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BR9306825A - Suspensão aquosa estável de partículas coloidais e processo para a sua preparação - Google Patents

Suspensão aquosa estável de partículas coloidais e processo para a sua preparação

Info

Publication number
BR9306825A
BR9306825A BR9308625A BR9308625A BR9306825A BR 9306825 A BR9306825 A BR 9306825A BR 9308625 A BR9308625 A BR 9308625A BR 9308625 A BR9308625 A BR 9308625A BR 9306825 A BR9306825 A BR 9306825A
Authority
BR
Brazil
Prior art keywords
pct
preparation
particles
colloidal particles
aqueous suspension
Prior art date
Application number
BR9308625A
Other languages
English (en)
Inventor
Kjell Andersson
Hans Johansson
Erik Lindgren
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 BR9306825A publication Critical patent/BR9306825A/pt

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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/113—Silicon oxides; Hydrates thereof
    • C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C01B33/14—Colloidal silica, e.g. dispersions, gels, sols
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/20—Silicates
    • C01B33/36—Silicates having base-exchange properties but not having molecular sieve properties
    • C01B33/38—Layered base-exchange silicates, e.g. clays, micas or alkali metal silicates of kenyaite or magadiite type
    • C01B33/40—Clays
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • 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)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Paper (AREA)
  • Colloid Chemistry (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Silicon Compounds (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Polymerisation Methods In General (AREA)
BR9308625A 1992-08-31 1993-08-11 Suspensão aquosa estável de partículas coloidais e processo para a sua preparação BR9306825A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9202501A SE501216C2 (sv) 1992-08-31 1992-08-31 Vattenhaltig, stabil suspension av kolloidala partiklar samt framställning och användning av densamma
PCT/SE1993/000664 WO1994005595A1 (en) 1992-08-31 1993-08-11 Aqueous suspensions of colloidal particles, preparation and use of the suspensions

Publications (1)

Publication Number Publication Date
BR9306825A true BR9306825A (pt) 1998-12-08

Family

ID=20387055

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9308625A BR9306825A (pt) 1992-08-31 1993-08-11 Suspensão aquosa estável de partículas coloidais e processo para a sua preparação

Country Status (24)

Country Link
US (1) US5607552A (pt)
EP (1) EP0656871B1 (pt)
JP (1) JP2751085B2 (pt)
KR (1) KR100204398B1 (pt)
CN (1) CN1043537C (pt)
AT (1) ATE150427T1 (pt)
AU (1) AU665651B2 (pt)
BR (1) BR9306825A (pt)
CA (1) CA2141550C (pt)
CZ (1) CZ290710B6 (pt)
DE (1) DE69309073T2 (pt)
DK (1) DK0656871T3 (pt)
ES (1) ES2098774T3 (pt)
FI (1) FI111709B (pt)
MX (1) MX9305273A (pt)
MY (1) MY110670A (pt)
NO (1) NO313751B1 (pt)
NZ (1) NZ255616A (pt)
PL (1) PL172349B1 (pt)
RU (1) RU2108970C1 (pt)
SE (1) SE501216C2 (pt)
TW (1) TW256862B (pt)
WO (1) WO1994005595A1 (pt)
ZA (1) ZA936355B (pt)

