DE2349481A1 - Verfahren zur erzeugung eines steifen, kohaerenten gels - Google Patents
Verfahren zur erzeugung eines steifen, kohaerenten gelsInfo
- Publication number
- DE2349481A1 DE2349481A1 DE19732349481 DE2349481A DE2349481A1 DE 2349481 A1 DE2349481 A1 DE 2349481A1 DE 19732349481 DE19732349481 DE 19732349481 DE 2349481 A DE2349481 A DE 2349481A DE 2349481 A1 DE2349481 A1 DE 2349481A1
- Authority
- DE
- Germany
- Prior art keywords
- solution
- gel
- aluminum
- binder
- heat
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 14
- 239000000243 solution Substances 0.000 claims description 122
- USFZMSVCRYTOJT-UHFFFAOYSA-N Ammonium acetate Chemical group N.CC(O)=O USFZMSVCRYTOJT-UHFFFAOYSA-N 0.000 claims description 43
- 239000005695 Ammonium acetate Substances 0.000 claims description 43
- 229940043376 ammonium acetate Drugs 0.000 claims description 43
- 235000019257 ammonium acetate Nutrition 0.000 claims description 43
- 239000000203 mixture Substances 0.000 claims description 42
- 239000000843 powder Substances 0.000 claims description 31
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 29
- 229910052782 aluminium Inorganic materials 0.000 claims description 20
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 18
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 claims description 12
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims description 10
- 239000006185 dispersion Substances 0.000 claims description 10
- JVTAAEKCZFNVCJ-UHFFFAOYSA-M Lactate Chemical compound CC(O)C([O-])=O JVTAAEKCZFNVCJ-UHFFFAOYSA-M 0.000 claims description 8
- 239000007864 aqueous solution Substances 0.000 claims description 8
- 230000001427 coherent effect Effects 0.000 claims description 8
- 229940001447 lactate Drugs 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims description 8
- 239000000919 ceramic Substances 0.000 claims description 7
- 239000004744 fabric Substances 0.000 claims description 7
- 239000000835 fiber Substances 0.000 claims description 7
- 235000011187 glycerol Nutrition 0.000 claims description 7
- UEGPKNKPLBYCNK-UHFFFAOYSA-L magnesium acetate Chemical compound [Mg+2].CC([O-])=O.CC([O-])=O UEGPKNKPLBYCNK-UHFFFAOYSA-L 0.000 claims description 6
- 239000011654 magnesium acetate Substances 0.000 claims description 6
- 229940069446 magnesium acetate Drugs 0.000 claims description 6
- 235000011285 magnesium acetate Nutrition 0.000 claims description 6
- 239000004251 Ammonium lactate Substances 0.000 claims description 4
- 229940059265 ammonium lactate Drugs 0.000 claims description 4
- 235000019286 ammonium lactate Nutrition 0.000 claims description 4
- RZOBLYBZQXQGFY-HSHFZTNMSA-N azanium;(2r)-2-hydroxypropanoate Chemical compound [NH4+].C[C@@H](O)C([O-])=O RZOBLYBZQXQGFY-HSHFZTNMSA-N 0.000 claims description 4
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 4
- 239000010695 polyglycol Substances 0.000 claims description 4
- 229920000151 polyglycol Polymers 0.000 claims description 4
- 229910052801 chlorine Inorganic materials 0.000 claims description 3
- 125000001309 chloro group Chemical group Cl* 0.000 claims description 3
- 239000000460 chlorine Substances 0.000 claims description 2
- 229920000642 polymer Polymers 0.000 claims description 2
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Chemical group BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims 2
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical group [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical compound [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 claims 1
- NNCOOIBIVIODKO-UHFFFAOYSA-N aluminum;hypochlorous acid Chemical compound [Al].ClO NNCOOIBIVIODKO-UHFFFAOYSA-N 0.000 claims 1
- 229910052794 bromium Inorganic materials 0.000 claims 1
- 150000004820 halides Chemical class 0.000 claims 1
- 239000012774 insulation material Substances 0.000 claims 1
- 229910052740 iodine Chemical group 0.000 claims 1
- 239000011230 binding agent Substances 0.000 description 56
- 239000000499 gel Substances 0.000 description 42
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 21
- 235000019441 ethanol Nutrition 0.000 description 20
- 238000001879 gelation Methods 0.000 description 17
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 14
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 12
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 10
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 10
- LVYZJEPLMYTTGH-UHFFFAOYSA-H dialuminum chloride pentahydroxide dihydrate Chemical compound [Cl-].[Al+3].[OH-].[OH-].[Al+3].[OH-].[OH-].[OH-].O.O LVYZJEPLMYTTGH-UHFFFAOYSA-H 0.000 description 8
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 7
- 229910052726 zirconium Inorganic materials 0.000 description 7
