ATE331839T1 - Verfahren zur papierherstellung - Google Patents

Verfahren zur papierherstellung

Info

Publication number
ATE331839T1
ATE331839T1 AT00987489T AT00987489T ATE331839T1 AT E331839 T1 ATE331839 T1 AT E331839T1 AT 00987489 T AT00987489 T AT 00987489T AT 00987489 T AT00987489 T AT 00987489T AT E331839 T1 ATE331839 T1 AT E331839T1
Authority
AT
Austria
Prior art keywords
stock
stream
making paper
paper
retention
Prior art date
Application number
AT00987489T
Other languages
English (en)
Inventor
Jonni Ahlgren
Kimmo Strengell
Original Assignee
Kemira Oyj
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 Kemira Oyj filed Critical Kemira Oyj
Application granted granted Critical
Publication of ATE331839T1 publication Critical patent/ATE331839T1/de

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
    • 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
    • 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

  • Paper (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
AT00987489T 1999-12-02 2000-12-04 Verfahren zur papierherstellung ATE331839T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI992598A FI19992598L (fi) 1999-12-02 1999-12-02 Menetelmä paperin valmistamiseksi

Publications (1)

Publication Number Publication Date
ATE331839T1 true ATE331839T1 (de) 2006-07-15

Family

ID=8555690

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00987489T ATE331839T1 (de) 1999-12-02 2000-12-04 Verfahren zur papierherstellung

Country Status (10)

Country Link
US (1) US6712934B2 (de)
EP (1) EP1266092B1 (de)
AT (1) ATE331839T1 (de)
AU (1) AU2374101A (de)
CA (1) CA2393242C (de)
DE (1) DE60029141T2 (de)
ES (1) ES2267597T3 (de)
FI (1) FI19992598L (de)
PT (1) PT1266092E (de)
WO (1) WO2001040577A1 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0115411D0 (en) 2001-06-25 2001-08-15 Ciba Spec Chem Water Treat Ltd Manufacture of paper and paper board
AU2003287694A1 (en) * 2002-11-13 2004-06-03 Amcol International Corporation Nonviscous aqueous dispersions comprising water-swellable layered silicates
US7303654B2 (en) 2002-11-19 2007-12-04 Akzo Nobel N.V. Cellulosic product and process for its production
WO2005071160A2 (en) * 2004-01-23 2005-08-04 Buckman Laboratories International, Inc. Process for making paper
DE102004049012A1 (de) * 2004-10-05 2006-04-06 Lanxess Deutschland Gmbh Papierherstellung mit modifizierten Schichtsilikaten als Mikropartikel
US8491753B2 (en) * 2004-10-15 2013-07-23 Nalco Company Composition and method for improving retention and drainage in papermaking processes by activating microparticles with a promoter-flocculant system
FI20050293A7 (fi) * 2005-03-18 2006-09-19 Kemira Oyj Uudet komposiittimateriaalit ja niiden valmistus ja käyttö paperin ja kartongin valmistuksessa
US7449086B2 (en) * 2005-09-21 2008-11-11 Nalco Company Use of synthetic metal silicates for decreasing the deposition of contaminants during a papermaking process
US7494565B2 (en) * 2005-09-21 2009-02-24 Nalco Company Use of starch with synthetic metal silicates for improving a papermaking process
US7459059B2 (en) * 2005-09-21 2008-12-02 Nalco Company Use of synthetic metal silicates for increasing retention and drainage during a papermaking process
AU2014201093B2 (en) * 2005-10-17 2016-05-19 Mirotone Pty Limited Reinforced composite material
WO2008076071A1 (en) * 2006-12-21 2008-06-26 Akzo Nobel N.V. Process for the production of cellulosic product
DE102006061046A1 (de) * 2006-12-22 2008-06-26 Omya Development Ag Aufbereitungsverfahren von Rohbentonit
FI122734B (fi) 2007-05-21 2012-06-15 Kemira Oyj Prosessikemikaali käytettäväksi paperin tai kartongin valmistuksessa
US8883194B2 (en) * 2007-11-09 2014-11-11 Honeywell International, Inc. Adsorbent-containing hemostatic devices
US8795718B2 (en) * 2008-05-22 2014-08-05 Honeywell International, Inc. Functional nano-layered hemostatic material/device
WO2011002677A1 (en) * 2009-06-29 2011-01-06 Buckman Laboratories International, Inc. Papermaking and products made thereby with high solids glyoxalated-polyacrylamide and silicon-containing microparticle
US8980059B2 (en) * 2009-08-12 2015-03-17 Nanopaper, Llc High strength paper
PL2319984T5 (pl) 2009-11-04 2025-07-28 Kemira Oyj Sposób wytwarzania papieru
CA2814988A1 (en) 2010-10-29 2012-05-03 Buckman Laboratories International, Inc. Papermaking and products made thereby with ionic crosslinked polymeric microparticle
PT106170A (pt) * 2012-02-20 2013-08-20 Fapajal Fabrica De Papel Do Tojal S A Processo de fixação de cargas de carbonato de cálcio em papéis leves crepados (tissu) sem impacto negativo nas características do papel
JP5649632B2 (ja) 2012-05-02 2015-01-07 山田　菊夫 水解紙の製造方法
CA2875659A1 (en) 2012-06-15 2013-12-19 Nanopaper, Llc Additives for papermaking
CA2923396C (en) * 2013-10-07 2019-02-19 Basf Se Manufacture of paper and paperboard containing wood free pulp
WO2015182784A1 (ja) 2014-05-30 2015-12-03 山田　菊夫 繊維シート

