DK2196436T3 - Siliciumdioxidbaserede soler og deres fremstilling og anvendelse - Google Patents
Siliciumdioxidbaserede soler og deres fremstilling og anvendelse Download PDFInfo
- Publication number
- DK2196436T3 DK2196436T3 DK10151449.5T DK10151449T DK2196436T3 DK 2196436 T3 DK2196436 T3 DK 2196436T3 DK 10151449 T DK10151449 T DK 10151449T DK 2196436 T3 DK2196436 T3 DK 2196436T3
- Authority
- DK
- Denmark
- Prior art keywords
- silica
- sol
- range
- surface area
- based sol
- Prior art date
Links
Classifications
-
- 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
- C01B33/141—Preparation of hydrosols or aqueous dispersions
- C01B33/142—Preparation of hydrosols or aqueous dispersions by acidic treatment of silicates
- C01B33/143—Preparation of hydrosols or aqueous dispersions by acidic treatment of silicates of aqueous solutions of silicates
-
- 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
- C01B33/141—Preparation of hydrosols or aqueous dispersions
- C01B33/142—Preparation of hydrosols or aqueous dispersions by acidic treatment of silicates
- C01B33/143—Preparation of hydrosols or aqueous dispersions by acidic treatment of silicates of aqueous solutions of silicates
- C01B33/1435—Preparation of hydrosols or aqueous dispersions by acidic treatment of silicates of aqueous solutions of silicates using ion exchangers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/50—Mixing liquids with solids
-
- 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
-
- 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Silicon Compounds (AREA)
- Paper (AREA)
Claims (18)
1. Siliciumdioxidbaseret sol, der har en S-værdi i intervallet fra 15 til 25 %, molforhold Si:AI i intervallet fra 20:1 til 50:1, molforhold Si:X, hvor X = alkalimetal, i intervallet fra 3:1 til 17:1, Si02-indhold på mindst 5 vægt-% og indeholdende si-liciumdioxid-baserede partikler med et specifikt overfladeareal på mindst 300 m2/g.
2. Siliciumdioxidbaseret sol ifølge krav 1, hvor den siliciumdioxidbaserede sol har et molforhold Si:X i intervallet fra 4:1 til 15:1.
3. Siliciumdioxidbaseret sol ifølge krav 1, hvor den siliciumdioxidbaserede sol har et molforhold Si:X i intervallet fra 5:1 til 10:1.
4. Siliciumdioxidbaseret sol ifølge ethvert af kravene 1 til 3, hvor den siliciumdioxidbaserede sol har en S-værdi er i intervallet fra 17 til 24 %.
5. Siliciumdioxidbaseret sol ifølge et af kravene 1 til 4, hvor den siliciumdioxidbaserede sol indeholder siliciumdioxidbaserede partikler med et specifikt overfladeareal fra 700 til 950 m2/g.
6. Siliciumdioxidbaseret sol ifølge et hvilket som helst af de foregående krav, hvor den siliciumdioxidbaserede sol har et Si02-indhold i intervallet fra 6 til 15 vægt-%.
7. Siliciumdioxidbaseret sol ifølge krav 1, hvor den siliciumdioxidbaserede sol indeholder siliciumdioxidbaserede partikler med et specifikt overfladeareal på mindst 750 m2/g.
8. Siliciumdioxidbaseret sol ifølge krav 1, hvor den siliciumdioxidbaserede sol indeholder siliciumdioxidbaserede partikler med et specifikt overfladeareal på op til 1.000 m2/g.
9. Siliciumdioxidbaseret sol ifølge krav 1, hvor den siliciumdioxidbaserede sol har en SiC>2-indhold på mindst 7,5 vægt-%.
10. Siliciumdioxidbaseret sol ifølge krav 1, hvor de siliciumdioxidbaserede partikler er overflademodificeret med aluminium.
11. Siliciumdioxidbaseret sol ifølge krav 1, hvor den siliciumdioxidbaserede sol har et molforhold Si:AI i intervallet fra 25:1 til 35:1.
12. Siliciumdioxidbaseret sol ifølge krav 1, hvor den siliciumdioxidbaserede sol opretholder et specifikt overfladeareal på mindst 300 m2/g i mindst 3 måneder ved opbevaring ved 20 °C i mørke og ikke-omrørte betingelser.
