JP2005179737A - 配合組成物 - Google Patents
配合組成物 Download PDFInfo
- Publication number
- JP2005179737A JP2005179737A JP2003422152A JP2003422152A JP2005179737A JP 2005179737 A JP2005179737 A JP 2005179737A JP 2003422152 A JP2003422152 A JP 2003422152A JP 2003422152 A JP2003422152 A JP 2003422152A JP 2005179737 A JP2005179737 A JP 2005179737A
- Authority
- JP
- Japan
- Prior art keywords
- aqueous solution
- acidic aqueous
- azoles
- acidic
- weight
- 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
- 239000000203 mixture Substances 0.000 title claims abstract description 28
- 239000002904 solvent Substances 0.000 claims abstract description 24
- 150000003851 azoles Chemical class 0.000 claims abstract description 21
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000001301 oxygen Substances 0.000 claims abstract description 18
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 18
- SWXVUIWOUIDPGS-UHFFFAOYSA-N diacetone alcohol Chemical compound CC(=O)CC(C)(C)O SWXVUIWOUIDPGS-UHFFFAOYSA-N 0.000 claims description 6
- RXKJFZQQPQGTFL-UHFFFAOYSA-N dihydroxyacetone Chemical compound OCC(=O)CO RXKJFZQQPQGTFL-UHFFFAOYSA-N 0.000 claims description 6
- 230000001476 alcoholic effect Effects 0.000 claims description 4
- XLSMFKSTNGKWQX-UHFFFAOYSA-N hydroxyacetone Chemical compound CC(=O)CO XLSMFKSTNGKWQX-UHFFFAOYSA-N 0.000 claims description 4
- 150000002576 ketones Chemical class 0.000 claims description 4
- PYOKUURKVVELLB-UHFFFAOYSA-N trimethyl orthoformate Chemical compound COC(OC)OC PYOKUURKVVELLB-UHFFFAOYSA-N 0.000 claims description 4
- KFJDQPJLANOOOB-UHFFFAOYSA-N 2h-benzotriazole-4-carboxylic acid Chemical compound OC(=O)C1=CC=CC2=NNN=C12 KFJDQPJLANOOOB-UHFFFAOYSA-N 0.000 claims description 3
- NGKNMHFWZMHABQ-UHFFFAOYSA-N 4-chloro-2h-benzotriazole Chemical compound ClC1=CC=CC2=NNN=C12 NGKNMHFWZMHABQ-UHFFFAOYSA-N 0.000 claims description 3
- LVSQXDHWDCMMRJ-UHFFFAOYSA-N 4-hydroxybutan-2-one Chemical compound CC(=O)CCO LVSQXDHWDCMMRJ-UHFFFAOYSA-N 0.000 claims description 3
- CMGDVUCDZOBDNL-UHFFFAOYSA-N 4-methyl-2h-benzotriazole Chemical compound CC1=CC=CC2=NNN=C12 CMGDVUCDZOBDNL-UHFFFAOYSA-N 0.000 claims description 3
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 claims description 3
- 239000012964 benzotriazole Substances 0.000 claims description 3
- 229940120503 dihydroxyacetone Drugs 0.000 claims description 3
- WBJINCZRORDGAQ-UHFFFAOYSA-N formic acid ethyl ester Natural products CCOC=O WBJINCZRORDGAQ-UHFFFAOYSA-N 0.000 claims description 3
- GKASDNZWUGIAMG-UHFFFAOYSA-N triethyl orthoformate Chemical compound CCOC(OCC)OCC GKASDNZWUGIAMG-UHFFFAOYSA-N 0.000 claims description 3
- YTZPUTADNGREHA-UHFFFAOYSA-N 2h-benzo[e]benzotriazole Chemical compound C1=CC2=CC=CC=C2C2=NNN=C21 YTZPUTADNGREHA-UHFFFAOYSA-N 0.000 claims description 2
- QRHDSDJIMDCCKE-UHFFFAOYSA-N 4-ethyl-2h-benzotriazole Chemical compound CCC1=CC=CC2=C1N=NN2 QRHDSDJIMDCCKE-UHFFFAOYSA-N 0.000 claims description 2
- DYAWMXSWDGPGOI-UHFFFAOYSA-N 4-hydroxy-3,3-dimethylbutan-2-one Chemical compound CC(=O)C(C)(C)CO DYAWMXSWDGPGOI-UHFFFAOYSA-N 0.000 claims description 2
- RLAHWVDQYNDAGG-UHFFFAOYSA-N Methanetriol Chemical compound OC(O)O RLAHWVDQYNDAGG-UHFFFAOYSA-N 0.000 claims 1
- 230000002378 acidificating effect Effects 0.000 abstract description 78
- 230000007797 corrosion Effects 0.000 abstract description 16
- 238000005260 corrosion Methods 0.000 abstract description 16
- 239000000498 cooling water Substances 0.000 abstract description 14
- 229910052751 metal Inorganic materials 0.000 abstract description 14
