BE749389A - Sols de silice a grande surface, stabilises par une combinaisond'amine organique et de base forte - Google Patents

Sols de silice a grande surface, stabilises par une combinaisond'amine organique et de base forte

Info

Publication number
BE749389A
BE749389A BE749389DA BE749389A BE 749389 A BE749389 A BE 749389A BE 749389D A BE749389D A BE 749389DA BE 749389 A BE749389 A BE 749389A
Authority
BE
Belgium
Prior art keywords
stabilized
combination
large surface
organic amine
strong base
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
P C Yates
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of BE749389A publication Critical patent/BE749389A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B12/00—Cements not provided for in groups C04B7/00 - C04B11/00
    • C04B12/04—Alkali metal or ammonium silicate cements ; Alkyl silicate cements; Silica sol cements; Soluble silicate cements
    • 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
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/24—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing alkyl, ammonium or metal silicates; containing silica sols

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paints Or Removers (AREA)
  • Silicon Compounds (AREA)
BE749389D 1969-05-08 1970-04-23 Sols de silice a grande surface, stabilises par une combinaisond'amine organique et de base forte BE749389A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82318569A 1969-05-08 1969-05-08

Publications (1)

Publication Number Publication Date
BE749389A true BE749389A (fr) 1970-10-01

Family

ID=25238032

Family Applications (1)

Application Number Title Priority Date Filing Date
BE749389D BE749389A (fr) 1969-05-08 1970-04-23 Sols de silice a grande surface, stabilises par une combinaisond'amine organique et de base forte

Country Status (6)

Country Link
US (1) US3630954A (enExample)
BE (1) BE749389A (enExample)
DE (1) DE2022347A1 (enExample)
FR (1) FR2047410A5 (enExample)
GB (1) GB1295540A (enExample)
NL (1) NL7006609A (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4097287A (en) * 1975-09-04 1978-06-27 Kansai Paint Co., Ltd. Inorganic film forming composition for coating
JPS5788019A (en) * 1980-11-13 1982-06-01 Asahi Chem Ind Co Ltd Manufacture of silicon carbide
US4455331A (en) * 1982-07-30 1984-06-19 E. I. Du Pont De Nemours And Company Coating composition containing a rheology control additive of silica and polyvinyl pyrrolidone
US4411951A (en) * 1982-07-30 1983-10-25 E. I. Du Pont De Nemours & Co. High solids coating composition of an enamel containing a rheology control additive of silica and polyethylene glycol
US4416941A (en) * 1982-07-30 1983-11-22 E. I. Du Pont De Nemours & Co. Additive for coating compositions of silica and a fluorinated ethylene oxide polymer
US4429066A (en) 1982-09-30 1984-01-31 E. I. Du Pont De Nemours And Company Additive for coating compositions containing n-propyl amine salt of sulfonic acid
US4613454A (en) * 1983-06-30 1986-09-23 Nalco Chemical Company Metal oxide/silica sols
US4563298A (en) * 1983-06-30 1986-01-07 Nalco Chemical Company Metal oxide/silica sols
US4915870A (en) * 1988-10-07 1990-04-10 Nalco Chemical Company Process for the manufacture of potassium stabilized silica sols
DE69101530T2 (de) * 1990-10-01 1994-07-28 Suido Kiko K K Flockungsmittel für Wasseraufbereitung und Verfahren für seine Herstellung.
US6036061A (en) * 1998-04-27 2000-03-14 O'donnell; Thomas F. Retainer for blank of split cap
AU4215699A (en) * 1998-06-04 1999-12-20 Angus Chemical Company Stabilization of silica dispersions
DE10230982A1 (de) * 2002-07-10 2004-01-22 H.C. Starck Gmbh Guanidincarbonat-haltiges Kieselsol
WO2005012203A2 (en) * 2003-08-01 2005-02-10 Aalborg Universitet Method for preparing materials containing binder systems derived from amorphous silica and bases
US8097127B2 (en) * 2006-09-27 2012-01-17 Basf Se Siliceous composition and its use in papermaking
RU2683320C1 (ru) * 2018-05-04 2019-03-28 Общество с ограниченной ответственностью "ХИМУНИВЕРС" Двойной полисиликат щелочного металла и органического основания
CN115419209B (zh) * 2022-08-10 2024-02-13 中建西部建设湖南有限公司 一种混凝土预制墙板及其制备方法和应用

Also Published As

Publication number Publication date
DE2022347A1 (de) 1970-11-12
FR2047410A5 (enExample) 1971-03-12
US3630954A (en) 1971-12-28
GB1295540A (enExample) 1972-11-08
NL7006609A (enExample) 1970-11-10

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