WO2003040282A1 - Detergent pour produit metallique - Google Patents
Detergent pour produit metallique Download PDFInfo
- Publication number
- WO2003040282A1 WO2003040282A1 PCT/JP2001/009824 JP0109824W WO03040282A1 WO 2003040282 A1 WO2003040282 A1 WO 2003040282A1 JP 0109824 W JP0109824 W JP 0109824W WO 03040282 A1 WO03040282 A1 WO 03040282A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- acid
- detergent
- cleaning
- metal
- oxycarboxylic
- Prior art date
Links
- 239000003599 detergent Substances 0.000 title claims abstract description 23
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims abstract description 39
- 229910052751 metal Inorganic materials 0.000 claims abstract description 35
- 239000002184 metal Substances 0.000 claims abstract description 35
- LNOPIUAQISRISI-UHFFFAOYSA-N n'-hydroxy-2-propan-2-ylsulfonylethanimidamide Chemical compound CC(C)S(=O)(=O)CC(N)=NO LNOPIUAQISRISI-UHFFFAOYSA-N 0.000 claims abstract description 29
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 claims abstract description 16
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000001630 malic acid Substances 0.000 claims abstract description 16
- 235000011090 malic acid Nutrition 0.000 claims abstract description 16
- 239000002253 acid Substances 0.000 claims description 40
- 238000004140 cleaning Methods 0.000 claims description 26
- 239000012459 cleaning agent Substances 0.000 claims description 22
- 238000002156 mixing Methods 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 11
- 238000013329 compounding Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000007865 diluting Methods 0.000 claims 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract description 24
- 239000001257 hydrogen Substances 0.000 abstract description 24
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract description 23
- 230000000694 effects Effects 0.000 abstract description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 abstract 3
- 238000010828 elution Methods 0.000 description 15
- 230000002265 prevention Effects 0.000 description 11
- 239000000243 solution Substances 0.000 description 8
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 7
- 239000010936 titanium Substances 0.000 description 7
- 229910052719 titanium Inorganic materials 0.000 description 7
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 5
- 150000007513 acids Chemical class 0.000 description 4
- 229940043430 calcium compound Drugs 0.000 description 4
- 150000001674 calcium compounds Chemical class 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- 229910000019 calcium carbonate Inorganic materials 0.000 description 3
- 229910021645 metal ion Inorganic materials 0.000 description 3
- FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- IJFXRHURBJZNAO-UHFFFAOYSA-N 3-hydroxybenzoic acid Chemical compound OC(=O)C1=CC=CC(O)=C1 IJFXRHURBJZNAO-UHFFFAOYSA-N 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 2
- AEMRFAOFKBGASW-UHFFFAOYSA-N Glycolic acid Chemical compound OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- LCKIEQZJEYYRIY-UHFFFAOYSA-N Titanium ion Chemical compound [Ti+4] LCKIEQZJEYYRIY-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- LNTHITQWFMADLM-UHFFFAOYSA-N gallic acid Chemical compound OC(=O)C1=CC(O)=C(O)C(O)=C1 LNTHITQWFMADLM-UHFFFAOYSA-N 0.000 description 2
- ROBFUDYVXSDBQM-UHFFFAOYSA-N hydroxymalonic acid Chemical compound OC(=O)C(O)C(O)=O ROBFUDYVXSDBQM-UHFFFAOYSA-N 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 150000007522 mineralic acids Chemical class 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000003252 repetitive effect Effects 0.000 description 2
- YGSDEFSMJLZEOE-UHFFFAOYSA-N salicylic acid Chemical compound OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- QBYIENPQHBMVBV-HFEGYEGKSA-N (2R)-2-hydroxy-2-phenylacetic acid Chemical compound O[C@@H](C(O)=O)c1ccccc1.O[C@@H](C(O)=O)c1ccccc1 QBYIENPQHBMVBV-HFEGYEGKSA-N 0.000 description 1
