FR2167889A1 - - Google Patents

Info

Publication number
FR2167889A1
FR2167889A1 FR7300724A FR7300724A FR2167889A1 FR 2167889 A1 FR2167889 A1 FR 2167889A1 FR 7300724 A FR7300724 A FR 7300724A FR 7300724 A FR7300724 A FR 7300724A FR 2167889 A1 FR2167889 A1 FR 2167889A1
Authority
FR
France
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
FR7300724A
Other languages
French (fr)
Other versions
FR2167889B1 (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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours 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
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of FR2167889A1 publication Critical patent/FR2167889A1/fr
Application granted granted Critical
Publication of FR2167889B1 publication Critical patent/FR2167889B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/063—Titanium; Oxides or hydroxides thereof
    • B01J35/56—
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • B01J37/0018—Addition of a binding agent or of material, later completely removed among others as result of heat treatment, leaching or washing,(e.g. forming of pores; protective layer, desintegrating by heat)
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10—Sintering only
    • B22F3/11—Making porous workpieces or articles
    • B22F3/1121—Making porous workpieces or articles by using decomposable, meltable or sublimatable fillers
    • B22F3/1137—Making porous workpieces or articles by using decomposable, meltable or sublimatable fillers by coating porous removable preforms
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/10—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor
    • H05B3/12—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
FR7300724A 1972-01-10 1973-01-10 Expired FR2167889B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21680572A 1972-01-10 1972-01-10

Publications (2)

Publication Number Publication Date
FR2167889A1 true FR2167889A1 (en) 1973-08-24
FR2167889B1 FR2167889B1 (en) 1977-09-02

Family

ID=22808586

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7300724A Expired FR2167889B1 (en) 1972-01-10 1973-01-10

Country Status (6)

Country Link
JP (1) JPS5141083B2 (en)
CA (1) CA977995A (en)
FR (1) FR2167889B1 (en)
GB (1) GB1415042A (en)
IT (1) IT973095B (en)
SE (1) SE386459B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2678526A1 (en) * 1991-05-22 1993-01-08 Kao Corp PROCESS FOR OBTAINING A HYDROGENATION CATALYST PRECURSOR AND PROCESS FOR PRODUCING ALCOHOL USING THE CATALYST PRECURSOR

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8004352L (en) * 1979-06-14 1980-12-15 Atomic Energy Authority Uk TRANSMISSION ELEMENT AND SYSTEM

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2678526A1 (en) * 1991-05-22 1993-01-08 Kao Corp PROCESS FOR OBTAINING A HYDROGENATION CATALYST PRECURSOR AND PROCESS FOR PRODUCING ALCOHOL USING THE CATALYST PRECURSOR

Also Published As

Publication number Publication date
SE386459B (en) 1976-08-09
IT973095B (en) 1974-06-10
FR2167889B1 (en) 1977-09-02
DE2301058B2 (en) 1975-11-20
DE2301058A1 (en) 1973-09-06
CA977995A (en) 1975-11-18
GB1415042A (en) 1975-11-26
JPS5141083B2 (en) 1976-11-08
JPS4880410A (en) 1973-10-27

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Legal Events

Date Code Title Description
ST Notification of lapse