PL2522626T3 - Sposób wytwarzania zolu na bazie krzemionki, zol na bazie krzemionki i jego zastosowanie - Google Patents

Sposób wytwarzania zolu na bazie krzemionki, zol na bazie krzemionki i jego zastosowanie

Info

Publication number
PL2522626T3
PL2522626T3 PL11165848T PL11165848T PL2522626T3 PL 2522626 T3 PL2522626 T3 PL 2522626T3 PL 11165848 T PL11165848 T PL 11165848T PL 11165848 T PL11165848 T PL 11165848T PL 2522626 T3 PL2522626 T3 PL 2522626T3
Authority
PL
Poland
Prior art keywords
silica
based sol
producing
sol
producing silica
Prior art date
Application number
PL11165848T
Other languages
English (en)
Inventor
Bernd Hauschel
Stefan Andres
Original Assignee
Kemira Oyj
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
Application filed by Kemira Oyj filed Critical Kemira Oyj
Publication of PL2522626T3 publication Critical patent/PL2522626T3/pl

Links

Classifications

    • 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
    • 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
    • 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
    • C01B33/148—Concentration; Drying; Dehydration; Stabilisation; Purification
    • C01B33/1485—Stabilisation, e.g. prevention of gelling; Purification
    • 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
    • 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
    • D21H17/69—Water-insoluble compounds, e.g. fillers, pigments modified, e.g. by association with other compositions prior to incorporation in the pulp or paper
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/12—Surface area

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Silicon Compounds (AREA)
  • Paper (AREA)
PL11165848T 2011-05-12 2011-05-12 Sposób wytwarzania zolu na bazie krzemionki, zol na bazie krzemionki i jego zastosowanie PL2522626T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP11165848.0A EP2522626B1 (en) 2011-05-12 2011-05-12 Method of producing silica-based sol, silica-based sol and its use

Publications (1)

Publication Number Publication Date
PL2522626T3 true PL2522626T3 (pl) 2017-04-28

Family

ID=44589635

Family Applications (1)

Application Number Title Priority Date Filing Date
PL11165848T PL2522626T3 (pl) 2011-05-12 2011-05-12 Sposób wytwarzania zolu na bazie krzemionki, zol na bazie krzemionki i jego zastosowanie

Country Status (4)

Country Link
EP (1) EP2522626B1 (pl)
ES (1) ES2598497T3 (pl)
PL (1) PL2522626T3 (pl)
PT (1) PT2522626T (pl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3867279A (en) * 1972-07-20 1975-02-18 Union Oil Co Hydrocarbon cracking with catalytic phosphate-silica-aluminosilicate compositions of improved crushing strength
DE19856729A1 (de) * 1998-12-09 2000-06-15 Cognis Deutschland Gmbh Repairlösung zur Abdichtung von Bohrlöchern
NZ514753A (en) 1999-05-04 2004-03-26 Akzo Nobel Nv Silica-based sols
AU767369C (en) 1999-12-20 2004-09-02 Akzo Nobel N.V. Silica-based sols
DE102005052202A1 (de) * 2005-11-02 2007-05-03 Degussa Gmbh Mit Natriumcarbonat modifizierte Siliciumdioxid-Dispersion

Also Published As

Publication number Publication date
PT2522626T (pt) 2016-10-25
EP2522626A1 (en) 2012-11-14
ES2598497T3 (es) 2017-01-27
EP2522626B1 (en) 2016-07-20

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