DE3861533D1 - Anwendung von polyfluorierten, tensio-aktiven verbindungen als wasserreduzierende verfluessiger fuer moertel und beton. - Google Patents
Anwendung von polyfluorierten, tensio-aktiven verbindungen als wasserreduzierende verfluessiger fuer moertel und beton.Info
- Publication number
- DE3861533D1 DE3861533D1 DE8888400723T DE3861533T DE3861533D1 DE 3861533 D1 DE3861533 D1 DE 3861533D1 DE 8888400723 T DE8888400723 T DE 8888400723T DE 3861533 T DE3861533 T DE 3861533T DE 3861533 D1 DE3861533 D1 DE 3861533D1
- Authority
- DE
- Germany
- Prior art keywords
- water
- polyfluored
- tensio
- mortar
- concrete
- 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 - Fee Related
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
- C04B24/005—Halogen-containing compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Aftertreatments Of Artificial And Natural Stones (AREA)
- Paints Or Removers (AREA)
- Catalysts (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8704621A FR2613354B1 (fr) | 1987-04-02 | 1987-04-02 | Utilisation de composes tensio-actifs polyfluores comme agents plastifiants-reducteurs d'eau dans les mortiers et betons |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3861533D1 true DE3861533D1 (de) | 1991-02-21 |
Family
ID=9349707
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8888400723T Expired - Fee Related DE3861533D1 (de) | 1987-04-02 | 1988-03-24 | Anwendung von polyfluorierten, tensio-aktiven verbindungen als wasserreduzierende verfluessiger fuer moertel und beton. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4992104A (de) |
EP (1) | EP0285506B2 (de) |
AT (1) | ATE60036T1 (de) |
DE (1) | DE3861533D1 (de) |
ES (1) | ES2019695T5 (de) |
FR (1) | FR2613354B1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5275654A (en) * | 1989-02-24 | 1994-01-04 | Shell Oil Corporation | Cement sealing |
US5348584A (en) * | 1993-06-30 | 1994-09-20 | Halliburton Company | Hydrocarbon liquid and water dispersible particulate cement compositions |
US5916361A (en) * | 1993-10-12 | 1999-06-29 | Henry J. Molly & Associates, Inc. | Glass fiber reinforced cement composites |
US6258161B1 (en) | 1998-11-04 | 2001-07-10 | W. R. Grace & Co.-Conn. | Masonry blocks and masonry concrete admixture for improved freeze-thaw durability |
US6302955B1 (en) | 1998-11-04 | 2001-10-16 | W. R. Grace & Co.-Conn. | Composition for improving freeze/thaw durability of masonry containing fatty acid-based efflorescence control agents |
WO2001034534A2 (en) * | 1999-11-12 | 2001-05-17 | National Gypsum Properties Llc | Gypsum wallboard and method of making same |
CN112745076B (zh) * | 2021-01-06 | 2022-08-26 | 北京市高强混凝土有限责任公司 | 一种掺加白云岩石粉的混凝土及其制备方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2727923A (en) * | 1953-07-17 | 1955-12-20 | Minnesota Mining & Mfg | Perfluoro quaternary ammonium compounds |
FR2088699A5 (de) * | 1970-04-22 | 1972-01-07 | Ugine Kuhlmann | |
US4293440A (en) * | 1975-09-15 | 1981-10-06 | Halliburton Company | Temperature gelation activated aqueous silicate mixtures and process of forming impermeable gels |
FR2575457B2 (fr) * | 1979-02-01 | 1987-02-13 | Marchand Pierre | Nouveau materiau a granulats legers |
US4328145A (en) * | 1979-10-26 | 1982-05-04 | American Admixtures And Chemicals Corporation | Additive for air-entrained super plasticized concrete, concrete produced thereby and method of producing air-entrained super plasticized concrete |
US4362762A (en) * | 1981-06-01 | 1982-12-07 | Johnson & Johnson Products, Inc. | Method of making a water resistant orthopedic cast |
JPS58222640A (ja) * | 1982-06-21 | 1983-12-24 | Nec Corp | 転送装置 |
JPS5997562A (ja) * | 1982-11-20 | 1984-06-05 | 三洋化成工業株式会社 | セメント収縮低減剤 |
-
1987
- 1987-04-02 FR FR8704621A patent/FR2613354B1/fr not_active Expired
-
1988
- 1988-03-24 DE DE8888400723T patent/DE3861533D1/de not_active Expired - Fee Related
- 1988-03-24 EP EP88400723A patent/EP0285506B2/de not_active Expired - Lifetime
- 1988-03-24 AT AT88400723T patent/ATE60036T1/de not_active IP Right Cessation
- 1988-03-24 ES ES88400723T patent/ES2019695T5/es not_active Expired - Lifetime
- 1988-03-29 US US07/174,861 patent/US4992104A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0285506A1 (de) | 1988-10-05 |
FR2613354B1 (fr) | 1989-06-16 |
US4992104A (en) | 1991-02-12 |
ATE60036T1 (de) | 1991-02-15 |
ES2019695T5 (es) | 1995-08-01 |
EP0285506B1 (de) | 1991-01-16 |
ES2019695B3 (es) | 1991-07-01 |
EP0285506B2 (de) | 1993-06-30 |
FR2613354A1 (fr) | 1988-10-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8366 | Restricted maintained after opposition proceedings | ||
8339 | Ceased/non-payment of the annual fee |