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US5846384A (en) * 1995-06-15 1998-12-08 Eka Chemicals Ab Process for the production of paper
SE9502522D0 (sv) * 1995-07-07 1995-07-07 Eka Nobel Ab A process for the production of paper
US5620629A (en) * 1995-09-28 1997-04-15 Nalco Chemical Company Colloidal silica/polyelectrolyte blends for natural water clarification
SE9504081D0 (sv) * 1995-11-15 1995-11-15 Eka Nobel Ab A process for the production of paper
SE9600285D0 (sv) 1996-01-26 1996-01-26 Eka Nobel Ab Modification of starch
CO5070714A1 (es) * 1998-03-06 2001-08-28 Nalco Chemical Co Proceso para la preparacion de silice coloidal estable
US6074473A (en) * 1998-04-09 2000-06-13 Luzenac America, Inc. Low viscosity, high solids content slurry
KR100403838B1 (ko) 1998-04-27 2003-11-01 악조 노벨 엔.브이. 제지 방법
US7306700B1 (en) 1998-04-27 2007-12-11 Akzo Nobel Nv Process for the production of paper
US6132625A (en) 1998-05-28 2000-10-17 E. I. Du Pont De Nemours And Company Method for treatment of aqueous streams comprising biosolids
US6083997A (en) * 1998-07-28 2000-07-04 Nalco Chemical Company Preparation of anionic nanocomposites and their use as retention and drainage aids in papermaking
CA2371494C (en) * 1999-05-04 2005-09-20 Akzo Nobel N.V. Silica-based sols
US7169261B2 (en) 1999-05-04 2007-01-30 Akzo Nobel N.V. Silica-based sols
US6203711B1 (en) * 1999-05-21 2001-03-20 E. I. Du Pont De Nemours And Company Method for treatment of substantially aqueous fluids derived from processing inorganic materials
FI19992598A7 (fi) 1999-12-02 2001-06-03 Kemira Oyj Menetelmä paperin valmistamiseksi
DK1242308T3 (da) 1999-12-20 2006-03-27 Akzo Nobel Nv Silicabaserede soler
RU2237014C2 (ru) * 1999-12-20 2004-09-27 Акцо Нобель Н.В. Золи на основе двуокиси кремния
NO311713B1 (no) 2000-03-22 2002-01-14 Stig Ovar Keller Fellingskjemikalie samt fremgangsmåte ved, og anvendelse av, fellingskjemikaliet
DE10037018B4 (de) * 2000-07-29 2015-03-12 Heiko Hilbert Anwendung von monomeren, dimeren und polymeren Aluminiumnitrat-Verbindungen zur Wasser-, Abwasser- und Prozessaufbereitung im industriellen Bereich, vornehmlich in der Papier- und Zellstoff-Industrie
AU2001288175A1 (en) 2000-09-20 2002-04-02 Akzo Nobel N.V. A process for the production of paper
US6780330B2 (en) 2001-03-09 2004-08-24 E. I. Du Pont De Nemours And Company Removal of biomaterials from aqueous streams
JP4014896B2 (ja) * 2001-05-25 2007-11-28 株式会社トクヤマ 水処理用凝集剤の製造方法
US7189776B2 (en) 2001-06-12 2007-03-13 Akzo Nobel N.V. Aqueous composition
US6857824B2 (en) * 2001-10-18 2005-02-22 Akzo Nobel N.V. Sealing composition and its use
US20040104004A1 (en) * 2002-10-01 2004-06-03 Fredrik Solhage Cationised polysaccharide product
US20040138438A1 (en) * 2002-10-01 2004-07-15 Fredrik Solhage Cationised polysaccharide product
US7303654B2 (en) * 2002-11-19 2007-12-04 Akzo Nobel N.V. Cellulosic product and process for its production
MXPA04003942A (es) * 2003-05-05 2007-06-29 German Vergara Lopez Un sistema de retencion y drenaje recomendado para la fabricacion de papel, cartulina, carton y otros productos similares.
US7244339B2 (en) * 2003-05-05 2007-07-17 Vergara Lopez German Retention and drainage system for the manufacturing of paper
CN1784525A (zh) * 2003-05-09 2006-06-07 阿克佐诺贝尔公司 一种造纸方法
US6906404B2 (en) * 2003-05-16 2005-06-14 Ballard Power Systems Corporation Power module with voltage overshoot limiting
JP4495007B2 (ja) * 2004-03-02 2010-06-30 株式会社トクヤマ 製紙排水の処理方法及び製紙におけるシリカゾルの利用方法
US20050257909A1 (en) * 2004-05-18 2005-11-24 Erik Lindgren Board, packaging material and package as well as production and uses thereof
ES2574007T3 (es) * 2004-06-22 2016-06-14 Akzo Nobel N.V. Material de carga para procedimiento de fabricación de papel
US8252143B2 (en) 2004-06-22 2012-08-28 Akzo Nobel N.V. Filler for paper making process
FR2873113B1 (fr) * 2004-07-19 2007-06-15 Eurotab Sa Produit solide compacte bicouche de purification d'eau
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
CA2635661C (en) 2005-12-30 2015-01-13 Akzo Nobel N.V. A process for the production of paper
EP1882722A1 (en) * 2006-07-25 2008-01-30 Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO A coating composition
FR2906801B1 (fr) * 2006-10-05 2008-12-12 Eurotab Sa Produit solide compacte bicouche de potabilisaton d'eau et procede de preparation.
US20100047404A1 (en) * 2006-12-01 2010-02-25 Akzo Nobel N.V. Packaging laminate
US8157962B2 (en) * 2006-12-21 2012-04-17 Akzo Nobel N.V. Process for the production of cellulosic product
AR066831A1 (es) * 2007-06-07 2009-09-16 Akzo Nobel Nv Soles a base de silice
CN101560113B (zh) * 2008-04-19 2014-01-08 黄定忠 硬表面处理组合物及其用途、处理后形成的覆层及带有该覆层的硬表面材料
US7719205B2 (en) 2008-06-20 2010-05-18 Zippy Technology Corp. Inverter for driving light source
JP5646143B2 (ja) * 2008-12-26 2014-12-24 日揮触媒化成株式会社 薄片状複合シリカ微粒子分散液およびその製造方法
EP3617400B1 (en) 2009-03-30 2022-09-21 FiberLean Technologies Limited Use of nanofibrillar cellulose suspensions
PT2236545E (pt) 2009-03-30 2014-11-06 Omya Int Ag Processo para a produção de géis de celulose nanofibrilar
US20100330366A1 (en) * 2009-06-30 2010-12-30 Keiser Bruce A Silica-based particle composition
PT2386682E (pt) 2010-04-27 2014-05-27 Omya Int Ag Processo para fabricar materiais estruturados, usando géis de celulose nanofibrilares
EP2386683B1 (en) 2010-04-27 2014-03-19 Omya International AG Process for the production of gel-based composite materials
EP2402503A1 (en) 2010-06-30 2012-01-04 Akzo Nobel Chemicals International B.V. Process for the production of a cellulosic product
CA2767510C (en) * 2012-02-15 2015-07-14 Imperial Oil Resources Limited Fluid tailings flocculation and dewatering using chemically-induced micro-agglomerates
JP5657603B2 (ja) * 2012-05-17 2015-01-21 ナルコ ケミカル カンパニーＮａｌｃｏ Ｃｈｅｍｉｃａｌ Ｃｏｍｐａｎｙ 高表面積及び高活性の安定なシリカゾルの調製方法
DE102013018977B4 (de) * 2013-11-14 2017-04-27 Ulrich Loser Verwendung eines Mittels zur Abtrennung von Blaualgen
RU2544344C1 (ru) * 2013-12-24 2015-03-20 Общество с ограниченной ответственностью "РесурсМетод" Способ получения структурной композиции на основе грунтовой смеси методом отвердевания
WO2017064559A1 (en) 2015-10-14 2017-04-20 Fiberlean Technologies Limited 3d-formable sheet material
CN114150527B (zh) * 2021-12-17 2023-04-25 杭州绿邦科技有限公司 一种助留助滤剂
WO2024111012A1 (ja) * 2022-11-21 2024-05-30 株式会社ニコン 多孔質シリカ－粘土複合材料、多孔質シリカ－粘土複合材料を含む水浄化剤、多孔質シリカ－粘土複合材料を含む土壌用粉体、及び多孔質シリカ－粘土複合材料の製造方法