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8602121D0 (en) 1986-01-29 1986-03-05 Allied Colloids Ltd Paper & paper board
JPH0192498A (ja) 1987-10-02 1989-04-11 Hokuetsu Paper Mills Ltd 中性紙の製造方法
JPH0247394A (ja) * 1988-08-05 1990-02-16 Mizusawa Ind Chem Ltd 製紙用添加剤
US5178730A (en) * 1990-06-12 1993-01-12 Delta Chemicals Paper making
US5194120A (en) * 1991-05-17 1993-03-16 Delta Chemicals Production of paper and paper products
SE501216C2 (sv) 1992-08-31 1994-12-12 Eka Nobel Ab Vattenhaltig, stabil suspension av kolloidala partiklar samt framställning och användning av densamma
US5876563A (en) 1994-06-01 1999-03-02 Allied Colloids Limited Manufacture of paper
US5810971A (en) 1995-05-17 1998-09-22 Nalco Canada, Inc. Liquid slurry of bentonite
US5798023A (en) * 1996-05-14 1998-08-25 Nalco Chemical Company Combination of talc-bentonite for deposition control in papermaking processes
GB9719472D0 (en) 1997-09-12 1997-11-12 Allied Colloids Ltd Process of making paper
SE515690C2 (sv) 1999-04-16 2001-09-24 Korsnaes Ab Sätt att framställa fluffmassa, fluffmassa för absorptionsprodukter, absorptionsprodukter och användning av fluffmassa eller absorptionsprodukter i hygienprodukter

Also Published As

Publication number Publication date
EP1266092B1 (de) 2006-06-28
CA2393242A1 (en) 2001-06-07
DE60029141T2 (de) 2007-01-11
PT1266092E (pt) 2006-11-30
CA2393242C (en) 2010-05-11
ES2267597T3 (es) 2007-03-16
WO2001040577A1 (en) 2001-06-07
FI19992598A7 (fi) 2001-06-03
AU2374101A (en) 2001-06-12
EP1266092A1 (de) 2002-12-18
US6712934B2 (en) 2004-03-30
US20030079848A1 (en) 2003-05-01
DE60029141D1 (de) 2006-08-10
FI19992598L (fi) 2001-06-03

Similar Documents

Publication Publication Date Title
ATE331839T1 (de) Verfahren zur papierherstellung
PT989955E (pt) Microgeis de polissilicato
ZA982842B (en) Production of paper board and cardboard having high dry strength
DE69908938D1 (de) Verfahren zur herstellung von papier
DE69801504D1 (de) VERFAHREN ZUR STABLISIERUNG DES pHS EINER ZELLSTOFFAUFSCHLÄMMUNG UND ZUR PAPIERHERSTELLUNG
DE69803058D1 (de) Verbesserte papierherstellungsverfahren
DE69920014D1 (de) Verfahren zur herstellung von papier und pappe
TWI263719B (en) Cellulosic product and process for its production
DE69912954D1 (de) Verfahren zur herstellung von papier und pappe, und retentions- und entwässerungshilfsmittel
WO2003085199A3 (en) White pitch deposit treatment
MX2007006724A (es) Un proceso para la produccion de papel.
WO2006123989A3 (en) A process for the production of paper
TH27171A (th) วัสดุปรับผิวชนิดคู่กรรมวิธีสำหรับการเตรียมวัสดุนั้นและการใช้ในการทำกระดาษ

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification

Ref document number: 1266092

Country of ref document: EP