- 238000005266 casting Methods 0.000 description 6
- 235000013339 cereals Nutrition 0.000 description 6
- 229910001928 zirconium oxide Inorganic materials 0.000 description 6
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 description 5
- 229910052863 mullite Inorganic materials 0.000 description 5
- 229910045601 alloy Inorganic materials 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- 239000011449 brick Substances 0.000 description 4
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 4
- 239000006188 syrup Substances 0.000 description 4
- 235000020357 syrup Nutrition 0.000 description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 238000007605 air drying Methods 0.000 description 3
- 150000001298 alcohols Chemical class 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000007865 diluting Methods 0.000 description 3
- 238000010790 dilution Methods 0.000 description 3
- 239000012895 dilution Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 229910010271 silicon carbide Inorganic materials 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- GPRLSGONYQIRFK-MNYXATJNSA-N triton Chemical compound [3H+] GPRLSGONYQIRFK-MNYXATJNSA-N 0.000 description 3
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 150000001242 acetic acid derivatives Chemical class 0.000 description 2
- XNLYYQDZUNCJRA-UHFFFAOYSA-N aluminum;hypobromous acid Chemical compound [Al].BrO XNLYYQDZUNCJRA-UHFFFAOYSA-N 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 235000013312 flour Nutrition 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 2
- 150000003893 lactate salts Chemical class 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- -1 monohydrate alcohols Chemical class 0.000 description 2
- 238000004382 potting Methods 0.000 description 2
- 239000011819 refractory material Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- WVAKRQOMAINQPU-UHFFFAOYSA-N 2-[4-[2-[5-(2,2-dimethylbutyl)-1h-imidazol-2-yl]ethyl]phenyl]pyridine Chemical group N1C(CC(C)(C)CC)=CN=C1CCC1=CC=C(C=2N=CC=CC=2)C=C1 WVAKRQOMAINQPU-UHFFFAOYSA-N 0.000 description 1
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical group [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 244000287680 Garcinia dulcis Species 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Chemical group 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 239000003779 heat-resistant material Substances 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000005058 metal casting Methods 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 235000021395 porridge Nutrition 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000033458 reproduction Effects 0.000 description 1
- 229910052851 sillimanite Inorganic materials 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- CAYKLJBSARHIDI-UHFFFAOYSA-K trichloroalumane;hydrate Chemical compound O.Cl[Al](Cl)Cl CAYKLJBSARHIDI-UHFFFAOYSA-K 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000010930 yellow gold Substances 0.000 description 1
- 229910001097 yellow gold Inorganic materials 0.000 description 1
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
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
- C04B35/632—Organic additives
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
- A61K8/26—Aluminium; Compounds thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q15/00—Anti-perspirants or body deodorants
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F7/00—Compounds of aluminium
- C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
- C01F7/34—Preparation of aluminium hydroxide by precipitation from solutions containing aluminium salts
-
- 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
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/005—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing gelatineous or gel forming binders, e.g. gelatineous Al(OH)3, sol-gel binders
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Structural Engineering (AREA)
- General Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Birds (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Geology (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Ceramic Products (AREA)
- Colloid Chemistry (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4580972A GB1427708A (en) | 1972-10-04 | 1972-10-04 | Rigid coherent gel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2349481A1 true DE2349481A1 (de) | 1974-04-18 |
Family
ID=10438683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19732349481 Pending DE2349481A1 (de) | 1972-10-04 | 1973-10-02 | Verfahren zur erzeugung eines steifen, kohaerenten gels |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3975202A (enExample) |
| JP (1) | JPS4993299A (enExample) |
| BE (1) | BE811938A (enExample) |
