MD3052F1 - Dispersie pe baza de hidroxid de calciu pentru fixarea si consolidarea frescelor, finisajelor si a elementelor ornamentale vechi din marmura, beton si mortar - Google Patents
Dispersie pe baza de hidroxid de calciu pentru fixarea si consolidarea frescelor, finisajelor si a elementelor ornamentale vechi din marmura, beton si mortar Download PDFInfo
- Publication number
- MD3052F1 MD3052F1 MDA20050188A MD20050188A MD3052F1 MD 3052 F1 MD3052 F1 MD 3052F1 MD A20050188 A MDA20050188 A MD A20050188A MD 20050188 A MD20050188 A MD 20050188A MD 3052 F1 MD3052 F1 MD 3052F1
- Authority
- MD
- Moldova
- Prior art keywords
- dispersion
- calcium hydroxide
- frescoes
- marble
- mortar
- Prior art date
Links
- 239000006185 dispersion Substances 0.000 title abstract 5
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 title abstract 3
- 239000000920 calcium hydroxide Substances 0.000 title abstract 3
- 229910001861 calcium hydroxide Inorganic materials 0.000 title abstract 3
- 239000004567 concrete Substances 0.000 title abstract 2
- 239000004579 marble Substances 0.000 title abstract 2
- 239000004570 mortar (masonry) Substances 0.000 title abstract 2
- 238000005728 strengthening Methods 0.000 title 1
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 abstract 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- 239000000243 solution Substances 0.000 abstract 3
- PNGBABUCXWQOGT-UHFFFAOYSA-N 1-hexadecyl-2H-pyridine hydrobromide Chemical compound Br.CCCCCCCCCCCCCCCCN1CC=CC=C1 PNGBABUCXWQOGT-UHFFFAOYSA-N 0.000 abstract 2
- 239000002244 precipitate Substances 0.000 abstract 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 239000001110 calcium chloride Substances 0.000 abstract 1
- 229910001628 calcium chloride Inorganic materials 0.000 abstract 1
- 235000011148 calcium chloride Nutrition 0.000 abstract 1
- 238000007596 consolidation process Methods 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 239000012153 distilled water Substances 0.000 abstract 1
- 239000011541 reaction mixture Substances 0.000 abstract 1
- 229910001415 sodium ion Inorganic materials 0.000 abstract 1
- 238000003756 stirring Methods 0.000 abstract 1
- 231100000331 toxic Toxicity 0.000 abstract 1
- 230000002588 toxic effect Effects 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Finishing Walls (AREA)
Abstract
Inventia se refera la o dispersie pe baza de hidroxid de calciu utilizata la fixarea si consolidarea frescelor, finisajelor si a elementelor ornamentale vechi din marmura, beton si mortar. Esenta inventiei consta in aceea ca dispersia contine un sistem dispers microcoloidal pe baza de hidroxid de calciu in alcool izopropilic si 0,5% bromura de N-cetilpiridina, care reprezinta o solutie opalescenta obtinuta in urma reactiei stoichiometrice dintre o solutie de CaCl2 55%, incalzita in prealabil pana la 80°C si o solutie de NaOH 40%, luate in raport de masa 1:1, la amestecare timp de 20...30 min la temperatura de 80...90°C, cu racirea ulterioara si spalarea precipitatului obtinut cu apa distilata pana la lipsa ionilor de Cl- si Na+, cu dispersarea ulterioara a precipitatului intr-un volum de alcool izopropilic ce constituie jumatate din volumul amestecului initial al reactiei, in prezenta solutiei apoase de bromura de N-cetilpiridina (cetazol), cu agitarea ulterioara a sistemului obtinut timp de 60 min la temperatura de 35...40°C si decantarea lui. Rezultatul consta in obtinerea unei dispersii, care nu este toxica, este biodegradabila, asigura o fixare si consolidare buna pe suprafata obiectelor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20050188A MD3052G2 (ro) | 2005-07-04 | 2005-07-04 | Dispersie pe bază de hidroxid de calciu pentru fixarea şi consolidarea frescelor, finisajelor şi a elementelor ornamentale vechi din marmură, beton şi mortar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20050188A MD3052G2 (ro) | 2005-07-04 | 2005-07-04 | Dispersie pe bază de hidroxid de calciu pentru fixarea şi consolidarea frescelor, finisajelor şi a elementelor ornamentale vechi din marmură, beton şi mortar |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MD3052F1 true MD3052F1 (ro) | 2006-05-31 |
| MD3052G2 MD3052G2 (ro) | 2006-12-31 |
Family
ID=36497650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MDA20050188A MD3052G2 (ro) | 2005-07-04 | 2005-07-04 | Dispersie pe bază de hidroxid de calciu pentru fixarea şi consolidarea frescelor, finisajelor şi a elementelor ornamentale vechi din marmură, beton şi mortar |
Country Status (1)
| Country | Link |
|---|---|
| MD (1) | MD3052G2 (ro) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD4068B1 (ro) * | 2009-06-22 | 2010-09-30 | КОВАЛЕВА Ольга | Procedeu de tratare a pieselor din lemn (variante) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1286868B1 (it) * | 1996-10-31 | 1998-07-17 | Consorzio Per Lo Sviluppo Dei | Sospensioni stabili di idrossido di calcio |
-
2005
- 2005-07-04 MD MDA20050188A patent/MD3052G2/ro not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| MD3052G2 (ro) | 2006-12-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AR037768A1 (es) | Composicion que contiene yeso que exhibe una resistencia mejorada a la deformacion permanente; producto que contiene yeso fraguado, metodo para elaborar dicho producto y placa de yeso | |
| Jallad et al. | Stability and reactivity of thaumasite at different pH levels | |
| MY151415A (en) | Controlled foam alkyl quat formulations | |
| MX2021000823A (es) | Composiciones de geopolímeros y métodos para prepararlas. | |
| PH12018500951A1 (en) | Dry construction composition wet-sprayable by means of a screw pump and containing a binder and a biosourced filler, and preparation and uses of such a composition | |
| PL1931604T3 (pl) | Spoiwo hydrauliczne obejmujące trójskładnikowy układ przyspieszenia, zaprawy i betony zawierające takie spoiwo | |
| NZ601740A (en) | Snap-set, ready-mix joint compound | |
| PL1993952T3 (pl) | Środek czyszczący/dezynfekujący na bazie ditlenku chloru | |
| BRPI0515799A (pt) | processo para a estabilização de superfìcies de empoeiramento | |
| MX2019007836A (es) | Mezcla que mejora la resistencia en composiciones cementosas. | |
| EA201290866A1 (ru) | Минеральная пена | |
| HU0800701D0 (en) | Lightweight hortar of building industry, procedure of making thereof, building construction using this mortar | |
| BRPI0613166B8 (pt) | copolímero à base de monômeros contendo fósforo, processo para sua preparação e seu uso | |
| MA37554A1 (fr) | Composition de liant hydraulique | |
| HK1206002A1 (en) | Process for the preparation of cement, mortars, concrete compositions containing a calcium carbonate - based filler treated with an ultrafine filler and a superplasticizer, compositions and cement products obtained and their applications | |
| MX363912B (es) | Composiciones de cemento y metodos para utilizar las mismas. | |
| FR3006311B1 (fr) | Matrice cimentaire pour coulis, mortierou beton leger, compositions cimentaires incluant une telle matrice et leurs utilisations pour des mortiers ou betons legers structurels | |
| TW200602285A (en) | Lime a cementitious composition and polymer containing settable mixture | |
| NZ759197A (en) | Additive formulation for reduction or prevention of microbially induced corrosion in concrete or cementitious material | |
| MD3052G2 (ro) | Dispersie pe bază de hidroxid de calciu pentru fixarea şi consolidarea frescelor, finisajelor şi a elementelor ornamentale vechi din marmură, beton şi mortar | |
| RU2018100623A (ru) | Бетонная смесь | |
| Khudair et al. | Sulphate Resistance of Concrete Containing Silica–Fume | |
| RU2006138815A (ru) | Сырьевая смесь для получения арболита | |
| PL421250A1 (pl) | Kompozycja niskosedymentacyjnego zaczynu cementowo-lateksowego z dodatkiem szkła wodnego | |
| US420008A (en) | George meade ford |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG4A | Patent for invention issued | ||
| KA4A | Patent for invention lapsed due to non-payment of fees (with right of restoration) | ||
| MM4A | Patent for invention definitely lapsed due to non-payment of fees |