124155

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PATENT NO	8425872
APP PUB NO	20110200509A1
SERIAL NO	13124155
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
April 23, 2013	US,8425872,B2 US8425872B2	GRANTED PATENT AS SECOND PUBLICATION
August 18, 2011	US,20110200509,A1 US20110200509A1	FIRST PUBLISHED PATENT APPLICATION

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13124155

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