Process for delignification of lignocellulose-containing pulp with an organic peracid or salts thereof
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United States of America Patent
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Dec 28, 1999
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N/A
app pub date -
Feb 19, 1998
filing date -
Nov 27, 1992
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Expired
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Abstract
A process for the delignification and bleaching lignocellulosic-containing pulp, in which the pulp is delignified with an organic peracid or salts thereof, treated with a complexing agent, washed and subsequently bleached with a chlorine-free peroxide containing bleaching.
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