GB1363530A - Process and composition for the properties of cement concrete - Google Patents
Process and composition for the properties of cement concreteInfo
- Publication number
- GB1363530A GB1363530A GB5958971A GB5958971A GB1363530A GB 1363530 A GB1363530 A GB 1363530A GB 5958971 A GB5958971 A GB 5958971A GB 5958971 A GB5958971 A GB 5958971A GB 1363530 A GB1363530 A GB 1363530A
- Authority
- GB
- United Kingdom
- Prior art keywords
- glycol
- weight
- parts
- hydrocarbon oil
- carbon atoms
- 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
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
- C04B28/02—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 hydraulic cements other than calcium sulfates
Abstract
1363530 Concrete composition ESSO RESEARCH & ENG CO 22 Dec 1971 [8 Jan 1971] 59589/71 Heading C1H [Also in Division C3] For every 1000 parts by weight of cement are incorporated a parts by weight of a (30-80 wt per cent) hydrocarbon oil (initial distilling above 250‹ C., viscosity 5-100 Cst. at 20‹ C.) solution of an alkali metal or an alkaline earth metal alkylaryl sulphonate (containing at least 20 carbon atoms) and b parts by weight of a polyoxyalkylene glycol (average molecular weight at least 400) wherein Q<a<2 and 0À2a<b<5a. The hydrocarbon oil may be a mineral oil or an alkyl benzene having an average of 17-19 carbon atoms per molecule. The polyoxyalkylene glycol may be poly-(oxyethylene-oxypropylene) glycol. The hydrocarbon oil solution and polyoxyalkylene glycol may be dispersed or dissolved in water and/or one or more water miscible organic solvents, e.g. methyl, ethyl, isopropyl or isobutyl alcohols, monomethyl, monoethyl or monobutyl ethers of propylene glycol or diethylene glycol, ethylene glycol, propylene glycol or diethylene glycol.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7100407A FR2120542A5 (en) | 1971-01-08 | 1971-01-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1363530A true GB1363530A (en) | 1974-08-14 |
Family
ID=9069957
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5958971A Expired GB1363530A (en) | 1971-01-08 | 1971-12-22 | Process and composition for the properties of cement concrete |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE2200642A1 (en) |
FR (1) | FR2120542A5 (en) |
GB (1) | GB1363530A (en) |
IT (1) | IT946390B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2297086A (en) * | 1995-01-23 | 1996-07-24 | Sandoz Ltd | Cement additive |
EP0813506A1 (en) * | 1995-03-06 | 1997-12-29 | W.R. Grace & Co.-Conn. | Cement composition |
EP0813507A1 (en) * | 1995-03-06 | 1997-12-29 | W.R. Grace & Co.-Conn. | Cement composition |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU514678B2 (en) * | 1976-11-24 | 1981-02-19 | W.R. Grace & Co. | Hydraulic cement composition |
DE3152665C2 (en) * | 1981-03-02 | 1989-06-29 | Nihon Cement | Cement or concrete mass |
FR2944023B1 (en) | 2009-04-01 | 2013-01-11 | Chryso | PROCESS FOR THE PREPARATION OF SUPERPLASTIFIERS |
-
1971
- 1971-01-08 FR FR7100407A patent/FR2120542A5/fr not_active Expired
- 1971-12-22 GB GB5958971A patent/GB1363530A/en not_active Expired
-
1972
- 1972-01-07 DE DE19722200642 patent/DE2200642A1/en active Pending
- 1972-01-07 IT IT1914672A patent/IT946390B/en active
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2297086A (en) * | 1995-01-23 | 1996-07-24 | Sandoz Ltd | Cement additive |
GB2297086B (en) * | 1995-01-23 | 1997-08-06 | Sandoz Ltd | Flowability additive for cement |
US5716447A (en) * | 1995-01-23 | 1998-02-10 | Mbt Holding Ag | Flowability additive |
EP0813506A1 (en) * | 1995-03-06 | 1997-12-29 | W.R. Grace & Co.-Conn. | Cement composition |
EP0813507A1 (en) * | 1995-03-06 | 1997-12-29 | W.R. Grace & Co.-Conn. | Cement composition |
EP0813506A4 (en) * | 1995-03-06 | 1999-01-27 | Grace W R & Co | Cement composition |
EP0813507A4 (en) * | 1995-03-06 | 1999-01-27 | Grace W R & Co | Cement composition |
Also Published As
Publication number | Publication date |
---|---|
IT946390B (en) | 1973-05-21 |
FR2120542A5 (en) | 1972-08-18 |
DE2200642A1 (en) | 1972-07-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PE20 | Patent expired after termination of 20 years |