DK1100751T4 - Fremstilling af anioniske, sammensatte nanomaterialer og deres anvendelse som hjælpestoffer til tilbageholdelse og afvanding ved fremstilling af papir - Google Patents

Fremstilling af anioniske, sammensatte nanomaterialer og deres anvendelse som hjælpestoffer til tilbageholdelse og afvanding ved fremstilling af papir

Info

Publication number
DK1100751T4
DK1100751T4 DK99928755T DK99928755T DK1100751T4 DK 1100751 T4 DK1100751 T4 DK 1100751T4 DK 99928755 T DK99928755 T DK 99928755T DK 99928755 T DK99928755 T DK 99928755T DK 1100751 T4 DK1100751 T4 DK 1100751T4
Authority
DK
Denmark
Prior art keywords
auxiliaries
dewatering
anionic
retention
paper
Prior art date
Application number
DK99928755T
Other languages
Danish (da)
English (en)
Other versions
DK1100751T3 (da
Inventor
Bruce A Keiser
Arthur James Begala
Original Assignee
Nalco Chemical Co
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=22411444&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK1100751(T4) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nalco Chemical Co filed Critical Nalco Chemical Co
Publication of DK1100751T3 publication Critical patent/DK1100751T3/da
Application granted granted Critical
Publication of DK1100751T4 publication Critical patent/DK1100751T4/da

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
    • D21H17/63—Inorganic compounds
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
    • D21H17/69—Water-insoluble compounds, e.g. fillers, pigments modified, e.g. by association with other compositions prior to incorporation in the pulp or paper
    • 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
    • D21H23/76—Processes or apparatus for adding material to the pulp or to the paper characterised by choice of auxiliary compounds which are added separately from at least one other compound, e.g. to improve the incorporation of the latter or to obtain an enhanced combined effect
    • D21H23/765—Addition of all compounds to the pulp
    • 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
    • D21H17/28—Starch
    • 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
    • D21H17/42—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups anionic
    • D21H17/43—Carboxyl groups or derivatives thereof
    • 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
    • D21H17/47—Condensation polymers of aldehydes or ketones
    • 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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Silicon Compounds (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
DK99928755T 1998-07-28 1999-06-17 Fremstilling af anioniske, sammensatte nanomaterialer og deres anvendelse som hjælpestoffer til tilbageholdelse og afvanding ved fremstilling af papir DK1100751T4 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/123,877 US6083997A (en) 1998-07-28 1998-07-28 Preparation of anionic nanocomposites and their use as retention and drainage aids in papermaking
PCT/US1999/013696 WO2000006490A1 (en) 1998-07-28 1999-06-17 Preparation of anionic nanocomposites and their use as retention and drainage aids in papermaking

Publications (2)

Publication Number Publication Date
DK1100751T3 DK1100751T3 (da) 2005-01-24
DK1100751T4 true DK1100751T4 (da) 2009-04-20

Family

ID=22411444

Family Applications (1)

Application Number Title Priority Date Filing Date
DK99928755T DK1100751T4 (da) 1998-07-28 1999-06-17 Fremstilling af anioniske, sammensatte nanomaterialer og deres anvendelse som hjælpestoffer til tilbageholdelse og afvanding ved fremstilling af papir

Country Status (15)

