RO97104B1 - PROCEDEU PENTRU OBTINEREA UNEI RASINI POLIESTERICE TERMOPLASTICE UTILIZABILE CA LIANT PENTRU MASE AMPRENTARE îN STOMATOLOGIE - Google Patents
PROCEDEU PENTRU OBTINEREA UNEI RASINI POLIESTERICE TERMOPLASTICE UTILIZABILE CA LIANT PENTRU MASE AMPRENTARE îN STOMATOLOGIEInfo
- Publication number
- RO97104B1 RO97104B1 RO126699A RO12669987A RO97104B1 RO 97104 B1 RO97104 B1 RO 97104B1 RO 126699 A RO126699 A RO 126699A RO 12669987 A RO12669987 A RO 12669987A RO 97104 B1 RO97104 B1 RO 97104B1
- Authority
- RO
- Romania
- Prior art keywords
- binder
- thermoplastic polyester
- stomatology
- pastes
- polyester resins
- Prior art date
Links
- 239000011230 binding agent Substances 0.000 title abstract 2
- 229920006230 thermoplastic polyester resin Polymers 0.000 title abstract 2
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 abstract 3
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 abstract 2
- YGSDEFSMJLZEOE-UHFFFAOYSA-N salicylic acid Chemical compound OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 abstract 2
- 230000004907 flux Effects 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 229960004889 salicylic acid Drugs 0.000 abstract 1
Landscapes
- Dental Preparations (AREA)
Abstract
Prezenta inventie se refera la un procedeu pentru obtinerea unei rasini poliesterice termoplastice, utilizabile ca liant pentru mase de amprentare în stomatologie. Procedeul, conform inventiei, se realizeaza prin esterificarea unui amestec din acid benzoic sau salicilic cu anhidrica ftalica, cu trimetilopropan si propilenglicol, în final reglarea punctului de întarire a rasinii facându-se cu un adaos de fondanti.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO126699A RO97104B1 (ro) | 1987-01-22 | 1987-01-22 | PROCEDEU PENTRU OBTINEREA UNEI RASINI POLIESTERICE TERMOPLASTICE UTILIZABILE CA LIANT PENTRU MASE AMPRENTARE îN STOMATOLOGIE |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO126699A RO97104B1 (ro) | 1987-01-22 | 1987-01-22 | PROCEDEU PENTRU OBTINEREA UNEI RASINI POLIESTERICE TERMOPLASTICE UTILIZABILE CA LIANT PENTRU MASE AMPRENTARE îN STOMATOLOGIE |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RO97104B1 true RO97104B1 (ro) | 1989-07-02 |
Family
ID=40905412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO126699A RO97104B1 (ro) | 1987-01-22 | 1987-01-22 | PROCEDEU PENTRU OBTINEREA UNEI RASINI POLIESTERICE TERMOPLASTICE UTILIZABILE CA LIANT PENTRU MASE AMPRENTARE îN STOMATOLOGIE |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO97104B1 (ro) |
-
1987
- 1987-01-22 RO RO126699A patent/RO97104B1/ro unknown
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