[go: up one dir, main page]

FR1514979A - Process for the preparation of a catalyst containing silica, magnesia and fluorine, and catalyst thus prepared - Google Patents

Process for the preparation of a catalyst containing silica, magnesia and fluorine, and catalyst thus prepared

Info

Publication number
FR1514979A
FR1514979A FR73202A FR73202A FR1514979A FR 1514979 A FR1514979 A FR 1514979A FR 73202 A FR73202 A FR 73202A FR 73202 A FR73202 A FR 73202A FR 1514979 A FR1514979 A FR 1514979A
Authority
FR
France
Prior art keywords
catalyst
magnesia
fluorine
prepared
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
FR73202A
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.)
WR Grace and Co
Original Assignee
WR Grace and 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
Priority claimed from US479710A external-priority patent/US3404097A/en
Priority claimed from US499046A external-priority patent/US3395103A/en
Application filed by WR Grace and Co filed Critical WR Grace and Co
Application granted granted Critical
Publication of FR1514979A publication Critical patent/FR1514979A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/14Silica and magnesia
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/06Halogens; Compounds thereof
    • B01J27/08Halides
    • B01J27/12Fluorides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
FR73202A 1965-08-16 1966-08-16 Process for the preparation of a catalyst containing silica, magnesia and fluorine, and catalyst thus prepared Expired FR1514979A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US479710A US3404097A (en) 1965-08-16 1965-08-16 Method for preparing silica-magnesiafluoride catalyst
US499046A US3395103A (en) 1965-10-20 1965-10-20 Process for making silica-magnesia-magnesium fluoride cracking catalysts

Publications (1)

Publication Number Publication Date
FR1514979A true FR1514979A (en) 1968-03-01

Family

ID=27046331

Family Applications (1)

Application Number Title Priority Date Filing Date
FR73202A Expired FR1514979A (en) 1965-08-16 1966-08-16 Process for the preparation of a catalyst containing silica, magnesia and fluorine, and catalyst thus prepared

Country Status (3)

Country Link
FR (1) FR1514979A (en)
GB (1) GB1161906A (en)
NL (1) NL6611491A (en)

Also Published As

Publication number Publication date
DE1542184A1 (en) 1970-10-01
NL6611491A (en) 1967-02-17
GB1161906A (en) 1969-08-20
DE1542184B2 (en) 1976-04-01

Similar Documents

Publication Publication Date Title
CH449589A (en) Process for the preparation of a catalyst and its use for the polymerization of cyclic ethers
FR1356807A (en) Process for the preparation of cyclododecanol
FR1514979A (en) Process for the preparation of a catalyst containing silica, magnesia and fluorine, and catalyst thus prepared
OA00939A (en) Process for the preparation of amino-isoxazoles.
FR1514917A (en) Process for the preparation of a cytosine derivative
FR1463838A (en) Process for the preparation of new benzenesulfonylureas
FR1398767A (en) Process for the preparation of extruded amylose elements
CH482467A (en) Process for the preparation of a polymerization catalytic mass, and use of this mass
FR1313469A (en) Process for the preparation of alkylidene bis-dibromophenols
CH475789A (en) Process for the preparation of a solid catalyst, and use thereof
FR1370349A (en) Process for the preparation of tertiary alkyl chlorides and olefins
CH428722A (en) Process for the preparation of a 16α-ethynyl-19-nor-1,3,5 (10) -androstatriene
FR1357449A (en) Process for the preparation of alkylaluminum halides
FR1372333A (en) Process for the preparation of copolymers of beta-lactones and epoxies
BE608443A (en) Process for the preparation of a pharmaceutical specialty for curing stomach-duodenal ulcer and gastritis.
CH413813A (en) Process for the preparation of α-acyloxy-propionaldehydes
FR1377976A (en) Process and catalyst for the preparation of alkylbenzenes
FR1278456A (en) Process for the preparation of nu-substituted carbamyl chlorides
FR1306242A (en) Process for the preparation of a continuous phase silica gel catalyst for the manufacture of alkynols
CH411857A (en) Process for the preparation of a 19-nor-steroid
FR1514910A (en) Process for the preparation of phospholipid anti-thromboplastins
CH420170A (en) Process for the preparation of 2 ', 3'-0-alkylidene-ribonucleosides
FR1333598A (en) Process for preparing cracking catalysts from clay and an alkali metal silicate or silica gel
FR1411132A (en) Process for the preparation of amino-isoxazoles
FR1326722A (en) Process for the preparation of arylnaphthenes and alkyl-substituted arylnaphthenes