ES2055581T3 - Soles de silice, un procedimiento para la produccion de soles de silice y uso de los soles. - Google Patents
Soles de silice, un procedimiento para la produccion de soles de silice y uso de los soles.Info
- Publication number
- ES2055581T3 ES2055581T3 ES91900406T ES91900406T ES2055581T3 ES 2055581 T3 ES2055581 T3 ES 2055581T3 ES 91900406 T ES91900406 T ES 91900406T ES 91900406 T ES91900406 T ES 91900406T ES 2055581 T3 ES2055581 T3 ES 2055581T3
- Authority
- ES
- Spain
- Prior art keywords
- soles
- silice
- procedure
- production
- aluminum
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
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
- C01B33/146—After-treatment of 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
- 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
-
- 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
- C01B33/146—After-treatment of sols
- C01B33/149—Coating
-
- 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
-
- 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
- D21H17/29—Starch cationic
-
- 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
- D21H17/37—Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates
- D21H17/375—Poly(meth)acrylamide
-
- 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
- D21H17/44—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups cationic
- D21H17/45—Nitrogen-containing groups
- D21H17/455—Nitrogen-containing groups comprising tertiary amine or being at least partially quaternised
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Paper (AREA)
- Silicon Compounds (AREA)
Abstract
SOLES DE SILICE QUE TIENEN UN ALTO CONTENIDO DE PARTICULAS MODIFICADA DE ALUMINIO Y DE MICROGEL CON UNA GRAN AREA DE SUPERFICIE ESPECIFICA. LOS SOLES PUEDEN PREPARARSE MEDIANTE UN PROCESO QUE COMPRENDE LA ACIDIFICACION DE UNA SOLUCION DE VIDRIO LIQUIDO, LA ALCALIZACION EN UN CIERTO CONTENIDO DE SUSTANCIA SECA, MODIFICACION DE ALUMINIO Y CRECIMIENTO DE PARTICULAS. LOS SOLES SON PARTICULARMENTE APROPIADOS PARA SER UTILIZADOS COMO ADITIVOS EN COMBINACION CON POLIMEROS CATIONICO, EN LA FABRICACION DE PAPEL.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8903753A SE500387C2 (sv) | 1989-11-09 | 1989-11-09 | Silikasoler, förfarande för framställning av silikasoler samt användning av solerna i pappersframställning |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2055581T3 true ES2055581T3 (es) | 1994-08-16 |
Family
ID=20377425
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES91900406T Expired - Lifetime ES2055581T3 (es) | 1989-11-09 | 1990-10-24 | Soles de silice, un procedimiento para la produccion de soles de silice y uso de los soles. |
Country Status (24)
Country | Link |
---|---|
US (2) | US5368833A (es) |
EP (1) | EP0491879B1 (es) |
JP (1) | JPH04505314A (es) |
KR (1) | KR950005762B1 (es) |
CN (1) | CN1052770C (es) |
AR (1) | AR243851A1 (es) |
AT (1) | ATE107608T1 (es) |
AU (1) | AU628692B2 (es) |
BR (1) | BR9007822A (es) |
CA (1) | CA2067506C (es) |
DE (2) | DE69010210T4 (es) |
DK (1) | DK0491879T3 (es) |
ES (1) | ES2055581T3 (es) |
FI (1) | FI96942C (es) |
GE (1) | GEP19981000B (es) |
LT (1) | LT3224B (es) |
LV (1) | LV10227B (es) |
NO (1) | NO308246B1 (es) |
NZ (1) | NZ235963A (es) |
PT (1) | PT95849B (es) |
RU (1) | RU2068809C1 (es) |
SE (1) | SE500387C2 (es) |
UA (1) | UA29420C2 (es) |
WO (1) | WO1991007350A1 (es) |
Families Citing this family (151)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5593929A (en) * | 1990-07-30 | 1997-01-14 | Ppg Industries, Inc. | Ultraviolet absorbing green tinted glass |
SE502192C2 (sv) * | 1990-12-11 | 1995-09-11 | Eka Nobel Ab | Upplösningsförfarande avsett för en lösning innehållande höghaltjoniserad stärkelse |
SE9003954L (sv) * | 1990-12-11 | 1992-06-12 | Eka Nobel Ab | Saett foer framstaellning av ark- eller banformiga cellulosafiberinnehaallande produkter |
ATE162249T1 (de) * | 1991-07-02 | 1998-01-15 | Eka Chemicals Ab | Verfahren zur herstellung von papier |
SE506919C2 (sv) * | 1991-11-08 | 1998-03-02 | Munters Ab Carl | Förfarande för behandling av en kontaktkropp för utbyte av värme, fukt eller liknande |
US5980836A (en) * | 1992-05-26 | 1999-11-09 | E. I. Du Pont De Nemours And Company | Apparatus for preparing low-concentration polyaluminosilicate microgels |
US5503820A (en) * | 1992-05-26 | 1996-04-02 | E. I. Du Pont De Nemours And Company | Method for preparing low-concentration polysilicate microgels |
US5648055A (en) * | 1992-05-26 | 1997-07-15 | E. I. Du Pont De Nemours And Company | Method for preparing low-concentration polyaluminosilicate microgels |
US5279807A (en) * | 1992-05-26 | 1994-01-18 | 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 |
SE501214C2 (sv) * | 1992-08-31 | 1994-12-12 | Eka Nobel Ab | Silikasol samt förfarande för framställning av papper under användande av solen |
US6977065B1 (en) * | 1993-10-07 | 2005-12-20 | Degussa Ag | Precipitated silicas |
US5707494A (en) * | 1994-03-14 | 1998-01-13 | E. I. Du Pont De Nemours And Company | Process for preparing water soluble polyaluminosilicates |
US5846506A (en) * | 1994-10-07 | 1998-12-08 | Degussa Aktiengesellschaft | Precipitated silicas |
SE9404201D0 (sv) * | 1994-12-02 | 1994-12-02 | Eka Nobel Ab | Sizing dispersions |
US5571494A (en) * | 1995-01-20 | 1996-11-05 | J. M. Huber Corporation | Temperature-activated polysilicic acids |
SE9501769D0 (sv) * | 1995-05-12 | 1995-05-12 | Eka Nobel Ab | A process for the production of paper |
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 |
US5595630A (en) * | 1995-08-31 | 1997-01-21 | E. I. Du Pont De Nemours And Company | Process for the manufacture 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 |
US6113741A (en) * | 1996-12-06 | 2000-09-05 | Eka Chemicals Ab | Process for the production of paper |
ATE477213T1 (de) * | 1997-06-09 | 2010-08-15 | Akzo Nobel Nv | Polysilikat-mikrogele |
KR100372358B1 (ko) | 1997-06-09 | 2003-02-17 | 악조 노벨 엔.브이. | 폴리실리케이트 마이크로겔과 실리카 기초물질 |
KR100573343B1 (ko) * | 1997-06-13 | 2006-04-24 | 이 아이 듀폰 디 네모아 앤드 캄파니 | 저-농도 폴리알루미노실리케이트 마이크로겔의 개선된제조 방법 |
CO5070714A1 (es) | 1998-03-06 | 2001-08-28 | Nalco Chemical Co | Proceso para la preparacion de silice coloidal estable |
US7306700B1 (en) | 1998-04-27 | 2007-12-11 | Akzo Nobel Nv | Process for the production of paper |
KR100403840B1 (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 |
US6060523A (en) * | 1998-07-20 | 2000-05-09 | E. I. Du Pont De Nemours And Company | Continuous process for preparing microgels |
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 |
BRPI0010239B1 (pt) * | 1999-05-04 | 2016-10-25 | Akzo Nobel Nv | sols baseados em sílica |
US7169261B2 (en) | 1999-05-04 | 2007-01-30 | Akzo Nobel N.V. | Silica-based sols |
FR2794115A1 (fr) * | 1999-05-12 | 2000-12-01 | Univ Franche Comte | Sol de silice, composition le comprenant, procede de traitement et ses utilisations |
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 |
MXPA01012297A (es) * | 1999-06-02 | 2002-07-30 | Nalco Chemical Co | Soles de silice estables de area superficial grande y actividad mejorada. |
