Process for converting a polymeric ester to a polymeric acid

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Sep 27, 2016
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Jun 27, 2012
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Jun 27, 2011

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Abstract

The present invention generally relates to processes for converting an ester group to an acid group for polymers having a pendant ester of an acid group. This process is generally performed using an aqueous strong base.

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VIFOR (INTERNATIONAL) LTD	RECHENSTRASSE 37 ST GALLEN CH-9014

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

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Inventor Name	Address	# of filed Patents	Total Citations
Connor, Eric	Los Gatos, US	49	1046
Salaymeh, Faleh	Sunnyvale, US	8	51

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Process for converting a polymeric ester to a polymeric acid

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United States of America Patent

14128852

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US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
September 27, 2016	US,9453092,B2 US9453092B2	GRANTED PATENT AS SECOND PUBLICATION
June 19, 2014	US,20140171595,A1 US20140171595A1	FIRST PUBLISHED PATENT APPLICATION

PATENT NO	9453092
SERIAL NO	14128852
DOCKET NO

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14128852

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