ID23888A - Mikrogel-mikrogel polisilikat - Google Patents
Mikrogel-mikrogel polisilikatInfo
- Publication number
- ID23888A ID23888A IDW991557A ID991557A ID23888A ID 23888 A ID23888 A ID 23888A ID W991557 A IDW991557 A ID W991557A ID 991557 A ID991557 A ID 991557A ID 23888 A ID23888 A ID 23888A
- Authority
- ID
- Indonesia
- Prior art keywords
- suspension
- polysilicate
- microgels
- relates
- paper
- Prior art date
Links
- 239000000725 suspension Substances 0.000 abstract 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- 238000004519 manufacturing process Methods 0.000 abstract 2
- 229910052910 alkali metal silicate Inorganic materials 0.000 abstract 1
- 159000000013 aluminium salts Chemical class 0.000 abstract 1
- 229910000329 aluminium sulfate Inorganic materials 0.000 abstract 1
- 239000008346 aqueous phase Substances 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 125000002091 cationic group Chemical group 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 239000000945 filler Substances 0.000 abstract 1
- 239000008394 flocculating agent Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229920000620 organic polymer Polymers 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
- B01J13/0052—Preparation of gels
- B01J13/0056—Preparation of gels containing inorganic material and water
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
-
- 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
-
- 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
- C02F1/545—Silicon compounds
-
- 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
- C02F1/56—Macromolecular compounds
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/26—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof
- C02F2103/28—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof from the paper or cellulose industry
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/06—Controlling or monitoring parameters in water treatment pH
-
- 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)
- Inorganic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Paper (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Silicon Compounds (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Inorganic Fibers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US4924097P | 1997-06-09 | 1997-06-09 | |
EP97850092 | 1997-06-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
ID23888A true ID23888A (id) | 2000-05-25 |
Family
ID=26148201
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IDW991557A ID23888A (id) | 1997-06-09 | 1998-08-06 | Mikrogel-mikrogel polisilikat |
Country Status (17)
Country | Link |
---|---|
US (1) | US7662306B2 (ja) |
EP (3) | EP1621518B1 (ja) |
JP (1) | JP3434520B2 (ja) |
KR (1) | KR100413100B1 (ja) |
CN (2) | CN100393619C (ja) |
AT (3) | ATE477213T1 (ja) |
AU (1) | AU744331C (ja) |
BR (1) | BR9809540A (ja) |
CA (1) | CA2292652C (ja) |
DE (3) | DE69841835D1 (ja) |
DK (2) | DK1621518T3 (ja) |
ES (3) | ES2350451T3 (ja) |
ID (1) | ID23888A (ja) |
NO (1) | NO329170B1 (ja) |
PT (3) | PT989955E (ja) |
RU (1) | RU2201395C2 (ja) |
WO (1) | WO1998056715A1 (ja) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1621518B1 (en) * | 1997-06-09 | 2010-08-11 | Akzo Nobel N.V. | Polysilicate microgels |
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 |
KR100473904B1 (ko) * | 1999-05-04 | 2005-03-08 | 악조 노벨 엔.브이. | 실리카-기초졸 |
US7169261B2 (en) | 1999-05-04 | 2007-01-30 | Akzo Nobel N.V. | Silica-based sols |
US6379501B1 (en) | 1999-12-14 | 2002-04-30 | Hercules Incorporated | Cellulose products and processes for preparing the same |
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 |
CA2486514C (en) * | 2002-05-31 | 2012-09-11 | Sabalo N.V. | Aqueous solution of non-colloidal silicic acid and boric acid |
WO2005082789A1 (ja) * | 2004-03-02 | 2005-09-09 | Tokuyama Corporation | 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 |
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 |
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 |
KR20070093976A (ko) * | 2004-12-22 | 2007-09-19 | 쉬드-케미아크티엔게젤샤프트 | 하나 이상의 화학 성분을 검출하기 위한 장치 |
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 |
CN100375712C (zh) * | 2005-12-27 | 2008-03-19 | 五邑大学 | 双剂型聚硅酸盐混凝剂的制备方法 |
EP2322714A1 (en) | 2005-12-30 | 2011-05-18 | Akzo Nobel N.V. | A process for the production of paper |