US6274112B1 (en) | 1999-12-08 | 2001-08-14 | E. I. Du Pont De Nemours And Company | Continuous production of silica-based microgels |
CN1199856C (zh) * | 1999-12-20 | 2005-05-04 | 阿克佐诺贝尔公司 | 含水氧化硅基溶胶及其制备方法和用途 |
TW527332B (en) | 2000-05-19 | 2003-04-11 | Akzo Nobel Nv | Composition and method to prepare a concrete composition |
ES2254381T3 (es) * | 2000-06-22 | 2006-06-16 | Akzo Nobel N.V. | Material de construccion. |
US6800130B2 (en) * | 2000-06-22 | 2004-10-05 | Akzo Nobel N.V. | Construction material |
AU2001288175A1 (en) | 2000-09-20 | 2002-04-02 | Akzo Nobel N.V. | A process for the production of paper |
FR2819246B1 (fr) * | 2000-12-27 | 2003-10-03 | Rhodia Chimie Sa | Suspensions de silice precipitee, dopee et de faible granulometrie et leur application comme charge pour papier |
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CN1264950C (zh) | 2001-10-18 | 2006-07-19 | 阿克佐诺贝尔公司 | 密封组合物和其用途 |
US6857824B2 (en) * | 2001-10-18 | 2005-02-22 | Akzo Nobel N.V. | Sealing composition and its use |
US20030118824A1 (en) * | 2001-12-20 | 2003-06-26 | Tokarz Bozena Stanislawa | Coated silica particles and method for production thereof |
US7156955B2 (en) * | 2001-12-21 | 2007-01-02 | Akzo Nobel N.V. | Papermaking process using a specified NSF to silica-based particle ratio |
US20030136534A1 (en) * | 2001-12-21 | 2003-07-24 | Hans Johansson-Vestin | Aqueous silica-containing composition |
US6951672B2 (en) | 2002-03-12 | 2005-10-04 | Hewlett-Packard Development Company, L.P. | Chemically-modified coatings for enhanced performance of ink-jet images |
US6783819B2 (en) | 2002-04-10 | 2004-08-31 | Hewlett-Packard Development Company, L.P. | Crown compound modified silica coatings for ink-jet media |
DE10230982A1 (de) * | 2002-07-10 | 2004-01-22 | H.C. Starck Gmbh | Guanidincarbonat-haltiges Kieselsol |
US7163358B2 (en) * | 2002-08-22 | 2007-01-16 | Akzo Nobel N.V. | Injection grouting |
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 |
US7553888B2 (en) * | 2002-10-14 | 2009-06-30 | Akzo Nobel N.V. | Aqueous dispersion |
US7544726B2 (en) * | 2002-10-14 | 2009-06-09 | Akzo Nobel N.V. | Colloidal silica composition |
US6905729B2 (en) * | 2002-10-25 | 2005-06-14 | Hewlett-Packard Development Company, L.P. | Active ligand-modified inorganic porous coatings for ink-jet media |
US20060013971A1 (en) * | 2002-10-25 | 2006-01-19 | Tienteh Chen | Porous inkjet recording material |
US7303654B2 (en) * | 2002-11-19 | 2007-12-04 | Akzo Nobel N.V. | Cellulosic product and process for its production |
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 |
DE102004020112A1 (de) | 2003-07-04 | 2005-01-20 | Bayer Chemicals Ag | Papierherstellung mit modifizierten Kieselsolen als Mikropartikel |
WO2005003455A1 (de) * | 2003-07-04 | 2005-01-13 | H.C. Starck Gmbh | Papierherstellung mit modifizierten kieselsolen als mikropartikel |
CN100448089C (zh) * | 2003-11-21 | 2008-12-31 | 阿克佐诺贝尔公司 | 组合物 |
EP1740500B1 (en) * | 2004-04-07 | 2011-02-09 | 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 |
US7629392B2 (en) * | 2004-04-07 | 2009-12-08 | Akzo Nobel N.V. | Silica-based sols and their production and use |
KR100853924B1 (ko) * | 2004-04-07 | 2008-08-25 | 악조 노벨 엔.브이. | 실리카-기초 졸 및 이의 제조 및 용도 |
US8361946B2 (en) * | 2004-04-08 | 2013-01-29 | Akzo Nobel N.V. | Detergent composition |
US20050257909A1 (en) * | 2004-05-18 | 2005-11-24 | Erik Lindgren | Board, packaging material and package as well as production and uses thereof |
DE102004049012A1 (de) * | 2004-10-05 | 2006-04-06 | Lanxess Deutschland Gmbh | Papierherstellung mit modifizierten Schichtsilikaten als Mikropartikel |
