FI121938B3 - A method for controlling the formation of deposits - Google Patents

A method for controlling the formation of deposits Download PDF

Info

Publication number
FI121938B3
FI121938B3 FI20070746A FI20070746A FI121938B3 FI 121938 B3 FI121938 B3 FI 121938B3 FI 20070746 A FI20070746 A FI 20070746A FI 20070746 A FI20070746 A FI 20070746A FI 121938 B3 FI121938 B3 FI 121938B3
Authority
FI
Finland
Prior art keywords
deposits
formation
controlling
paper
rollers
Prior art date
Application number
FI20070746A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI121938B (en
FI20070746A0 (en
FI20070746A (en
Inventor
Juha Rintala
Lars-Ola Berts
Reetta Strengell
Torbjörn Ahlskog
Jonni Ahlgren
Original Assignee
Kemira Oyj
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 Oyj filed Critical Kemira Oyj
Priority to FI20070746A priority Critical patent/FI121938B3/en
Publication of FI20070746A0 publication Critical patent/FI20070746A0/en
Priority to CA2700412A priority patent/CA2700412A1/en
Priority to US12/680,788 priority patent/US20110011546A1/en
Priority to CN200880110009A priority patent/CN101815822A/en
Priority to PCT/FI2008/050544 priority patent/WO2009043971A1/en
Priority to EP08805466.3A priority patent/EP2195487B1/en
Publication of FI20070746A publication Critical patent/FI20070746A/en
Publication of FI121938B publication Critical patent/FI121938B/en
Application granted granted Critical
Publication of FI121938B3 publication Critical patent/FI121938B3/en

Links

Classifications

    • 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
    • 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
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
    • D21H23/22—Addition to the formed paper
    • D21H23/50—Spraying or projecting
    • 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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • 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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/36—Polyalkenyalcohols; Polyalkenylethers; Polyalkenylesters
    • 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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/37—Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates
    • 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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/41—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
    • D21H17/42—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups anionic
    • 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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/47—Condensation polymers of aldehydes or ketones

Landscapes

  • Paper (AREA)

Abstract

Keksintö koskee menetelmää kerrostumien muodostumisen paperikoneen teloille kontrolloimiseksi, joka mainittu menetelmä käsittää anionisen tai ionittoman polymeerin vesiliuoksen levittämisen paperikoneen kuivapäässä paperin pinnalle tahmeiden aineiden ja/tai muun kerrostuvan aineksen, joka on peräisin paperista, estämiseksi likaamasta teloja.The invention concerns a method for controlling the formation of deposits on the rollers of a paper machine, said method comprising spreading an aqueous solution of an anionic or non-ionic polymer at the dry end of the paper machine on the surface of the paper to prevent sticky substances and/or other depositing substances originating from the paper from soiling the rollers.

FI20070746A 2007-10-01 2007-10-01 A method for controlling the formation of deposits FI121938B3 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI20070746A FI121938B3 (en) 2007-10-01 2007-10-01 A method for controlling the formation of deposits
CA2700412A CA2700412A1 (en) 2007-10-01 2008-09-30 Method for controlling deposit formation on paper machine rolls
US12/680,788 US20110011546A1 (en) 2007-10-01 2008-09-30 Method for controlling deposit formation
CN200880110009A CN101815822A (en) 2007-10-01 2008-09-30 Method for controlling deposit formation
PCT/FI2008/050544 WO2009043971A1 (en) 2007-10-01 2008-09-30 Method for controlling deposit formation
EP08805466.3A EP2195487B1 (en) 2007-10-01 2008-09-30 Method for controlling deposit formation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20070746A FI121938B3 (en) 2007-10-01 2007-10-01 A method for controlling the formation of deposits
FI20070746 2007-10-01

Publications (4)

Publication Number Publication Date
FI20070746A0 FI20070746A0 (en) 2007-10-01
FI20070746A FI20070746A (en) 2009-04-02
FI121938B FI121938B (en) 2011-06-15
FI121938B3 true FI121938B3 (en) 2012-02-29

Family

ID=38656760

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20070746A FI121938B3 (en) 2007-10-01 2007-10-01 A method for controlling the formation of deposits

Country Status (6)

Country Link
US (1) US20110011546A1 (en)
EP (1) EP2195487B1 (en)
CN (1) CN101815822A (en)
CA (1) CA2700412A1 (en)
FI (1) FI121938B3 (en)
WO (1) WO2009043971A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI121938B3 (en) * 2007-10-01 2012-02-29 Kemira Oyj A method for controlling the formation of deposits
WO2011015297A1 (en) 2009-08-03 2011-02-10 Clariant International Ltd Method for reducing negative effects of adhesive contaminants in systems of substances comprising waste paper
FI20115690A0 (en) 2011-06-30 2011-06-30 Kemira Oyj Fixative composition, thick mass composition and method for fixing hydrophobic and / or anionic substances on fibers
CN103422382A (en) 2012-05-21 2013-12-04 埃科莱布美国股份有限公司 A method and a composition for reducing viscosity of organic contaminants in pulp processes and papermaking processes
RU2719970C2 (en) 2015-07-07 2020-04-23 Соленис Текнолоджиз, Л.П. Methods for suppressing deposition of organic contaminants in systems for production of cellulose and paper

