GB1362783A - Concrete removal - Google Patents
Concrete removalInfo
- Publication number
- GB1362783A GB1362783A GB3848570A GB3848570A GB1362783A GB 1362783 A GB1362783 A GB 1362783A GB 3848570 A GB3848570 A GB 3848570A GB 3848570 A GB3848570 A GB 3848570A GB 1362783 A GB1362783 A GB 1362783A
- Authority
- GB
- United Kingdom
- Prior art keywords
- acid
- concrete
- concrete removal
- sulphamic
- encrusted
- 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
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 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 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N formic acid Substances OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 abstract 2
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 abstract 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 abstract 1
- 239000011260 aqueous acid Substances 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 abstract 1
- 239000003112 inhibitor Substances 0.000 abstract 1
- IIACRCGMVDHOTQ-UHFFFAOYSA-N sulfamic acid Chemical compound NS(O)(=O)=O IIACRCGMVDHOTQ-UHFFFAOYSA-N 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)
Abstract
1362783 Cleaning apparatuses BURMAH OIL TRADING Ltd and J T ULLMAN 23 July 1971 [10 Aug 1970] 38485/70 Heading C7E Apparatus encrusted with concrete or similar debris is cleaned by subjecting the apparatus to a jet of dilute aqueous acid solution at a pressure of at least 400 p.s. i.g., the concentration of the acid being 0À1-5À0% w/w. The acid may be organic, e.g. formic, acetic or citric acid, or inorganic, e.g. hydrochloric, sulphuric, sulphamic or phosphoric acid, and may contain a wetting agent and corrosion inhibitor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3848570A GB1362783A (en) | 1971-07-23 | 1971-07-23 | Concrete removal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3848570A GB1362783A (en) | 1971-07-23 | 1971-07-23 | Concrete removal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1362783A true GB1362783A (en) | 1974-08-07 |
Family
ID=10403768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3848570A Expired GB1362783A (en) | 1971-07-23 | 1971-07-23 | Concrete removal |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1362783A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2189261A (en) * | 1986-04-11 | 1987-10-21 | Pyrene Chemical Services Ltd | Processes and compositions for abrasive blast cleaning |
| GB2288190A (en) * | 1994-04-08 | 1995-10-11 | Wonder Wheels | Cleaning composition containing hydrochloric acid |
| RU2209854C2 (en) * | 2001-07-31 | 2003-08-10 | Баркар Леонид Иванович | Method of cleaning surfaces from dirt |
| FR2939147A1 (en) * | 2008-12-01 | 2010-06-04 | Arkema France | USE OF ALKANE SULFONIC ACID AS A CLEANER OF CEMENT, MORTAR AND CONCRETE |
-
1971
- 1971-07-23 GB GB3848570A patent/GB1362783A/en not_active Expired
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2189261A (en) * | 1986-04-11 | 1987-10-21 | Pyrene Chemical Services Ltd | Processes and compositions for abrasive blast cleaning |
| GB2189261B (en) * | 1986-04-11 | 1990-08-01 | Pyrene Chemical Services Ltd | Processes and compositions for abrasive blast cleaning |
| GB2288190A (en) * | 1994-04-08 | 1995-10-11 | Wonder Wheels | Cleaning composition containing hydrochloric acid |
| RU2209854C2 (en) * | 2001-07-31 | 2003-08-10 | Баркар Леонид Иванович | Method of cleaning surfaces from dirt |
| FR2939147A1 (en) * | 2008-12-01 | 2010-06-04 | Arkema France | USE OF ALKANE SULFONIC ACID AS A CLEANER OF CEMENT, MORTAR AND CONCRETE |
| WO2010063933A1 (en) * | 2008-12-01 | 2010-06-10 | Arkema France | Use of an alkanesulfonic acid as agent for cleaning cement, mortar and concrete |
| US8197605B2 (en) | 2008-12-01 | 2012-06-12 | Arkema France | Use of alkanesulfonic acid as agent for cleaning cement, mortar and concrete |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PE20 | Patent expired after termination of 20 years |