US7641961B2 (en) * | 2004-10-20 | 2010-01-05 | Hewlett-Packard Development Company, L.P. | Ink solvent assisted heat sealable media |
US8084107B2 (en) * | 2004-10-20 | 2011-12-27 | Hewlett-Packard Development Company, L.P. | Ink-jet media with multiple porous media coating layers |
US7799393B2 (en) * | 2004-10-20 | 2010-09-21 | Hewlett-Packard Development Company, L.P. | Ink-jet media coatings including expoxy-functionalized inorganic particulates and amine-functionalized inorganic particulates |
FR2879631B1 (fr) * | 2004-12-16 | 2007-02-23 | Snf Sas Soc Par Actions Simpli | Procede pour la fabrication de papier |
US7955473B2 (en) * | 2004-12-22 | 2011-06-07 | Akzo Nobel N.V. | Process for the production of paper |
CN101094956B (zh) | 2004-12-30 | 2011-05-25 | 阿克佐诺贝尔公司 | 组合物及其在造纸中的用途 |
US7658819B2 (en) * | 2004-12-30 | 2010-02-09 | Akzo Nobel N.V. | Composition |
US20060254464A1 (en) | 2005-05-16 | 2006-11-16 | Akzo Nobel N.V. | Process for the production of paper |
US7604715B2 (en) | 2005-11-17 | 2009-10-20 | Akzo Nobel N.V. | Papermaking process |
PT1960601E (pt) | 2005-12-14 | 2012-06-25 | Akzo Nobel Nv | Processo de fabrico de papel |
US7682485B2 (en) * | 2005-12-14 | 2010-03-23 | Akzo Nobel N.V. | Papermaking process |
US8273216B2 (en) | 2005-12-30 | 2012-09-25 | Akzo Nobel N.V. | Process for the production of paper |
CN101351595B (zh) | 2005-12-30 | 2011-09-21 | 阿克佐诺贝尔股份有限公司 | 纸的制造方法 |
US10227238B2 (en) | 2006-04-04 | 2019-03-12 | Ecolab Usa Inc. | Production and use of polysilicate particulate materials |
EP1889870A1 (en) * | 2006-08-16 | 2008-02-20 | BIOeCON International Holding N.V. | Stable suspensions of biomass comprising inorganic particulates |
US8728274B2 (en) * | 2006-09-22 | 2014-05-20 | Akzo Nobel N.V. | Treatment of pulp |
EP2069573A2 (en) * | 2006-09-27 | 2009-06-17 | Ciba Holding Inc. | Siliceous composition and its use in papermaking |
US9365460B2 (en) * | 2006-11-09 | 2016-06-14 | Akzo Nobel N.V. | Pigment dispersion |
PL2087171T3 (pl) * | 2006-12-01 | 2012-04-30 | Akzo Nobel Nv | Produkt celulozowy |
KR100780289B1 (ko) | 2006-12-13 | 2007-11-28 | 날코 컴파니 | 높은 표면적 및 향상된 활성의 안정한 실리카 졸 |
WO2008076071A1 (en) * | 2006-12-21 | 2008-06-26 | Akzo Nobel N.V. | Process for the production of cellulosic product |
TWI477565B (zh) * | 2007-04-19 | 2015-03-21 | Akzo Nobel Coatings Int Bv | 用於金屬基材之塗料組合物 |
RU2496936C2 (ru) * | 2007-05-23 | 2013-10-27 | Акцо Нобель Н.В. | Способ получения целлюлозного продукта |
AR066831A1 (es) | 2007-06-07 | 2009-09-16 | Akzo Nobel Nv | Soles a base de silice |
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. |
CN101348616B (zh) * | 2007-07-17 | 2012-02-15 | 纳尔科公司 | 聚硅酸盐颗粒材料的制备和用途 |
SE531513C2 (sv) * | 2007-09-17 | 2009-05-05 | Ebbe Hoden | Förfarande och anordning för avvattning av en fibersuspension i en vertikal långsträckt behållare bildad av två ändlösa viraband |
EP2592185A1 (en) * | 2008-01-16 | 2013-05-15 | Bim Kemi Ab | Silica composition |
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 |
US8409647B2 (en) | 2008-08-12 | 2013-04-02 | E. I. Du Pont De Nemours And Company | Silica microgels for reducing chill haze |
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1990
- 1990-10-24 EP EP91900406A patent/EP0491879B1/en not_active Expired - Lifetime
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- 1990-10-24 KR KR1019920700990A patent/KR950005762B1/ko not_active IP Right Cessation
- 1990-10-24 JP JP2515829A patent/JPH04505314A/ja active Granted
- 1990-10-24 DK DK91900406.9T patent/DK0491879T3/da active
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