FI93882C - Menetelmä paperin valmistamiseksi - Google Patents

Menetelmä paperin valmistamiseksi Download PDF

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Publication number
FI93882C
FI93882C FI904384A FI904384A FI93882C FI 93882 C FI93882 C FI 93882C FI 904384 A FI904384 A FI 904384A FI 904384 A FI904384 A FI 904384A FI 93882 C FI93882 C FI 93882C
Authority
FI
Finland
Prior art keywords
cationic
silica
sol
process according
retention agent
Prior art date
Application number
FI904384A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI93882B (fi
FI904384A0 (fi
Inventor
Hans Erik Johansson
Per Johan Svending
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
Publication of FI904384A0 publication Critical patent/FI904384A0/fi
Application granted granted Critical
Publication of FI93882B publication Critical patent/FI93882B/fi
Publication of FI93882C publication Critical patent/FI93882C/fi

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
    • 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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/03—Non-macromolecular organic compounds
    • D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
    • D21H17/10—Phosphorus-containing 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
    • 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
    • D21H17/63—Inorganic compounds
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
    • D21H17/68—Water-insoluble compounds, e.g. fillers, pigments siliceous, e.g. clays

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
FI904384A 1988-03-08 1990-09-05 Menetelmä paperin valmistamiseksi FI93882C (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
SE8800816A SE462721B (sv) 1988-03-08 1988-03-08 Saett vid framstaellning av papper genom formning och avvattning av en suspension av cellulosainnehaallande fibrer
SE8800816 1988-03-08
SE8900062 1989-02-14
PCT/SE1989/000062 WO1989008741A1 (en) 1988-03-08 1989-02-14 A process for the production of paper

Publications (3)

Publication Number Publication Date
FI904384A0 FI904384A0 (fi) 1990-09-05
FI93882B FI93882B (fi) 1995-02-28
FI93882C true FI93882C (fi) 1995-06-12

Family

ID=20371616

Family Applications (1)

Application Number Title Priority Date Filing Date
FI904384A FI93882C (fi) 1988-03-08 1990-09-05 Menetelmä paperin valmistamiseksi

Country Status (12)

Country Link
EP (1) EP0394368B1 (es)
JP (1) JP2607161B2 (es)
KR (1) KR920011032B1 (es)
CN (1) CN1010599B (es)
AU (1) AU3294989A (es)
CA (1) CA1324705C (es)
DK (1) DK215590A (es)
ES (1) ES2010430A6 (es)
FI (1) FI93882C (es)
NZ (1) NZ228206A (es)
SE (1) SE462721B (es)
WO (1) WO1989008741A1 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE500387C2 (sv) * 1989-11-09 1994-06-13 Eka Nobel Ab Silikasoler, förfarande för framställning av silikasoler samt användning av solerna i pappersframställning
SE9103140L (sv) * 1991-10-28 1993-04-29 Eka Nobel Ab Hydrofoberat papper
DE4302293A1 (de) * 1993-01-28 1994-08-04 Degussa Füllstoff enthaltendes Papier
US7732495B2 (en) 2004-04-07 2010-06-08 Akzo Nobel N.V. Silica-based sols and their production and use
US7629392B2 (en) 2004-04-07 2009-12-08 Akzo Nobel N.V. Silica-based sols and their production and use
US7208429B2 (en) 2004-12-02 2007-04-24 The Procter + Gamble Company Fibrous structures comprising a nonoparticle additive
US7976679B2 (en) 2004-12-02 2011-07-12 The Procter & Gamble Company Fibrous structures comprising a low surface energy additive
US7459179B2 (en) 2004-12-02 2008-12-02 The Procter & Gamble Company Process for making a fibrous structure comprising an additive
CN105542275B (zh) * 2015-12-22 2017-11-14 温州德泰塑业有限公司 一种造纸用无机纤维柔性化的方法
FI128012B (en) * 2016-03-22 2019-07-31 Kemira Oyj System and method for making paper, cardboard or the like

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1148872A (en) * 1979-04-06 1983-06-28 Eugene A. Ostreicher Filter with inorganic cationic colloidal silica
SE8403062L (sv) * 1984-06-07 1985-12-08 Eka Ab Forfarande vid papperstillverkning
JPS60260377A (ja) * 1984-06-08 1985-12-23 Mitsubishi Paper Mills Ltd インクジエツト記録用紙
SE451739B (sv) * 1985-04-03 1987-10-26 Eka Nobel Ab Papperstillverkningsforfarande och pappersprodukt varvid som avvattnings- och retentionsforbettrande kemikalie anvends katjonisk polyakrylamid och en speciell oorganisk kolloid
ES2007383A6 (es) * 1987-07-31 1989-06-16 Hispano Quimica Procedimiento para la obtencion de paneles de aislamiento termico y acustico
US4798653A (en) * 1988-03-08 1989-01-17 Procomp, Inc. Retention and drainage aid for papermaking

Also Published As

Publication number Publication date
EP0394368B1 (en) 1993-05-12
FI93882B (fi) 1995-02-28
DK215590D0 (da) 1990-09-07
CA1324705C (en) 1993-11-30
JPH03503299A (ja) 1991-07-25
CN1010599B (zh) 1990-11-28
SE8800816D0 (sv) 1988-03-08
DK215590A (da) 1990-09-07
EP0394368A1 (en) 1990-10-31
KR900700690A (ko) 1990-08-16
KR920011032B1 (ko) 1992-12-26
WO1989008741A1 (en) 1989-09-21
SE8800816L (sv) 1989-09-09
CN1035859A (zh) 1989-09-27
AU3294989A (en) 1989-10-05
NZ228206A (en) 1990-04-26
SE462721B (sv) 1990-08-20
FI904384A0 (fi) 1990-09-05
JP2607161B2 (ja) 1997-05-07
ES2010430A6 (es) 1989-11-01

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Legal Events

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BB Publication of examined application
MM Patent lapsed

Owner name: EKA NOBEL AB