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MXPA04003942A - Retention and drainage system for the manufacturing of paper, paperboard and similar cellulosic products. - Google Patents

Retention and drainage system for the manufacturing of paper, paperboard and similar cellulosic products.

Info

Publication number
MXPA04003942A
MXPA04003942AMXPA04003942AMXPA04003942AMXPA04003942AMX PA04003942 AMXPA04003942 AMX PA04003942AMX PA04003942 AMXPA04003942 AMX PA04003942AMX PA04003942 AMXPA04003942 AMX PA04003942AMX PA04003942 AMXPA04003942 AMX PA04003942A
Authority
MX
Mexico
Prior art keywords
retention
paper
paperboard
drainage
manufacturing
Prior art date
Application number
MXPA04003942A
Other languages
Spanish (es)
Inventor
German Vergara Lopez
Original Assignee
German Vergara Lopez
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by German Vergara LopezfiledCriticalGerman Vergara Lopez
Publication of MXPA04003942ApublicationCriticalpatent/MXPA04003942A/en

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Abstract

A process for manufacturing a paper stock for use in making paper, paperboard and similar cellulosic products, by adding, at one or more different points of the wet end of the paper-making machine, a secondary retention and drainage agent containing a liquid smectite, and a primary retention and drainage agent comprising a natural or synthetic polymer. The retention and drainage agents can be added in any order, thus improving the retention, drainage, formation and drying, without affecting the whiteness, and enhancing the physical values of the paper, paperboard, cardboard and other similar products. The smectite can be an enhanced, concentrated, liquid smectite that can avoid the need for an on-site preparation unit.
MXPA04003942A2003-05-052004-04-26Retention and drainage system for the manufacturing of paper, paperboard and similar cellulosic products.MXPA04003942A (en)

Applications Claiming Priority (1)

Application NumberPriority DateFiling DateTitle
CL20030009042003-05-05

Publications (1)

Publication NumberPublication Date
MXPA04003942Atrue MXPA04003942A (en)2007-06-29

Family

ID=32968444

Family Applications (1)

Application NumberTitlePriority DateFiling Date
MXPA04003942AMXPA04003942A (en)2003-05-052004-04-26Retention and drainage system for the manufacturing of paper, paperboard and similar cellulosic products.

Country Status (8)

CountryLink
US (1)US20040221977A1 (en)
EP (1)EP1475476A1 (en)
JP (1)JP2004332193A (en)
CN (1)CN100532717C (en)
AR (1)AR044156A1 (en)
BR (1)BRPI0401695A (en)
CA (1)CA2466312C (en)
MX (1)MXPA04003942A (en)

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DE102004063005A1 (en)2004-12-222006-07-13Basf Ag Process for the production of paper, cardboard and cardboard
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US9752283B2 (en)2007-09-122017-09-05Ecolab Usa Inc.Anionic preflocculation of fillers used in papermaking
US8088250B2 (en)2008-11-262012-01-03Nalco CompanyMethod of increasing filler content in papermaking
CN103422395B (en)*2012-05-152016-03-02纳尔科公司The method of dehydration, scraps of paper wet web strength and wet strength is strengthened in papermaking
EP2315875B1 (en)*2008-08-182014-03-05Basf SeMethod for increasing the dry strength of paper, paperboard and cardboard
CN101634120B (en)*2009-08-252011-12-28陕西科技大学Method for improving performance of paper stock in retention and drainage aiding
CN102242522B (en)*2010-04-072012-07-25浙江凯丰纸业有限公司Device used for bidirectional combined papermaking enhancing process
FI124202B (en)*2012-02-222014-04-30Kemira Oyj Process for improvement of recycled fiber material utilizing the manufacturing process of paper or paperboard
US9200408B2 (en)*2012-11-022015-12-01Ecolab Usa Inc.Method of delivering a pigment dispersion and retention aid to a papermaking process
CN103850150A (en)*2014-03-272014-06-11潍坊恒联美林生活用纸有限公司Manufacturing process of industrial dust-free wipe paper
CN107460770A (en)*2017-06-302017-12-12安徽中亚纸业有限公司A kind of paper pulp environment-friendly paper pulp dehydrating agent
WO2019143519A1 (en)2018-01-162019-07-25Solenis Technologies, L.P.Process for making paper with improved filler retention and opacity while maintaining wet tensile strength
CN109024041A (en)*2018-08-032018-12-18广州市宏晓包装制品有限公司A kind of dewatering of pulp auxiliary agent
US10961662B1 (en)2019-12-232021-03-30Polymer Ventures, Inc.Ash retention additive and methods of using the same
CN111979843A (en)*2020-08-242020-11-24山鹰国际控股股份公司Wet-end papermaking process for improving surface smoothness of paper

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GB2366576A (en)*2000-09-072002-03-13Ass OctelFlocculent system

Also Published As

Publication numberPublication date
EP1475476A1 (en)2004-11-10
JP2004332193A (en)2004-11-25
CA2466312C (en)2012-07-10
CA2466312A1 (en)2004-11-05
AR044156A1 (en)2005-08-24
CN1576460A (en)2005-02-09
BRPI0401695A (en)2005-01-18
CN100532717C (en)2009-08-26
HK1072085A1 (en)2005-08-12
US20040221977A1 (en)2004-11-11

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