DE2525327A1 - Verfahren zur beschleunigung der haertung und verbesserung der endfestigkeit von beton und vorfabrizierten mauerstrukturen - Google Patents
Verfahren zur beschleunigung der haertung und verbesserung der endfestigkeit von beton und vorfabrizierten mauerstrukturenInfo
- Publication number
- DE2525327A1 DE2525327A1 DE19752525327 DE2525327A DE2525327A1 DE 2525327 A1 DE2525327 A1 DE 2525327A1 DE 19752525327 DE19752525327 DE 19752525327 DE 2525327 A DE2525327 A DE 2525327A DE 2525327 A1 DE2525327 A1 DE 2525327A1
- Authority
- DE
- Germany
- Prior art keywords
- weight
- parts
- vinylidene chloride
- latex
- portland cement
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims description 12
- 239000004567 concrete Substances 0.000 title claims description 11
- 238000003306 harvesting Methods 0.000 title 1
- 239000004816 latex Substances 0.000 claims description 25
- 229920000126 latex Polymers 0.000 claims description 25
- 239000011398 Portland cement Substances 0.000 claims description 20
- 239000004570 mortar (masonry) Substances 0.000 claims description 15
- OEPOKWHJYJXUGD-UHFFFAOYSA-N 2-(3-phenylmethoxyphenyl)-1,3-thiazole-4-carbaldehyde Chemical compound O=CC1=CSC(C=2C=C(OCC=3C=CC=CC=3)C=CC=2)=N1 OEPOKWHJYJXUGD-UHFFFAOYSA-N 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 12
- 229920000642 polymer Polymers 0.000 claims description 7
- 125000000217 alkyl group Chemical group 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 6
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 claims description 5
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 claims description 5
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 claims description 5
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 3
- 125000004432 carbon atom Chemical group C* 0.000 claims description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 2
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 claims 1
- 229910052736 halogen Inorganic materials 0.000 claims 1
- 150000002367 halogens Chemical group 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 239000000203 mixture Substances 0.000 description 20
- 239000004568 cement Substances 0.000 description 10
- 239000011449 brick Substances 0.000 description 7
- 239000004576 sand Substances 0.000 description 7
- 239000011083 cement mortar Substances 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 4
- 238000009472 formulation Methods 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- 235000010755 mineral Nutrition 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 239000002518 antifoaming agent Substances 0.000 description 2
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 2
- 239000001095 magnesium carbonate Substances 0.000 description 2
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 2
- 235000014380 magnesium carbonate Nutrition 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- GOXQRTZXKQZDDN-UHFFFAOYSA-N 2-Ethylhexyl acrylate Chemical compound CCCCC(CC)COC(=O)C=C GOXQRTZXKQZDDN-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- 229910021532 Calcite Inorganic materials 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- HHSPVTKDOHQBKF-UHFFFAOYSA-J calcium;magnesium;dicarbonate Chemical compound [Mg+2].[Ca+2].[O-]C([O-])=O.[O-]C([O-])=O HHSPVTKDOHQBKF-UHFFFAOYSA-J 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000001246 colloidal dispersion Methods 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 239000010431 corundum Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000010459 dolomite Substances 0.000 description 1
- 229910000514 dolomite Inorganic materials 0.000 description 1
- 235000013601 eggs Nutrition 0.000 description 1
- 229910001651 emery Inorganic materials 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000010438 granite Substances 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 239000011396 hydraulic cement Substances 0.000 description 1
- 239000004579 marble Substances 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
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
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/02—Selection of the hardening environment
- C04B40/0263—Hardening promoted by a rise in temperature
-
- 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
- C04B24/26—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C04B24/2682—Halogen containing polymers, e.g. PVC
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US478479A US3879909A (en) | 1974-06-12 | 1974-06-12 | Process for accelerating cure and enhancing ultimate strength of prefabricated masonry structures |
| US05/478,480 US4014840A (en) | 1974-06-12 | 1974-06-12 | Non-distressing accelerated heat cure of portland cement concrete systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2525327A1 true DE2525327A1 (de) | 1976-01-02 |
Family
ID=27045917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19752525327 Withdrawn DE2525327A1 (de) | 1974-06-12 | 1975-06-06 | Verfahren zur beschleunigung der haertung und verbesserung der endfestigkeit von beton und vorfabrizierten mauerstrukturen |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5112820A (enrdf_load_stackoverflow) |
| CH (1) | CH602510A5 (enrdf_load_stackoverflow) |
| DE (1) | DE2525327A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2274576A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1504378A (enrdf_load_stackoverflow) |
| NL (1) | NL7505946A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0158471A1 (en) * | 1984-04-06 | 1985-10-16 | Imperial Chemical Industries Plc | Cement product |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2492725A1 (en) * | 1980-10-27 | 1982-04-30 | Tselinogradsky Inzh Stroit | Moist heat treatment for concrete products - in tunnel kiln with preheating, humid heating, isothermal holding and cooling zones |
| CN102351486B (zh) * | 2011-07-17 | 2013-04-17 | 烟台大学 | 纯无机仿天然人造洞石大理石荒料的制造工艺及装置 |
-
1975
- 1975-05-21 NL NL7505946A patent/NL7505946A/xx not_active Application Discontinuation
- 1975-06-06 DE DE19752525327 patent/DE2525327A1/de not_active Withdrawn
- 1975-06-09 FR FR7517866A patent/FR2274576A1/fr active Granted
- 1975-06-10 GB GB2486575A patent/GB1504378A/en not_active Expired
- 1975-06-11 JP JP7067875A patent/JPS5112820A/ja active Pending
- 1975-06-12 CH CH762175A patent/CH602510A5/xx not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0158471A1 (en) * | 1984-04-06 | 1985-10-16 | Imperial Chemical Industries Plc | Cement product |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2274576A1 (fr) | 1976-01-09 |
| GB1504378A (en) | 1978-03-22 |
| NL7505946A (nl) | 1975-12-16 |
| FR2274576B1 (enrdf_load_stackoverflow) | 1979-10-19 |
| CH602510A5 (enrdf_load_stackoverflow) | 1978-07-31 |
| JPS5112820A (ja) | 1976-01-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8139 | Disposal/non-payment of the annual fee |