MX9305272A - Soles de silice, un proceso para la preparacion desoles de silice y utilizacion de los soles. - Google Patents

Soles de silice, un proceso para la preparacion desoles de silice y utilizacion de los soles.

Info

Publication number
MX9305272A
MX9305272A MX9305272A MX9305272A MX9305272A MX 9305272 A MX9305272 A MX 9305272A MX 9305272 A MX9305272 A MX 9305272A MX 9305272 A MX9305272 A MX 9305272A MX 9305272 A MX9305272 A MX 9305272A
Authority
MX
Mexico
Prior art keywords
soles
pct
sols
silice
solids
Prior art date
Application number
MX9305272A
Other languages
English (en)
Inventor
Kjell Andersson
Bo Larsson
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20387056&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX9305272(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Eka Nobel Ab filed Critical Eka Nobel Ab
Publication of MX9305272A publication Critical patent/MX9305272A/es

Links

Classifications

    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H17/00Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63Inorganic compounds
    • D21H17/67Water-insoluble compounds, e.g. fillers, pigments
    • D21H17/68Water-insoluble compounds, e.g. fillers, pigments siliceous, e.g. clays
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00Silicon; Compounds thereof
    • C01B33/113Silicon oxides; Hydrates thereof
    • C01B33/12Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C01B33/14Colloidal silica, e.g. dispersions, gels, sols
    • C01B33/141Preparation of hydrosols or aqueous dispersions
    • C01B33/142Preparation of hydrosols or aqueous dispersions by acidic treatment of silicates
    • C01B33/143Preparation of hydrosols or aqueous dispersions by acidic treatment of silicates of aqueous solutions of silicates
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00Silicon; Compounds thereof
    • C01B33/113Silicon oxides; Hydrates thereof
    • C01B33/12Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C01B33/14Colloidal silica, e.g. dispersions, gels, sols
    • C01B33/146After-treatment of sols
    • C01B33/149Coating
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12PFERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P21/00Preparation of peptides or proteins
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H17/00Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20Macromolecular organic compounds
    • D21H17/33Synthetic macromolecular compounds
    • D21H17/34Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/37Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates
    • D21H17/375Poly(meth)acrylamide
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H17/00Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20Macromolecular organic compounds
    • D21H17/33Synthetic macromolecular compounds
    • D21H17/34Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/41Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
    • D21H17/44Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups cationic
    • D21H17/45Nitrogen-containing groups

Abstract

Los soles de sílice con un alto contenido de microgel y partículas con un área superficial específica dentro del intervalo de 300 a 700 m²/g, preferentemente de 400 a 650 m²/g se exponen. Los soles pueden prepararse mediante acidificación de una solución de agua y vidrio y mediante alcalinización a un cierto contenido de sequedad, alternativamente a un cierto pH. Los soles son particularmente adecuados para utilizarse como aditivos en la elaboración de papel, en combinación con polímeros catiónicos y especialmente en combinaciones con polímeros a base de acrilamida catiónica.
MX9305272A 1992-08-31 1993-08-30 Soles de silice, un proceso para la preparacion desoles de silice y utilizacion de los soles. MX9305272A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9202502A SE501214C2 (sv) 1992-08-31 1992-08-31 Silikasol samt förfarande för framställning av papper under användande av solen

Publications (1)

Publication Number Publication Date
MX9305272A true MX9305272A (es) 1994-02-28

Family

ID=20387056

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9305272A MX9305272A (es) 1992-08-31 1993-08-30 Soles de silice, un proceso para la preparacion desoles de silice y utilizacion de los soles.

Country Status (20)

Country Link
US (1) US5603805A (es)
EP (1) EP0656872B1 (es)
JP (1) JP2787377B2 (es)
KR (1) KR100193279B1 (es)
CN (1) CN1032641C (es)
AT (1) ATE138354T1 (es)
AU (1) AU667966B2 (es)
BR (1) BR9306878A (es)
CA (1) CA2141551C (es)
DE (1) DE69302823T2 (es)
DK (1) DK0656872T3 (es)
ES (1) ES2087767T3 (es)
FI (1) FI106851B (es)
MX (1) MX9305272A (es)
MY (1) MY109439A (es)
NZ (1) NZ255615A (es)
RU (1) RU2081060C1 (es)
SE (1) SE501214C2 (es)
TW (1) TW271452B (es)
WO (1) WO1994005596A1 (es)

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EP1597198B1 (de) * 2003-02-20 2009-04-29 Wacker Chemie AG Verfahren zur stabilisierung von dispersionen
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BRPI0412315A (pt) * 2003-07-04 2006-08-22 Lanxess Deutschland Gmbh produção de papel com sóis de sìlica modificados como micropartìculas
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CN100448089C (zh) * 2003-11-21 2008-12-31 阿克佐诺贝尔公司 组合物
KR100853924B1 (ko) 2004-04-07 2008-08-25 악조 노벨 엔.브이. 실리카-기초 졸 및 이의 제조 및 용도
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US7629392B2 (en) * 2004-04-07 2009-12-08 Akzo Nobel N.V. Silica-based sols and their production and use
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US20050257909A1 (en) * 2004-05-18 2005-11-24 Erik Lindgren Board, packaging material and package as well as production and uses thereof
EP1765731B1 (en) * 2004-06-15 2013-08-14 W. R. Grace & Co.-Conn Chemically assisted milling of silicas
US7955473B2 (en) 2004-12-22 2011-06-07 Akzo Nobel N.V. Process for the production of paper
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CN100345755C (zh) * 2005-05-18 2007-10-31 中国石油化工股份有限公司 一种纳米二氧化硅的制备方法
JP4802625B2 (ja) * 2005-09-08 2011-10-26 星光Pmc株式会社 製紙用添加剤およびそれを含有する紙
EP1969183B1 (en) 2005-12-30 2015-01-07 Akzo Nobel N.V. A process for the production of paper
US8273216B2 (en) * 2005-12-30 2012-09-25 Akzo Nobel N.V. Process for the production of paper
CN100406381C (zh) * 2006-09-06 2008-07-30 湖北大学 功能性仿生二氧化硅纳米粒子及其制备方法
US8728274B2 (en) * 2006-09-22 2014-05-20 Akzo Nobel N.V. Treatment of pulp
MX2009003368A (es) * 2006-09-27 2009-04-14 Ciba Holding Inc Composicion silicea y su uso en la fabricacion de papel.
CN100409765C (zh) * 2006-10-20 2008-08-13 成都市大王酿造食品有限公司 一种新的酱油制备工艺
EP2086757A1 (en) * 2006-12-01 2009-08-12 Akzo Nobel N.V. Packaging laminate
WO2008076071A1 (en) * 2006-12-21 2008-06-26 Akzo Nobel N.V. Process for the production of cellulosic product
GB0702248D0 (en) * 2007-02-05 2007-03-14 Ciba Sc Holding Ag Manufacture of Filled Paper
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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
BRPI1010049A2 (pt) * 2009-06-29 2016-04-12 Buckman Lab Int Inc processo para fabricar papel e produto
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CN104947499B (zh) * 2013-12-18 2018-01-19 艺康美国股份有限公司 硅溶胶、制备其的设备和方法和其在造纸中的应用
TWI745706B (zh) 2015-01-19 2021-11-11 日商福吉米股份有限公司 改質膠態矽及製造方法以及使用其之研磨劑
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Also Published As

Publication number Publication date
CA2141551C (en) 2000-10-10
NZ255615A (en) 1995-11-27
TW271452B (es) 1996-03-01
SE9202502D0 (sv) 1992-08-31
FI106851B (fi) 2001-04-30
EP0656872B1 (en) 1996-05-22
AU4988193A (en) 1994-03-29
DE69302823T2 (de) 1996-09-26
ATE138354T1 (de) 1996-06-15
RU2081060C1 (ru) 1997-06-10
BR9306878A (pt) 1998-12-08
SE501214C2 (sv) 1994-12-12
CN1032641C (zh) 1996-08-28
JPH08502016A (ja) 1996-03-05
AU667966B2 (en) 1996-04-18
KR950703001A (ko) 1995-08-23
KR100193279B1 (ko) 1999-06-15
SE9202502L (sv) 1994-03-01
DK0656872T3 (da) 1996-10-07
FI950622A (fi) 1995-02-13
DE69302823D1 (de) 1996-06-27
CN1084490A (zh) 1994-03-30
WO1994005596A1 (en) 1994-03-17
US5603805A (en) 1997-02-18
JP2787377B2 (ja) 1998-08-13
MY109439A (en) 1997-01-31
EP0656872A1 (en) 1995-06-14
ES2087767T3 (es) 1996-07-16
CA2141551A1 (en) 1994-03-17
FI950622A0 (fi) 1995-02-13

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