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United States of America Patent

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Issued Date
May 23, 2013
app pub date
May 9, 2011
filing date
May 10, 2010

priority date (Note)
Abandoned

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Abstract

The present invention provides for the optimisation of conditions for treating pulp with a catalyst and hydrogen peroxide to produce a Freeness value (SR) in a web produced from the treated pulp such that the energy required in mechanical agitation of the pulp is reduced.

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Patent Owner(s)

CATEXEL LIMITED

International Classification(s)

D21D:TREATMENT OF THE MATERIALS BEFORE PASSING TO THE P....

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Hage, Ronald	Leiden, NL	92	619
Yang, Kimberly Soraya	Leiden, NL	2	7

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United States of America Patent

13697130

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DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
January 02, 2014	US,20140000824,A9 US20140000824A9	CORRECTED PATENT APPLICATION
May 23, 2013	US,20130126111,A1 US20130126111A1	FIRST PUBLISHED PATENT APPLICATION

APP PUB NO	20130126111A1
SERIAL NO	13697130
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13697130

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