MD3252F1 - Amestec uscat pentru tencuire - Google Patents
Amestec uscat pentru tencuire Download PDFInfo
- Publication number
- MD3252F1 MD3252F1 MDA20060208A MD20060208A MD3252F1 MD 3252 F1 MD3252 F1 MD 3252F1 MD A20060208 A MDA20060208 A MD A20060208A MD 20060208 A MD20060208 A MD 20060208A MD 3252 F1 MD3252 F1 MD 3252F1
- Authority
- MD
- Moldova
- Prior art keywords
- mixture
- plastering
- citric acid
- beta
- cellulose ether
- Prior art date
Links
- 239000011505 plaster Substances 0.000 title 1
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 abstract 6
- 239000000203 mixture Substances 0.000 abstract 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 abstract 2
- 229910052791 calcium Inorganic materials 0.000 abstract 2
- 239000011575 calcium Substances 0.000 abstract 2
- 229920003086 cellulose ether Polymers 0.000 abstract 2
- 229920001479 Hydroxyethyl methyl cellulose Polymers 0.000 abstract 1
- 239000004698 Polyethylene Substances 0.000 abstract 1
- 239000004035 construction material Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000004570 mortar (masonry) Substances 0.000 abstract 1
- -1 polyethylene Polymers 0.000 abstract 1
- 229920000573 polyethylene Polymers 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/14—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements
- C04B28/145—Calcium sulfate hemi-hydrate with a specific crystal form
- C04B28/147—Calcium sulfate hemi-hydrate with a specific crystal form beta-hemihydrate
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Inventia se refera la materiale de constructie sipoate fi utilizata pentru prepararea amestecului uscat pentru tencuire. Amestecul include beta -sulfat de calciu semihidrat, calcar macinat, poliacid organic si eter de celuloza, totodata in calitate de poliacid organic si eter de celuloza se foloseste respectiv acid citric si metilhidroxietilceluloza in urmatorul raport al componentelor, % de masa:beta - sulfat de calciu semihidrat 35,0…40,0metilhidroxietilceluloza 0,1…0,4acid citric 0,04…0,06calcar fin macinat restul.Amestecul poate fi pastrat in saci de polietilena ermetizati cel putin un an. Termenul de valabilitate al mortarului pregatit este de 25…30 ore, iar timpul de priza este de 180…240 min. Rezultatul consta in reducerea volumului de munca in procesul de preparare a amestecului pentru tencuire si in majorarea durabilitatii.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20060208A MD3252G2 (ro) | 2006-08-08 | 2006-08-08 | Amestec uscat pentru tencuire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20060208A MD3252G2 (ro) | 2006-08-08 | 2006-08-08 | Amestec uscat pentru tencuire |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MD3252F1 true MD3252F1 (ro) | 2007-02-28 |
| MD3252G2 MD3252G2 (ro) | 2007-09-30 |
Family
ID=37845206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MDA20060208A MD3252G2 (ro) | 2006-08-08 | 2006-08-08 | Amestec uscat pentru tencuire |
Country Status (1)
| Country | Link |
|---|---|
| MD (1) | MD3252G2 (ro) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD3536G2 (ro) * | 2007-02-08 | 2008-10-31 | Институт Химии Академии Наук Молдовы | Amestec uscat pentru tencuire pe bază de ciment |
| MD401Y (ro) * | 2011-03-23 | 2011-07-31 | Вениамин РАПОПОРТ | Amestec uscat termoizolant pentru construcţie |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD112C2 (ro) * | 1988-04-13 | 1995-09-30 | S.A. Ipct "Tehproectconstructia" | Compoziţie pentru tencuire |
| MD612G2 (ro) * | 1996-04-09 | 1997-06-30 | Институт Химии Академии Наук Молдовы | Compoziţie pentru tencuire |
-
2006
- 2006-08-08 MD MDA20060208A patent/MD3252G2/ro not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| MD3252G2 (ro) | 2007-09-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BR112013015064A2 (pt) | método para fabricação in situ de um agregado com base em cinza leve | |
| MX2016002403A (es) | Aglutinantes compuestos de sulfoaluminato de calcio. | |
| MX2018004419A (es) | Composiciones de geopolímeros durables a la congelación-descongela ción y métodos para elaborar los mismos. | |
| AR083736A1 (es) | Composicion acuosa de yeso y cemento, procedimiento para la construccion de un edificio y utilizacion de la composicion | |
| GB2490002A (en) | Cementitious binders containing ground granulated blast furnace slag | |
| HU0800701D0 (en) | Lightweight hortar of building industry, procedure of making thereof, building construction using this mortar | |
| ES2601490T3 (es) | Material cementoso endurecible a base de aglutinantes hidráulicos para una utilización a bajas temperaturas | |
| JP2010514593A5 (ro) | ||
| HRP20171586T1 (hr) | Ubrzivač očvršćivanja za hidrataciju gipsa | |
| MX376971B (es) | Formulaciones de concreto ligero | |
| US9944556B2 (en) | Compositions with synthetic gypsum and methods | |
| CN109517424A (zh) | 墙面石膏找平腻子及其制备方法 | |
| RU2010117693A (ru) | Способ получения строительной плиты на основе сульфата кальция/сульфата бария | |
| MD3252F1 (ro) | Amestec uscat pentru tencuire | |
| US20190194073A1 (en) | Dry mortar mixture with grains of expanded glass | |
| CN103979913A (zh) | 一种可自动调节室内湿度的调湿建筑材料 | |
| MD3536F1 (ro) | Amestec uscat pentru tencuire pe baza de ciment | |
| CN103601412B (zh) | 一种用于商品砂浆的保水增稠剂 | |
| CN102701673A (zh) | 一种砌筑干粉砂浆 | |
| RU2552256C1 (ru) | Бетонная смесь | |
| CN103570324B (zh) | 一种经济型勾缝剂及生产方法 | |
| TH8717C3 (th) | อิฐบล็อกซีเมนต์ผสมเถ้าเหง้ามันสำปะหลัง | |
| TH134449A (th) | ส่วนผสมปูนปั้น | |
| TH3304A3 (th) | สูตรผลิตภัณฑ์ก่อสร้างน้ำหนักเบาและผลิตภัณฑ์ที่ได้จากสูตรดังกล่าว | |
| UA33008U (ru) | Комплексная добавка для бетонной смеси |
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 |