DE69612699D1 - Verfahren zur Herstellung von Papier - Google Patents

Verfahren zur Herstellung von Papier

Info

Publication number
DE69612699D1
DE69612699D1 DE69612699T DE69612699T DE69612699D1 DE 69612699 D1 DE69612699 D1 DE 69612699D1 DE 69612699 T DE69612699 T DE 69612699T DE 69612699 T DE69612699 T DE 69612699T DE 69612699 D1 DE69612699 D1 DE 69612699D1
Authority
DE
Germany
Prior art keywords
suspension
making paper
inorganic particles
aluminium compound
anionic inorganic
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
DE69612699T
Other languages
English (en)
Other versions
DE69612699T2 (de
Inventor
Zaid Schoeld
Hans 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 Chemicals 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 Chemicals AB filed Critical Eka Chemicals AB
Application granted granted Critical
Publication of DE69612699D1 publication Critical patent/DE69612699D1/de
Publication of DE69612699T2 publication Critical patent/DE69612699T2/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
    • D21H17/63—Inorganic compounds
    • D21H17/66—Salts, e.g. alums
    • 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
    • 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
    • D21H23/04—Addition to the pulp; After-treatment of added substances in the pulp

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Paper (AREA)
  • Polarising Elements (AREA)
DE69612699T 1995-06-15 1996-05-31 Verfahren zur Herstellung von Papier Expired - Lifetime DE69612699T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9502184A SE9502184D0 (sv) 1995-06-15 1995-06-15 A process for the production of paper

Publications (2)

Publication Number Publication Date
DE69612699D1 true DE69612699D1 (de) 2001-06-13
DE69612699T2 DE69612699T2 (de) 2001-11-29

Family

ID=20398632

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69612699T Expired - Lifetime DE69612699T2 (de) 1995-06-15 1996-05-31 Verfahren zur Herstellung von Papier

Country Status (8)

Country Link
EP (1) EP0748897B1 (de)
JP (1) JP3202165B2 (de)
AT (1) ATE201073T1 (de)
CA (1) CA2179116C (de)
DE (1) DE69612699T2 (de)
DK (1) DK0748897T3 (de)
ES (1) ES2158226T3 (de)
SE (1) SE9502184D0 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9704930D0 (sv) * 1997-02-05 1997-12-30 Akzo Nobel Nv Sizing of paper
US6093217A (en) * 1997-02-05 2000-07-25 Akzo Nobel N.V. Sizing of paper
US6379501B1 (en) 1999-12-14 2002-04-30 Hercules Incorporated Cellulose products and processes for preparing the same
CA2393797C (en) * 1999-12-20 2007-04-24 Akzo Nobel N.V. Silica-based sols
EP1685619B1 (de) * 2003-11-21 2017-08-30 Akzo Nobel N.V. Zusammensetzung
JP4794224B2 (ja) * 2005-06-27 2011-10-19 日本エヌエスシー株式会社 糊化紙力増強剤用配合物、及び糊化紙力増強剤、並びに製紙方法
US8097127B2 (en) * 2006-09-27 2012-01-17 Basf Se Siliceous composition and its use in papermaking
CL2008002019A1 (es) 2007-07-16 2009-01-16 Akzo Nobel Chemicals Int Bv Composicion de carga que comprende una carga, un compuesto inorganico cationico, un compuesto organico cationico y un polisacarido anionico; metodo para preparar dicha composicion; uso como aditivo para una suspension celulosica acuosa; procedimiento para producir papel; y papel.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8701252D0 (sv) * 1987-03-03 1987-03-25 Eka Nobel Ab Sett vid framstellning av papper
SE467627B (sv) * 1988-09-01 1992-08-17 Eka Nobel Ab Saett vid framstaellning av papper
ATE162249T1 (de) * 1991-07-02 1998-01-15 Eka Chemicals Ab Verfahren zur herstellung von papier

Also Published As

Publication number Publication date
JPH093794A (ja) 1997-01-07
SE9502184D0 (sv) 1995-06-15
DK0748897T3 (da) 2001-09-17
JP3202165B2 (ja) 2001-08-27
EP0748897A2 (de) 1996-12-18
ATE201073T1 (de) 2001-05-15
EP0748897B1 (de) 2001-05-09
DE69612699T2 (de) 2001-11-29
EP0748897A3 (de) 1997-07-02
CA2179116A1 (en) 1996-12-16
ES2158226T3 (es) 2001-09-01
CA2179116C (en) 2001-08-14

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