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 preparaçãoInfo
- 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
Links
- 239000002245 particle Substances 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 2
- 239000007900 aqueous suspension Substances 0.000 title 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- 239000000725 suspension Substances 0.000 abstract 2
- 125000000129 anionic group Chemical group 0.000 abstract 1
- 239000008394 flocculating agent Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 229910021647 smectite Inorganic materials 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
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)
- Polymerisation Methods In General (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
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) |
Families Citing this family (59)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US7306700B1 (en) | 1998-04-27 | 2007-12-11 | Akzo Nobel Nv | Process for the production of paper |
KR100403839B1 (ko) | 1998-04-27 | 2003-11-01 | 악조 노벨 엔.브이. | 제지 방법 |
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 |
PL201407B1 (pl) * | 1999-05-04 | 2009-04-30 | Akzo Nobel Nv | Zol wodny zawierający cząsteczki na bazie krzemionki, zastosowanie zolu wodnego zawierającego cząsteczki na bazie krzemionki i sposób wytwarzania papieru |
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 |
FI19992598A (fi) | 1999-12-02 | 2001-06-03 | Kemira Chemicals Oy | Menetelmä paperin valmistamiseksi |
BR0016539B1 (pt) | 1999-12-20 | 2013-06-04 | sols baseados em sÍlica. | |
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 |
WO2002025013A1 (en) | 2000-09-20 | 2002-03-28 | 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 |
US20040138438A1 (en) * | 2002-10-01 | 2004-07-15 | Fredrik Solhage | Cationised polysaccharide product |
US20040104004A1 (en) * | 2002-10-01 | 2004-06-03 | 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 |
ZA200508659B (en) * | 2003-05-09 | 2007-03-28 | Akzo Nobel Nv | A process for the production of paper |
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 |
CN103556526A (zh) * | 2004-06-22 | 2014-02-05 | 阿克佐诺贝尔公司 | 用于造纸方法的填料 |
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 |
PT1969183E (pt) | 2005-12-30 | 2015-03-06 | Akzo Nobel Nv | Processo para a produção de papel |
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. |
EP2086757A1 (en) * | 2006-12-01 | 2009-08-12 | 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 |
SI2236545T1 (sl) | 2009-03-30 | 2014-12-31 | Omya International Ag | Postopek za proizvodnjo gelov iz nanofibrilirane celuloze |
PL3617400T3 (pl) | 2009-03-30 | 2023-01-02 | Fiberlean Technologies Limited | Zastosowanie zawiesin nanofibrylarnej celulozy |
US20100330366A1 (en) * | 2009-06-30 | 2010-12-30 | Keiser Bruce A | Silica-based particle composition |
ES2464733T3 (es) | 2010-04-27 | 2014-06-03 | Omya International Ag | Proceso para la producción de materiales compuestos a base de gel |
PT2386682E (pt) | 2010-04-27 | 2014-05-27 | Omya Int Ag | Processo para fabricar materiais estruturados, usando géis de celulose nanofibrilares |
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 |
ES2741514T3 (es) | 2015-10-14 | 2020-02-11 | Fiberlean Tech Ltd | Material laminado conformable en 3D |
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 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
SE8403062L (sv) * | 1984-06-07 | 1985-12-08 | Eka Ab | Forfarande vid papperstillverkning |
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 |
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 |
DE68914638T2 (de) * | 1988-01-13 | 1994-07-21 | Eka Nobel Inc | Polyaluminosilikat-mikrogel, verfahren und zusammensetzung. |
US4872993A (en) * | 1988-02-24 | 1989-10-10 | Harrison George C | Waste treatment |
SE461156B (sv) * | 1988-05-25 | 1990-01-15 | Eka Nobel Ab | Saett foer framstaellning av papper varvid formning och avvattning aeger rum i naervaro av en aluminiumfoerening, ett katjoniskt retentionsmedel och en polymer kiselsyra |
DE68906623T2 (de) * | 1988-09-16 | 1993-11-11 | Du Pont | Polysilikatmikrogele als Rückhaltungs-/Entwässerungshilfsmittel bei der Papierherstellung. |
US5030286A (en) * | 1988-09-22 | 1991-07-09 | Ppg Industries, Inc. | High solids aqueous silica slurry |
SE500387C2 (sv) * | 1989-11-09 | 1994-06-13 | Eka Nobel Ab | Silikasoler, förfarande för framställning av silikasoler samt användning av solerna i pappersframställning |
-
1992
- 1992-08-31 SE SE9202501A patent/SE501216C2/sv unknown
-
1993
- 1993-08-11 US US08/381,898 patent/US5607552A/en not_active Expired - Lifetime
- 1993-08-11 BR BR9308625A patent/BR9306825A/pt not_active IP Right Cessation
- 1993-08-11 DE DE69309073T patent/DE69309073T2/de not_active Expired - Lifetime
- 1993-08-11 PL PL93307681A patent/PL172349B1/pl not_active IP Right Cessation
- 1993-08-11 CA CA002141550A patent/CA2141550C/en not_active Expired - Lifetime
- 1993-08-11 AT AT93919747T patent/ATE150427T1/de active
- 1993-08-11 RU RU95106644A patent/RU2108970C1/ru not_active IP Right Cessation
- 1993-08-11 JP JP6507105A patent/JP2751085B2/ja not_active Expired - Fee Related
- 1993-08-11 ES ES93919747T patent/ES2098774T3/es not_active Expired - Lifetime
- 1993-08-11 AU AU49882/93A patent/AU665651B2/en not_active Ceased
- 1993-08-11 NZ NZ255616A patent/NZ255616A/en not_active IP Right Cessation
- 1993-08-11 CZ CZ1995495A patent/CZ290710B6/cs not_active IP Right Cessation
- 1993-08-11 WO PCT/SE1993/000664 patent/WO1994005595A1/en active IP Right Grant
- 1993-08-11 EP EP93919747A patent/EP0656871B1/en not_active Expired - Lifetime
- 1993-08-11 KR KR1019950700577A patent/KR100204398B1/ko not_active IP Right Cessation
- 1993-08-11 DK DK93919747.1T patent/DK0656871T3/da active
- 1993-08-25 TW TW082106859A patent/TW256862B/zh not_active IP Right Cessation
- 1993-08-26 MY MYPI93001721A patent/MY110670A/en unknown
- 1993-08-30 ZA ZA936355A patent/ZA936355B/xx unknown
- 1993-08-30 MX MX9305273A patent/MX9305273A/es not_active IP Right Cessation
- 1993-08-30 CN CN93117076A patent/CN1043537C/zh not_active Expired - Fee Related
-
1995
- 1995-02-10 FI FI950585A patent/FI111709B/fi not_active IP Right Cessation
- 1995-02-27 NO NO19950737A patent/NO313751B1/no not_active IP Right Cessation
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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 |