ES435989A1 - Procedimiento para mejorar las propiedades de yesos cocidosobtenidos por deshidratacion de fosfosulfatos de calcio. - Google Patents
Procedimiento para mejorar las propiedades de yesos cocidosobtenidos por deshidratacion de fosfosulfatos de calcio.Info
- Publication number
- ES435989A1 ES435989A1 ES435989A ES435989A ES435989A1 ES 435989 A1 ES435989 A1 ES 435989A1 ES 435989 A ES435989 A ES 435989A ES 435989 A ES435989 A ES 435989A ES 435989 A1 ES435989 A1 ES 435989A1
- Authority
- ES
- Spain
- Prior art keywords
- calcium
- properties
- cooked
- gypsums
- phosphated
- 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 abstract 3
- 239000010440 gypsum Substances 0.000 abstract 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical class OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract 2
- 229910052791 calcium Inorganic materials 0.000 abstract 2
- 239000011575 calcium Substances 0.000 abstract 2
- IRLPACMLTUPBCL-KQYNXXCUSA-N 5'-adenylyl sulfate Chemical compound C1=NC=2C(N)=NC=NC=2N1[C@@H]1O[C@H](COP(O)(=O)OS(O)(=O)=O)[C@@H](O)[C@H]1O IRLPACMLTUPBCL-KQYNXXCUSA-N 0.000 abstract 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 abstract 1
- 235000011941 Tilia x europaea Nutrition 0.000 abstract 1
- 239000000654 additive Substances 0.000 abstract 1
- 230000000996 additive effect Effects 0.000 abstract 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 abstract 1
- 239000012736 aqueous medium Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 230000018044 dehydration Effects 0.000 abstract 1
- 238000006297 dehydration reaction Methods 0.000 abstract 1
- 229910052731 fluorine Inorganic materials 0.000 abstract 1
- 239000011737 fluorine Substances 0.000 abstract 1
- -1 fluorine ions Chemical class 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 239000004571 lime Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000007935 neutral effect Effects 0.000 abstract 1
- 230000003472 neutralizing effect Effects 0.000 abstract 1
- 150000003839 salts Chemical class 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
- C04B11/00—Calcium sulfate cements
- C04B11/26—Calcium sulfate cements strating from chemical gypsum; starting from phosphogypsum or from waste, e.g. purification products of smoke
-
- 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
- C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators or shrinkage compensating agents
- C04B22/08—Acids or salts thereof
- C04B22/12—Acids or salts thereof containing halogen in the anion
- C04B22/126—Fluorine compounds, e.g. silico-fluorine compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7410389A FR2265701B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-03-26 | 1974-03-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES435989A1 true ES435989A1 (es) | 1976-12-16 |
Family
ID=9136832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES435989A Expired ES435989A1 (es) | 1974-03-26 | 1975-03-25 | Procedimiento para mejorar las propiedades de yesos cocidosobtenidos por deshidratacion de fosfosulfatos de calcio. |
Country Status (13)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2413338A1 (fr) * | 1977-12-09 | 1979-07-27 | Ugine Kuhlmann | Gypses pour preparation de liants d'anhydrite |
| US7585485B2 (en) * | 2006-07-03 | 2009-09-08 | Tripoliven, C.A. | Process for the physiochemical conditioning of chemical gypsum or phospho-gypsum for use in formulation for cement and other construction materials |
-
1974
- 1974-03-26 FR FR7410389A patent/FR2265701B1/fr not_active Expired
-
1975
- 1975-03-20 DE DE19752512205 patent/DE2512205A1/de not_active Withdrawn
- 1975-03-21 IE IE633/75A patent/IE40873B1/xx unknown
- 1975-03-21 GB GB1191975A patent/GB1468318A/en not_active Expired
- 1975-03-24 IT IT21624/75A patent/IT1034515B/it active
- 1975-03-24 AT AT223575A patent/AT360414B/de not_active IP Right Cessation
- 1975-03-24 NL NL7503509A patent/NL7503509A/xx not_active Application Discontinuation
- 1975-03-24 LU LU72118A patent/LU72118A1/xx unknown
- 1975-03-25 DK DK126675A patent/DK126675A/da unknown
- 1975-03-25 IL IL46920A patent/IL46920A/xx unknown
- 1975-03-25 ES ES435989A patent/ES435989A1/es not_active Expired
- 1975-03-25 BE BE154755A patent/BE827168A/xx not_active IP Right Cessation
- 1975-03-26 JP JP50036520A patent/JPS50133224A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| IL46920A0 (en) | 1975-05-22 |
| IE40873L (en) | 1975-09-26 |
| DE2512205A1 (de) | 1975-10-09 |
| AT360414B (de) | 1980-01-12 |
| IE40873B1 (en) | 1979-08-29 |
| IT1034515B (it) | 1979-10-10 |
| BE827168A (fr) | 1975-07-16 |
| FR2265701A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-10-24 |
| NL7503509A (nl) | 1975-09-30 |
| ATA223575A (de) | 1980-05-15 |
| DK126675A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-09-27 |
| LU72118A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-08-20 |
| IL46920A (en) | 1978-06-15 |
| JPS50133224A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-10-22 |
| FR2265701B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1980-11-14 |
| GB1468318A (en) | 1977-03-23 |
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