13. Siliciumdioxidbaseret sol ifølge krav 11, hvor den siliciumdioxidbaserede sol opretholder et specifikt overfladeareal på mindst 700 m2/g i mindst 3 måneder ved opbevaring ved 20 °C i mørke og ikke-omrørtee betingelser.
14. Fremgangsmåde til fremstilling af papir, som omfatter: (i) at tilvejebringe en vandig suspension omfattende cellulosefibre; (ii) at tilsætte en eller flere drænings- og retentionshjælpemidler omfattende en siliciumdioxidbaseret sol til suspensionen; og (iii) at afvande den opnåede suspension for at tilvejebringe et ark eller en bane af papir; hvor solen er en siliciumdioxidbaseret sol ifølge ethvert af kravene 1 til 12.
15. Fremgangsmåden ifølge krav 14, hvor drænings- og retentionshjælpemidlerne omfatter kationisk stivelse.
16. Fremgangsmåde ifølge krav 14 eller 15, hvor drænings- og retentionshjælpemidlerne omfatter en kationisk syntetisk polymer.
17. Fremgangsmåde ifølge ethvert af kravene 14 til 16, hvor drænings- og retentionshjælpemidlerne omfatter en anionisk polymer.
18. Fremgangsmåde ifølge ethvert af kravene 14 til 17, hvor den omfatter tilsætning af en kationisk koaguleringsmiddel til suspensionen.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US55996504P | 2004-04-07 | 2004-04-07 | |
| US55995804P | 2004-04-07 | 2004-04-07 | |
| EP04445049 | 2004-04-16 | ||
| EP04445048 | 2004-04-16 | ||
| EP05722307A EP1740500B1 (en) | 2004-04-07 | 2005-04-05 | Silica-based sols and their production and use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK2196436T3 true DK2196436T3 (da) | 2017-02-20 |
Family
ID=34963014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK10151449.5T DK2196436T3 (da) | 2004-04-07 | 2005-04-05 | Siliciumdioxidbaserede soler og deres fremstilling og anvendelse |
Country Status (21)
| Country | Link |
|---|---|
| EP (3) | EP2196436B1 (da) |
| JP (2) | JP4797018B2 (da) |
| KR (1) | KR100853923B1 (da) |
| CN (3) | CN101001811B (da) |
| AR (2) | AR051540A1 (da) |
| AT (1) | ATE497932T1 (da) |
| AU (3) | AU2005233054B2 (da) |
| BR (2) | BRPI0509227B1 (da) |
| CA (2) | CA2568323C (da) |
| DE (1) | DE602005026267D1 (da) |
| DK (1) | DK2196436T3 (da) |
| ES (1) | ES2360860T3 (da) |
| MY (1) | MY142791A (da) |
| NO (3) | NO20065099L (da) |
| NZ (2) | NZ549595A (da) |
| PL (1) | PL1740500T3 (da) |
| PT (1) | PT1740500E (da) |
| RU (2) | RU2363655C2 (da) |
| TW (2) | TWI268271B (da) |
| WO (2) | WO2005100241A1 (da) |
| ZA (2) | ZA200607205B (da) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9017649B2 (en) * | 2006-03-27 | 2015-04-28 | Nalco Company | Method of stabilizing silica-containing anionic microparticles in hard water |
| AR066831A1 (es) * | 2007-06-07 | 2009-09-16 | Akzo Nobel Nv | Soles a base de silice |
| AU2011203171B2 (en) * | 2007-06-07 | 2012-01-12 | Akzo Nobel Chemicals International B.V. | Silica-based sols |
| CL2008002019A1 (es) | 2007-07-16 | 2009-01-16 | Akzo Nobel Chemicals Int Bv | Composicion de carga que comprende una carga, un compuesto inorganico cationico, un compuesto organico cationico y un polisacarido anionico; metodo para preparar dicha composicion; uso como aditivo para una suspension celulosica acuosa; procedimiento para producir papel; y papel. |
