NO324374B1 - Fremgangsmate for forbedring av trykkepapir - Google Patents

Fremgangsmate for forbedring av trykkepapir Download PDF

Info

Publication number
NO324374B1
NO324374B1 NO19990046A NO990046A NO324374B1 NO 324374 B1 NO324374 B1 NO 324374B1 NO 19990046 A NO19990046 A NO 19990046A NO 990046 A NO990046 A NO 990046A NO 324374 B1 NO324374 B1 NO 324374B1
Authority
NO
Norway
Prior art keywords
retention agent
paper
inlet box
additional
additional retention
Prior art date
Application number
NO19990046A
Other languages
English (en)
Norwegian (no)
Other versions
NO990046L (no
NO990046D0 (no
Inventor
Hansjorg Kessler
Dieter Horand
Wolfram Friesen
Original Assignee
Stora Publication Paper Ag
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 Stora Publication Paper Ag filed Critical Stora Publication Paper Ag
Publication of NO990046L publication Critical patent/NO990046L/no
Publication of NO990046D0 publication Critical patent/NO990046D0/no
Publication of NO324374B1 publication Critical patent/NO324374B1/no

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
    • D21H21/06—Paper forming aids
    • D21H21/10—Retention agents or drainage improvers
    • 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
    • D21H23/76—Processes or apparatus for adding material to the pulp or to the paper characterised by choice of auxiliary compounds which are added separately from at least one other compound, e.g. to improve the incorporation of the latter or to obtain an enhanced combined effect
    • 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
    • D21H17/20—Macromolecular organic compounds
    • D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
    • D21H17/24—Polysaccharides
    • D21H17/31—Gums
    • D21H17/32—Guar or other polygalactomannan gum
    • 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
    • D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/54—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen
    • D21H17/55—Polyamides; Polyaminoamides; Polyester-amides
    • 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
    • D21H17/54—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen
    • D21H17/56—Polyamines; Polyimines; Polyester-imides

Landscapes

  • Paper (AREA)
  • Unwinding Webs (AREA)
NO19990046A 1996-07-10 1999-01-06 Fremgangsmate for forbedring av trykkepapir NO324374B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19627669A DE19627669C2 (de) 1996-07-10 1996-07-10 Verfahren zur Verbesserung von Druckpapieren
PCT/EP1997/003597 WO1998001622A1 (de) 1996-07-10 1997-07-08 Verfahren zur verbesserung von druckpapieren

Publications (3)

Publication Number Publication Date
NO990046L NO990046L (no) 1999-01-06
NO990046D0 NO990046D0 (no) 1999-01-06
NO324374B1 true NO324374B1 (no) 2007-10-01

Family

ID=7799359

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19990046A NO324374B1 (no) 1996-07-10 1999-01-06 Fremgangsmate for forbedring av trykkepapir

Country Status (8)

Country Link
US (1) US6251223B1 (de)
EP (1) EP0910699B1 (de)
AT (1) ATE227375T1 (de)
DE (2) DE19627669C2 (de)
DK (1) DK0910699T3 (de)
ES (1) ES2182105T3 (de)
NO (1) NO324374B1 (de)
WO (1) WO1998001622A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10021979A1 (de) 2000-05-05 2001-11-08 Voith Paper Patent Gmbh Verfahren sowie Vorrichtung zur Bildung einer mehrschichtigen und/oder mehrlagigen Faserstoffbahn
DE10233795A1 (de) * 2002-07-25 2004-02-12 Voith Paper Patent Gmbh Trockenpartie
US20040086737A1 (en) * 2002-11-01 2004-05-06 Yockey A. James Product packaging with improved printed paper and method of making the same
US20100122786A1 (en) * 2008-11-20 2010-05-20 Tommy Jacobson Application of retention, drainage, and formation (rdf) chemical aids after a headbox of a papermaking process

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3560334A (en) * 1965-09-27 1971-02-02 Mead Corp Apparatus for incorporating additive dispersions to wet webs of paper
FI75200B (fi) * 1986-07-04 1988-01-29 Valmet Oy Foerfarande vid pappersframstaellningsprocess foer foerbaettring av egenskaper hos papperet, saerskilt dess retention.
DE4237309A1 (de) * 1992-11-05 1993-04-08 Voith Gmbh J M
DE4409415C5 (de) * 1994-03-18 2005-02-17 Voith Sulzer Papiermaschinen Gmbh Dosiervorrichtung für einen Stoffauflauf einer Papiermaschine
US5482595A (en) * 1994-03-22 1996-01-09 Betz Paperchem, Inc. Method for improving retention and drainage characteristics in alkaline papermaking
DE4436317C2 (de) * 1994-10-11 1998-10-29 Nalco Chemical Co Verfahren zur Verbesserung der Retention von Mineral-Füllstoffen und Cellulosefasern auf einem Cellulose-Faserbogen
DE19509522C2 (de) * 1995-03-20 1999-03-11 Voith Sulzer Papiermasch Gmbh Naßpartie einer Papiermaschine
US5560807A (en) * 1995-03-29 1996-10-01 Beloit Technologies, Inc. Headbox additive injection system

Also Published As

Publication number Publication date
ATE227375T1 (de) 2002-11-15
DK0910699T3 (da) 2002-11-25
NO990046L (no) 1999-01-06
EP0910699A1 (de) 1999-04-28
DE19627669A1 (de) 1998-01-15
DE19627669C2 (de) 2001-03-01
WO1998001622A1 (de) 1998-01-15
EP0910699B1 (de) 2002-11-06
NO990046D0 (no) 1999-01-06
ES2182105T3 (es) 2003-03-01
US6251223B1 (en) 2001-06-26
DE59708673D1 (de) 2002-12-12

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