JPH0224774B2 - - Google Patents
Info
- Publication number
- JPH0224774B2 JPH0224774B2 JP14135286A JP14135286A JPH0224774B2 JP H0224774 B2 JPH0224774 B2 JP H0224774B2 JP 14135286 A JP14135286 A JP 14135286A JP 14135286 A JP14135286 A JP 14135286A JP H0224774 B2 JPH0224774 B2 JP H0224774B2
- Authority
- JP
- Japan
- Prior art keywords
- silicic acid
- silicate
- silica
- gel
- acid
- 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
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 60
- 239000004567 concrete Substances 0.000 claims description 29
- 239000000377 silicon dioxide Substances 0.000 claims description 29
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 claims description 25
- 239000000126 substance Substances 0.000 claims description 25
- 235000012239 silicon dioxide Nutrition 0.000 claims description 24
- 229910052910 alkali metal silicate Inorganic materials 0.000 claims description 15
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 11
- 239000011248 coating agent Substances 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 239000002253 acid Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- 230000003472 neutralizing effect Effects 0.000 claims description 5
- 239000003513 alkali Substances 0.000 claims description 4
- 239000011247 coating layer Substances 0.000 claims description 3
- 239000010410 layer Substances 0.000 claims description 3
- 239000000499 gel Substances 0.000 description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 10
- 239000004927 clay Substances 0.000 description 10
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 10
- 239000004570 mortar (masonry) Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 7
- 239000010881 fly ash Substances 0.000 description 7
- 239000002245 particle Substances 0.000 description 7
- 239000004568 cement Substances 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 6
- 238000004078 waterproofing Methods 0.000 description 6
- 239000004115 Sodium Silicate Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 235000019353 potassium silicate Nutrition 0.000 description 5
- 229910052911 sodium silicate Inorganic materials 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 230000035699 permeability Effects 0.000 description 3
- 239000002893 slag Substances 0.000 description 3
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 239000001110 calcium chloride Substances 0.000 description 2
- 229910001628 calcium chloride Inorganic materials 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 150000007522 mineralic acids Chemical class 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 150000007524 organic acids Chemical class 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 125000005372 silanol group Chemical group 0.000 description 2
- 229910000519 Ferrosilicon Inorganic materials 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- -1 and in particular Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 229940057995 liquid paraffin Drugs 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 229930014626 natural product Natural products 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000010454 slate Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 229920003169 water-soluble polymer Polymers 0.000 description 1
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14135286A JPS632845A (ja) | 1986-06-19 | 1986-06-19 | コンクリート混和剤及びその製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14135286A JPS632845A (ja) | 1986-06-19 | 1986-06-19 | コンクリート混和剤及びその製造方法 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22171389A Division JPH02180738A (ja) | 1989-08-30 | 1989-08-30 | コンクリート混和剤 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS632845A JPS632845A (ja) | 1988-01-07 |
| JPH0224774B2 true JPH0224774B2 (cs) | 1990-05-30 |
Family
ID=15289973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14135286A Granted JPS632845A (ja) | 1986-06-19 | 1986-06-19 | コンクリート混和剤及びその製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS632845A (cs) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0228414A (ja) * | 1988-07-13 | 1990-01-30 | Tomoegumi Giken:Kk | 鉄構部材の反転装置 |
| JPH02178107A (ja) * | 1988-12-29 | 1990-07-11 | Tomoegumi Giken:Kk | 鉄構部材の反転装置 |
| JP2563035B2 (ja) * | 1992-04-24 | 1996-12-11 | 大成建設株式会社 | 複合セメント混和剤 |
| JPH0650197A (ja) * | 1992-07-28 | 1994-02-22 | Nippondenso Co Ltd | 車両のスロットル弁制御装置 |
-
1986
- 1986-06-19 JP JP14135286A patent/JPS632845A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS632845A (ja) | 1988-01-07 |
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