- 239000002184 metal Substances 0.000 abstract description 14
- 239000003795 chemical substances by application Substances 0.000 abstract description 12
- 239000012459 cleaning agent Substances 0.000 abstract description 6
- 239000000654 additive Substances 0.000 abstract description 3
- 230000000996 additive effect Effects 0.000 abstract description 3
- 150000001875 compounds Chemical class 0.000 abstract description 3
- 230000002401 inhibitory effect Effects 0.000 abstract description 3
- 239000007864 aqueous solution Substances 0.000 description 98
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 26
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 24
- 238000012360 testing method Methods 0.000 description 19
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 14
- 230000000052 comparative effect Effects 0.000 description 14
- KAESVJOAVNADME-UHFFFAOYSA-N Pyrrole Chemical compound C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 description 8
- 238000013112 stability test Methods 0.000 description 8
- 239000000126 substance Substances 0.000 description 8
- 239000003153 chemical reaction reagent Substances 0.000 description 6
- 239000003112 inhibitor Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000004090 dissolution Methods 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 230000004580 weight loss Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 150000001565 benzotriazoles Chemical class 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000589248 Legionella Species 0.000 description 1
- 208000007764 Legionnaires' Disease Diseases 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- LLSDKQJKOVVTOJ-UHFFFAOYSA-L calcium chloride dihydrate Chemical compound O.O.[Cl-].[Cl-].[Ca+2] LLSDKQJKOVVTOJ-UHFFFAOYSA-L 0.000 description 1
- 229940052299 calcium chloride dihydrate Drugs 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- WRUGWIBCXHJTDG-UHFFFAOYSA-L magnesium sulfate heptahydrate Chemical compound O.O.O.O.O.O.O.[Mg+2].[O-]S([O-])(=O)=O WRUGWIBCXHJTDG-UHFFFAOYSA-L 0.000 description 1
- 229940061634 magnesium sulfate heptahydrate Drugs 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
Landscapes
- Detergent Compositions (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
【解決手段】 本発明の配合組成物は、アゾール類から選ばれる少なくとも一種と、含酸素系溶剤から選ばれる少なくとも一種とを含有する配合組成物であって、前記含酸素系溶剤から選ばれる少なくとも一種が、前記アゾール類から選ばれる少なくとも一種の1重量部に対して、0.5重量部以上含有されるものである。
【選択図】 なし
Description
また、本発明の配合組成物は、前記アゾール類が、ベンゾトリアゾール、トリルトリアゾール、カルボキシベンゾトリアゾール、クロロベンゾトリアゾール、エチルベンゾトリアゾール、ナフトトリアゾールの群を含むものであることが好ましい。
また、本発明の配合組成物は、前記含酸素系溶剤が、アルコール性ケトン類又はオルトギ酸類のような有機溶剤であることが好ましい。
また、本発明の配合組成物は、前記アルコール性ケトン類が、ジアセトンアルコール、ジヒドロキシアセトン、4−ヒドロキシ−2−ブタノン、ヒドロキシアセトン、4−ヒドロキシ−3,3−ジメチル−2−ブタノンの群を含むものであることが好ましい。
また、本発明の配合組成物は、前記オルトギ酸類が、オルトギ酸エチル、オルトギ酸メチルを含むものであることが好ましい。
〔比較例1〕
〔比較例2〕
〔比較例3〕
なお、水溶液のpHを変化させても各酸性水溶液について全く同様の結果が得られたので、まとめて表している。また、表1〜12(実施例1〜12)の各含酸素系溶剤は単独で用いられているが、各含酸素系溶剤の重量%が同じものは全く同様の結果が得られたので、まとめて表している。また、表13、14(実施例13、14)の各アゾール類及び各含酸素系溶剤で数値が示されているもので、縦列に並んでいるものは、同時併用されて酸性水溶液の組成物となっているものである。つまり、縦列一つでpH0、pH2、pH5における一つの酸性水溶液の組成と試験結果を表している。
また、表1〜17の腐食性試験の結果項目より、実施例1〜14の中の本発明に係る実施例の試料は、比較例1〜3の酸性水溶液のみの試料と比べると、水溶液中のアゾール類が1〜10000ppmになるように、好ましくは数ppm〜数千ppmになるように添加、希釈された系は、銅、鉄、アルミニウム及び合金に対して高い腐食防止能があることが示された。
Claims (5)
- アゾール類から選ばれる少なくとも一種と、含酸素系溶剤から選ばれる少なくとも一種とを含有する配合組成物であって、
前記含酸素系溶剤から選ばれる少なくとも一種が、前記アゾール類から選ばれる少なくとも一種の1重量部に対して、0.5重量部以上含有される配合組成物。 - 前記アゾール類が、ベンゾトリアゾール、トリルトリアゾール、カルボキシベンゾトリアゾール、クロロベンゾトリアゾール、エチルベンゾトリアゾール、ナフトトリアゾールの群を含むものである請求項1に記載の配合組成物。
- 前記含酸素系溶剤が、アルコール性ケトン類又はオルトギ酸類である請求項1記載の配合組成物。
