CN103803838A - 一种速凝剂 - Google Patents
一种速凝剂 Download PDFInfo
- Publication number
- CN103803838A CN103803838A CN201410067957.8A CN201410067957A CN103803838A CN 103803838 A CN103803838 A CN 103803838A CN 201410067957 A CN201410067957 A CN 201410067957A CN 103803838 A CN103803838 A CN 103803838A
- Authority
- CN
- China
- Prior art keywords
- quick
- setting agent
- polyaluminum sulfate
- stir
- formula
- 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.)
- Granted
Links
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 29
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229920002873 Polyethylenimine Polymers 0.000 claims abstract description 12
- 239000000843 powder Substances 0.000 claims abstract description 12
- 238000003756 stirring Methods 0.000 claims abstract description 12
- 229920005552 sodium lignosulfonate Polymers 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 5
- 239000004567 concrete Substances 0.000 abstract description 13
- 238000010276 construction Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 2
- 231100000344 non-irritating Toxicity 0.000 abstract description 2
- 238000004321 preservation Methods 0.000 abstract description 2
- 239000004568 cement Substances 0.000 description 5
- 229910017053 inorganic salt Inorganic materials 0.000 description 3
- 239000011378 shotcrete Substances 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000036571 hydration Effects 0.000 description 2
- 238000006703 hydration reaction Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- HOOWDPSAHIOHCC-UHFFFAOYSA-N dialuminum tricalcium oxygen(2-) Chemical compound [O--].[O--].[O--].[O--].[O--].[O--].[Al+3].[Al+3].[Ca++].[Ca++].[Ca++] HOOWDPSAHIOHCC-UHFFFAOYSA-N 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410067957.8A CN103803838B (zh) | 2014-02-27 | 2014-02-27 | 一种速凝剂 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410067957.8A CN103803838B (zh) | 2014-02-27 | 2014-02-27 | 一种速凝剂 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103803838A true CN103803838A (zh) | 2014-05-21 |
| CN103803838B CN103803838B (zh) | 2015-08-12 |
Family
ID=50701285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410067957.8A Active CN103803838B (zh) | 2014-02-27 | 2014-02-27 | 一种速凝剂 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103803838B (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105481280A (zh) * | 2015-11-06 | 2016-04-13 | 湖北工业大学 | 一种基于PASiC和/或PASSi的无碱无氯速凝剂 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1407954A (zh) * | 1999-12-08 | 2003-04-02 | Mbt控股有限公司 | 混凝土速凝剂的制备 |
| CN102219426A (zh) * | 2011-04-15 | 2011-10-19 | 中铁隧道集团有限公司 | 一种低碱液态速凝剂及其制备方法 |
| CN103241972A (zh) * | 2012-02-05 | 2013-08-14 | 张云侠 | 一种铝酸钠混凝土速凝剂的配制方法 |
| CN103553406A (zh) * | 2013-09-27 | 2014-02-05 | 中国建筑材料科学研究总院 | 一种基于工业聚合硫酸铝的无碱无氯液体速凝剂及其制备方法 |
-
2014
- 2014-02-27 CN CN201410067957.8A patent/CN103803838B/zh active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1407954A (zh) * | 1999-12-08 | 2003-04-02 | Mbt控股有限公司 | 混凝土速凝剂的制备 |
| CN102219426A (zh) * | 2011-04-15 | 2011-10-19 | 中铁隧道集团有限公司 | 一种低碱液态速凝剂及其制备方法 |
| CN103241972A (zh) * | 2012-02-05 | 2013-08-14 | 张云侠 | 一种铝酸钠混凝土速凝剂的配制方法 |
| CN103553406A (zh) * | 2013-09-27 | 2014-02-05 | 中国建筑材料科学研究总院 | 一种基于工业聚合硫酸铝的无碱无氯液体速凝剂及其制备方法 |
Non-Patent Citations (2)
| Title |
|---|
| 兰明章等: "用硫酸铝配制混凝土速凝剂的研究现状", 《混凝土》 * |
| 宋敬亮等: "硫酸铝型混凝土速凝剂的研究现状", 《公路交通科技》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105481280A (zh) * | 2015-11-06 | 2016-04-13 | 湖北工业大学 | 一种基于PASiC和/或PASSi的无碱无氯速凝剂 |