Country Link
US (2) US6083997A (id)
EP (2) EP1100751B2 (id)
JP (1) JP4796692B2 (id)
AR (1) AR019719A1 (id)
AT (2) ATE538070T1 (id)
AU (1) AU752903B2 (id)
BR (1) BR9912574B1 (id)
CA (1) CA2337375C (id)
DE (2) DE69920475T3 (id)
DK (1) DK1100751T4 (id)
ES (2) ES2161670T5 (id)
ID (1) ID27978A (id)
NO (1) NO20010402L (id)
NZ (1) NZ509463A (id)
WO (1) WO2000006490A1 (id)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69834035T2 (de) 1997-06-09 2006-11-02 Akzo Nobel N.V. Polysilikat-mikrogele
CA2304709C (en) * 1997-09-30 2007-03-13 Nalco Chemical Company Colloidal borosilicates and their use in the production of paper
EP1242308B1 (en) * 1999-12-20 2005-11-16 Akzo Nobel N.V. Silica-based sols
US6818100B2 (en) 2000-08-07 2004-11-16 Akzo Nobel N.V. Process for sizing paper
FR2819245B1 (fr) * 2001-01-09 2004-11-26 Clariant Nouvelles suspensions aqueuses de silice colloidale anionique de ph neutre et leur procede de preparation, et leurs applications
US7189776B2 (en) * 2001-06-12 2007-03-13 Akzo Nobel N.V. Aqueous composition
US7156955B2 (en) * 2001-12-21 2007-01-02 Akzo Nobel N.V. Papermaking process using a specified NSF to silica-based particle ratio
US20040053037A1 (en) * 2002-09-16 2004-03-18 Koch Carol A. Layer by layer assembled nanocomposite barrier coatings
US20040157047A1 (en) * 2003-02-06 2004-08-12 Ali Mehrabi Continuous process for manufacturing electrostatically self-assembled coatings
DE102004020112A1 (de) * 2003-07-04 2005-01-20 Bayer Chemicals Ag Papierherstellung mit modifizierten Kieselsolen als Mikropartikel
DE10346750A1 (de) * 2003-10-06 2005-04-21 Basf Ag Verfahren zur Herstellung von Papier, Pappe und Karton
US7482310B1 (en) 2003-11-12 2009-01-27 Kroff Chemical Company, Inc. Method of fracturing subterranean formations utilizing emulsions comprising acrylamide copolymers
US7531600B1 (en) 2003-11-12 2009-05-12 Kroff Chemical Company Water-in-oil polymer emulsion containing microparticles
US7629392B2 (en) * 2004-04-07 2009-12-08 Akzo Nobel N.V. Silica-based sols and their production and use
US7732495B2 (en) * 2004-04-07 2010-06-08 Akzo Nobel N.V. Silica-based sols and their production and use
US7955473B2 (en) 2004-12-22 2011-06-07 Akzo Nobel N.V. Process for the production of paper
US20060254464A1 (en) 2005-05-16 2006-11-16 Akzo Nobel N.V. Process for the production of paper
BRPI0614081B1 (pt) * 2005-05-16 2019-02-19 Akzo Nobel Chemicals International B.V. Composição auxiliar de drenagem e retenção, uso da composição e processo para produção de papel
EP2322714A1 (en) 2005-12-30 2011-05-18 Akzo Nobel N.V. A process for the production of paper
US9017649B2 (en) * 2006-03-27 2015-04-28 Nalco Company Method of stabilizing silica-containing anionic microparticles in hard water
US20100330366A1 (en) * 2009-06-30 2010-12-30 Keiser Bruce A Silica-based particle composition
US20110046238A1 (en) * 2009-08-24 2011-02-24 Keiser Bruce A Calcium based carrier particles
US20110046241A1 (en) * 2009-08-24 2011-02-24 Keizer Timothy S Calcium based carrier particles
US20110046240A1 (en) * 2009-08-24 2011-02-24 Keizer Timothy S Calcium-based carrier particles
US20110046239A1 (en) * 2009-08-24 2011-02-24 Keiser Bruce A Calcium based carrier particles
US9481797B2 (en) 2011-08-09 2016-11-01 Cristal Usa Inc. Pigment for paper and paper laminate
CN103145133B (zh) * 2013-03-17 2015-12-02 上虞市佳和化工有限公司 一种硅溶胶的制备方法

