FI20070746A - A method for controlling the formation of deposits - Google Patents

A method for controlling the formation of deposits Download PDF

Info

Publication number
FI20070746A
FI20070746A FI20070746A FI20070746A FI20070746A FI 20070746 A FI20070746 A FI 20070746A FI 20070746 A FI20070746 A FI 20070746A FI 20070746 A FI20070746 A FI 20070746A FI 20070746 A FI20070746 A FI 20070746A
Authority
FI
Finland
Prior art keywords
deposits
formation
controlling
Prior art date
Application number
FI20070746A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI20070746A0 (en
FI121938B (en
FI121938B3 (en
Inventor
Juha Rintala
Lars-Ola Berts
Reetta Strengell
Torbjoern 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 EP08805466.3A priority patent/EP2195487B1/en
Priority to CA2700412A priority patent/CA2700412A1/en
Priority to CN200880110009A priority patent/CN101815822A/en
Priority to US12/680,788 priority patent/US20110011546A1/en
Priority to PCT/FI2008/050544 priority patent/WO2009043971A1/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
    • 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
    • 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
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
EP08805466.3A EP2195487B1 (en) 2007-10-01 2008-09-30 Method for controlling deposit formation
CA2700412A CA2700412A1 (en) 2007-10-01 2008-09-30 Method for controlling deposit formation on paper machine rolls
CN200880110009A CN101815822A (en) 2007-10-01 2008-09-30 Method for controlling deposit formation
US12/680,788 US20110011546A1 (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

Applications Claiming Priority (2)

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

Publications (4)

Publication Number Publication Date
FI20070746A0 FI20070746A0 (en) 2007-10-01
FI20070746A true FI20070746A (en) 2009-04-02
FI121938B FI121938B (en) 2011-06-15
FI121938B3 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
US8784606B2 (en) 2009-08-03 2014-07-22 Clariant Finance (Bvi) Limited 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
ES2908059T3 (en) 2015-07-07 2022-04-27 Solenis Tech Lp Methods to Inhibit the Deposition of Organic Contaminants in Pulp and Paper Manufacturing Systems

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
WO2001088264A2 (en) * 2000-05-18 2001-11-22 Vulcan Performance Chemicals Use of acrylamide copolymer to reduce stickies deposits
AU2002350248A1 (en) * 2001-11-28 2003-06-10 Huntsman Petrochemical Corporation 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
ES2603835T3 (en) * 2006-07-26 2017-03-01 Solenis Technologies Cayman, L.P. Polo (ethylene glycol) hydrophobically modified for use in control of pitch and sticky substances in paper and pulp and papermaking processes
BRPI0718537B1 (en) * 2006-11-06 2017-07-18 Solenis Technologies Cayman, L.P. A method and composition for inhibiting the deposition of one or more organic contaminants in pulp production and paper production systems
US7862688B2 (en) * 2007-05-16 2011-01-04 Buckman Laboratories International, Inc. Methods to control organic contaminants in fibers
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
WO2009043971A1 (en) 2009-04-09
EP2195487A1 (en) 2010-06-16
CN101815822A (en) 2010-08-25
FI20070746A0 (en) 2007-10-01
US20110011546A1 (en) 2011-01-20
FI121938B (en) 2011-06-15
EP2195487B1 (en) 2017-11-08
CA2700412A1 (en) 2009-04-09
FI121938B3 (en) 2012-02-29

Similar Documents

Publication Publication Date Title
BRPI0719843A2 (en) METHOD FOR THE PRODUCTION OF BISBENZOXAZOIS
ITMI20062383A1 (en) METHOD FOR THE REALIZATION OF A GARMENT-BASED SUIT
BRPI0719213A2 (en) Method for lowering the temperature of a subsurface formation
DK3178792T3 (en) PROCEDURE FOR DEPOSIT INHIBITION
PL1903019T3 (en) Method for the production of iso-olefines
BRPI0814359A2 (en) Method
BRPI0817226A2 (en) Method
BRPI0817726A2 (en) Method
SG136929A1 (en) A method for the manufacture of a coating
DK2101733T3 (en) POWDER FORMATION FOR VALGANCICLOVIR
FI20075584A0 (en) Method for controlling the crane
FI20075851A0 (en) Formation
BRPI0905374A2 (en) Method of drilling through a formation
FI20060178A0 (en) coating method
FI20065363A0 (en) Difference method
BRPI0807870A2 (en) METHOD FOR PRODUCING A COATING
FI20085296A0 (en) Method for cleaning gypsum
FI20065446A0 (en) Formation
FI20095376A (en) A method for controlling the device
FI20070746A (en) A method for controlling the formation of deposits
FI20070955A (en) A method for producing a superhydrophobic surface
EE00864U1 (en) Method for the production of escitalopram
BRPI0914365A2 (en) '' fluoropropene production method ''
FI20095371A (en) A method for controlling the device
SI2242628T1 (en) Method for the production of concrete pipes

Legal Events

Date Code Title Description
FG Patent granted

Ref document number: 121938

Country of ref document: FI