ATE366169T1 - Verfahren zum entfernen von zement - Google Patents
Verfahren zum entfernen von zementInfo
- Publication number
- ATE366169T1 ATE366169T1 AT99972573T AT99972573T ATE366169T1 AT E366169 T1 ATE366169 T1 AT E366169T1 AT 99972573 T AT99972573 T AT 99972573T AT 99972573 T AT99972573 T AT 99972573T AT E366169 T1 ATE366169 T1 AT E366169T1
- Authority
- AT
- Austria
- Prior art keywords
- composition
- exterior
- hardened
- substances
- cementitious
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 239000004568 cement Substances 0.000 title 1
- 239000000126 substance Substances 0.000 abstract 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 abstract 2
- 229960004543 anhydrous citric acid Drugs 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 239000004567 concrete Substances 0.000 abstract 1
- 239000011440 grout Substances 0.000 abstract 1
- 231100001261 hazardous Toxicity 0.000 abstract 1
- 239000004615 ingredient Substances 0.000 abstract 1
- 239000004570 mortar (masonry) Substances 0.000 abstract 1
- 239000011505 plaster Substances 0.000 abstract 1
- 230000008719 thickening Effects 0.000 abstract 1
- 239000000080 wetting agent Substances 0.000 abstract 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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/53—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone involving the removal of at least part of the materials of the treated article, e.g. etching, drying of hardened concrete
- C04B41/5315—Cleaning compositions, e.g. for removing hardened cement from ceramic tiles
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Detergent Compositions (AREA)
- Processing Of Solid Wastes (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NZ33304198 | 1998-11-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE366169T1 true ATE366169T1 (de) | 2007-07-15 |
Family
ID=19927045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT99972573T ATE366169T1 (de) | 1998-11-24 | 1999-11-24 | Verfahren zum entfernen von zement |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US6592658B1 (de) |
| EP (1) | EP1144167B1 (de) |
| CN (1) | CN1153660C (de) |
| AT (1) | ATE366169T1 (de) |
| AU (1) | AU755795B2 (de) |
| CA (1) | CA2352183C (de) |
| DE (1) | DE69936462T2 (de) |
| HK (1) | HK1043083B (de) |
| WO (1) | WO2000030820A1 (de) |
| ZA (1) | ZA200104250B (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7037367B2 (en) * | 2003-10-20 | 2006-05-02 | W.R. Grace & Co.-Conn. | Concrete surface retarders |
| DE102009035267A1 (de) * | 2009-07-29 | 2011-02-03 | Fabrino Produktionsgesellschaft Mbh & Co. Kg | Wasserbasiertes Beschichtungsmittel |
| EP2722321A1 (de) * | 2012-10-19 | 2014-04-23 | Aldebaran Solutions B.V. | Verfahren zum Vermeiden und/oder Beseitigen von Calciumsilikatablagerungen |
| CN103847015A (zh) * | 2012-11-30 | 2014-06-11 | 蒋元海 | 一种管桩钢模内壁硬化水泥砂浆的清除方法 |
| ES2549579B1 (es) * | 2014-04-28 | 2016-10-05 | Universidad De Granada | Composición para eliminar cementos y morteros a base de cemento |
| CN104261875B (zh) * | 2014-09-30 | 2016-05-04 | 淄博德丰混凝土有限公司 | 露骨料透水混凝土表面专用修正剂 |
| CN104973887A (zh) * | 2015-07-07 | 2015-10-14 | 广州市克来斯特建材科技有限公司 | 一种凿毛剂及其制备方法 |
| KR102239622B1 (ko) * | 2019-11-25 | 2021-04-12 | 유융준 | 자동차용 시멘트 백화 제거제 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4050943A (en) * | 1973-01-08 | 1977-09-27 | Sondhe Ratanjit S | Treatment material and method for exposed aggregate concrete casting |
| US4162172A (en) * | 1977-02-08 | 1979-07-24 | Dhp Corporation | Method of removing dental cement from surfaces |
| GB2080812B (en) | 1980-07-14 | 1984-06-06 | Halliburton Co | Water loss reducing additives for salt water cement slurries |
| JPS59121177A (ja) | 1982-12-28 | 1984-07-13 | 秩父セメント株式会社 | コンクリ−トの洗い出し仕上げ方法 |
| JPS59156950A (ja) | 1983-02-28 | 1984-09-06 | 電気化学工業株式会社 | 凝結遅延剤組成物 |
| DD230861A1 (de) * | 1983-12-16 | 1985-12-11 | Handwerkskammer Des Bezirkes P | Abbindeverzoegerer fuer betonoberflaechen, insbesondere fuer waschterrazzo und waschbeton |
| JPS62152583A (ja) * | 1985-12-26 | 1987-07-07 | 第新 清次 | 機材からセメント付着物を除去する方法 |
| FR2593823B1 (fr) | 1986-01-31 | 1988-09-16 | Rhone Poulenc Chimie | Compositions acides pseudoplastiques utilisables pour le nettoyage des surfaces |
| US5653917A (en) | 1994-06-29 | 1997-08-05 | Singerman; Gary M. | Rust-removing alkali metal hydrogen citrate composition |
| US5599527A (en) * | 1994-11-14 | 1997-02-04 | Colgate-Palmolive Company | Dentifrice compositions having improved anticalculus properties |
-
1999
- 1999-11-24 DE DE69936462T patent/DE69936462T2/de not_active Expired - Lifetime
- 1999-11-24 CA CA002352183A patent/CA2352183C/en not_active Expired - Fee Related
- 1999-11-24 HK HK02104714.5A patent/HK1043083B/zh not_active IP Right Cessation
- 1999-11-24 CN CNB998142239A patent/CN1153660C/zh not_active Expired - Fee Related
- 1999-11-24 AU AU14190/00A patent/AU755795B2/en not_active Ceased
- 1999-11-24 WO PCT/NZ1999/000202 patent/WO2000030820A1/en not_active Ceased
- 1999-11-24 AT AT99972573T patent/ATE366169T1/de not_active IP Right Cessation
- 1999-11-24 US US09/856,550 patent/US6592658B1/en not_active Expired - Fee Related
- 1999-11-24 EP EP99972573A patent/EP1144167B1/de not_active Expired - Lifetime
-
2001
- 2001-05-24 ZA ZA200104250A patent/ZA200104250B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP1144167A4 (de) | 2003-07-09 |
| CA2352183C (en) | 2008-10-07 |
| ZA200104250B (en) | 2002-05-10 |
| CN1153660C (zh) | 2004-06-16 |
| US6592658B1 (en) | 2003-07-15 |
| AU1419000A (en) | 2000-06-13 |
| DE69936462D1 (de) | 2007-08-16 |
| HK1043083A1 (en) | 2002-09-06 |
| WO2000030820A1 (en) | 2000-06-02 |
| DE69936462T2 (de) | 2008-03-13 |
| CA2352183A1 (en) | 2000-06-02 |
| HK1043083B (zh) | 2005-04-01 |
| EP1144167A1 (de) | 2001-10-17 |
| AU755795B2 (en) | 2002-12-19 |
| CN1329535A (zh) | 2002-01-02 |
| EP1144167B1 (de) | 2007-07-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |