JPS5141083B2 - - Google Patents
Info
- Publication number
- JPS5141083B2 JPS5141083B2 JP48005338A JP533873A JPS5141083B2 JP S5141083 B2 JPS5141083 B2 JP S5141083B2 JP 48005338 A JP48005338 A JP 48005338A JP 533873 A JP533873 A JP 533873A JP S5141083 B2 JPS5141083 B2 JP S5141083B2
- Authority
- JP
- Japan
- 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
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
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
- B01J35/56—Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional [3D] monoliths
- B01J35/57—Honeycombs
-
- 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—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
- H05B3/12—Heating 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Powder Metallurgy (AREA)
- Non-Insulated Conductors (AREA)
- Catalysts (AREA)
- Polyurethanes Or Polyureas (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US21680572A | 1972-01-10 | 1972-01-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4880410A JPS4880410A (it) | 1973-10-27 |
| JPS5141083B2 true JPS5141083B2 (it) | 1976-11-08 |
Family
ID=22808586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48005338A Expired JPS5141083B2 (it) | 1972-01-10 | 1973-01-10 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5141083B2 (it) |
| CA (1) | CA977995A (it) |
| FR (1) | FR2167889B1 (it) |
| GB (1) | GB1415042A (it) |
| IT (1) | IT973095B (it) |
| SE (1) | SE386459B (it) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE8004352L (sv) * | 1979-06-14 | 1980-12-15 | Atomic Energy Authority Uk | Vermeoverforingselement och -system |
| US5229346A (en) * | 1991-05-22 | 1993-07-20 | Kao Corporation | Process for producing hydrogenation reaction catalyst precursor |
-
1972
- 1972-12-14 CA CA159,133A patent/CA977995A/en not_active Expired
- 1972-12-29 IT IT33795/72A patent/IT973095B/it active
-
1973
- 1973-01-08 SE SE7300194A patent/SE386459B/xx unknown
- 1973-01-10 FR FR7300724A patent/FR2167889B1/fr not_active Expired
- 1973-01-10 GB GB134473A patent/GB1415042A/en not_active Expired
- 1973-01-10 JP JP48005338A patent/JPS5141083B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT973095B (it) | 1974-06-10 |
| FR2167889B1 (it) | 1977-09-02 |
| DE2301058A1 (de) | 1973-09-06 |
| SE386459B (sv) | 1976-08-09 |
| DE2301058B2 (de) | 1975-11-20 |
| JPS4880410A (it) | 1973-10-27 |
| CA977995A (en) | 1975-11-18 |
| GB1415042A (en) | 1975-11-26 |
| FR2167889A1 (it) | 1973-08-24 |