| AR072689A1 (es) | 2008-07-14 | 2010-09-15 | Akzo Nobel Nv | Soles basados en silice metodo para producirlos uso y metodo para producir papel que los utiliza |
| JP5591530B2 (ja) | 2009-06-24 | 2014-09-17 | 日揮触媒化成株式会社 | シリカ系微粒子分散ゾルの製造方法、シリカ系微粒子分散ゾル、該分散ゾルを含む塗料組成物、硬化性塗膜および硬化性塗膜付き基材 |
| RU2437981C1 (ru) * | 2010-08-16 | 2011-12-27 | Василий Петрович Ягин | Способ противофильтрационного экранирования дна водоема |
| RU2434098C1 (ru) * | 2010-08-30 | 2011-11-20 | Василий Петрович Ягин | Способ противофильтрационного экранирования дна водоема |
| CN102372273B (zh) * | 2011-08-23 | 2014-10-08 | 江苏天恒纳米科技股份有限公司 | 双粒径二氧化硅溶胶及其制备方法 |
| CN102659121B (zh) * | 2012-03-22 | 2014-06-04 | 陕西盟创纳米新型材料股份有限公司 | 一种超低导热系数二氧化硅气凝胶的制备方法 |
| FI126216B (en) | 2013-03-26 | 2016-08-31 | Kemira Oyj | Procedure for the manufacture of cardboard |
| CA2920342C (en) | 2013-08-23 | 2020-02-18 | Akzo Nobel Chemicals International B.V. | Silica sol |
| CN106115721A (zh) * | 2016-06-27 | 2016-11-16 | 霍山县忠福硅溶胶有限公司 | 一种工业硅溶胶的制备方法 |
| CN106349513A (zh) * | 2016-08-26 | 2017-01-25 | 强新正品（苏州）环保材料科技有限公司 | 一种高粘度硅溶胶及其制备方法 |
| CN106702744A (zh) * | 2017-01-18 | 2017-05-24 | 刘凤兰 | 一种硅酸钠改性硅聚酯浆料及其制备工艺 |
| US12195344B2 (en) | 2018-03-02 | 2025-01-14 | Nouryon Chemicals International B. V. | Charge-reversed silica sol |
| EP3814443A1 (en) | 2018-06-28 | 2021-05-05 | Nouryon Chemicals International B.V. | Adhesive compositions |
| JP7336526B2 (ja) | 2019-01-11 | 2023-08-31 | ヌーリオン ケミカルズ インターナショナル ベスローテン フェノーツハップ | 耐汚染性コーティング |
| CN112645742A (zh) * | 2020-12-22 | 2021-04-13 | 杭州威斯诺威科技有限公司 | 一种液体纳米硅肥的制备方法 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1452789A1 (ru) * | 1987-03-13 | 1989-01-23 | Армянский филиал Всесоюзного научно-исследовательского института химических реактивов и особо чистых химических веществ | Способ получени гидрозолей кремнезема |
| SE500387C2 (sv) * | 1989-11-09 | 1994-06-13 | Eka Nobel Ab | Silikasoler, förfarande för framställning av silikasoler samt användning av solerna i pappersframställning |
| SE500367C2 (sv) * | 1989-11-09 | 1994-06-13 | Eka Nobel Ab | Silikasoler och förfarande för framställning av papper |
| DE4218306C2 (de) * | 1992-06-03 | 1995-06-22 | Bayer Ag | Verfahren zur kontinuierlichen Herstellung großpartikulärer Kieselsole |
| SE501214C2 (sv) * | 1992-08-31 | 1994-12-12 | Eka Nobel Ab | Silikasol samt förfarande för framställning av papper under användande av solen |
| US6228217B1 (en) * | 1995-01-13 | 2001-05-08 | Hercules Incorporated | Strength of paper made from pulp containing surface active, carboxyl compounds |
| US20020139502A1 (en) * | 1998-04-27 | 2002-10-03 | Hans Hallstrom | Process for the production of paper |
| EP0953680A1 (en) * | 1998-04-27 | 1999-11-03 | Akzo Nobel N.V. | A process for the production of paper |
| US7169261B2 (en) * | 1999-05-04 | 2007-01-30 | Akzo Nobel N.V. | Silica-based sols |
| ATE334939T1 (de) * | 1999-05-04 | 2006-08-15 | Akzo Nobel Nv | Sole auf der basis von kieselsäure |
| ES2249319T3 (es) * | 1999-12-20 | 2006-04-01 | Akzo Nobel N.V. | Soles basados en silice. |
| CN1260125C (zh) * | 2004-04-09 | 2006-06-21 | 苏州天马医药集团精细化学品有限公司 | 造纸用纳米二氧化硅溶胶的制造方法 |
