PAPER PARTICLE-ANTISTICKING AGENT FOR WATER DOCTOR FOR PRESS ROLL AND METHOD FOR ANTISTICKING OF PAPER PARTICLE

PROBLEM TO BE SOLVED: To provide a paper particle-antisticking agent for a water doctor for a press roll and to provide a method for the antisticking of paper particles, capable of efficiently preventing paper particle from sticking to the press roll and a drying roll in the papermaking process for...

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Hauptverfasser: KUBO MICHIYO, MURANO MASAYUKI
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creator KUBO MICHIYO
MURANO MASAYUKI
description PROBLEM TO BE SOLVED: To provide a paper particle-antisticking agent for a water doctor for a press roll and to provide a method for the antisticking of paper particles, capable of efficiently preventing paper particle from sticking to the press roll and a drying roll in the papermaking process for various kinds of paper and paperboard. SOLUTION: This paper particle-antisticking agent for a water doctor in a press roll contains a cationic polymer having the colloidal equivalent value >=3 meq/g. The method for the antisticking of paper particles is to add a cationic polymer having the colloidal equivalent value >=3 meq/g to the water doctor for the press roll of a papermaking machine in such a way that the quantity added becomes 0.001-50 g/min per 1 m of the width of the press roll.
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SOLUTION: This paper particle-antisticking agent for a water doctor in a press roll contains a cationic polymer having the colloidal equivalent value &gt;=3 meq/g. The method for the antisticking of paper particles is to add a cationic polymer having the colloidal equivalent value &gt;=3 meq/g to the water doctor for the press roll of a papermaking machine in such a way that the quantity added becomes 0.001-50 g/min per 1 m of the width of the press roll.</description><edition>6</edition><language>eng</language><subject>ACCESSORIES FOR PAPER-MAKING MACHINES ; CALENDERS ; CHEMISTRY ; COMPOSITIONS BASED THEREON ; IMPREGNATING OR COATING OF PAPER ; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS ; METALLURGY ; ORGANIC MACROMOLECULAR COMPOUNDS ; PAPER NOT OTHERWISE PROVIDED FOR ; PAPER-MAKING ; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D ; PRODUCTION OF CELLULOSE ; PULP COMPOSITIONS ; TEXTILES ; THEIR PREPARATION OR CHEMICAL WORKING-UP ; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G</subject><creationdate>1999</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=19991126&amp;DB=EPODOC&amp;CC=JP&amp;NR=H11323766A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=19991126&amp;DB=EPODOC&amp;CC=JP&amp;NR=H11323766A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>KUBO MICHIYO</creatorcontrib><creatorcontrib>MURANO MASAYUKI</creatorcontrib><title>PAPER PARTICLE-ANTISTICKING AGENT FOR WATER DOCTOR FOR PRESS ROLL AND METHOD FOR ANTISTICKING OF PAPER PARTICLE</title><description>PROBLEM TO BE SOLVED: To provide a paper particle-antisticking agent for a water doctor for a press roll and to provide a method for the antisticking of paper particles, capable of efficiently preventing paper particle from sticking to the press roll and a drying roll in the papermaking process for various kinds of paper and paperboard. 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SOLUTION: This paper particle-antisticking agent for a water doctor in a press roll contains a cationic polymer having the colloidal equivalent value &gt;=3 meq/g. The method for the antisticking of paper particles is to add a cationic polymer having the colloidal equivalent value &gt;=3 meq/g to the water doctor for the press roll of a papermaking machine in such a way that the quantity added becomes 0.001-50 g/min per 1 m of the width of the press roll.</abstract><edition>6</edition><oa>free_for_read</oa></addata></record>
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subjects ACCESSORIES FOR PAPER-MAKING MACHINES
CALENDERS
CHEMISTRY
COMPOSITIONS BASED THEREON
IMPREGNATING OR COATING OF PAPER
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
PAPER NOT OTHERWISE PROVIDED FOR
PAPER-MAKING
PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D
PRODUCTION OF CELLULOSE
PULP COMPOSITIONS
TEXTILES
THEIR PREPARATION OR CHEMICAL WORKING-UP
TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G
title PAPER PARTICLE-ANTISTICKING AGENT FOR WATER DOCTOR FOR PRESS ROLL AND METHOD FOR ANTISTICKING OF PAPER PARTICLE
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