RO81559B - Liant pentru formele ceramice de turnare - Google Patents
Liant pentru formele ceramice de turnareInfo
- Publication number
- RO81559B RO81559B RO102861A RO10286180A RO81559B RO 81559 B RO81559 B RO 81559B RO 102861 A RO102861 A RO 102861A RO 10286180 A RO10286180 A RO 10286180A RO 81559 B RO81559 B RO 81559B
- Authority
- RO
- Romania
- Prior art keywords
- binder
- ceramic moulds
- ceramic
- moulds
- polyethoxysilanes
- Prior art date
Links
- 239000011230 binding agent Substances 0.000 title abstract 3
- 239000000919 ceramic Substances 0.000 title abstract 2
- -1 ethyl silicates Chemical class 0.000 abstract 2
- 229910018557 Si O Inorganic materials 0.000 abstract 1
- ZMAPKOCENOWQRE-UHFFFAOYSA-N diethoxy(diethyl)silane Chemical compound CCO[Si](CC)(CC)OCC ZMAPKOCENOWQRE-UHFFFAOYSA-N 0.000 abstract 1
- 238000005495 investment casting Methods 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Inorganic materials [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 abstract 1
- DENFJSAFJTVPJR-UHFFFAOYSA-N triethoxy(ethyl)silane Chemical compound CCO[Si](CC)(OCC)OCC DENFJSAFJTVPJR-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Mold Materials And Core Materials (AREA)
Abstract
Inventia se refera la un liant pentru formele ceramice utilizate la turnarea de precizie a pieselor metalice, alcatuit din niste silicati de etil. Liantul respectiv este un amestec de polietoxisiloxani si etiltrietoxisilan sau dietildietoxisilan la care polietoxisilanii au un continut de SIO2 de cel putin 38% si 4 pîna la 6 grupe de Si-O pe molecula.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD21781779A DD146797A1 (de) | 1979-12-19 | 1979-12-19 | Bindemittel fuer die herstellung keramischer maskenformen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO81559A RO81559A (ro) | 1983-04-29 |
| RO81559B true RO81559B (ro) | 1983-04-30 |
Family
ID=5521751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO102861A RO81559B (ro) | 1979-12-19 | 1980-12-16 | Liant pentru formele ceramice de turnare |
Country Status (4)
| Country | Link |
|---|---|
| BG (1) | BG36970A1 (ro) |
| DD (1) | DD146797A1 (ro) |
| HU (1) | HU189482B (ro) |
| RO (1) | RO81559B (ro) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0489470A1 (en) * | 1990-12-03 | 1992-06-10 | Akzo Nobel N.V. | Hybrid binder having reduced organic solvent content for use in refractory moulds |
-
1979
- 1979-12-19 DD DD21781779A patent/DD146797A1/de unknown
-
1980
- 1980-11-19 BG BG4970980A patent/BG36970A1/xx unknown
- 1980-12-05 HU HU291180A patent/HU189482B/hu unknown
- 1980-12-16 RO RO102861A patent/RO81559B/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DD146797A1 (de) | 1981-03-04 |
| HU189482B (en) | 1986-07-28 |
| RO81559A (ro) | 1983-04-29 |
| BG36970A1 (en) | 1985-03-15 |
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