NO20022914L - Silikabaserte sol±r - Google Patents

Silikabaserte sol±r

Info

Publication number
NO20022914L
NO20022914L NO20022914A NO20022914A NO20022914L NO 20022914 L NO20022914 L NO 20022914L NO 20022914 A NO20022914 A NO 20022914A NO 20022914 A NO20022914 A NO 20022914A NO 20022914 L NO20022914 L NO 20022914L
Authority
NO
Norway
Prior art keywords
silica
nitrogen
based sol
aqueous
organic compound
Prior art date
Application number
NO20022914A
Other languages
English (en)
Norwegian (no)
Other versions
NO20022914D0 (no
Inventor
Peter Greenwood
Magnus Olof Linsten
Hans Johansson-Vestin
Original Assignee
Akzo Nobel Nv
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
Priority claimed from SE0002986A external-priority patent/SE0002986D0/xx
Application filed by Akzo Nobel Nv filed Critical Akzo Nobel Nv
Publication of NO20022914D0 publication Critical patent/NO20022914D0/no
Publication of NO20022914L publication Critical patent/NO20022914L/no

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
    • 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
    • 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
    • B01J13/0004—Preparation of sols
    • B01J13/0034—Additives, e.g. in view of promoting stabilisation or peptisation
    • 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
    • B01J13/0004—Preparation of sols
    • B01J13/0039—Post treatment
    • 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
    • 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
    • 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
    • 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
    • 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)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Silicon Compounds (AREA)
  • Paper (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Steroid Compounds (AREA)
NO20022914A 1999-12-20 2002-06-18 Silikabaserte sol±r NO20022914L (no)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP99850204 1999-12-20
US17289399P 1999-12-21 1999-12-21
SE0002986A SE0002986D0 (sv) 2000-08-24 2000-08-24 Silica-based sols
PCT/SE2000/002386 WO2001046072A1 (en) 1999-12-20 2000-11-29 Silica-based sols

Publications (2)

Publication Number Publication Date
NO20022914D0 NO20022914D0 (no) 2002-06-18
NO20022914L true NO20022914L (no) 2002-08-16

Family

ID=27240269

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20022914A NO20022914L (no) 1999-12-20 2002-06-18 Silikabaserte sol±r

Country Status (16)

Country Link
US (2) US6893538B2 (es)
EP (1) EP1242308B1 (es)
JP (1) JP3998474B2 (es)
KR (1) KR100492166B1 (es)
CN (1) CN1199856C (es)
AT (1) ATE309961T1 (es)
AU (1) AU767369C (es)
BR (1) BR0016539B1 (es)
CA (1) CA2393797C (es)
CZ (1) CZ299031B6 (es)
DE (1) DE60024138T2 (es)
DK (1) DK1242308T3 (es)
ES (1) ES2249319T3 (es)
MX (1) MXPA02005578A (es)
NO (1) NO20022914L (es)
WO (1) WO2001046072A1 (es)

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WO2014199903A1 (ja) * 2013-06-10 2014-12-18 日産化学工業株式会社 シリカゾル及びシリカゾルの製造方法
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JP2018517559A (ja) 2015-06-05 2018-07-05 ダブリュー・アール・グレース・アンド・カンパニー−コーンＷ Ｒ Ｇｒａｃｅ ＆ Ｃｏ−Ｃｏｎｎ 吸着性バイオプロセス清澄化剤並びにその製造及び使用方法
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Also Published As

Publication number Publication date
DE60024138D1 (de) 2005-12-22
JP3998474B2 (ja) 2007-10-24
CN1199856C (zh) 2005-05-04
ATE309961T1 (de) 2005-12-15
US6893538B2 (en) 2005-05-17
MXPA02005578A (es) 2002-09-18
CA2393797C (en) 2007-04-24
CZ299031B6 (cs) 2008-04-09
AU767369B2 (en) 2003-11-06
CN1413168A (zh) 2003-04-23
KR20020074457A (ko) 2002-09-30
ES2249319T3 (es) 2006-04-01
AU767369C (en) 2004-09-02
PL360091A1 (en) 2004-09-06
DK1242308T3 (da) 2006-03-27
EP1242308A1 (en) 2002-09-25
BR0016539A (pt) 2002-09-24
US20010004927A1 (en) 2001-06-28
JP2003517989A (ja) 2003-06-03
US6379500B2 (en) 2002-04-30
DE60024138T2 (de) 2006-07-20
BR0016539B1 (pt) 2013-06-04
CA2393797A1 (en) 2001-06-28
AU2240201A (en) 2001-07-03
WO2001046072A1 (en) 2001-06-28
NO20022914D0 (no) 2002-06-18
EP1242308B1 (en) 2005-11-16
US20030066617A1 (en) 2003-04-10
CZ20022149A3 (cs) 2003-04-16
KR100492166B1 (ko) 2005-06-02

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