CA2536248A1 - Surfactants non ioniques a hlb eleve a utiliser en tant qu'agents de controle de depot - Google Patents

Surfactants non ioniques a hlb eleve a utiliser en tant qu'agents de controle de depot Download PDF

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Publication number
CA2536248A1
CA2536248A1 CA002536248A CA2536248A CA2536248A1 CA 2536248 A1 CA2536248 A1 CA 2536248A1 CA 002536248 A CA002536248 A CA 002536248A CA 2536248 A CA2536248 A CA 2536248A CA 2536248 A1 CA2536248 A1 CA 2536248A1
Authority
CA
Canada
Prior art keywords
surfactant
pulp
deposition
contaminant
pulp suspension
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
CA002536248A
Other languages
English (en)
Inventor
Kevin D. Curham
Lilton Moore
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kemira Chemicals Inc
Original Assignee
Kemira Chemicals, Inc.
Kevin D. Curham
Lilton Moore
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 Kemira Chemicals, Inc., Kevin D. Curham, Lilton Moore filed Critical Kemira Chemicals, Inc.
Publication of CA2536248A1 publication Critical patent/CA2536248A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/08—Removal of fats, resins, pitch or waxes; Chemical or physical purification, i.e. refining, of crude cellulose by removing non-cellulosic contaminants, optionally combined with bleaching
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/02—Agents for preventing deposition on the paper mill equipment, e.g. pitch or slime control

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
CA002536248A 2003-08-18 2004-08-16 Surfactants non ioniques a hlb eleve a utiliser en tant qu'agents de controle de depot Abandoned CA2536248A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/643,131 US20050039873A1 (en) 2003-08-18 2003-08-18 High HLB non-ionic surfactants for use as deposition control agents
US10/643,131 2003-08-18
PCT/US2004/026472 WO2005019527A1 (fr) 2003-08-18 2004-08-16 Surfactants non ioniques a hlb eleve a utiliser en tant qu'agents de controle de depot

Publications (1)

Publication Number Publication Date
CA2536248A1 true CA2536248A1 (fr) 2005-03-03

Family

ID=34193797

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002536248A Abandoned CA2536248A1 (fr) 2003-08-18 2004-08-16 Surfactants non ioniques a hlb eleve a utiliser en tant qu'agents de controle de depot

Country Status (5)

Country Link
US (1) US20050039873A1 (fr)
EP (1) EP1660718A1 (fr)
CN (1) CN1871400A (fr)
CA (1) CA2536248A1 (fr)
WO (1) WO2005019527A1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1950342B1 (fr) * 2007-01-29 2016-05-04 Cognis IP Management GmbH Émulsions
US20100305018A1 (en) * 2007-08-29 2010-12-02 Basf Se Esterified alkyl alkoxylates as solid low-foam wetters
US8160305B2 (en) * 2007-11-30 2012-04-17 Hercules Incorporated Method and apparatus for measuring deposition of particulate contaminants in pulp and paper slurries
US8440053B2 (en) 2010-04-02 2013-05-14 International Paper Company Method and system using surfactants in paper sizing composition to inhibit deposition of multivalent fatty acid salts
US10334856B2 (en) 2012-05-29 2019-07-02 Neozyme International, Inc. Non-toxic pest control compositions and methods and uses thereof
US10557234B2 (en) 2012-05-29 2020-02-11 Neozyme International, Inc. Papermaking additive compositions and methods and uses thereof
US10681914B2 (en) 2012-05-29 2020-06-16 Neozyme International, Inc. Non-toxic plant agent compositions and methods and uses thereof
CA2874807C (fr) 2012-05-29 2022-06-07 Neozyme International, Inc. Procede de traitement d'une substance organique
JP6325813B2 (ja) * 2012-12-27 2018-05-16 栗田工業株式会社 ピッチ抑制剤、ピッチ抑制方法、及び脱墨パルプの製造方法
WO2015006362A1 (fr) * 2013-07-11 2015-01-15 Invista Technologies S.A.R.L. Procédés d'élimination de contaminants d'une matière cellulosique
EP3059056A1 (fr) * 2015-02-23 2016-08-24 Basf Se Procédé de fabrication de fibres de bois et panneaux en fibres de bois
WO2017035099A1 (fr) * 2015-08-22 2017-03-02 Neozyme International, Inc. Compositions non toxiques de lutte contre des organismes nuisibles, procédés et utilisations de ces dernières
KR20190060990A (ko) * 2016-09-29 2019-06-04 가부시키가이샤 멘테크 오염 방지제 조성물 및 오염 방지 방법

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2743179A (en) * 1953-07-22 1956-04-24 Socony Mobil Oil Co Inc Pitch control in paper making
US4184912A (en) * 1976-08-09 1980-01-22 Nalco Chemical Company Pitch control method
US4913775A (en) * 1986-01-29 1990-04-03 Allied Colloids Ltd. Production of paper and paper board
US4861429A (en) * 1988-07-29 1989-08-29 Betz Laboratories, Inc. Process for inhibiting white pitch deposition in papermaking felts
US4995944A (en) * 1988-09-16 1991-02-26 Dearborn Chemical Company Ltd. Controlling deposits on paper machine felts using cationic polymer and cationic surfactant mixture
US4895622A (en) * 1988-11-09 1990-01-23 Betz Laboratories, Inc. Press felt conditioner for neutral and alkaline papermaking systems
US5256254A (en) * 1991-07-12 1993-10-26 Betz Paperchem, Inc. Methods of controlling deposition in a paper machine dryer section
US5266166A (en) * 1992-05-18 1993-11-30 Betz Paperchem, Inc. Methods for controlling the deposition of organic contaminants in pulp and papermaking processes using a polyalkylene oxide/vinyl acetate graft copolymer
CA2131143A1 (fr) * 1993-10-07 1995-04-08 Betzdearborn Inc. Procede servant a empecher le depot de resines conferant la resistance a l'etat humide sur les feutres d'une machine a papier
SE9502522D0 (sv) * 1995-07-07 1995-07-07 Eka Nobel Ab A process for the production of paper
DE19715832A1 (de) * 1997-04-16 1998-10-22 Basf Ag Verfahren zur Herstellung von Papier, Pappe und Karton
US5936024A (en) * 1997-06-06 1999-08-10 Betzdearborn Inc. Methods and compositions for treating stickies
US6171445B1 (en) * 1999-07-30 2001-01-09 Hercules Incorporated Process for controlling deposit of sticky material
JP3306590B2 (ja) * 2000-01-21 2002-07-24 第一工業製薬株式会社 ピッチ付着防止剤およびそれを用いたピッチ付着防止方法
US6524435B1 (en) * 2000-05-08 2003-02-25 Ondeo Nalco Company Method and composition for dispersing hydrophobic particles in aqueous suspensions

Also Published As

Publication number Publication date
WO2005019527A1 (fr) 2005-03-03
EP1660718A1 (fr) 2006-05-31
US20050039873A1 (en) 2005-02-24
CN1871400A (zh) 2006-11-29

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Legal Events

Date Code Title Description
FZDE Discontinued