ES2158226T3 - Un procedimiento para la produccion de papel. - Google Patents

Un procedimiento para la produccion de papel.

Info

Publication number
ES2158226T3
ES2158226T3 ES96201521T ES96201521T ES2158226T3 ES 2158226 T3 ES2158226 T3 ES 2158226T3 ES 96201521 T ES96201521 T ES 96201521T ES 96201521 T ES96201521 T ES 96201521T ES 2158226 T3 ES2158226 T3 ES 2158226T3
Authority
ES
Spain
Prior art keywords
suspension
procedure
paper production
inorganic particles
aluminium compound
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
ES96201521T
Other languages
English (en)
Inventor
Zaid Schold
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 ES2158226T3 publication Critical patent/ES2158226T3/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
    • D21H17/63—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)

Abstract

PROCESO PARA LA PRODUCCION DE PAPEL DE UNA SUSPENSION DE FIBRAS CON CONTENIDO EN CELULOSA Y RELLENOS OPCIONALES, QUE CONSISTE EN AÑADIR UN COMPUESTO DE ALUMINIO Y PARTICULAS ANIONICAS INORGANICAS A LA SUSPENSION, ELABORANDO Y DESAGUANDO LA SUSPENSION SOBRE UN CABLE, DONDE EL COMPUESTO DE ALUMINIO Y LAS PARTICULAS ANIONICAS INORGANICAS SE MEZCLAN INMEDIATAMENTE ANTES DE AÑADIRLOS A LA SUSPENSION.
ES96201521T 1995-06-15 1996-05-31 Un procedimiento para la produccion de papel. Expired - Lifetime ES2158226T3 (es)

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 (1)

Publication Number Publication Date
ES2158226T3 true ES2158226T3 (es) 2001-09-01

Family

ID=20398632

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96201521T Expired - Lifetime ES2158226T3 (es) 1995-06-15 1996-05-31 Un procedimiento para la produccion de papel.

Country Status (8)

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

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6093217A (en) 1997-02-05 2000-07-25 Akzo Nobel N.V. Sizing of paper
SE9704930D0 (sv) * 1997-02-05 1997-12-30 Akzo Nobel Nv Sizing of paper
US6379501B1 (en) 1999-12-14 2002-04-30 Hercules Incorporated Cellulose products and processes for preparing the same
EP1242308B1 (en) * 1999-12-20 2005-11-16 Akzo Nobel N.V. Silica-based sols
AU2004311022B2 (en) * 2003-11-21 2007-11-01 Akzo Nobel N.V. Composition
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
CA2664490A1 (en) * 2006-09-27 2008-04-03 Ciba Holding Inc. 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
EP0592572B1 (en) * 1991-07-02 1998-01-14 Eka Chemicals AB A process for the manufacture of paper

Also Published As

Publication number Publication date
DK0748897T3 (da) 2001-09-17
DE69612699D1 (de) 2001-06-13
SE9502184D0 (sv) 1995-06-15
EP0748897B1 (en) 2001-05-09
EP0748897A2 (en) 1996-12-18
DE69612699T2 (de) 2001-11-29
JPH093794A (ja) 1997-01-07
EP0748897A3 (en) 1997-07-02
CA2179116A1 (en) 1996-12-16
CA2179116C (en) 2001-08-14
ATE201073T1 (de) 2001-05-15
JP3202165B2 (ja) 2001-08-27

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