| CA (1) | CA988807A (enExample) |
| DE (1) | DE2349481A1 (enExample) |
| FR (1) | FR2205478B3 (enExample) |
| GB (1) | GB1427708A (enExample) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4349637A (en) * | 1980-04-21 | 1982-09-14 | Kennecott Corporation | Alumina binder for fiber containing alumina |
| EP0197686A3 (en) * | 1985-04-02 | 1988-01-07 | Clinotherm Limited | Improvements in the formation of gels and fibres |
| JPS61238728A (ja) * | 1985-04-16 | 1986-10-24 | Mitsui Norin Kk | 茶葉抽出物と活性水酸化アルミニウムとの抗潰瘍性複合体 |
| FR2598144B2 (fr) * | 1986-04-30 | 1990-09-14 | Schlumberger Cie Dowell | Procede pour retarder et controler la formation de gels ou precipites de derives d'aluminium, compositions correspondantes et applications notamment a l'exploitation de puits petroliers. |
| GB8621713D0 (en) * | 1986-09-09 | 1986-10-15 | Manchem Ltd | Binders for refractory grain |
| US4897232A (en) * | 1986-11-28 | 1990-01-30 | Clinotherm Limited | Preparation of fibres from a liquid precursor |
| US4948765A (en) * | 1989-03-10 | 1990-08-14 | Ashland Oil, Inc. | Refractory coating for making refractory shells |
| GB9312340D0 (en) * | 1993-06-15 | 1993-07-28 | Alcan Int Ltd | Refractory oxides |
| JP4756782B2 (ja) * | 2001-07-12 | 2011-08-24 | 大明化学工業株式会社 | α−アルミナの製造方法 |
| US6797227B2 (en) * | 2002-11-18 | 2004-09-28 | Corning Incorporated | Method for making alumina cellular extrudates |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2818345A (en) * | 1951-10-24 | 1957-12-31 | Thermal Syndicate Ltd | Refractory cement |
| US3634112A (en) * | 1968-04-09 | 1972-01-11 | Basic Ceramics Inc | Aluminum polyoxychloride bonded castable refractory |
| US3615778A (en) * | 1969-03-10 | 1971-10-26 | Du Pont | Process for the preparation of mullite bonded refractory materials |
-
1972
- 1972-10-04 GB GB4580972A patent/GB1427708A/en not_active Expired
-
1973
- 1973-10-01 CA CA182,328A patent/CA988807A/en not_active Expired
- 1973-10-02 DE DE19732349481 patent/DE2349481A1/de active Pending
- 1973-10-02 US US05/402,751 patent/US3975202A/en not_active Expired - Lifetime
- 1973-10-03 FR FR7335375A patent/FR2205478B3/fr not_active Expired
- 1973-10-04 JP JP48111902A patent/JPS4993299A/ja active Pending
-
1974
- 1974-03-06 BE BE141697A patent/BE811938A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA988807A (en) | 1976-05-11 |
| FR2205478B3 (enExample) | 1977-01-07 |
| JPS4993299A (enExample) | 1974-09-05 |
| US3975202A (en) | 1976-08-17 |
| GB1427708A (en) | 1976-03-10 |
| FR2205478A1 (enExample) | 1974-05-31 |
| BE811938A (fr) | 1974-07-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE3444397C2 (enExample) | ||
| DE2322344A1 (de) | Gehaertete, anorganische, feuerfeste, faserartige massen | |
| DE69019466T2 (de) | Verfahren zum Giessen eines reaktiven Metalles auf eine Oberfläche, die aus einem Yttriumoxid enthaltenden Schlicken hergestellt ist. | |
| DE2924356A1 (de) | Hitzebestaendige giessmasse und verfahren zu deren herstellung | |
| DE2513740A1 (de) | Verfahren zur herstellung geformter, hitzebestaendiger gegenstaende unter verwendung eines bindemittels | |
| DE69205205T2 (de) | Keramischer Binder und seine Verwendung. | |
| DE2349481A1 (de) | Verfahren zur erzeugung eines steifen, kohaerenten gels | |
| DE1471314A1 (de) | Verfahren zum Herstellen von porenhaltigen,feuerfesten Materialien | |
| DE2900440C2 (enExample) | ||
| DE3105593C2 (de) | Verfahren zur Herstellung von plastischen Massen zur Weiterverarbeitung zu feuerbeständigen oder feuerfesten Materialien, nach dem Verfahren hergestellte Massen und ihre Verwendung | |
| DE3326270C2 (de) | Verfahren zur Herstellung eines feuerfesten Leichtsteines | |
| DE1508633B1 (de) | Formmasse zum herstellen loeslicher formen und kerne fuer den metallguss | |
| DE2052635A1 (de) | Vergießbare, feuerfeste Zusammen Setzung fur Formen | |
| DE69212059T2 (de) | Dentale Einbettmasse und Giessform sowie Verfahren zum Brennen derselben | |
| DE2154764A1 (de) | Aus Siliziumdioxid und Metalloxiden bestehende gemischte Gele sowie Verfahren zu ihrer Herstellung | |
| DE3306090A1 (de) | Verfahren zur herstellung eines boehmit-formprodukts sowie eines gebrannten boehmit-formprodukts | |
| DE69407413T2 (de) | Feuerfeste oxide und verfahren zu ihrer herstellung | |
| DE2432791A1 (de) | Feuerfestes bindemittel | |
| DE69521513T2 (de) | Herstellung von keramischen artikeln | |
| EP0056163B1 (de) | Hochexpansionsgips | |
| DE1917221A1 (de) | Vergiessbares feuerfestes Material und Verfahren zu seiner Herstellung | |
| CH659998A5 (en) | Silicyl metaphosphate and use thereof in foundry articles | |
| DE2718332A1 (de) | Hitzebestaendiges poroeses verbundmaterial | |
| DE4107919C1 (enExample) | ||
| DE1433948A1 (de) | Keramische Zusammensetzungen |