RO83828B1 - Vopsea refractara pentru miezuri si forme de turnatorie - Google Patents
Vopsea refractara pentru miezuri si forme de turnatorieInfo
- Publication number
- RO83828B1 RO83828B1 RO107707A RO10770782A RO83828B1 RO 83828 B1 RO83828 B1 RO 83828B1 RO 107707 A RO107707 A RO 107707A RO 10770782 A RO10770782 A RO 10770782A RO 83828 B1 RO83828 B1 RO 83828B1
- Authority
- RO
- Romania
- Prior art keywords
- moulds
- cores
- refractory paint
- graphite concentrate
- binder
- Prior art date
Links
- 239000003973 paint Substances 0.000 title abstract 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 abstract 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 2
- 239000011230 binding agent Substances 0.000 abstract 2
- 239000012141 concentrate Substances 0.000 abstract 2
- 229910002804 graphite Inorganic materials 0.000 abstract 2
- 239000010439 graphite Substances 0.000 abstract 2
- 239000002904 solvent Substances 0.000 abstract 2
- 229920001342 Bakelite® Polymers 0.000 abstract 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Natural products CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- 239000002313 adhesive film Substances 0.000 abstract 1
- 230000001476 alcoholic effect Effects 0.000 abstract 1
- 239000004637 bakelite Substances 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 239000004927 clay Substances 0.000 abstract 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 abstract 1
- SLGWESQGEUXWJQ-UHFFFAOYSA-N formaldehyde;phenol Chemical compound O=C.OC1=CC=CC=C1 SLGWESQGEUXWJQ-UHFFFAOYSA-N 0.000 abstract 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N methanol Natural products OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229920003986 novolac Polymers 0.000 abstract 1
- 229920001568 phenolic resin Polymers 0.000 abstract 1
Landscapes
- Ceramic Products (AREA)
- Paints Or Removers (AREA)
Abstract
Vopseaua refractara pentru miezuri si forme de turnatorie, conform inventiei, este constituita din minimum 55% concentrat de grafit cu un continut de cel putin 90%C, maximum 0,1%S si cu granulatia de trecere prin sita cu 0,063 mm în proportie de minimum 85% cu adaos de 1-3% argila organofila, de maximum 3% liant amestec echimolat de novolac si bachelita si solvent ales între alcool metilic, etilic sau izopropilic rest. în scopul obtinerii unei pelicule adezive nefriabile si rezistente, vopseaua contine maximum 65% concentrat de grafit si minimum 1% liant fenol-formaldehidic si se aplica în stare diluata cu solvent alcoolic la densitatea de 1,15-1,27 kg/dm3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO107707A RO83828B1 (ro) | 1982-05-28 | 1982-05-28 | Vopsea refractara pentru miezuri si forme de turnatorie |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO107707A RO83828B1 (ro) | 1982-05-28 | 1982-05-28 | Vopsea refractara pentru miezuri si forme de turnatorie |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO83828A2 RO83828A2 (ro) | 1984-04-02 |
| RO83828B1 true RO83828B1 (ro) | 1984-04-30 |
Family
ID=20111619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO107707A RO83828B1 (ro) | 1982-05-28 | 1982-05-28 | Vopsea refractara pentru miezuri si forme de turnatorie |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO83828B1 (ro) |
-
1982
- 1982-05-28 RO RO107707A patent/RO83828B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO83828A2 (ro) | 1984-04-02 |
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