| CN1644498A (zh) * | 2004-12-16 | 2005-07-27 | 章浩龙 | 一种稳定型硅溶胶的制备方法 |
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2005
- 2005-04-05 AT AT05722307T patent/ATE497932T1/de active
- 2005-04-05 JP JP2007507273A patent/JP4797018B2/ja not_active Expired - Lifetime
- 2005-04-05 PT PT05722307T patent/PT1740500E/pt unknown
- 2005-04-05 NZ NZ549595A patent/NZ549595A/en not_active IP Right Cessation
- 2005-04-05 CA CA002568323A patent/CA2568323C/en not_active Expired - Fee Related
- 2005-04-05 EP EP10151449.5A patent/EP2196436B1/en not_active Expired - Lifetime
- 2005-04-05 ES ES05722307T patent/ES2360860T3/es not_active Expired - Lifetime
- 2005-04-05 KR KR1020067020896A patent/KR100853923B1/ko not_active Expired - Fee Related
- 2005-04-05 PL PL05722307T patent/PL1740500T3/pl unknown
- 2005-04-05 CN CN2005800098117A patent/CN101001811B/zh not_active Expired - Fee Related
- 2005-04-05 DK DK10151449.5T patent/DK2196436T3/da active
- 2005-04-05 EP EP05722308.3A patent/EP1740501B1/en not_active Expired - Lifetime
- 2005-04-05 EP EP05722307A patent/EP1740500B1/en not_active Expired - Lifetime
- 2005-04-05 AU AU2005233054A patent/AU2005233054B2/en not_active Ceased
- 2005-04-05 RU RU2006139051/15A patent/RU2363655C2/ru not_active IP Right Cessation
- 2005-04-05 AU AU2005231671A patent/AU2005231671B2/en not_active Ceased
- 2005-04-05 AR ARP050101334A patent/AR051540A1/es active IP Right Grant
- 2005-04-05 CA CA2562127A patent/CA2562127C/en not_active Expired - Fee Related
- 2005-04-05 NZ NZ549594A patent/NZ549594A/en not_active IP Right Cessation
- 2005-04-05 CN CN2005800096022A patent/CN1934032B/zh not_active Expired - Fee Related
- 2005-04-05 DE DE602005026267T patent/DE602005026267D1/de not_active Expired - Lifetime
- 2005-04-05 WO PCT/SE2005/000489 patent/WO2005100241A1/en not_active Ceased
- 2005-04-05 AR ARP050101333A patent/AR051539A1/es not_active Application Discontinuation
- 2005-04-05 WO PCT/SE2005/000488 patent/WO2005097678A1/en not_active Ceased
- 2005-04-05 BR BRPI0509227A patent/BRPI0509227B1/pt not_active IP Right Cessation
- 2005-04-05 MY MYPI20051522A patent/MY142791A/en unknown
- 2005-04-05 JP JP2007507272A patent/JP4797017B2/ja not_active Expired - Fee Related
- 2005-04-05 RU RU2006139067/15A patent/RU2363656C2/ru not_active IP Right Cessation
- 2005-04-05 BR BRPI0509204A patent/BRPI0509204B1/pt not_active IP Right Cessation
- 2005-04-05 CN CN2010102694235A patent/CN101955188A/zh active Pending
- 2005-04-06 TW TW094110856A patent/TWI268271B/zh not_active IP Right Cessation
- 2005-04-06 TW TW094110857A patent/TWI329617B/zh not_active IP Right Cessation
-
2006
- 2006-08-29 ZA ZA2006/07205A patent/ZA200607205B/en unknown
- 2006-08-29 ZA ZA2006/07206A patent/ZA200607206B/en unknown
- 2006-11-06 NO NO20065099A patent/NO20065099L/no not_active Application Discontinuation
- 2006-11-07 NO NO20065123A patent/NO20065123L/no not_active Application Discontinuation
-
2008
- 2008-10-14 AU AU2008229896A patent/AU2008229896C1/en not_active Ceased
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2018
- 2018-01-10 NO NO20180034A patent/NO20180034A1/no not_active Application Discontinuation
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