FR2345395A1 - Procede de revetement de al2o3, xh2o en phase aqueuse, avec une couche de substance organique pour le rendre hydrofuge - Google Patents

Procede de revetement de al2o3, xh2o en phase aqueuse, avec une couche de substance organique pour le rendre hydrofuge

Info

Publication number
FR2345395A1
FR2345395A1 FR7709041A FR7709041A FR2345395A1 FR 2345395 A1 FR2345395 A1 FR 2345395A1 FR 7709041 A FR7709041 A FR 7709041A FR 7709041 A FR7709041 A FR 7709041A FR 2345395 A1 FR2345395 A1 FR 2345395A1
Authority
FR
France
Prior art keywords
xh2o
repellent
layer
water
make
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.)
Granted
Application number
FR7709041A
Other languages
English (en)
Other versions
FR2345395B1 (fr
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
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 filed Critical Alusuisse Holdings AG
Publication of FR2345395A1 publication Critical patent/FR2345395A1/fr
Application granted granted Critical
Publication of FR2345395B1 publication Critical patent/FR2345395B1/fr
Granted 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)
FR7709041A 1976-03-26 1977-03-25 Procede de revetement de al2o3, xh2o en phase aqueuse, avec une couche de substance organique pour le rendre hydrofuge Granted FR2345395A1 (fr)

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 (2)

Publication Number Publication Date
FR2345395A1 true FR2345395A1 (fr) 1977-10-21
FR2345395B1 FR2345395B1 (fr) 1983-01-14

Family

ID=4263846

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7709041A Granted FR2345395A1 (fr) 1976-03-26 1977-03-25 Procede de revetement de al2o3, xh2o en phase aqueuse, avec une couche de substance organique pour le rendre hydrofuge

Country Status (4)

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

Families Citing this family (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
GB9611701D0 (en) * 1996-06-05 1996-08-07 Ecc Int Ltd Particulate materials

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1069958A (fr) * 1952-01-21 1954-07-15 Perfectionnements aux procédés de recouvrement de particules
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
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

Family Cites Families (2)

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

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1069958A (fr) * 1952-01-21 1954-07-15 Perfectionnements aux procédés de recouvrement de particules
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
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

Also Published As

Publication number Publication date
GB1574969A (en) 1980-09-17
FR2345395B1 (fr) 1983-01-14
CH619429A5 (en) 1980-09-30
DE2615948C2 (de) 1982-09-09
DE2615948A1 (de) 1977-09-29

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