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.)
Rio Tinto 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 (enExample)
DE (1) DE2615948C2 (enExample)
FR (1) FR2345395A1 (enExample)
GB (1) GB1574969A (enExample)

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
DE1667102A1 (de) * 1967-12-28 1971-06-09 Henkel & Cie Gmbh Verfahren zum Hydrophobieren von feinverteilten anorganischen Verbindungen
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
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
DE2615948A1 (de) 1977-09-29
CH619429A5 (en) 1980-09-30
FR2345395B1 (enExample) 1983-01-14
DE2615948C2 (de) 1982-09-09
FR2345395A1 (fr) 1977-10-21

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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