- RBNPOMFGQQGHHO-UHFFFAOYSA-N -2,3-Dihydroxypropanoic acid Natural products OCC(O)C(O)=O RBNPOMFGQQGHHO-UHFFFAOYSA-N 0.000 description 1
- VBSTXRUAXCTZBQ-UHFFFAOYSA-N 1-hexyl-4-phenylpiperazine Chemical compound C1CN(CCCCCC)CCN1C1=CC=CC=C1 VBSTXRUAXCTZBQ-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- OBMBUODDCOAJQP-UHFFFAOYSA-N 2-chloro-4-phenylquinoline Chemical compound C=12C=CC=CC2=NC(Cl)=CC=1C1=CC=CC=C1 OBMBUODDCOAJQP-UHFFFAOYSA-N 0.000 description 1
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- 229940090248 4-hydroxybenzoic acid Drugs 0.000 description 1
- RBNPOMFGQQGHHO-UWTATZPHSA-N D-glyceric acid Chemical compound OC[C@@H](O)C(O)=O RBNPOMFGQQGHHO-UWTATZPHSA-N 0.000 description 1
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 1
- YZCKVEUIGOORGS-UHFFFAOYSA-N Hydrogen atom Chemical compound [H] YZCKVEUIGOORGS-UHFFFAOYSA-N 0.000 description 1
- IWYDHOAUDWTVEP-UHFFFAOYSA-N R-2-phenyl-2-hydroxyacetic acid Natural products OC(=O)C(O)C1=CC=CC=C1 IWYDHOAUDWTVEP-UHFFFAOYSA-N 0.000 description 1
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 1
- JACRWUWPXAESPB-QMMMGPOBSA-N Tropic acid Natural products OC[C@H](C(O)=O)C1=CC=CC=C1 JACRWUWPXAESPB-QMMMGPOBSA-N 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000000502 dialysis Methods 0.000 description 1
- 238000004993 emission spectroscopy Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000010794 food waste Substances 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 229940074391 gallic acid Drugs 0.000 description 1
- 235000004515 gallic acid Nutrition 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 238000009616 inductively coupled plasma Methods 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229960002510 mandelic acid Drugs 0.000 description 1
- 238000005297 material degradation process Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 150000002762 monocarboxylic acid derivatives Chemical class 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 229960004889 salicylic acid Drugs 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- IIACRCGMVDHOTQ-UHFFFAOYSA-M sulfamate Chemical compound NS([O-])(=O)=O IIACRCGMVDHOTQ-UHFFFAOYSA-M 0.000 description 1
- FDDDEECHVMSUSB-UHFFFAOYSA-N sulfanilamide Chemical compound NC1=CC=C(S(N)(=O)=O)C=C1 FDDDEECHVMSUSB-UHFFFAOYSA-N 0.000 description 1
- QULKDBMYSOOKMH-UHFFFAOYSA-N sulfo hydrogen carbonate Chemical compound OC(=O)OS(O)(=O)=O QULKDBMYSOOKMH-UHFFFAOYSA-N 0.000 description 1
- 229940124530 sulfonamide Drugs 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/04—Water-soluble compounds
- C11D3/042—Acids
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/34—Organic compounds containing sulfur
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/02—Inorganic compounds
- C11D7/04—Water-soluble compounds
- C11D7/08—Acids
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/26—Organic compounds containing oxygen
- C11D7/265—Carboxylic acids or salts thereof
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
- C11D2111/10—Objects to be cleaned
- C11D2111/14—Hard surfaces
- C11D2111/16—Metals
Definitions
- the present invention relates to a detergent for metal products, in particular, sulfamate monooxycarboxylic acid, which prevents metal embrittlement and metal elution when cleaning a metal product to which a calcium compound has adhered, and exhibits excellent cleaning performance. It relates to cleaning agents. Background art
- Chemicals with a high effect of removing such deposits (generally called scale) in the drainage pipe from the drainage pipe include strongly acidic inorganic acids such as hydrochloric acid and sulfuric acid.
- the material that forms the tube is corroded. It also raises the problem that wastewater after washing causes environmental pollution.
- sulfoxycarboxylic acid oxycarboxylate having high scale cleaning ability is used.
- Acid-based cleaning agents are attracting attention.