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4184912A (en) * 1976-08-09 1980-01-22 Nalco Chemical Company Pitch control method
US4857126A (en) * 1984-04-25 1989-08-15 Sodra Skogsagarna Ab Process for treatment of paper surfaces
US4956051A (en) * 1985-10-08 1990-09-11 Betz Paperchem, Inc. Detackification of adhesive materials contained in secondary fiber using polyvinyl alcohol
US5292404A (en) * 1989-02-18 1994-03-08 Chemische Fabrik Stockhausen Gmbh Process for trash removal or pitch-like resin control in the paper manufacture
US5167767A (en) * 1991-03-25 1992-12-01 Betz Paperchem, Inc. Paper mill press felt conditioner
US5256254A (en) * 1991-07-12 1993-10-26 Betz Paperchem, Inc. Methods of controlling deposition in a paper machine dryer section
CA2059256A1 (en) * 1992-01-13 1993-07-14 David Arthur Aston Pitch control
US5368694A (en) * 1992-11-25 1994-11-29 W. R. Grace & Co.-Conn. Pitch reduction on paper machine forming fabrics and press fabrics
US5556510A (en) * 1993-03-10 1996-09-17 Betz Laboratories, Inc. Method for inhibiting the deposition of organic contaminants in polp and papermaking processes
US5762757A (en) * 1996-12-05 1998-06-09 Betzdearborn Inc. Methods for inhibiting organic contaminant deposition in pulp and papermaking systems
US6153049A (en) * 1998-03-25 2000-11-28 The Dow Chemical Company Method for inhibiting the deposition of white pitch in paper production using ethylene amine compound
AU7723600A (en) * 1999-10-05 2001-05-10 Hercules Incorporated Method for paper machine cleanliness
CA2409163A1 (en) * 2000-05-18 2001-11-22 Alan J. Schellhamer Use of acrylamide copolymer to reduce stickies deposits
US20040256596A1 (en) * 2001-11-28 2004-12-23 Nguyen Duy T Sulfosuccinamate surfactants as deposition inhibitors
FI111745B (en) * 2001-12-19 2003-09-15 Kemira Chemicals Oy Improved board manufacturing process
US7306702B2 (en) * 2002-07-12 2007-12-11 Hercules Incorporation Enzymatic press felt treatment
NZ574310A (en) * 2006-07-26 2012-05-25 Hercules Inc Hydrophobically modified poly(ethylene glycol) for use in pitch and stickies control in pulp and papermaking processes
CN101548045B (en) * 2006-11-06 2012-04-18 赫尔克里士公司 Pitch and stickies control in pulp and papermaking processes
NZ580891A (en) * 2007-05-16 2012-06-29 Buckman Labor Inc Methods to control organic contaminants in fibers in paper making systems
FI121938B3 (en) * 2007-10-01 2012-02-29 Kemira Oyj A method for controlling the formation of deposits
US8048268B2 (en) * 2009-10-27 2011-11-01 Enzymatic Deinking Technologies, Llc Method of controlling organic contaminants in pulp and paper making processes

Also Published As

Publication number Publication date
FI121938B (en) 2011-06-15
WO2009043971A1 (en) 2009-04-09
EP2195487A1 (en) 2010-06-16
FI20070746A0 (en) 2007-10-01
FI20070746A (en) 2009-04-02
EP2195487B1 (en) 2017-11-08
CN101815822A (en) 2010-08-25
US20110011546A1 (en) 2011-01-20
CA2700412A1 (en) 2009-04-09

Similar Documents

Publication Publication Date Title
Crockford The application/json media type for javascript object notation (json)
FI121938B3 (en) A method for controlling the formation of deposits
FI20106021L (en) Method for improving runnability of a wet paper web and paper
GT200900315A (en) ALFA-ENAC EXPRESSION ARNI INHIBITION
TW200745413A (en) Method of forming a vapor impermeable, repulpable coating for a cellulosic substrate and a coating composition for the same
WO2008033569A3 (en) Fabric pretreatment for inkjet printing
WO2009064920A3 (en) Compounds and methods for modulating protein expression
ATE499420T1 (en) REMOVABLE TEMPORARY COATING
FR2939619B1 (en) APPLICATOR FOR APPLYING A PRODUCT ON KERATINIC MATERIAL.
WO2007103329A3 (en) The use of organophosphorus compounds as creping aids
BR112015007983A2 (en) new crepe patches and methods to monitor and control your application
ES2359359T8 (en) COMPOSITION AND PROCESS FOR WHITENING PAPER.
MX343252B (en) Papermaking additives for roll release improvement.
PL2038478T3 (en) Method for finishing paper and paper products
EP2106382A4 (en) Gripping for lifting material web rolls, particularly paper- and paperboard rolls
MX2019011213A (en) A composition and method of producing a creping paper and the creping paper thereof.
SE0501910L (en) Coating device and method
BRPI0910210A2 (en) method for coating a metal substrate, coated metal substrate and machine.
BRPI0808598A2 (en) "biofuel, wood, paper, textile or wool product, method for making a biofuel, wood, paper, textile or wool product"
FIU20090296U0 (en) Machine for making and / or processing fibrous web
WO2013004729A3 (en) Dirt-repellent cleaning scraper
FR2926011B1 (en) BRUSH FOR APPLYING MATERIAL, ESPECIALLY GLUE.
MX2019008327A (en) Transfer paper for sublimation printing, comprising a cationic agent.
CL2009002046A1 (en) A method for applying retention, drainage and / or formation aids to the papermaking process comprising applying aids between the opening in the headbox and a first drainage element; method for improving properties of the sheet and / or paper; and method for activating chemical program for said process.
FR2910232B1 (en) MACHINE FOR HUNTING, ESPECIALLY ANDAINEUS.

Legal Events

Date Code Title Description
FG Patent granted

Ref document number: 121938

Country of ref document: FI