ES2101035T3 - Procedimiento para el control de depositos resinosos en la fabricacion de papel. - Google Patents

Procedimiento para el control de depositos resinosos en la fabricacion de papel.

Info

Publication number
ES2101035T3
ES2101035T3 ES92306134T ES92306134T ES2101035T3 ES 2101035 T3 ES2101035 T3 ES 2101035T3 ES 92306134 T ES92306134 T ES 92306134T ES 92306134 T ES92306134 T ES 92306134T ES 2101035 T3 ES2101035 T3 ES 2101035T3
Authority
ES
Spain
Prior art keywords
control
procedure
paper manufacture
resin deposits
weight
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.)
Expired - Lifetime
Application number
ES92306134T
Other languages
English (en)
Inventor
Keith Robert Rogan
Bert Goran Wernas
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.)
Imerys Minerals Ltd
CDM AB
Original Assignee
ECC International Ltd
CDM AB
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 ECC International Ltd, CDM AB filed Critical ECC International Ltd
Application granted granted Critical
Publication of ES2101035T3 publication Critical patent/ES2101035T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • D21H17/44—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups cationic
    • D21H17/45—Nitrogen-containing groups
    • D21H17/455—Nitrogen-containing groups comprising tertiary amine or being at least partially quaternised
    • 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
    • D21C9/086—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 with organic compounds or compositions comprising organic 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
    • 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)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
  • Earth Drilling (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

SE DESCUBRE UN PROCESO PARA CONTROLAR LA DEPOSICION DE ALTURA EN UN PROCESO DE HACER PULPA O PAPEL, EN DONDE SE INCORPORA DENTRO DE LA COMPOSICION QUE COMPRENDE FIBRAS PARA HACER PAPEL HASTA UN 1,0 % DE PESO, BASADO SOBRE EL PESO DE LAS FIBRAS SECAS DE LA COMPOSICION, DE UN POLIELECTROLITO CATIONICO EL CUAL ES UNA POLI (DIALILO DI (HIDROGENO O ALQUILO INFERIOR) SAL AMONICA) QUE TIENE UN NUMERO DE PESO MEDIO MOLECULAR MAYOR DE 500.000.
ES92306134T 1992-07-02 1992-07-02 Procedimiento para el control de depositos resinosos en la fabricacion de papel. Expired - Lifetime ES2101035T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP92306134A EP0586755B1 (en) 1992-07-02 1992-07-02 A process for controlling the deposition of pitch in paper making

Publications (1)

Publication Number Publication Date
ES2101035T3 true ES2101035T3 (es) 1997-07-01

Family

ID=8211422

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92306134T Expired - Lifetime ES2101035T3 (es) 1992-07-02 1992-07-02 Procedimiento para el control de depositos resinosos en la fabricacion de papel.

Country Status (6)

Country Link
EP (1) EP0586755B1 (es)
AT (1) ATE153402T1 (es)
DE (1) DE69219888T2 (es)
DK (1) DK0586755T3 (es)
ES (1) ES2101035T3 (es)
FI (1) FI933007A7 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9410920D0 (en) * 1994-06-01 1994-07-20 Allied Colloids Ltd Manufacture of paper
GB2297334A (en) * 1995-01-25 1996-07-31 Ecc Int Ltd Agent for controlling the deposition of pitch in papermaking
EP0760406A3 (en) * 1995-08-24 1997-09-17 Nalco Canada Inc Combination of poly (dadmac / acrylamide) and bentonite for pitch control in papermaking processes
DE102004060587A1 (de) * 2004-12-16 2006-07-06 Süd-Chemie AG Bentonite zur Störstoffbindung in der Papierherstellung
EP1841526A2 (de) * 2005-01-21 2007-10-10 Süd-Chemie Ag Verfahren zur herstellung von kationisierten adsorbentien, danach erhältliche sorptionsmittel sowie deren bevorzugte verwendung
DE102005039850A1 (de) * 2005-08-23 2007-03-08 Süd-Chemie AG Stevensit- und/oder Kerolith-haltige Adsorbentien zur Störstoffbindung in der Papierherstellung
DE102006061046A1 (de) * 2006-12-22 2008-06-26 Omya Development Ag Aufbereitungsverfahren von Rohbentonit
SI2546410T1 (sl) 2011-07-11 2014-03-31 Omya International Ag Hidrofobirani delci kalcijevega karbonata
ES2716604T3 (es) 2014-04-16 2019-06-13 Omya Int Ag Adsorción y/o reducción de la cantidad de materiales orgánicos en un medio acuoso con el uso de carbonato de calcio precipitado coloidal

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1194254A (en) * 1980-11-28 1985-10-01 Margaret J. Molnar Diallyl dimethyl ammonium chloride polymers for pitch control
NZ227526A (en) * 1988-01-07 1990-04-26 Cyprus Ind Minerals Co Reduction of pitch in papermaking furnish by addition of particle composites comprising soluble cationic polymer adsorbed on insoluble particles
US5131982A (en) * 1990-02-26 1992-07-21 Nalco Chemical Company Use of dadmac containing polymers for coated broke treatment
CA2040337C (en) * 1990-06-22 2003-10-14 Carol S. Greer Process for control of pitch deposition from pulps in papermarking systems

Also Published As

Publication number Publication date
FI933007A0 (fi) 1993-06-30
ATE153402T1 (de) 1997-06-15
EP0586755A1 (en) 1994-03-16
FI933007L (fi) 1994-01-03
FI933007A7 (fi) 1994-01-03
EP0586755B1 (en) 1997-05-21
DK0586755T3 (da) 1997-12-01
DE69219888D1 (de) 1997-06-26
DE69219888T2 (de) 1997-09-11

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