CA2664490A1 (en) | 2006-09-27 | 2008-04-03 | Ciba Holding Inc. | Siliceous composition and its use in papermaking |
AR066831A1 (es) | 2007-06-07 | 2009-09-16 | Akzo Nobel Nv | Soles a base de silice |
US7691347B2 (en) | 2007-09-19 | 2010-04-06 | Freeport-Mcmoran Corporation | Silica removal from pregnant leach solutions |
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 |
BRPI0914369A2 (pt) | 2008-10-29 | 2015-10-20 | Du Pont | "processo para o tratamento de um fluxo de rejeitos" |
GB0821527D0 (en) * | 2008-11-26 | 2008-12-31 | Ciba Holding Inc | Aqueous polysilicate composition, its preparation and its use in papermaking |
US8377194B2 (en) | 2010-04-08 | 2013-02-19 | Nalco Company | Sulfur containing silica particle |
US8936772B2 (en) | 2010-04-08 | 2015-01-20 | Ecolab Usa Inc. | Silica containing particle |
US8333835B2 (en) | 2010-04-08 | 2012-12-18 | Nalco Company | Sulfur containing silica particle |
US8609046B2 (en) | 2011-10-07 | 2013-12-17 | Nalco Company | Gas stream treatment process |
RU2525087C2 (ru) * | 2012-10-29 | 2014-08-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "ДАГЕСТАНСКИЙ ГОСУДАРСТВЕННЫЙ УНИВЕРСИТЕТ" | Способ получения геля кремниевой кислоты |
FR3001236B1 (fr) * | 2013-01-22 | 2015-06-26 | Emin Leydier | Composition aqueuse, pour la fabrication de supports fibreux en feuille a proprietes de resistance mecanique ameliorees, procede, utilisation, supports fibreux et articles manufactures associes |
ES2700776T3 (es) | 2013-08-23 | 2019-02-19 | Akzo Nobel Chemicals Int Bv | Sol de sílice |
CN106315593A (zh) * | 2016-07-25 | 2017-01-11 | 汪承源 | 一种超微孔纳米SiO2的制法 |
CN112041267B (zh) | 2018-03-02 | 2024-04-09 | 诺力昂化学品国际有限公司 | 电荷反转型硅溶胶 |
CN110713240A (zh) * | 2018-07-12 | 2020-01-21 | 汉元生物科技有限公司 | 复合絮凝剂及其处理污水或污泥的方法 |
Family Cites Families (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2630410A (en) | 1949-04-19 | 1953-03-03 | Union Carbide & Carbon Corp | Nongelling aqueous silica sols stabilized with boron compounds |
US2601235A (en) * | 1949-06-15 | 1952-06-24 | Du Pont | Process for producing built-up silica particles |
US2727008A (en) * | 1953-08-25 | 1955-12-13 | Du Pont | Process for increasing the concentration of a metastable silica sol |
US2750345A (en) * | 1954-02-25 | 1956-06-12 | Du Pont | Process for producing sols of 5-8 millimicron silica particles, and product |
CA947946A (en) * | 1971-07-27 | 1974-05-28 | National Research Council Of Canada | Preparation of reinforcing amorphous silica |
JPS529287B2 (ja) | 1972-08-26 | 1977-03-15 | ||
US4285919A (en) | 1978-12-26 | 1981-08-25 | Standard Oil Company (Indiana) | Method of preparing a metal-cation-deficient crystalline borosilicate |
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 |
JPS5926911A (ja) * | 1982-08-04 | 1984-02-13 | Toyo Soda Mfg Co Ltd | 球状多孔性シリカゲルおよびその製造法 |
JPS60251119A (ja) * | 1984-05-24 | 1985-12-11 | Nissan Chem Ind Ltd | 大粒子径シリカゾルの製造法 |
SE8403062L (sv) | 1984-06-07 | 1985-12-08 | Eka Ab | Forfarande vid papperstillverkning |
US5116418A (en) * | 1984-12-03 | 1992-05-26 | Industrial Progress Incorporated | Process for making structural aggregate pigments |
US5160455A (en) * | 1985-02-25 | 1992-11-03 | University Of Florida | Fabrication of homogenous sol-gel derived multiphase materials using gelling control agents |
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 |
JPS6283311A (ja) | 1985-10-07 | 1987-04-16 | Hidekazu Wakamatsu | ゲルおよび成形物の製造方法 |
US4750974A (en) * | 1986-02-24 | 1988-06-14 | Nalco Chemical Company | Papermaking aid |
US4871694A (en) * | 1986-03-17 | 1989-10-03 | Legare David J | Cellular ceramic material and method of production thereof |
US4963515A (en) * | 1987-12-02 | 1990-10-16 | The Duriron Company, Inc. | Lightweight hydrogel-bound aggregate shapes and process for producing same |
US5176891A (en) * | 1988-01-13 | 1993-01-05 | Eka Chemicals, Inc. | Polyaluminosilicate process |
WO1989006637A1 (en) * | 1988-01-13 | 1989-07-27 | E.I. Du Pont De Nemours And Company | Polyaluminosilicate microgel process and composition |
US4927498A (en) | 1988-01-13 | 1990-05-22 | E. I. Du Pont De Nemours And Company | Retention and drainage aid for papermaking |
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 |
US4954327A (en) * | 1988-08-12 | 1990-09-04 | Blount David H | Production of silica aerogels |
US4954220A (en) * | 1988-09-16 | 1990-09-04 | E. I. Du Pont De Nemours And Company | Polysilicate microgels as retention/drainage aids in papermaking |
EP0359552B1 (en) * | 1988-09-16 | 1993-05-19 | E.I. Du Pont De Nemours And Company | Polysilicate microgels as retention/drainage aids in papermaking |
SE500367C2 (sv) * | 1989-11-09 | 1994-06-13 | Eka Nobel Ab | Silikasoler och förfarande för framställning av papper |
SE500387C2 (sv) * | 1989-11-09 | 1994-06-13 | Eka Nobel Ab | Silikasoler, förfarande för framställning av silikasoler samt användning av solerna i pappersframställning |
US5240561A (en) * | 1992-02-10 | 1993-08-31 | Industrial Progress, Inc. | Acid-to-alkaline papermaking process |
US5279807A (en) | 1992-05-26 | 1994-01-18 | E. I. Du Pont De Nemours And Company | Method for preparing low-concentration polysilicate microgels |
US5503820A (en) | 1992-05-26 | 1996-04-02 | E. I. Du Pont De Nemours And Company | Method for preparing low-concentration polysilicate microgels |
SE501214C2 (sv) * | 1992-08-31 | 1994-12-12 | Eka Nobel Ab | Silikasol samt förfarande för framställning av papper under användande av solen |
US5626721A (en) | 1994-03-14 | 1997-05-06 | E. I. Du Pont De Nemours And Company | Process for preparing water soluble polyaluminosilicates |
US5543014A (en) | 1994-03-14 | 1996-08-06 | E. I. Du Pont De Nemours And Company | Process for preparing water soluble polyaluminosilicates |
US5482693A (en) | 1994-03-14 | 1996-01-09 | E. I. Du Pont De Nemours And Company | Process for preparing water soluble polyaluminosilicates |
US5571494A (en) | 1995-01-20 | 1996-11-05 | J. M. Huber Corporation | Temperature-activated polysilicic acids |
US5846384A (en) | 1995-06-15 | 1998-12-08 | Eka Chemicals Ab | Process for the production of paper |
KR100372358B1 (ko) * | 1997-06-09 | 2003-02-17 | 악조 노벨 엔.브이. | 폴리실리케이트 마이크로겔과 실리카 기초물질 |
EP1621518B1 (en) * | 1997-06-09 | 2010-08-11 | Akzo Nobel N.V. | Polysilicate microgels |
ATE366844T1 (de) | 1997-09-30 | 2007-08-15 | Nalco Chemical Co | Herstellung von papier mit kolloidalen borosilikaten |
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 |
US7169261B2 (en) * | 1999-05-04 | 2007-01-30 | Akzo Nobel N.V. | Silica-based sols |
-
1998
- 1998-06-08 EP EP05110075A patent/EP1621518B1/en not_active Expired - Lifetime
- 1998-06-08 RU RU2000100340/12A patent/RU2201395C2/ru not_active IP Right Cessation
- 1998-06-08 KR KR10-1999-7011544A patent/KR100413100B1/ko not_active IP Right Cessation
- 1998-06-08 DK DK05110075.8T patent/DK1621518T3/da active
- 1998-06-08 EP EP05110074A patent/EP1650163B1/en not_active Expired - Lifetime
- 1998-06-08 DE DE69841835T patent/DE69841835D1/de not_active Expired - Lifetime
- 1998-06-08 DE DE69834035T patent/DE69834035T2/de not_active Expired - Lifetime
- 1998-06-08 BR BR9809540-4A patent/BR9809540A/pt not_active IP Right Cessation
- 1998-06-08 JP JP50228599A patent/JP3434520B2/ja not_active Expired - Fee Related
- 1998-06-08 CN CNB2005100651874A patent/CN100393619C/zh not_active Expired - Fee Related
- 1998-06-08 ES ES05110075T patent/ES2350451T3/es not_active Expired - Lifetime
- 1998-06-08 AT AT05110075T patent/ATE477213T1/de active
- 1998-06-08 CN CNB988059983A patent/CN1205117C/zh not_active Expired - Fee Related
- 1998-06-08 AT AT98928774T patent/ATE321735T1/de active
- 1998-06-08 PT PT98928774T patent/PT989955E/pt unknown
- 1998-06-08 PT PT05110075T patent/PT1621518E/pt unknown
- 1998-06-08 PT PT05110074T patent/PT1650163E/pt unknown
- 1998-06-08 CA CA002292652A patent/CA2292652C/en not_active Expired - Fee Related
- 1998-06-08 WO PCT/SE1998/001101 patent/WO1998056715A1/en active IP Right Grant
- 1998-06-08 AT AT05110074T patent/ATE427910T1/de active
- 1998-06-08 EP EP98928774A patent/EP0989955B1/en not_active Expired - Lifetime
- 1998-06-08 DK DK98928774T patent/DK0989955T3/da active
- 1998-06-08 ES ES98928774T patent/ES2256940T3/es not_active Expired - Lifetime
- 1998-06-08 ES ES05110074T patent/ES2324304T3/es not_active Expired - Lifetime
- 1998-06-08 DE DE69840734T patent/DE69840734D1/de not_active Expired - Lifetime
- 1998-06-08 AU AU80488/98A patent/AU744331C/en not_active Ceased
- 1998-08-06 ID IDW991557A patent/ID23888A/id unknown
-
1999
- 1999-12-06 US US09/455,102 patent/US7662306B2/en not_active Expired - Fee Related
- 1999-12-08 NO NO19996057A patent/NO329170B1/no not_active IP Right Cessation
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