RU2011108326A - CHEMICAL ADDITIVE FOR ACCELERATION OF CEMENT HARDENING - Google Patents
CHEMICAL ADDITIVE FOR ACCELERATION OF CEMENT HARDENING Download PDFInfo
- Publication number
- RU2011108326A RU2011108326A RU2011108326/03A RU2011108326A RU2011108326A RU 2011108326 A RU2011108326 A RU 2011108326A RU 2011108326/03 A RU2011108326/03 A RU 2011108326/03A RU 2011108326 A RU2011108326 A RU 2011108326A RU 2011108326 A RU2011108326 A RU 2011108326A
- Authority
- RU
- Russia
- Prior art keywords
- cement
- acid
- chemical additive
- acceleration
- aqueous solution
- Prior art date
Links
- 239000000654 additive Substances 0.000 title claims abstract 5
- 230000000996 additive effect Effects 0.000 title claims abstract 5
- 239000004568 cement Substances 0.000 title claims abstract 5
- 239000000126 substance Substances 0.000 title claims abstract 3
- 230000001133 acceleration Effects 0.000 title 1
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims abstract 6
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims abstract 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract 4
- 239000007864 aqueous solution Substances 0.000 claims abstract 4
- 239000002253 acid Substances 0.000 claims abstract 2
- 239000000203 mixture Substances 0.000 claims abstract 2
- 239000004570 mortar (masonry) Substances 0.000 claims abstract 2
- 235000006408 oxalic acid Nutrition 0.000 claims abstract 2
- 239000004576 sand Substances 0.000 claims abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract 2
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Химическая добавка для ускорения твердения цемента, вводимая в виде водного раствора в состав цементного теста, бетона или цементно-песчаного раствора, отличающаяся тем, что в качестве добавки используют либо плавиковую кислоту, либо серную кислоту, либо щавелевую кислоту со следующим соотношением компонентов в водном растворе, мас.%: ! Кислота 0,25-1,5 Вода 98,5-99,75 Chemical additive to accelerate the hardening of cement, introduced in the form of an aqueous solution into the composition of cement paste, concrete or cement-sand mortar, characterized in that either hydrofluoric acid or sulfuric acid or oxalic acid with the following ratio of components in an aqueous solution is used as an additive , wt.%:! Acid 0.25-1.5 Water 98.5-99.75
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2011108326/03A RU2467969C2 (en) | 2011-03-03 | 2011-03-03 | Chemical additive for accelerating cement hardening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2011108326/03A RU2467969C2 (en) | 2011-03-03 | 2011-03-03 | Chemical additive for accelerating cement hardening |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2011108326A true RU2011108326A (en) | 2012-09-10 |
| RU2467969C2 RU2467969C2 (en) | 2012-11-27 |
Family
ID=46938568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2011108326/03A RU2467969C2 (en) | 2011-03-03 | 2011-03-03 | Chemical additive for accelerating cement hardening |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2467969C2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2616203C1 (en) * | 2016-02-16 | 2017-04-13 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Челябинский государственный педагогический университет" (ФГБОУ ВПО "ЧГПУ") | Construction material |
| RU2616309C1 (en) * | 2016-03-09 | 2017-04-14 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Челябинский государственный педагогический университет" (ФГБОУ ВПО "ЧГПУ") | Method for producing construction material |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1371706A4 (en) * | 2001-02-08 | 2009-07-22 | Hiroshi Kokuta | INORGANIC DISSOLUTION ACCELERATOR FOR MAKING A WATER-SOLUBLE METAL OR INORGANIC SUBSTANCE |
| EP1422205A1 (en) * | 2002-11-19 | 2004-05-26 | Sika Technology AG | Settting and hardening accelerator for hydraulic binders and process for its production |
| DE50311389D1 (en) * | 2003-09-18 | 2009-05-20 | Alexander Kehrmann | Hydraulic binder |
| JP5268648B2 (en) * | 2006-11-09 | 2013-08-21 | 電気化学工業株式会社 | Quick setting agent and spraying method using the same |
-
2011
- 2011-03-03 RU RU2011108326/03A patent/RU2467969C2/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| RU2467969C2 (en) | 2012-11-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20130304 |