Water-absorbing polymers having interstitial compounds, a process for their production, and their use

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Sep 5, 2006
Grant Date
Aug 21, 2003
app pub date
Feb 14, 2002
filing date
Feb 14, 2002

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Expired

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Abstract

The invention relates to absorbents for water and aqueous liquids, which absorbents are based on water-swellable, yet water-insoluble polymers wherein zeolites high in silicon have been incorporated ionically and/or as a result of mechanical inclusion.

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Patent Owner(s)

Patent Owner	Address
STOCKHAUSEN GMBH	BAKERPFAD 25 47805 KREFELD

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C08F:MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONL....

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Inventor Name	Address	# of filed Patents	Total Citations
Brehm, Helmut G	Krefeld, DE	1	2
Harren, Jorg	Krefeld, DE	24	691
Mertens, Richard	Krefeld, DE	47	1230

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Water-absorbing polymers having interstitial compounds, a process for their production, and their use

Number of patents in Portfolio can not be more than 2000

United States of America Patent

10076770

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PATENT NO	7101946
APP PUB NO	20030158296A1
SERIAL NO	10076770
DOCKET NO

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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
September 05, 2006	US,7101946,B2 US7101946B2	GRANTED PATENT AS SECOND PUBLICATION
August 21, 2003	US,20030158296,A1 US20030158296A1	FIRST PUBLISHED PATENT APPLICATION

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10076770

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