IT1039825B - Proced imento per la preparazione di spugne metalloceramiche e.o ceramiche a struttura cellulare tridimensionale - Google Patents
Proced imento per la preparazione di spugne metalloceramiche e.o ceramiche a struttura cellulare tridimensionaleInfo
- Publication number
- IT1039825B IT1039825B IT2521475A IT2521475A IT1039825B IT 1039825 B IT1039825 B IT 1039825B IT 2521475 A IT2521475 A IT 2521475A IT 2521475 A IT2521475 A IT 2521475A IT 1039825 B IT1039825 B IT 1039825B
- Authority
- IT
- Italy
- Prior art keywords
- ceramic
- catalysts
- sponge
- metal
- mfr
- Prior art date
Links
- 239000000919 ceramic Substances 0.000 title abstract 6
- 238000000034 method Methods 0.000 title abstract 4
- 239000003054 catalyst Substances 0.000 title abstract 3
- 239000002184 metal Substances 0.000 title abstract 2
- 229910052751 metal Inorganic materials 0.000 title abstract 2
- 229920002635 polyurethane Polymers 0.000 title abstract 2
- 239000004814 polyurethane Substances 0.000 title abstract 2
- 150000002739 metals Chemical class 0.000 title 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 2
- 229910052593 corundum Inorganic materials 0.000 abstract 2
- 239000004033 plastic Substances 0.000 abstract 2
- 229920003023 plastic Polymers 0.000 abstract 2
- 229910001845 yogo sapphire Inorganic materials 0.000 abstract 2
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 230000003197 catalytic effect Effects 0.000 abstract 1
- 230000001413 cellular effect Effects 0.000 abstract 1
- 229910010293 ceramic material Inorganic materials 0.000 abstract 1
- 238000005229 chemical vapour deposition Methods 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 238000000151 deposition Methods 0.000 abstract 1
- 230000008021 deposition Effects 0.000 abstract 1
- 238000009713 electroplating Methods 0.000 abstract 1
- 239000011148 porous material Substances 0.000 abstract 1
- 239000007921 spray Substances 0.000 abstract 1
- 238000005507 spraying Methods 0.000 abstract 1
- 238000003786 synthesis reaction Methods 0.000 abstract 1
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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/30—Loose or shaped packing elements, e.g. Raschig rings or Berl saddles, for pouring into the apparatus for mass or heat transfer
-
- 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 monoliths
-
- 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)
-
- 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
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/06—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by burning-out added substances by burning natural expanding materials or by sublimating or melting out added substances
- C04B38/0615—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by burning-out added substances by burning natural expanding materials or by sublimating or melting out added substances the burned-out substance being a monolitic element having approximately the same dimensions as the final article, e.g. a porous polyurethane sheet or a prepreg obtained by bonding together resin particles
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/08—Alloys with open or closed pores
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/30—Details relating to random packing elements
- B01J2219/302—Basic shape of the elements
- B01J2219/3023—Triangle
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/30—Details relating to random packing elements
- B01J2219/304—Composition or microstructure of the elements
- B01J2219/30466—Plastics
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/30—Details relating to random packing elements
- B01J2219/304—Composition or microstructure of the elements
- B01J2219/30475—Composition or microstructure of the elements comprising catalytically active material
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Ceramic Engineering (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Catalysts (AREA)
- Laminated Bodies (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2521475A IT1039825B (it) | 1975-07-09 | 1975-07-09 | Proced imento per la preparazione di spugne metalloceramiche e.o ceramiche a struttura cellulare tridimensionale |
| NL7607390A NL7607390A (nl) | 1975-07-09 | 1976-07-05 | Werkwijze voor de vervaardiging van metallische en/of metaalkeramische en/of keramische spons. |
| US05/702,934 US4076888A (en) | 1975-07-09 | 1976-07-06 | Process for the preparation of metallic and/or metal-ceramic and/or ceramic sponges |
| FR7620747A FR2316906A1 (fr) | 1975-07-09 | 1976-07-07 | Procede de preparation d'eponges metalliques et/ou metallo-ceramiques et/ou ceramique |
| DE19762630548 DE2630548A1 (de) | 1975-07-09 | 1976-07-07 | Verfahren zur herstellung metallischer und/oder metallkeramischer und/oder keramischer schwaemme |
| GB28689/76A GB1557485A (en) | 1975-07-09 | 1976-07-09 | Process for the preparation of metallic and or metal ceramic and or ceramic sponges |
| JP51081824A JPS5224270A (en) | 1975-07-09 | 1976-07-09 | Manufacture of metal* metallceramtc* or ceramic sponge |
| BE168788A BE843984A (fr) | 1975-07-09 | 1976-07-09 | Procede de preparation d'eponges metalliques et/ou metallo-ceramiques et/ou ceramiques |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2521475A IT1039825B (it) | 1975-07-09 | 1975-07-09 | Proced imento per la preparazione di spugne metalloceramiche e.o ceramiche a struttura cellulare tridimensionale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1039825B true IT1039825B (it) | 1979-12-10 |
Family
ID=11216024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT2521475A IT1039825B (it) | 1975-07-09 | 1975-07-09 | Proced imento per la preparazione di spugne metalloceramiche e.o ceramiche a struttura cellulare tridimensionale |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE843984A (it) |
| IT (1) | IT1039825B (it) |
-
1975
- 1975-07-09 IT IT2521475A patent/IT1039825B/it active
-
1976
- 1976-07-09 BE BE168788A patent/BE843984A/fr not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| BE843984A (fr) | 1977-01-10 |
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