- Japanese Patent Application Laid-Open Publication No. 2000-63089 discloses a composition containing at least one or more oxycarboxylic acid compounds such as malic acid and citric acid, and at least one or more sulfonic acid. It describes the removal agent consisting of a substance.
- This cleaning agent is effective for removing calcareous calculus and scales attached to the inner wall of drainage pipes, which could not be removed without using conventional inorganic acids and inorganic fertilizers. It has the advantage that it can be used safely because it is an agent.
- Japanese Patent Application Laid-Open No. 2000-64069 describes a descaling agent containing sulfamic acid and oxycarboxylic acid as essential components.
- the oxycarboxylic acid include dalcholic acid and apple. The use of acids is said to be preferred.
- the mixing ratio (weight ratio) of sulfamine acid: oxycarboxylic acid is preferably 5:95 to 30:70.
- This remover has the advantage of high dissolving power of scale (mainly calcium carbonate) attached to dialysis equipment and the like, and has less metal corrosion than conventional acid cleaners. In addition, the remover is odorless and is highly safe for humans and the environment.
- sulfamic acid-oxycarboxylic acid-based cleaning agents are effective for cleaning an object to be cleaned to which a calcium compound has adhered.
- acids whether inorganic or organic, emit hydrogen when contacted with a metal. appear. This hydrogen is absorbed in the metal, atomic hydrogen accumulates at the grain boundaries, etc., and collects in vacancies, etc., causing the metal to fracture. That is, it causes hydrogen embrittlement of the metal.
- sulfamic acid is known to have a strong property of causing elution of metal ions when it comes into contact with a metal surface.
- the above-mentioned cleaning agents and removal agents have the advantages of excellent scale removal performance and the advantage of being friendly to the human body and the environment.However, while reducing the amount of metal eluted from the cleaning object, the cleaning agent and the removing agent From the viewpoint of preventing brittleness, there is still room for improvement.
- the remover described in JP-A-2000-64069 since the amount of oxycarboxylic acid is larger than the amount of sulfamic acid, hydrogen embrittlement is a serious problem depending on the material of the object to be cleaned. There is a risk of becoming. Disclosure of the invention
- the main purpose of this effort is to provide a high detergency when cleaning metal products to which calcium compounds, etc., to be cleaned are attached, and to excel in the ability to suppress hydrogen embrittlement and elution of metals.
- Another object of the present invention is to provide a sulfonic acid-based detergent.
- the cleaning agent of the present invention is a cleaning agent containing at least one of sulfamic acid and oxycarboxylic acid, and has a mixing ratio of at least one of sulfamic acid: oxycarboxylic acid and 60 to 95:40. ⁇ 5, more preferably, is 80 ⁇ 95: 20 ⁇ 5.
- citric acid and malic acid are used as the oxycarboxylic acid, and the mixing ratio of sulfamic acid: cuic acid: malic acid is set to 80 to 95: 10 to 2.5: 10 to 2.5. In this case, excellent cleaning performance is obtained, and the best performance is achieved in preventing hydrogen embrittlement and metal elution.
- sulfamic acid for example, sulfamic acid, N-alkylthioamide derivative of amidesulfonic acid and the like can be used.
- oxycarboxylic acid is a generic term for those containing an alcoholic hydroxyl group and a carboxyl group in its molecular structure.
- malic acid, citric acid, glycolic acid, lactic acid, tartaric acid, hydroacrylic acid, 3 ⁇ 4-oxybutyric acid, At least one selected from glyceric acid, tartronic acid, salicylic acid, meta-hydroxybenzoic acid, para-hydroxybenzoic acid, gallic acid, mandelic acid, and tropic acid can be used. It is preferable to use Z or citric acid.
- the mixing ratio of sulfamic acid and oxycarboxylic acid is extremely important. That is, the compounding ratio (weight ratio) of sulfamic acid: oxycarboxylic acid is 60-95: 40-5, more preferably 80-95: 20-5.
- the mixing ratio of the oxycarboxylic acid is 40 or more, the washing power is maintained, but hydrogen embrittlement may occur in the metal to be washed.
- the mixing ratio of oxycarboxylic acid is 5 or less, the detergency as a sulfamic acid / monocarboxylic acid-based cleaning agent is reduced, and the amount of metal ions eluted by sulfamic acid is significantly increased.