- 前記アルコール性ケトン類が、ダイアセトンアルコール、ジヒドロキシアセトン、4−ヒドロキシ−2−ブタノン、ヒドロキシアセトン、4−ヒドロキシ−3,3−ジメチル−2−ブタノンの群を含むものである請求項3記載の配合組成物。
- 前記オルトギ酸類が、オルトギ酸エチル、オルトギ酸メチルの群を含むものである請求項3記載の配合組成物。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003422152A JP4230901B2 (ja) | 2003-12-19 | 2003-12-19 | 配合組成物 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003422152A JP4230901B2 (ja) | 2003-12-19 | 2003-12-19 | 配合組成物 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005179737A true JP2005179737A (ja) | 2005-07-07 |
JP4230901B2 JP4230901B2 (ja) | 2009-02-25 |
Family
ID=34783112
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003422152A Expired - Fee Related JP4230901B2 (ja) | 2003-12-19 | 2003-12-19 | 配合組成物 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4230901B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014047330A (ja) * | 2012-09-03 | 2014-03-17 | Jx Nippon Oil & Energy Corp | 洗浄油組成物 |
-
2003
- 2003-12-19 JP JP2003422152A patent/JP4230901B2/ja not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014047330A (ja) * | 2012-09-03 | 2014-03-17 | Jx Nippon Oil & Energy Corp | 洗浄油組成物 |
Also Published As
Publication number | Publication date |
---|---|
JP4230901B2 (ja) | 2009-02-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102216494B (zh) | 用于工业系统中控制铜释放和铜合金侵蚀的组合物和方法 | |
ES2273344T3 (es) | Metodos para inhibir la corrosion utilizando n-haloazoles. | |
DE69115820T2 (de) | Alkoxybenzotriazole Zusammensetzungen und Verwendung deren als Kupfer und Kupferlegierung Korrosionsinhibitoren | |
US8236205B1 (en) | Corrosion inhibitor compositions comprising tetrahydrobenzotriazoles and other triazoles and methods for using same | |
JPH01503470A (ja) | 銅及び銅含有合金のエッチング | |
JPH0633055A (ja) | 伝熱流体用腐食抑制剤 | |
EP0462666A1 (en) | Phenyl mercaptotetrazole/tolyltriazole and/or benzotriazole corrosion inhibiting compositions | |
JP2018517060A (ja) | プリン系腐食抑制剤 | |
JP4230901B2 (ja) | 配合組成物 | |
EP0864627A1 (en) | Antifreeze/coolant composition | |
WO2000002974A1 (de) | Gefrierschutzmittelkonzentrate und diese enthaltende kühlmittelzusammensetzungen für kühlkreisläufe in verbrennungsmotoren | |
US8828273B2 (en) | Additive formulation for industrial cooling systems | |
JP2007255788A (ja) | 蓄熱冷温水系の管理方法 | |
JP5281465B2 (ja) | 殺菌殺藻剤組成物、水系の殺菌殺藻方法および殺菌殺藻剤組成物の製造方法 | |
JPWO2014102963A1 (ja) | 銅および銅合金用防食剤 | |
US9540558B2 (en) | Extended operation engine coolant composition | |
EP0864629B1 (en) | Antofreeze/coolant composition | |
JP2008241296A (ja) | 水の状態判定方法 | |
JP2016089210A (ja) | 銅防食用組成物、及び、銅防食方法 | |
JPWO2006018990A1 (ja) | 保存安定性の高いジクロロイソシアヌル酸塩組成物 | |
JP2024527022A (ja) | 銅及びその他の黄色金属用腐食防止剤及びその使用方法 | |
JP2008248303A (ja) | 銅基材を含む循環冷却水系の孔食抑制剤および孔食抑制方法 | |
JP6589349B2 (ja) | 緑青阻止剤及び緑青阻止方法 | |
JP2003327957A (ja) | 伝熱媒体組成物 | |
JP5849417B2 (ja) | 銅系部材の孔食停止方法及び孔食停止剤 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20060714 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20080918 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20080924 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20081031 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20081202 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20081204 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4230901 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20111212 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20111212 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121212 Year of fee payment: 4 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20131212 Year of fee payment: 5 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |