BE858132A - PLASTER WITH IMPROVED PROPERTIES, CONTAINING PHOSPHONIC ACID AS A SET-TIMER - Google Patents
PLASTER WITH IMPROVED PROPERTIES, CONTAINING PHOSPHONIC ACID AS A SET-TIMERInfo
- Publication number
- BE858132A BE858132A BE180445A BE180445A BE858132A BE 858132 A BE858132 A BE 858132A BE 180445 A BE180445 A BE 180445A BE 180445 A BE180445 A BE 180445A BE 858132 A BE858132 A BE 858132A
- Authority
- BE
- Belgium
- Prior art keywords
- plaster
- timer
- phosphonic acid
- improved properties
- containing phosphonic
- Prior art date
Links
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
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/003—Phosphorus-containing compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19762638852 DE2638852A1 (en) | 1976-08-28 | 1976-08-28 | PLASTER WITH IMPROVED PROPERTIES |
Publications (1)
Publication Number | Publication Date |
---|---|
BE858132A true BE858132A (en) | 1978-02-27 |
Family
ID=5986609
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE180445A BE858132A (en) | 1976-08-28 | 1977-08-26 | PLASTER WITH IMPROVED PROPERTIES, CONTAINING PHOSPHONIC ACID AS A SET-TIMER |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE858132A (en) |
CH (1) | CH633240A5 (en) |
DE (1) | DE2638852A1 (en) |
FR (1) | FR2362798A1 (en) |
LU (1) | LU78018A1 (en) |
NL (1) | NL7709348A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114656188A (en) * | 2022-04-24 | 2022-06-24 | 欣格瑞(山东)环境科技有限公司 | Composite gypsum retarder and preparation method thereof |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2411810A1 (en) * | 1977-12-14 | 1979-07-13 | Protex Manuf Prod Chimique | ADDITIVE COMPOSITIONS FOR MIXTURES BASED ON GYPSUM PLASTER OR ANHYDRITE |
-
1976
- 1976-08-28 DE DE19762638852 patent/DE2638852A1/en not_active Withdrawn
-
1977
- 1977-07-12 CH CH859877A patent/CH633240A5/en not_active IP Right Cessation
- 1977-08-24 NL NL7709348A patent/NL7709348A/en not_active Application Discontinuation
- 1977-08-24 LU LU78018A patent/LU78018A1/xx unknown
- 1977-08-26 BE BE180445A patent/BE858132A/en not_active IP Right Cessation
- 1977-08-26 FR FR7726122A patent/FR2362798A1/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114656188A (en) * | 2022-04-24 | 2022-06-24 | 欣格瑞(山东)环境科技有限公司 | Composite gypsum retarder and preparation method thereof |
Also Published As
Publication number | Publication date |
---|---|
DE2638852A1 (en) | 1978-03-02 |
LU78018A1 (en) | 1978-04-27 |
FR2362798A1 (en) | 1978-03-24 |
NL7709348A (en) | 1978-03-02 |
CH633240A5 (en) | 1982-11-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: HOECHST A.G. Effective date: 19850831 |