BE815174A - Masses de platre a prise retardee - Google Patents
Masses de platre a prise retardeeInfo
- Publication number
- BE815174A BE815174A BE144433A BE144433A BE815174A BE 815174 A BE815174 A BE 815174A BE 144433 A BE144433 A BE 144433A BE 144433 A BE144433 A BE 144433A BE 815174 A BE815174 A BE 815174A
- Authority
- BE
- Belgium
- Prior art keywords
- delayed
- plaster
- masses
- plaster masses
- delayed plaster
- Prior art date
Links
- 230000003111 delayed effect Effects 0.000 title 1
- 239000011505 plaster Substances 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/38—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
- C07F9/3804—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)] not used, see subgroups
- C07F9/3839—Polyphosphonic acids
- C07F9/3869—Polyphosphonic acids containing carboxylic acid or carboxylic acid derivative substituents
-
- 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
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/003—Phosphorus-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/38—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
- C07F9/3804—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)] not used, see subgroups
- C07F9/3808—Acyclic saturated acids which can have further substituents on alkyl
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biochemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732325737 DE2325737A1 (de) | 1973-05-21 | 1973-05-21 | Gipsmassen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE815174A true BE815174A (fr) | 1974-11-18 |
Family
ID=5881618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE144433A BE815174A (fr) | 1973-05-21 | 1974-05-17 | Masses de platre a prise retardee |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT351435B (fr) |
| BE (1) | BE815174A (fr) |
| CH (1) | CH598149A5 (fr) |
| DE (1) | DE2325737A1 (fr) |
| FR (1) | FR2230600A1 (fr) |
| IT (1) | IT1012634B (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7711307A (nl) * | 1976-10-19 | 1978-04-21 | Hoechst Ag | Fosforcarbonzuurverbindingen en hun bereiding. |
| AU579405B2 (en) * | 1984-09-27 | 1988-11-24 | Halliburton Company | Set delayed cement compositions and methods of using the same |
| CH681720A5 (fr) * | 1991-04-12 | 1993-05-14 | Sika Ag | |
| US5398759A (en) * | 1993-12-21 | 1995-03-21 | Halliburton Company | Set retarded ultra fine cement compositions and methods |
| FR2932474B1 (fr) | 2008-06-12 | 2015-05-15 | Lafarge Platres | Adjuvant pour liant hydraulique. |
-
1973
- 1973-05-21 DE DE19732325737 patent/DE2325737A1/de not_active Withdrawn
-
1974
- 1974-05-17 BE BE144433A patent/BE815174A/fr unknown
- 1974-05-20 CH CH689674A patent/CH598149A5/xx not_active IP Right Cessation
- 1974-05-20 IT IT2294174A patent/IT1012634B/it active
- 1974-05-20 AT AT415974A patent/AT351435B/de not_active IP Right Cessation
- 1974-05-21 FR FR7417570A patent/FR2230600A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2230600A1 (en) | 1974-12-20 |
| AT351435B (de) | 1979-07-25 |
| FR2230600B1 (fr) | 1976-12-17 |
| CH598149A5 (fr) | 1978-04-28 |
| ATA415974A (de) | 1978-12-15 |
| DE2325737A1 (de) | 1974-12-19 |
| IT1012634B (it) | 1977-03-10 |
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