- citric acid and malic acid are used as oxycarboxylic acids, and the blending ratio (weight ratio) of sulfamic acid: cunic acid: malic acid is set to 80 to 95: 10 to 2.5: 10 to 2.5. It is preferably set to 5. In this case, it is preferable that the amounts of the formic acid and malic acid are equal.
- the cleaning power, the prevention of hydrogen embrittlement of the cleaning target, and the suppression of metal elution from the cleaning target are all particularly high. Excellent performance can be provided.
- a detergent was prepared by mixing sulfamic acid, cunic acid, and malic acid with the composition shown in Table 1, and a predetermined amount of water was added to the detergent to prepare a 10% aqueous solution. These were used as washing solutions in Examples 1 to 7 and Comparative Examples 1 to 5.o
- the titanium test piece was immersed in the cleaning solution of Examples 1 to 7 and Comparative Examples 1 to 5 for one week, and the following repetitive stress was applied to the test piece.
- a load test was performed, and the number of stress loads until cracks occurred in the test piece was counted.
- a titanium plate having dimensions of 2 mm (thickness) X 2 O mm (width) X 100 mm (length) was used.
- the repetitive stress load test one end of a titanium plate immersed in the cleaning solution for one week was fixed in a cantilever manner, and a rod of 1 O mm in diameter was used as a push rod, and the pressing force was about 2 kg.
- the sulfamate-oxycarboxylic acid-based detergents of Comparative Examples 2 to 4 having compositions different from those of the present invention have a relatively high detergency and a small amount of metal elution, but have a small number of stress loads due to hydrogen embrittlement. Cracks occurred.
- the results of Examples 1 to 7 show that in the composition range of the present invention, it is possible to provide a cleaning agent excellent in hydrogen embrittlement and ability to inhibit metal elution while maintaining high refining and purification power.
- the majority (80% or more) was composed of sulfamic acid, and the rest was composed of equal amounts of citric acid and malic acid.
- the elution amount of metal ion is reduced to 1/5 or less, and
- the hydrogen embrittlement prevention ability was equivalent to that of 100% sulfamic acid detergent.
- the detergent having the composition of Example 1 or Example 2 of the present invention that is, the compounding ratio of sulfamic acid: cunic acid: malic acid is 80 to 95: It can be said that it is particularly preferable to use a detergent having a ratio of 10 to 2.5: 10 to 2.5.
- the composition contains at least one of sulfamic acid and oxycarboxylic acid, and the composition (weight ratio) of at least one of sulfamic acid and the oxycarboxylic acid is 60 to 95: 40 to 5, and
- the cleaning agent for metal products of the present invention which is preferably 80 to 95: 20 to 5, has a cleaning power and a metal hydrogen content in addition to the prevention of metal elution from the object to be cleaned. It also has excellent brittleness prevention performance.
- the cleaning agent for metal products of the present invention can be used not only in aircraft, hulls, railway vehicles, etc., but also in various fields in which hydrogen embrittlement or metal elution is a problem. It is a high use value above.