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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
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DE68906623T2 (de) * 1988-09-16 1993-11-11 Du Pont Polysilikatmikrogele als Rückhaltungs-/Entwässerungshilfsmittel bei der Papierherstellung.
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SE500387C2 (sv) * 1989-11-09 1994-06-13 Eka Nobel Ab Silikasoler, förfarande för framställning av silikasoler samt användning av solerna i pappersframställning

Also Published As

Publication number Publication date
MY110670A (en) 1999-01-30
SE501216C2 (sv) 1994-12-12
AU4988293A (en) 1994-03-29
NZ255616A (en) 1995-09-26
PL307681A1 (en) 1995-06-12
CA2141550C (en) 1998-09-22
FI111709B (fi) 2003-09-15
ES2098774T3 (es) 1997-05-01
NO950737D0 (no) 1995-02-27
NO950737L (no) 1995-02-27
RU95106644A (ru) 1997-04-27
PL172349B1 (pl) 1997-09-30
ZA936355B (en) 1994-03-25
MX9305273A (es) 1994-02-28
JP2751085B2 (ja) 1998-05-18
CA2141550A1 (en) 1994-03-17
DE69309073T2 (de) 1997-07-10
SE9202501L (sv) 1994-03-01
KR100204398B1 (ko) 1999-06-15
FI950585A0 (fi) 1995-02-10
AU665651B2 (en) 1996-01-11
ATE150427T1 (de) 1997-04-15
US5607552A (en) 1997-03-04
EP0656871A1 (en) 1995-06-14
RU2108970C1 (ru) 1998-04-20
CN1043537C (zh) 1999-06-02
CN1089675A (zh) 1994-07-20
CZ49595A3 (en) 1996-02-14
KR950702938A (ko) 1995-08-23
TW256862B (pt) 1995-09-11
EP0656871B1 (en) 1997-03-19
JPH08500573A (ja) 1996-01-23
WO1994005595A1 (en) 1994-03-17
FI950585L (fi) 1995-02-10
NO313751B1 (no) 2002-11-25
CZ290710B6 (cs) 2002-09-11
DE69309073D1 (de) 1997-04-24
SE9202501D0 (sv) 1992-08-31
DK0656871T3 (da) 1997-09-22

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 11/08/2013