GB1574969A - Water-repellent aluminium oxides and hydrated oxides - Google Patents

Water-repellent aluminium oxides and hydrated oxides Download PDF

Info

Publication number
GB1574969A
GB1574969A GB9698/77A GB969877A GB1574969A GB 1574969 A GB1574969 A GB 1574969A GB 9698/77 A GB9698/77 A GB 9698/77A GB 969877 A GB969877 A GB 969877A GB 1574969 A GB1574969 A GB 1574969A
Authority
GB
United Kingdom
Prior art keywords
water
suspension
finely divided
emulsion
litres
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
Application number
GB9698/77A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alcan Holdings Switzerland AG
Original Assignee
Alusuisse Holdings AG
Schweizerische Aluminium AG
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 Alusuisse Holdings AG, Schweizerische Aluminium AG filed Critical Alusuisse Holdings AG
Publication of GB1574969A publication Critical patent/GB1574969A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • 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
    • 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
    • C01P2006/80—Compositional purity
    • C01P2006/82—Compositional purity water content

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Colloid Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB9698/77A 1976-03-26 1977-03-08 Water-repellent aluminium oxides and hydrated oxides Expired GB1574969A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH380676A CH619429A5 (en) 1976-03-26 1976-03-26 Process for coating Al2O3.xH2O with organic substances for the purpose of hydrophobisation.

Publications (1)

Publication Number Publication Date
GB1574969A true GB1574969A (en) 1980-09-17

Family

ID=4263846

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9698/77A Expired GB1574969A (en) 1976-03-26 1977-03-08 Water-repellent aluminium oxides and hydrated oxides

Country Status (4)

Country Link
CH (1) CH619429A5 (fr)
DE (1) DE2615948C2 (fr)
FR (1) FR2345395A1 (fr)
GB (1) GB1574969A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4684440A (en) * 1985-12-09 1987-08-04 Paper Chemistry Laboratory, Inc. Method for manufacturing paper products
US5114539A (en) * 1985-12-09 1992-05-19 Paper Chemistry Laboratory, Inc. Methods for manufacturing paper products
US5880177A (en) * 1996-06-05 1999-03-09 Ecc International Ltd. Particulate materials

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB721467A (en) * 1952-01-21 1955-01-05 David Child Soul Improvements in or relating to coated solid particles
US2987412A (en) * 1959-01-15 1961-06-06 Csonka Lajos Process for the preparation of organophilic oxides and chromate pigments
FR1490100A (fr) * 1965-08-20 1967-07-28 Laporte Titanium Ltd Perfectionnements au traitement de pigments
DE1667103A1 (de) * 1967-12-28 1971-06-09 Henkel & Cie Gmbh Verfahren zum Hydrophobieren von feinverteilten anorganischen Verbindungen
GB1203360A (en) * 1967-12-28 1970-08-26 Henkel & Cie Gmbh Improvements in water repelling substances
DE1667102A1 (de) * 1967-12-28 1971-06-09 Henkel & Cie Gmbh Verfahren zum Hydrophobieren von feinverteilten anorganischen Verbindungen
GB1357319A (en) * 1970-10-03 1974-06-19 Laporte Industries Ltd Treatment of pigment

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4684440A (en) * 1985-12-09 1987-08-04 Paper Chemistry Laboratory, Inc. Method for manufacturing paper products
US5114539A (en) * 1985-12-09 1992-05-19 Paper Chemistry Laboratory, Inc. Methods for manufacturing paper products
US5880177A (en) * 1996-06-05 1999-03-09 Ecc International Ltd. Particulate materials

Also Published As

Publication number Publication date
FR2345395B1 (fr) 1983-01-14
DE2615948C2 (de) 1982-09-09
FR2345395A1 (fr) 1977-10-21
CH619429A5 (en) 1980-09-30
DE2615948A1 (de) 1977-09-29

Similar Documents

Publication Publication Date Title
JP2939659B2 (ja) 沈澱炭酸カルシウム
CA1061989B (fr) Production d'oxyde de cerium
US2649388A (en) Manufacture of silica filled materials
US4563221A (en) Pigments and their manufacture
EP0444798A2 (fr) Procédé pour la préparation du bioxyde de titane
US3146119A (en) Pigment treatment
US4211667A (en) Process for producing alumina sols
JPS5913446B2 (ja) 少なくとも部分的に超微細ベ−マイト形態にあるアルミナの製造法
DE19930924A1 (de) Verfahren zur Herstellung von Tonerdehydraten durch Fällung von Aluminiumsalzen in Gegenwart von Kristallisationskeimen
US5004711A (en) Process of producing colloidal zirconia sols and powders using an ion exchange resin
US3790495A (en) Process for the manufacture of colloidal fibrous boehmite
US2140375A (en) Method of producing finely divided calcium carbonate which does not agglomerate
EP0480587B1 (fr) Carnonate de calcium précipité
JPH01102085A (ja) 新規アルミニウム‐マグネシウム‐ヒドロキシ‐化合物及びその製法
GB1574969A (en) Water-repellent aluminium oxides and hydrated oxides
EP0701534B1 (fr) Procede de production d'aluminosilicate pour support de copie
US2974054A (en) Treatment of clay
US3716493A (en) Process for making fine sized low density silica
DE68917048T2 (de) Zusammengesetzte Pigmente oder Füllstoffe und Verfahren zu deren Herstellung.
US5312485A (en) Precipitated encapsulated paper pigments and methods
US5716547A (en) Stable colloidal dispersions of rare earth compounds
EP0422202A4 (en) Opacifying kaolin pigments and process for making same
DE2251925C2 (de) Wasserhaltiges Titan (IV)-oxid-Gel und seine Verwendung
US4374676A (en) Heat stable yellow iron oxides containing antimony
US2920974A (en) Method of preparing a finely-divided alumina-silica pigment

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years

Effective date: 19970307