FR2351071A1 - Aides d'extrusion pour l'alumine rehydratable - Google Patents

Aides d'extrusion pour l'alumine rehydratable

Info

Publication number
FR2351071A1
FR2351071A1 FR7714289A FR7714289A FR2351071A1 FR 2351071 A1 FR2351071 A1 FR 2351071A1 FR 7714289 A FR7714289 A FR 7714289A FR 7714289 A FR7714289 A FR 7714289A FR 2351071 A1 FR2351071 A1 FR 2351071A1
Authority
FR
France
Prior art keywords
alumina
forms
mixt
materials
extrusion
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.)
Withdrawn
Application number
FR7714289A
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.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid Co
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 American Cyanamid Co filed Critical American Cyanamid Co
Publication of FR2351071A1 publication Critical patent/FR2351071A1/fr
Withdrawn legal-status Critical Current

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
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/10—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminium oxide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
    • B01J21/04—Alumina

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Catalysts (AREA)
FR7714289A 1976-05-10 1977-05-10 Aides d'extrusion pour l'alumine rehydratable Withdrawn FR2351071A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US68503576A 1976-05-10 1976-05-10

Publications (1)

Publication Number Publication Date
FR2351071A1 true FR2351071A1 (fr) 1977-12-09

Family

ID=24750527

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7714289A Withdrawn FR2351071A1 (fr) 1976-05-10 1977-05-10 Aides d'extrusion pour l'alumine rehydratable

Country Status (4)

Country Link
JP (1) JPS52136207A (fr)
DE (1) DE2721026A1 (fr)
FR (1) FR2351071A1 (fr)
NL (1) NL7705075A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2413323A1 (fr) * 1977-12-30 1979-07-27 American Cyanamid Co Procede de preparation de particules d'alumine rehydratable mises en forme
EP0019674A1 (fr) * 1979-05-31 1980-12-10 Sumitomo Aluminium Smelting Company Limited Procédé de fabrication d'un support de catalyseur creux en alumine de transition
US4705767A (en) * 1986-12-15 1987-11-10 W. R. Grace & Co. Sulfactants in acid-peptized catalyst compositions

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL188983C (nl) * 1977-12-29 1992-12-01 American Cyanamid Co Werkwijze voor het vervaardigen van gevormde aluminiumoxidedeeltjes.
HU183413B (en) * 1981-04-30 1984-05-28 Egyesuelt Izzolampa Process for preparing oxide ceramics by means of the application of suspension in nonpolar medium
JPH0615875B2 (ja) * 1985-02-27 1994-03-02 株式会社日立製作所 遠心送風機の羽根車

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2413323A1 (fr) * 1977-12-30 1979-07-27 American Cyanamid Co Procede de preparation de particules d'alumine rehydratable mises en forme
EP0019674A1 (fr) * 1979-05-31 1980-12-10 Sumitomo Aluminium Smelting Company Limited Procédé de fabrication d'un support de catalyseur creux en alumine de transition
US4705767A (en) * 1986-12-15 1987-11-10 W. R. Grace & Co. Sulfactants in acid-peptized catalyst compositions

Also Published As

Publication number Publication date
NL7705075A (nl) 1977-11-14
DE2721026A1 (de) 1977-11-24
JPS52136207A (en) 1977-11-14

Similar Documents

Publication Publication Date Title
KR840006753A (ko) 비스킷의 제조방법
ES443508A1 (es) Procedimiento de fabricacion de productos alimenticios "des-hidratados".
AT348774B (de) Kontinuierliches verfahren zur herstellung und formgebung einer homogenen mischung aus einer fluessig-fest-metallzusammensetzung
FR2351071A1 (fr) Aides d'extrusion pour l'alumine rehydratable
BR8300776A (pt) Composicao extrudavel e reticulavel, processo para producao de um material extrudado e reticulado e produto obtido portal processo
MX157583A (es) Mejoras a maquina de extrusion para fabricar articulos alargados de concreto y similares
ES506026A0 (es) Procedimiento para la preparacion de una composicion de re- sina sintetica
JPS5615664A (en) Preparation of konjak
JPS57186482A (en) Apparatus for forming soft raw material of food in spherical shape
ES502726A0 (es) Alimentador de tornillo de alto rendimiento para la extru- sion y refino continuo de jabones, detergentes y otros pro- ductos plasticos similares
JPS57152848A (en) Preparation of sheet of shaved dried fish or dried small sardines
JPS55131152A (en) Manufacture of a -mg-si type alloy with high extrudability and hardenability, and extruded material thereof
JPS56115343A (en) Synthetic resin composition
GB1524821A (en) Synthetic resin based compositions
IE45981L (en) Method for producing insect-combatting device
DE3667487D1 (de) Automatische formpresse zur herstellung von formlingen aus einem kontinuierlichen extrudierten strang aus seife oder dergleichen.
JPS52135890A (en) Production of catalyst from bauxite as raw material
JPS57118018A (en) Magnesia suitable for magnesia cement and its manufacture
KR880014033A (ko) 소 구경 스틱
JPS52117279A (en) Dehydration of sludge
GB2015419A (en) Extruding and Pelletising Sewage Sludge
JPS5742739A (en) Blowing agent composition
JPS55108249A (en) Health candy
JPS55131153A (en) Manufacture of a -zn-mg type alloy with high bulgeability and extrudability, and extruded material thereof
JPS5213495A (en) Calcinfd plaster for extrusion molding

Legal Events

Date Code Title Description
ST Notification of lapse