RO79501B1 - PROCEDEU DE OBTINERE A UNUI CONDENSAT MELAMINOFORMALDEHIDIC, PENTRU MATERIALE STRATIFICATE SAU PRAFURI DE PRESARE, UTILIZATE îN SCOPURI ELECTROTEHNICE - Google Patents
PROCEDEU DE OBTINERE A UNUI CONDENSAT MELAMINOFORMALDEHIDIC, PENTRU MATERIALE STRATIFICATE SAU PRAFURI DE PRESARE, UTILIZATE îN SCOPURI ELECTROTEHNICEInfo
- Publication number
- RO79501B1 RO79501B1 RO99702A RO9970279A RO79501B1 RO 79501 B1 RO79501 B1 RO 79501B1 RO 99702 A RO99702 A RO 99702A RO 9970279 A RO9970279 A RO 9970279A RO 79501 B1 RO79501 B1 RO 79501B1
- Authority
- RO
- Romania
- Prior art keywords
- electrotechnics
- melamino
- laminates
- powders
- preparing
- Prior art date
Links
- WSFSSNUMVMOOMR-UHFFFAOYSA-N formaldehyde Substances O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 title abstract 7
- 239000000843 powder Substances 0.000 title abstract 2
- 238000003825 pressing Methods 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- 229920000877 Melamine resin Polymers 0.000 abstract 4
- IVJISJACKSSFGE-UHFFFAOYSA-N formaldehyde;1,3,5-triazine-2,4,6-triamine Chemical compound O=C.NC1=NC(N)=NC(N)=N1 IVJISJACKSSFGE-UHFFFAOYSA-N 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
Landscapes
- Phenolic Resins Or Amino Resins (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Procedeu de obtinere a unui condensat melaminoformaldehidic pentru materiale stratificate sau prafuri de presare, utilizate în scopuri electrotehnice, din rasini melaminoformaldehidice, caracterizat prin aceea ca se supune reactiei 50...85% rasina melaminoformaldehidica 100%, avînd un raport molar formaldehida:melamina 2,35...2,65 cu 15...45% rasina formaldehidica ca atare sau modificata.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO7999702A RO79501A2 (ro) | 1979-12-26 | 1979-12-26 | Procedeu de obtinere a unui condensat melaminoformaldehidic pentru materiale stratificate sau prafuri de presare utilizate in scopuri electrotehnice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO7999702A RO79501A2 (ro) | 1979-12-26 | 1979-12-26 | Procedeu de obtinere a unui condensat melaminoformaldehidic pentru materiale stratificate sau prafuri de presare utilizate in scopuri electrotehnice |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO79501B1 true RO79501B1 (ro) | 1983-07-30 |
| RO79501A2 RO79501A2 (ro) | 1983-08-03 |
Family
ID=20107799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO7999702A RO79501A2 (ro) | 1979-12-26 | 1979-12-26 | Procedeu de obtinere a unui condensat melaminoformaldehidic pentru materiale stratificate sau prafuri de presare utilizate in scopuri electrotehnice |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO79501A2 (ro) |
-
1979
- 1979-12-26 RO RO7999702A patent/RO79501A2/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO79501A2 (ro) | 1983-08-03 |
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