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2574902A (en) * 1948-12-15 1951-11-13 Du Pont Chemical processes and composition
US3374180A (en) * 1964-12-28 1968-03-19 Monsanto Co Process for preparing silica aquasols
DE1567459B1 (de) * 1966-06-18 1970-10-29 Degussa Verfahren zur Herstellung feinteiliger,organisch modifizierter Kieselsaeuren
DE1667443C2 (de) * 1966-06-18 1982-10-21 Degussa Ag, 6000 Frankfurt Verfahren zur Herstellung feinteiliger Papierfüllstoffe auf Basis von organisch modifizierten Silikaten
US3920578A (en) * 1968-06-12 1975-11-18 Du Pont Colloidal silica-based binder vehicles and gels
SE432951B (sv) * 1980-05-28 1984-04-30 Eka Ab Pappersprodukt innehallande cellulosafibrer och ett bindemedelssystem som omfattar kolloidal kiselsyra och katjonisk sterkelse samt forfarande for framstellning av pappersprodukten
US4385961A (en) * 1981-02-26 1983-05-31 Eka Aktiebolag Papermaking
SE8403062L (sv) * 1984-06-07 1985-12-08 Eka Ab Forfarande vid papperstillverkning
JPH0663197B2 (ja) * 1985-11-07 1994-08-17 三菱製紙株式会社 中性紙の製紙方法
GB8529970D0 (en) * 1985-12-05 1986-01-15 Unilever Plc Spheroidal silica
GB8602121D0 (en) * 1986-01-29 1986-03-05 Allied Colloids Ltd Paper & paper board
US4913775A (en) * 1986-01-29 1990-04-03 Allied Colloids Ltd. Production of paper and paper board
US4643801A (en) * 1986-02-24 1987-02-17 Nalco Chemical Company Papermaking aid
US4871251A (en) * 1987-04-27 1989-10-03 Preikschat F K Apparatus and method for particle analysis
US4795531A (en) * 1987-09-22 1989-01-03 Nalco Chemical Company Method for dewatering paper
FR2627176B1 (fr) * 1988-02-11 1990-06-15 Rhone Poulenc Chimie Suspension aqueuse stable de silice de precipitation
DE68905208T3 (de) * 1988-03-28 2001-02-15 Allied Colloids Ltd., Bradford Herstellung von Papier und Pappe.
US5185206A (en) * 1988-09-16 1993-02-09 E. I. Du Pont De Nemours And Company Polysilicate microgels as retention/drainage aids in papermaking
SE500367C2 (sv) * 1989-11-09 1994-06-13 Eka Nobel Ab Silikasoler och förfarande för framställning av papper
SE500387C2 (sv) * 1989-11-09 1994-06-13 Eka Nobel Ab Silikasoler, förfarande för framställning av silikasoler samt användning av solerna i pappersframställning
SE8903752D0 (sv) * 1989-11-09 1989-11-09 Eka Nobel Ab Foerfarande foer framstaellning av papper
US5098520A (en) * 1991-01-25 1992-03-24 Nalco Chemcial Company Papermaking process with improved retention and drainage
US5185062A (en) * 1991-01-25 1993-02-09 Nalco Chemical Company Papermaking process with improved retention and drainage
US5503820A (en) * 1992-05-26 1996-04-02 E. I. Du Pont De Nemours And Company Method for preparing low-concentration polysilicate microgels
SE501216C2 (sv) * 1992-08-31 1994-12-12 Eka Nobel Ab Vattenhaltig, stabil suspension av kolloidala partiklar samt framställning och användning av densamma
US5477604A (en) * 1993-11-01 1995-12-26 Smith; Daniel Process for manufacturing taper point surgical needles
US5482693A (en) * 1994-03-14 1996-01-09 E. I. Du Pont De Nemours And Company Process for preparing water soluble polyaluminosilicates
US5595629A (en) * 1995-09-22 1997-01-21 Nalco Chemical Company Papermaking process
DE69834035T2 (de) * 1997-06-09 2006-11-02 Akzo Nobel N.V. Polysilikat-mikrogele

