GB2156801B - Additive for concrete and cement mortar with prolonged duration of action - Google Patents
Additive for concrete and cement mortar with prolonged duration of actionInfo
- Publication number
- GB2156801B GB2156801B GB08506941A GB8506941A GB2156801B GB 2156801 B GB2156801 B GB 2156801B GB 08506941 A GB08506941 A GB 08506941A GB 8506941 A GB8506941 A GB 8506941A GB 2156801 B GB2156801 B GB 2156801B
- Authority
- GB
- United Kingdom
- Prior art keywords
- additive
- concrete
- action
- cement mortar
- prolonged duration
- 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
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/16—Sulfur-containing compounds
- C04B24/161—Macromolecular compounds comprising sulfonate or sulfate groups
- C04B24/166—Macromolecular compounds comprising sulfonate or sulfate groups obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
-
- 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
- C04B24/24—Macromolecular compounds
- C04B24/28—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C04B24/30—Condensation polymers of aldehydes or ketones
-
- 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
- C04B24/24—Macromolecular compounds
- C04B24/38—Polysaccharides or derivatives thereof
- C04B24/383—Cellulose or derivatives thereof
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19843410820 DE3410820A1 (en) | 1984-03-23 | 1984-03-23 | ADDITIVES FOR CONCRETE AND CEMENT MORTAR WITH EXTENDED EFFICIENCY |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8506941D0 GB8506941D0 (en) | 1985-04-24 |
GB2156801A GB2156801A (en) | 1985-10-16 |
GB2156801B true GB2156801B (en) | 1987-10-21 |
Family
ID=6231467
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08506941A Expired GB2156801B (en) | 1984-03-23 | 1985-03-18 | Additive for concrete and cement mortar with prolonged duration of action |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS60210556A (en) |
DE (1) | DE3410820A1 (en) |
GB (1) | GB2156801B (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4127684C1 (en) * | 1991-08-21 | 1993-01-14 | Ruf, Albert, 8560 Lauf, De | Additive facilitating use of plaster used on old buildings or monuments - comprises starch sugar, naphthalene- or melamine- formaldehyde] condensate, casein, dextrin, fruit acids, stabiliser, boric acid or borax, soda and/or sodium bi:carbonate |
US5290357A (en) * | 1992-12-22 | 1994-03-01 | Halliburton Company | Acetone/formaldehyde/cyanide resins |
JP3172932B2 (en) * | 1994-07-05 | 2001-06-04 | 大成建設株式会社 | Method for producing hydraulic composition using generated soil |
FR2722718B1 (en) | 1994-07-22 | 1996-10-04 | Sepro Robotique | HIGH SPEED LINEAR GUIDANCE DEVICE |
US5968255A (en) * | 1997-04-14 | 1999-10-19 | Halliburton Energy Services, Inc. | Universal well cement additives and methods |
US5749418A (en) * | 1997-04-14 | 1998-05-12 | Halliburton Energy Services, Inc. | Cementitious compositions and methods for use in subterranean wells |
US6457524B1 (en) | 2000-09-15 | 2002-10-01 | Halliburton Energy Services, Inc. | Well cementing compositions and methods |
FR2909997B1 (en) * | 2006-12-14 | 2009-07-10 | Roquette Freres | USE OF DIHYDROXYACETONE (DHA) COMPOSITIONS FOR THE ADJUVANTATION OF MINERAL BINDERS |
EP2679613A1 (en) * | 2012-06-26 | 2014-01-01 | Construction Research & Technology GmbH | Sound-resistant additive for construction products |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2341923C3 (en) * | 1973-08-18 | 1980-01-31 | Bayer Ag, 5090 Leverkusen | Inorganic binding agent mortar, method of making and using the same |
DE3144673A1 (en) * | 1981-11-10 | 1983-05-26 | Skw Trostberg Ag, 8223 Trostberg | ACID GROUPS CONTAINING THERMOSTABLE, HYDROPHILIC CONDENSATION PRODUCTS OF ALDEHYDES AND KETONES |
DE3315152A1 (en) * | 1983-04-27 | 1984-11-08 | Skw Trostberg Ag, 8223 Trostberg | CO-CONDENSATION PRODUCTS OF KETONE ALDEHYDE RESINS |
-
1984
- 1984-03-23 DE DE19843410820 patent/DE3410820A1/en active Granted
-
1985
- 1985-03-18 GB GB08506941A patent/GB2156801B/en not_active Expired
- 1985-03-22 JP JP5571585A patent/JPS60210556A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
GB8506941D0 (en) | 1985-04-24 |
JPS60210556A (en) | 1985-10-23 |
DE3410820C2 (en) | 1987-11-12 |
GB2156801A (en) | 1985-10-16 |
DE3410820A1 (en) | 1985-10-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |