DE69003249T2 - Verfahren zur herstellung von papier. - Google Patents

Verfahren zur herstellung von papier.

Info

Publication number
DE69003249T2
DE69003249T2 DE91900405T DE69003249T DE69003249T2 DE 69003249 T2 DE69003249 T2 DE 69003249T2 DE 91900405 T DE91900405 T DE 91900405T DE 69003249 T DE69003249 T DE 69003249T DE 69003249 T2 DE69003249 T2 DE 69003249T2
Authority
DE
Germany
Prior art keywords
paper
dewatering
suspension
producing paper
production
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
DE91900405T
Other languages
English (en)
Other versions
DE69003249D1 (de
Inventor
Ulf Carlson
Hans Johansson
Kjell Johansson
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.)
Nouryon Pulp and Performance Chemicals AB
Original Assignee
Eka Nobel 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 Eka Nobel AB filed Critical Eka Nobel AB
Application granted granted Critical
Publication of DE69003249D1 publication Critical patent/DE69003249D1/de
Publication of DE69003249T2 publication Critical patent/DE69003249T2/de
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
    • D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
    • D21H17/24—Polysaccharides
    • D21H17/28—Starch
    • D21H17/29—Starch cationic
    • 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
    • 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
    • D21H17/375—Poly(meth)acrylamide
    • 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
    • D21H17/63—Inorganic compounds
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
    • D21H17/68—Water-insoluble compounds, e.g. fillers, pigments siliceous, e.g. clays
    • 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
    • D21H21/06—Paper forming aids
    • D21H21/10—Retention agents or drainage improvers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
  • Polarising Elements (AREA)
DE91900405T 1989-11-09 1990-10-24 Verfahren zur herstellung von papier. Expired - Lifetime DE69003249T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8903752A SE8903752D0 (sv) 1989-11-09 1989-11-09 Foerfarande foer framstaellning av papper
PCT/SE1990/000688 WO1991007543A1 (en) 1989-11-09 1990-10-24 A process for the production of paper

Publications (2)

Publication Number Publication Date
DE69003249D1 DE69003249D1 (de) 1993-10-14
DE69003249T2 true DE69003249T2 (de) 1994-03-31

Family

ID=20377424

Family Applications (1)

Application Number Title Priority Date Filing Date
DE91900405T Expired - Lifetime DE69003249T2 (de) 1989-11-09 1990-10-24 Verfahren zur herstellung von papier.

Country Status (10)

Country Link
EP (1) EP0500770B1 (de)
JP (1) JPH04505351A (de)
AT (1) ATE94231T1 (de)
AU (1) AU637850B2 (de)
CA (1) CA2069308C (de)
DE (1) DE69003249T2 (de)
ES (1) ES2046040T3 (de)
FI (1) FI100611B (de)
SE (1) SE8903752D0 (de)
WO (1) WO1991007543A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022103081A1 (de) 2022-02-09 2023-08-10 Jan Reijnvaan Paletten
DE102022103082A1 (de) 2022-02-09 2023-08-10 Jan Reijnvaan Palettenblöcke und Paletten

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69224063D1 (de) * 1991-07-02 1998-02-19 Eka Chemicals Ab Verfahren zur herstellung von papier
US5512135A (en) * 1991-07-02 1996-04-30 Eka Nobel Ab Process for the production of paper
US5695609A (en) * 1992-01-20 1997-12-09 Kemira Oy Process for producing paper
FI920246A0 (fi) * 1992-01-20 1992-01-20 Kemira Oy Foerfarande foer tillverkning av papper.
US5571494A (en) * 1995-01-20 1996-11-05 J. M. Huber Corporation Temperature-activated polysilicic acids
US6033525A (en) * 1997-10-30 2000-03-07 Moffett; Robert Harvey Modified cationic starch composition for removing particles from aqueous dispersions
US5859128A (en) * 1997-10-30 1999-01-12 E. I. Du Pont De Nemours And Company Modified cationic starch composition for removing particles from aqueous dispersions
US5928474A (en) * 1997-10-30 1999-07-27 E. I. Du Pont De Nemours And Company Modified starch composition for removing particles from aqueous dispersions
DE19832241A1 (de) * 1998-07-17 2000-01-27 Stockhausen Chem Fab Gmbh Verwendung von modifizierten Stärkeprodukten als Retentionsmittel bei der Papierherstellung
US6083997A (en) * 1998-07-28 2000-07-04 Nalco Chemical Company Preparation of anionic nanocomposites and their use as retention and drainage aids in papermaking
CN1377436A (zh) * 1999-10-19 2002-10-30 韦尔豪泽公司 阳离子改性的多糖
US6699363B2 (en) 2001-11-13 2004-03-02 E. I. Du Pont De Nemours And Company Modified starch and process therefor
US7955473B2 (en) * 2004-12-22 2011-06-07 Akzo Nobel N.V. Process for the production of paper
US20060254464A1 (en) 2005-05-16 2006-11-16 Akzo Nobel N.V. Process for the production of paper
US8273216B2 (en) 2005-12-30 2012-09-25 Akzo Nobel N.V. Process for the production of paper
KR101318317B1 (ko) * 2005-12-30 2013-10-15 아크조 노벨 엔.브이. 종이의 제조 방법
JP2010528196A (ja) * 2007-05-23 2010-08-19 アクゾ ノーベル ナムローゼ フェンノートシャップ セルロース系製造物の製造方法
EP2711347A1 (de) * 2012-09-21 2014-03-26 HeidelbergCement AG Verfahren und Mittel zur Aufbereitung von Gesteinskörnungen
FR2998563B1 (fr) 2012-11-28 2014-12-19 Roquette Freres Procede d'epaississement ou de deshydratation de boues

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0663197B2 (ja) * 1985-11-07 1994-08-17 三菱製紙株式会社 中性紙の製紙方法
GB8621680D0 (en) * 1986-09-09 1986-10-15 Du Pont Filler compositions

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022103081A1 (de) 2022-02-09 2023-08-10 Jan Reijnvaan Paletten
DE102022103082A1 (de) 2022-02-09 2023-08-10 Jan Reijnvaan Palettenblöcke und Paletten

Also Published As

Publication number Publication date
ES2046040T3 (es) 1994-01-16
EP0500770B1 (de) 1993-09-08
CA2069308C (en) 1996-01-30
FI100611B (fi) 1998-01-15
EP0500770A1 (de) 1992-09-02
FI922055A (fi) 1992-05-06
FI922055A0 (fi) 1992-05-06
SE8903752D0 (sv) 1989-11-09
ATE94231T1 (de) 1993-09-15
AU637850B2 (en) 1993-06-10
AU6732890A (en) 1991-06-13
WO1991007543A1 (en) 1991-05-30
JPH04505351A (ja) 1992-09-17
DE69003249D1 (de) 1993-10-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition