JPS6353004B2 - - Google Patents
Info
- Publication number
- JPS6353004B2 JPS6353004B2 JP55032903A JP3290380A JPS6353004B2 JP S6353004 B2 JPS6353004 B2 JP S6353004B2 JP 55032903 A JP55032903 A JP 55032903A JP 3290380 A JP3290380 A JP 3290380A JP S6353004 B2 JPS6353004 B2 JP S6353004B2
- Authority
- JP
- Japan
- Prior art keywords
- concrete
- products
- air
- air bubbles
- product
- 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
- 238000005056 compaction Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 239000006185 dispersion Substances 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 6
- 125000000129 anionic group Chemical group 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 11
- 230000000052 comparative effect Effects 0.000 description 7
- 239000004480 active ingredient Substances 0.000 description 4
- 239000004568 cement Substances 0.000 description 3
- 238000009415 formwork Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- -1 alkylbenzene sulfonates Chemical class 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- WURBVZBTWMNKQT-UHFFFAOYSA-N 1-(4-chlorophenoxy)-3,3-dimethyl-1-(1,2,4-triazol-1-yl)butan-2-one Chemical compound C1=NC=NN1C(C(=O)C(C)(C)C)OC1=CC=C(Cl)C=C1 WURBVZBTWMNKQT-UHFFFAOYSA-N 0.000 description 1
- 229920000298 Cellophane Polymers 0.000 description 1
- 229920008716 Darex Polymers 0.000 description 1
- 229920001732 Lignosulfonate Polymers 0.000 description 1
- 239000011398 Portland cement Substances 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 239000011362 coarse particle Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 150000002169 ethanolamines Chemical class 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 239000001226 triphosphate Substances 0.000 description 1
- 235000011178 triphosphate Nutrition 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3290380A JPS56129108A (en) | 1980-03-15 | 1980-03-15 | Method of decreasing bubble on surface of concrete secondary product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3290380A JPS56129108A (en) | 1980-03-15 | 1980-03-15 | Method of decreasing bubble on surface of concrete secondary product |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56129108A JPS56129108A (en) | 1981-10-09 |
| JPS6353004B2 true JPS6353004B2 (enrdf_load_stackoverflow) | 1988-10-20 |
Family
ID=12371848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3290380A Granted JPS56129108A (en) | 1980-03-15 | 1980-03-15 | Method of decreasing bubble on surface of concrete secondary product |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56129108A (enrdf_load_stackoverflow) |
-
1980
- 1980-03-15 JP JP3290380A patent/JPS56129108A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56129108A (en) | 1981-10-09 |
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