Method for improving pulp washing efficiency

United States of America Patent

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Apr 11, 1995
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N/A
app pub date
Jun 22, 1993
filing date
Jun 22, 1993

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Abstract

A process for enhancing pulp washing efficiency is disclosed. An anionic surfactant is added within the washing or pulping operation to enhance the removal of lignin and spent cooking chemicals from pulp.

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Patent Owner(s)

Patent Owner	Address
HERCULES INCORPORATED	1313 NORTH MARKET STREET HERCULES PLAZA WILMINGTON DELAWARE 19894 UNITED STATES OF AMERICA

International Classification(s)

D21C:PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE ....

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Pease, Jacqueline K	Jacksonville, FL	9	61

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Method for improving pulp washing efficiency

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United States of America Patent

08080910

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PATENT NO	5405498
SERIAL NO	08080910
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