FI920246A0 - Foerfarande foer tillverkning av papper. - Google Patents

Foerfarande foer tillverkning av papper.

Info

Publication number
FI920246A0
FI920246A0 FI920246A FI920246A FI920246A0 FI 920246 A0 FI920246 A0 FI 920246A0 FI 920246 A FI920246 A FI 920246A FI 920246 A FI920246 A FI 920246A FI 920246 A0 FI920246 A0 FI 920246A0
Authority
FI
Finland
Prior art keywords
fiber suspension
added
aluminum salt
dewatering
filler
Prior art date
Application number
FI920246A
Other languages
English (en)
Finnish (fi)
Inventor
Lars Harald Petander
Tore Anders Johan Duvnaes
Original Assignee
Kemira Oy
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8534094&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI920246(A0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Kemira Oy filed Critical Kemira Oy
Priority to FI920246A priority Critical patent/FI920246A0/fi
Publication of FI920246A0 publication Critical patent/FI920246A0/fi
Priority to JP05512177A priority patent/JP3138475B2/ja
Priority to DE69328311T priority patent/DE69328311T3/de
Priority to ES93902274T priority patent/ES2146609T5/es
Priority to AU33541/93A priority patent/AU660066B2/en
Priority to PT93902274T priority patent/PT700473E/pt
Priority to CA002127992A priority patent/CA2127992A1/en
Priority to AT93902274T priority patent/ATE191524T1/de
Priority to PCT/FI1993/000019 priority patent/WO1993014263A1/en
Priority to EP93902274A priority patent/EP0700473B2/de
Priority to FI943425A priority patent/FI943425A0/fi
Priority to US08/589,057 priority patent/US5695609A/en

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
    • 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
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/41—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
    • D21H17/44—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups cationic
    • D21H17/45—Nitrogen-containing groups
    • D21H17/455—Nitrogen-containing groups comprising tertiary amine or being at least partially quaternised
    • 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
    • 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
    • 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
    • D21H23/06—Controlling the addition
    • D21H23/14—Controlling the addition by selecting point of addition or time of contact between components

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
  • Making Paper Articles (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Electronic Switches (AREA)
  • Vending Machines For Individual Products (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
FI920246A 1992-01-20 1992-01-20 Foerfarande foer tillverkning av papper. FI920246A0 (fi)

Priority Applications (12)

Application Number Priority Date Filing Date Title
FI920246A FI920246A0 (fi) 1992-01-20 1992-01-20 Foerfarande foer tillverkning av papper.
EP93902274A EP0700473B2 (de) 1992-01-20 1993-01-20 Verfahren zur papierherstellung
PCT/FI1993/000019 WO1993014263A1 (en) 1992-01-20 1993-01-20 Process for producing paper
ES93902274T ES2146609T5 (es) 1992-01-20 1993-01-20 Proceso para la fabricacion de papel.
DE69328311T DE69328311T3 (de) 1992-01-20 1993-01-20 Verfahren zur papierherstellung
JP05512177A JP3138475B2 (ja) 1992-01-20 1993-01-20 紙の製造方法
AU33541/93A AU660066B2 (en) 1992-01-20 1993-01-20 Process for producing paper
PT93902274T PT700473E (pt) 1992-01-20 1993-01-20 Processo de producao de papel
CA002127992A CA2127992A1 (en) 1992-01-20 1993-01-20 Process for producing paper
AT93902274T ATE191524T1 (de) 1992-01-20 1993-01-20 Verfahren zur papierherstellung
FI943425A FI943425A0 (fi) 1992-01-20 1994-07-19 Menetelmä paperin valmistamiseksi
US08/589,057 US5695609A (en) 1992-01-20 1996-01-19 Process for producing paper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI920246A FI920246A0 (fi) 1992-01-20 1992-01-20 Foerfarande foer tillverkning av papper.

Publications (1)

Publication Number Publication Date
FI920246A0 true FI920246A0 (fi) 1992-01-20

Family

ID=8534094

Family Applications (2)

Application Number Title Priority Date Filing Date
FI920246A FI920246A0 (fi) 1992-01-20 1992-01-20 Foerfarande foer tillverkning av papper.
FI943425A FI943425A0 (fi) 1992-01-20 1994-07-19 Menetelmä paperin valmistamiseksi

Family Applications After (1)

Application Number Title Priority Date Filing Date
FI943425A FI943425A0 (fi) 1992-01-20 1994-07-19 Menetelmä paperin valmistamiseksi

Country Status (10)

Country Link
EP (1) EP0700473B2 (de)
JP (1) JP3138475B2 (de)
AT (1) ATE191524T1 (de)
AU (1) AU660066B2 (de)
CA (1) CA2127992A1 (de)
DE (1) DE69328311T3 (de)
ES (1) ES2146609T5 (de)
FI (2) FI920246A0 (de)
PT (1) PT700473E (de)
WO (1) WO1993014263A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5707494A (en) * 1994-03-14 1998-01-13 E. I. Du Pont De Nemours And Company Process for preparing water soluble polyaluminosilicates
JP2000352386A (ja) 1999-06-08 2000-12-19 Mitsubishi Heavy Ind Ltd スクロール圧縮機
DE102004063005A1 (de) 2004-12-22 2006-07-13 Basf Ag Verfahren zur Herstellung von Papier, Pappe und Karton
JP4626374B2 (ja) * 2005-04-20 2011-02-09 栗田工業株式会社 製紙方法および製紙用添加剤
WO2008076071A1 (en) 2006-12-21 2008-06-26 Akzo Nobel N.V. Process for the production of cellulosic product
WO2018144309A1 (en) 2017-01-31 2018-08-09 Kimberly-Clark Worldwide, Inc. High bulk tissue comprising cross-linked fibers

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5512868A (en) † 1978-07-12 1980-01-29 Mitsubishi Paper Mills Ltd Production of neutral paper
JPH0611956B2 (ja) † 1985-11-21 1994-02-16 星光化学工業株式会社 填料の歩留り向上方法
GB8602121D0 (en) * 1986-01-29 1986-03-05 Allied Colloids Ltd Paper & paper board
SE8701252D0 (sv) † 1987-03-03 1987-03-25 Eka Nobel Ab Sett vid framstellning av papper
US4927498A (en) † 1988-01-13 1990-05-22 E. I. Du Pont De Nemours And Company Retention and drainage aid for papermaking
SE8903752D0 (sv) * 1989-11-09 1989-11-09 Eka Nobel Ab Foerfarande foer framstaellning av papper

Also Published As

Publication number Publication date
DE69328311D1 (de) 2000-05-11
JP3138475B2 (ja) 2001-02-26
JPH07502791A (ja) 1995-03-23
CA2127992A1 (en) 1993-07-22
AU660066B2 (en) 1995-06-08
EP0700473B1 (de) 2000-04-05
AU3354193A (en) 1993-08-03
DE69328311T3 (de) 2003-07-31
FI943425A (fi) 1994-07-19
DE69328311T2 (de) 2000-08-10
WO1993014263A1 (en) 1993-07-22
EP0700473A1 (de) 1996-03-13
ES2146609T5 (es) 2003-07-01
ATE191524T1 (de) 2000-04-15
EP0700473B2 (de) 2003-01-22
ES2146609T3 (es) 2000-08-16
PT700473E (pt) 2000-07-31
FI943425A0 (fi) 1994-07-19

Similar Documents

Publication Publication Date Title
ATE131558T1 (de) Verfahren zur papierherstellung
DE68921731D1 (de) Rückhalte- und drainagehilfsmittel für die papierherstellung.
DE68908972T2 (de) Verfahren zur Papierherstellung.
FI960135A (fi) Menetelmä paperin lujuusominaisuuksien parantamiseksi massasta, joka sisältää pinta-aktiivisia karboksyyliyhdisteitä
BR8806997A (pt) Processo para a producao de papel
BR9506247A (pt) Processo para a produção de papel
NO20004318D0 (no) Forbedret fremgangsmÕte ved fremstilling av papir
MY123120A (en) Papermaking process
FI920246A0 (fi) Foerfarande foer tillverkning av papper.
ATE62719T1 (de) Papierherstellung.
ES2164752T3 (es) Procedimiento para la eliminacion de metales pesados.
PL343672A1 (en) Paper making method using a retention system comprising bentonite and a cationic galactomannan
SE9301998D0 (sv) Foerfarande foer framstaellning av papper
FI960345A (fi) Menetelmä tulostuspaperin hydrofobisuuden kohottamiseksi sekä menetelmässä käytettävä hydrofobointikoostumus

Legal Events

Date Code Title Description
FD Application lapsed