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Detergent Compositions (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Laminated Bodies (AREA)
- Coating With Molten Metal (AREA)
- Chemically Coating (AREA)
Description
Claims
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT01981049T ATE367432T1 (de) | 2001-11-09 | 2001-11-09 | Detergens für metallisches produkt |
EP01981049A EP1452582B1 (en) | 2001-11-09 | 2001-11-09 | Detergent for metallic product |
PCT/JP2001/009824 WO2003040282A1 (fr) | 2001-11-09 | 2001-11-09 | Detergent pour produit metallique |
DE60129479T DE60129479T2 (de) | 2001-11-09 | 2001-11-09 | Detergens für metallisches produkt |
CA002466494A CA2466494C (en) | 2001-11-09 | 2001-11-09 | Cleaning agent for metal products |
KR1020047006891A KR100717699B1 (ko) | 2001-11-09 | 2001-11-09 | 금속 제품용 세정제 |
US10/494,267 US20050054552A1 (en) | 2001-11-09 | 2001-11-09 | Detergent for metallic product |
CNB018238351A CN1279156C (zh) | 2001-11-09 | 2001-11-09 | 金属制品清洁剂 |
JP2003518056A JP3509818B2 (ja) | 2001-11-09 | 2001-11-09 | 金属製品用洗浄剤 |
HK05103495A HK1070916A1 (en) | 2001-11-09 | 2005-04-23 | Cleaning agent for metal products |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2001/009824 WO2003040282A1 (fr) | 2001-11-09 | 2001-11-09 | Detergent pour produit metallique |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2003040282A1 true WO2003040282A1 (fr) | 2003-05-15 |
Family
ID=11737927
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2001/009824 WO2003040282A1 (fr) | 2001-11-09 | 2001-11-09 | Detergent pour produit metallique |
Country Status (10)
Country | Link |
---|---|
US (1) | US20050054552A1 (ja) |
EP (1) | EP1452582B1 (ja) |
JP (1) | JP3509818B2 (ja) |
KR (1) | KR100717699B1 (ja) |
CN (1) | CN1279156C (ja) |
AT (1) | ATE367432T1 (ja) |
CA (1) | CA2466494C (ja) |
DE (1) | DE60129479T2 (ja) |
HK (1) | HK1070916A1 (ja) |
WO (1) | WO2003040282A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013216832A (ja) * | 2012-04-12 | 2013-10-24 | Adeka Corp | カルシウムスケール用洗浄剤組成物 |
JP2014058304A (ja) * | 2012-09-18 | 2014-04-03 | Jotun As | 洗浄方法 |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008046449A1 (en) * | 2006-10-17 | 2008-04-24 | Ecolab Inc. | Sanitary cleaner on a new acid combination |
JP4866275B2 (ja) * | 2007-03-16 | 2012-02-01 | 学校法人近畿大学 | 金属製品用洗浄剤及び金属製品用洗浄剤水溶液 |
DE102007045210A1 (de) | 2007-09-21 | 2009-04-02 | Brauns-Heitmann Gmbh & Co. Kg | Mischung zum Entkalken, Reinigen und/oder Desinfizieren |
CN101880887B (zh) * | 2010-07-07 | 2011-09-14 | 山东中实易通集团有限公司 | 复合酸金属表面清洗剂及其使用方法 |
CN102660406A (zh) * | 2012-03-22 | 2012-09-12 | 宜昌中瑞新型建筑材料有限责任公司 | 混凝土裂缝清洗剂 |
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- 2001-11-09 CN CNB018238351A patent/CN1279156C/zh not_active Expired - Fee Related
- 2001-11-09 KR KR1020047006891A patent/KR100717699B1/ko not_active IP Right Cessation
- 2001-11-09 CA CA002466494A patent/CA2466494C/en not_active Expired - Fee Related
- 2001-11-09 DE DE60129479T patent/DE60129479T2/de not_active Expired - Lifetime
- 2001-11-09 WO PCT/JP2001/009824 patent/WO2003040282A1/ja active IP Right Grant
- 2001-11-09 JP JP2003518056A patent/JP3509818B2/ja not_active Expired - Lifetime
- 2001-11-09 US US10/494,267 patent/US20050054552A1/en not_active Abandoned
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Also Published As
Publication number | Publication date |
---|---|
DE60129479T2 (de) | 2007-10-31 |
JP3509818B2 (ja) | 2004-03-22 |
EP1452582B1 (en) | 2007-07-18 |
CN1558944A (zh) | 2004-12-29 |
EP1452582A1 (en) | 2004-09-01 |
ATE367432T1 (de) | 2007-08-15 |
CN1279156C (zh) | 2006-10-11 |
HK1070916A1 (en) | 2005-06-30 |
CA2466494A1 (en) | 2003-05-15 |
DE60129479D1 (de) | 2007-08-30 |
JPWO2003040282A1 (ja) | 2005-03-03 |
CA2466494C (en) | 2008-07-22 |
US20050054552A1 (en) | 2005-03-10 |
EP1452582A4 (en) | 2005-07-27 |
KR100717699B1 (ko) | 2007-05-11 |
KR20040055799A (ko) | 2004-06-26 |
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