ES440142A1 - Procedimiento para preparar articulos conformados a partir de yeso (caso42h2o). - Google Patents
Procedimiento para preparar articulos conformados a partir de yeso (caso42h2o).Info
- Publication number
- ES440142A1 ES440142A1 ES440142A ES440142A ES440142A1 ES 440142 A1 ES440142 A1 ES 440142A1 ES 440142 A ES440142 A ES 440142A ES 440142 A ES440142 A ES 440142A ES 440142 A1 ES440142 A1 ES 440142A1
- Authority
- ES
- Spain
- Prior art keywords
- calcium sulfate
- gypsum
- articles
- shaped articles
- procedure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 229910052602 gypsum Inorganic materials 0.000 title abstract 3
- 239000010440 gypsum Substances 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000000654 additive Substances 0.000 abstract 2
- PASHVRUKOFIRIK-UHFFFAOYSA-L calcium sulfate dihydrate Chemical compound O.O.[Ca+2].[O-]S([O-])(=O)=O PASHVRUKOFIRIK-UHFFFAOYSA-L 0.000 abstract 2
- ZOMBKNNSYQHRCA-UHFFFAOYSA-J calcium sulfate hemihydrate Chemical compound O.[Ca+2].[Ca+2].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O ZOMBKNNSYQHRCA-UHFFFAOYSA-J 0.000 abstract 2
- 230000006835 compression Effects 0.000 abstract 2
- 238000007906 compression Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 239000000725 suspension Substances 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
- C04B28/141—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 containing dihydrated gypsum before the final hardening step, e.g. forming a dihydrated gypsum product followed by a de- and rehydration step
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7410706A NL7410706A (nl) | 1974-08-09 | 1974-08-09 | Werkwijze voor het vervaardigen van vormlingen uit gips. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES440142A1 true ES440142A1 (es) | 1977-03-01 |
Family
ID=19821890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES440142A Expired ES440142A1 (es) | 1974-08-09 | 1975-08-08 | Procedimiento para preparar articulos conformados a partir de yeso (caso42h2o). |
Country Status (12)
| Country | Link |
|---|---|
| JP (1) | JPS5145120A (enExample) |
| BE (1) | BE832152A (enExample) |
| BR (1) | BR7505111A (enExample) |
| CA (1) | CA1077245A (enExample) |
| DE (1) | DE2535577A1 (enExample) |
| ES (1) | ES440142A1 (enExample) |
| FR (1) | FR2281202A1 (enExample) |
| GB (1) | GB1479804A (enExample) |
| IT (1) | IT1041174B (enExample) |
| NL (1) | NL7410706A (enExample) |
| PL (1) | PL112807B1 (enExample) |
| ZA (1) | ZA755010B (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7604948A (nl) * | 1976-05-08 | 1977-11-10 | Stamicarbon | Werkwijze voor het vervaardigen van vormlingen uit calciumsulfaatdihydraat. |
| SU863537A1 (ru) * | 1977-04-27 | 1981-09-15 | Ростовский Филиал Производственно-Технического Объединения "Росоргтехстром" | Способ изготовлени гипсовых изделий |
| FR2398703A1 (fr) | 1977-07-26 | 1979-02-23 | Invest Develop App | Perfectionnements aux produits a base de platre et a leurs procedes de fabrication |
| FR2462402A1 (fr) * | 1979-08-03 | 1981-02-13 | Setec Geotechnique | Procede de fabrication d'elements de construction a partir de sulfate de calcium hydrate, residu de traitement de phosphate calcique |
| FI59872C (fi) * | 1979-12-21 | 1981-10-12 | Pentti Veikko Kalevi Hukkanen | Foerfarande foer framstaellning av engaongsmaol exempelvis lerduvor foer skyttesport eller liknande |
| JP2596994B2 (ja) * | 1988-12-06 | 1997-04-02 | 三菱重工業株式会社 | 石膏硬化体の製造方法 |
| EP0729926A1 (en) * | 1995-03-03 | 1996-09-04 | Gyproc Benelux | Process for producing gypsum building elements and gypsum building elements produced by said process |
| RU2379248C1 (ru) * | 2009-02-27 | 2010-01-20 | Юлия Алексеевна Щепочкина | Композиция для получения строительных изделий |
-
1974
- 1974-08-09 NL NL7410706A patent/NL7410706A/xx not_active Application Discontinuation
-
1975
- 1975-08-04 ZA ZA00755010A patent/ZA755010B/xx unknown
- 1975-08-06 BE BE158959A patent/BE832152A/xx not_active IP Right Cessation
- 1975-08-06 CA CA232,971A patent/CA1077245A/en not_active Expired
- 1975-08-07 GB GB33057/75A patent/GB1479804A/en not_active Expired
- 1975-08-07 IT IT50868/75A patent/IT1041174B/it active
- 1975-08-07 FR FR7524682A patent/FR2281202A1/fr active Granted
- 1975-08-08 BR BR7505111*A patent/BR7505111A/pt unknown
- 1975-08-08 DE DE19752535577 patent/DE2535577A1/de not_active Withdrawn
- 1975-08-08 JP JP50095954A patent/JPS5145120A/ja active Pending
- 1975-08-08 ES ES440142A patent/ES440142A1/es not_active Expired
- 1975-08-11 PL PL1975182667A patent/PL112807B1/pl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL7410706A (nl) | 1976-02-11 |
| DE2535577A1 (de) | 1976-02-26 |
| JPS5145120A (enExample) | 1976-04-17 |
| IT1041174B (it) | 1980-01-10 |
| BR7505111A (pt) | 1976-08-03 |
| FR2281202A1 (fr) | 1976-03-05 |
| CA1077245A (en) | 1980-05-13 |
| PL112807B1 (en) | 1980-11-29 |
| ZA755010B (en) | 1976-07-28 |
| GB1479804A (en) | 1977-07-13 |
| BE832152A (nl) | 1976-02-06 |
| FR2281202B1 (enExample) | 1982-08-20 |
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