| CN105481280B (zh) * | 2015-11-06 | 2018-01-02 | 湖北工业大学 | 一种基于PASiC和/或PASSi的无碱无氯速凝剂 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103803838B (zh) | 2015-08-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Rakngan et al. | Controlling workability in alkali-activated Class C fly ash | |
| CN104944824B (zh) | 一种水泥混凝土早强剂和早强减水剂 | |
| CN104710128A (zh) | 一种硅酸盐水泥混凝土的超早强剂 | |
| CN100579931C (zh) | 一种超缓凝水泥 | |
| CN106866015A (zh) | 一种β半水石膏缓凝剂及其制备方法 | |
| JP5547374B2 (ja) | 注入材 | |
| CN104119026B (zh) | 混凝土复合减水剂 | |
| CN102992677A (zh) | 一种无碱液体速凝剂及其制备方法和应用 | |
| CN103113062B (zh) | 一种抑制变质岩骨料碱活性的变质岩机制砂混凝土及其制备方法 | |
| CN103951304A (zh) | 一种混凝土增强剂及其制备方法和应用 | |
| CN102167558A (zh) | 磷矿工业废渣活性激发用激发剂及其制备方法与应用 | |
| CN108545975A (zh) | 一种喷射混凝土用改性微硅粉 | |
| JP6404629B2 (ja) | 高流動保持型水中不分離性グラウト組成物 | |
| CN110255955A (zh) | 一种无碱液体速凝剂及其制备方法和应用 | |
| CN105271875A (zh) | 一种用于硫铝酸钙改性硅酸盐水泥的化学添加剂 | |
| CN108424026B (zh) | 一种聚羧酸泵送剂及其制备方法 | |
| CN102001847B (zh) | 一种膏状速凝注浆材料及其制备方法 | |
| CN103755199A (zh) | 用于水泥和混凝土的工业废渣微粉激发剂及其使用方法 | |
| JP6040016B2 (ja) | 地盤注入材 | |
| CN104926176B (zh) | 用于泵送剂的增强组合物、增强泵送剂及其制备方法和应用 | |
| JP2018104982A (ja) | 吹付けコンクリートの施工方法 | |
| JPWO2007138648A1 (ja) | 注入材 | |
| CN104446309A (zh) | 一种建筑用快速修补材料及其制备方法 | |
| CN103803838B (zh) | 一种速凝剂 | |
| CN103241973A (zh) | 一种铝酸钙混凝土速凝剂的配制方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 138, Qingyuan community democracy group, Sancha Town, Bozhou District, Zunyi City, Guizhou Province Patentee after: Guizhou zunhui Environmental Protection Technology Co.,Ltd. Address before: 563101 Guizhou city of Zunyi province Sancha town Zunyi County Bai village Patentee before: ZUNYI HENGXIN CHEMICAL Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Accelerator Effective date of registration: 20211207 Granted publication date: 20150812 Pledgee: Guizhou Zunyi Rural Commercial Bank Co.,Ltd. Pledgor: Guizhou zunhui Environmental Protection Technology Co.,Ltd. Registration number: Y2021980014389 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230330 Granted publication date: 20150812 Pledgee: Guizhou Zunyi Rural Commercial Bank Co.,Ltd. Pledgor: Guizhou zunhui Environmental Protection Technology Co.,Ltd. Registration number: Y2021980014389 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A type of accelerator Effective date of registration: 20230407 Granted publication date: 20150812 Pledgee: Guizhou Zunyi Rural Commercial Bank Co.,Ltd. Pledgor: Guizhou zunhui Environmental Protection Technology Co.,Ltd. Registration number: Y2023980037618 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230428 Granted publication date: 20150812 Pledgee: Guizhou Zunyi Rural Commercial Bank Co.,Ltd. Pledgor: Guizhou zunhui Environmental Protection Technology Co.,Ltd. Registration number: Y2023980037618 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A rapid setting agent Effective date of registration: 20231227 Granted publication date: 20150812 Pledgee: Guizhou Bank Co.,Ltd. Zunyi Honghuagang Branch Pledgor: Guizhou zunhui Environmental Protection Technology Co.,Ltd. Registration number: Y2023520000075 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20150812 Pledgee: Guizhou Bank Co.,Ltd. Zunyi Honghuagang Branch Pledgor: Guizhou zunhui Environmental Protection Technology Co.,Ltd. Registration number: Y2023520000075 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A rapid setting agent Granted publication date: 20150812 Pledgee: Guizhou Bank Co.,Ltd. Zunyi Honghuagang Branch Pledgor: Guizhou zunhui Environmental Protection Technology Co.,Ltd. Registration number: Y2025980006446 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |