FR969588A - Very large and active alumina preparation process - Google Patents

Very large and active alumina preparation process

Info

Publication number
FR969588A
FR969588A FR969588DA FR969588A FR 969588 A FR969588 A FR 969588A FR 969588D A FR969588D A FR 969588DA FR 969588 A FR969588 A FR 969588A
Authority
FR
France
Prior art keywords
preparation process
active alumina
alumina preparation
active
preparation
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
Other languages
French (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.)
MANUFACTURES REUNIES DE PROD C
Original Assignee
MANUFACTURES REUNIES DE PROD C
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 MANUFACTURES REUNIES DE PROD C filed Critical MANUFACTURES REUNIES DE PROD C
Application granted granted Critical
Publication of FR969588A publication Critical patent/FR969588A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01FCOMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00Compounds of aluminium
    • C01F7/02Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/04Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom
    • C01F7/14Aluminium oxide or hydroxide from alkali metal aluminates
    • C01F7/141Aluminium oxide or hydroxide from alkali metal aluminates from aqueous aluminate solutions by neutralisation with an acidic agent
    • C01F7/142Aluminium oxide or hydroxide from alkali metal aluminates from aqueous aluminate solutions by neutralisation with an acidic agent with carbon dioxide
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/141Feedstock
FR969588D 1948-07-28 1948-07-28 Very large and active alumina preparation process Expired FR969588A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR969588T 1948-07-28

Publications (1)

Publication Number Publication Date
FR969588A true FR969588A (en) 1950-12-21

Family

ID=9502027

Family Applications (1)

Application Number Title Priority Date Filing Date
FR969588D Expired FR969588A (en) 1948-07-28 1948-07-28 Very large and active alumina preparation process

Country Status (1)

Country Link
FR (1) FR969588A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE949168C (en) * 1952-01-13 1956-09-13 Georg Scholtz Process for the production of amorphous, rubber-active alumina gel
FR2520722A1 (en) * 1982-01-29 1983-08-05 Rhone Poulenc Spec Chim BOEHMITES AND PSEUDO-

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE949168C (en) * 1952-01-13 1956-09-13 Georg Scholtz Process for the production of amorphous, rubber-active alumina gel
FR2520722A1 (en) * 1982-01-29 1983-08-05 Rhone Poulenc Spec Chim BOEHMITES AND PSEUDO-
EP0085592A1 (en) * 1982-01-29 1983-08-10 Rhone-Poulenc Chimie Boehmites and extremely pure pseudoboehmites, and process for their manufacture

Similar Documents

Publication Publication Date Title
FR1012750A (en) Amino acid solutions and their preparation process
FR984223A (en) Improved Urea Preparation Process
FR998190A (en) Process for the preparation of piperazine monocarboxamides
FR975344A (en) Process for preparing alpha-ionones
FR969588A (en) Very large and active alumina preparation process
FR980997A (en) Organosilanes and their preparation process
FR1000391A (en) Process for the preparation of anhydro-corticosterones and their esters
FR969925A (en) Process for the preparation of isoprene
FR987379A (en) Process for the preparation of iodo-21-pregnene-5-01-3-one-20
FR1013701A (en) Process for the preparation of antibiotics and resulting products
FR1163802A (en) Process for the preparation of hetero-steroids substituted in position 16
FR1007403A (en) Process for preparing acetylacetone
FR1007012A (en) Process and apparatus for the continuous preparation of isoprene
FR987837A (en) Process for the preparation of alkylated azulenes
FR974739A (en) Process for the enlargement and reduction of chromo-copies in chromo-electro-photo-mechanical devices
FR995087A (en) Process for the preparation of alumina
FR978066A (en) Hyperconvection method and devices
FR1013491A (en) Process for the preparation of synthetic ascaridol
FR995866A (en) Process for the preparation of esters of sterins brominated in position 7
FR984109A (en) Alkylsilsesquioxanes and their preparation process
FR1015453A (en) Drug preparation process
FR1080437A (en) Process for the preparation of pyridoin and pyridinaldehydes
FR1017465A (en) Process for the preparation of 2-sulfanilamidopyrazine and its derivatives
FR1009739A (en) Eyeshadows and process for their preparation
FR1002702A (en) 1.2-imino-cyclohexanes and process for their preparation