Also Published As

Publication number Publication date
ES2161670T1 (es) 2001-12-16
CA2337375A1 (en) 2000-02-10
ATE276971T1 (de) 2004-10-15
NZ509463A (en) 2002-09-27
CA2337375C (en) 2009-09-22
EP1460041A3 (en) 2006-01-25
EP1460041B1 (en) 2011-12-21
EP1100751B1 (en) 2004-09-22
WO2000006490A1 (en) 2000-02-10
EP1100751A1 (en) 2001-05-23
BR9912574B1 (pt) 2008-11-18
US6200420B1 (en) 2001-03-13
AR019719A1 (es) 2002-03-13
ID27978A (id) 2001-05-03
EP1460041A2 (en) 2004-09-22
DE69920475D1 (de) 2004-10-28
NO20010402L (no) 2001-03-28
DE69920475T3 (de) 2009-06-18
ES2378232T3 (es) 2012-04-10
ES2161670T3 (es) 2005-05-16
DE1100751T1 (de) 2002-02-21
AU4574899A (en) 2000-02-21
EP1100751B2 (en) 2009-01-07
US6083997A (en) 2000-07-04
JP2002521581A (ja) 2002-07-16
NO20010402D0 (no) 2001-01-23
AU752903B2 (en) 2002-10-03
DK1100751T3 (da) 2005-01-24
JP4796692B2 (ja) 2011-10-19
DE69920475T2 (de) 2005-12-01
ES2161670T5 (es) 2009-04-16
BR9912574A (pt) 2001-05-02
ATE538070T1 (de) 2012-01-15

Similar Documents

Publication Publication Date Title
DK1100751T3 (da) Fremstilling af anioniske, sammensatte nanomaterialer og deres anvendelse som hjælpestoffer til tilbageholdelse og afvanding ved fremstilling af papir
DK0751129T3 (da) Substituerede dihydrodibenz/b,f/azepiner, fremgangsmåde til fremstilling deraf, deres anvendelse i behandlingen af nogle li
LTC1002795I2 (lt) Živ replikaciją slopinantys pirimidinai
DK1023241T3 (da) Kolloide borsilikater og deres anvendelse i produktion af papir
NO20031500D0 (no) Brodekkepaneler, fremgangsmåte for fremstilling av samme og broer omfattende samme
DK0888297T3 (da) N-arylsulfiliminforbindelser og deres anvendelse som katalysatorer ved fremstillingen af N-arylarylsulfonamidforbindelser
DE50111921D1 (de) Atmungsfreie Membraneinspannung
DK0958838T3 (da) Fremgangsmåde til fjernelse af hvide blodlegemer
JP2002163974A5 (ja) ブレード形ヒューズ
DE69938063D1 (de) Verbesserung der polarisationstrennung
EP1036665A4 (en) COUNTERFEIT PREVENTION SHEET
ID29694A (id) Lembaran komposit
DE60019572D1 (de) Resorcinderivate
DE59903845D1 (de) Presse, insbesondere kontinuierliche presse
DE69942845D1 (de) Membranentrennvorrichtung
BR0109988B1 (pt) elemento eletroquìmico, e, processo para preparar o mesmo.
EE200100489A (et) Resortsinooli kompositsioon
DE19981313T1 (de) Polysulfon-Folien
DK1054691T3 (da) Antienzym-antistoffer til behandling af huden
FI4460U1 (fi) Kalanteri
EP1417167A4 (en) NEW CONNECTIONS FOR USE AS ANTIDEPRESSIVA, APHRODISIAKA AND SUPPORTING THERAPIES IN PEOPLE
NO996156L (no) Substituerte cykloheptener, deres fremstilling og anvendelse
DE69916692D1 (de) Langspaltpresse
DE60011573D1 (de) Hochgradig asymmetrische anionische Membranen
DE60137870D1 (de) Kompositwerkstoff