ATE139809T1 - Verfahren zur korrosionsinhibierung in wässerigen systemen - Google Patents
Verfahren zur korrosionsinhibierung in wässerigen systemenInfo
- Publication number
- ATE139809T1 ATE139809T1 AT93308556T AT93308556T ATE139809T1 AT E139809 T1 ATE139809 T1 AT E139809T1 AT 93308556 T AT93308556 T AT 93308556T AT 93308556 T AT93308556 T AT 93308556T AT E139809 T1 ATE139809 T1 AT E139809T1
- Authority
- AT
- Austria
- Prior art keywords
- aqueous systems
- inhibiting corrosion
- aqueous
- orthophosphate
- azole
- Prior art date
Links
- 238000005260 corrosion Methods 0.000 title abstract 2
- 230000007797 corrosion Effects 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 230000002401 inhibitory effect Effects 0.000 title 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 2
- KAESVJOAVNADME-UHFFFAOYSA-N Pyrrole Chemical compound C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 abstract 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 abstract 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 abstract 1
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 abstract 1
- WQPMYSHJKXVTME-UHFFFAOYSA-N 3-hydroxypropane-1-sulfonic acid Chemical compound OCCCS(O)(=O)=O WQPMYSHJKXVTME-UHFFFAOYSA-N 0.000 abstract 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract 1
- 229920001577 copolymer Polymers 0.000 abstract 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 abstract 1
- 229910052698 phosphorus Inorganic materials 0.000 abstract 1
- 239000011574 phosphorus Substances 0.000 abstract 1
- 229920001529 polyepoxysuccinic acid Polymers 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
- C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/978,831 US5256332A (en) | 1992-11-19 | 1992-11-19 | Method of inhibiting corrosion in aqueous systems |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE139809T1 true ATE139809T1 (de) | 1996-07-15 |
Family
ID=25526432
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT93308556T ATE139809T1 (de) | 1992-11-19 | 1993-10-27 | Verfahren zur korrosionsinhibierung in wässerigen systemen |
Country Status (10)
Country | Link |
---|---|
US (1) | US5256332A (de) |
EP (1) | EP0599485B1 (de) |
KR (1) | KR100300501B1 (de) |
AT (1) | ATE139809T1 (de) |
AU (1) | AU659345B2 (de) |
CA (1) | CA2106656C (de) |
DE (1) | DE69303349T2 (de) |
ES (1) | ES2088237T3 (de) |
MY (1) | MY115419A (de) |
NZ (1) | NZ248862A (de) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5344590A (en) * | 1993-01-06 | 1994-09-06 | W. R. Grace & Co.-Conn. | Method for inhibiting corrosion of metals using polytartaric acids |
US5468393A (en) * | 1993-04-23 | 1995-11-21 | Betz Paperchem, Inc. | Methods of controlling scale formation in the presence of metal ions in aqueous systems |
US5368740A (en) * | 1993-04-23 | 1994-11-29 | Betz Paperchem, Inc. | Methods of controlling scale formation in the presence of metal ions in aqueous systems |
US5326478A (en) * | 1993-07-29 | 1994-07-05 | Betz Laboratories, Inc. | Methods for controlling scale formation in aqueous systems |
US5518629A (en) * | 1993-07-29 | 1996-05-21 | Betz Laboratories, Inc. | Methods for controlling scale formation in acqueous systems |
US5616278A (en) * | 1993-08-13 | 1997-04-01 | Betzdearborn Inc. | Inhibition of scale and corrosion in aqueous systems |
US5871691A (en) * | 1993-08-13 | 1999-02-16 | Betzdearborn Inc. | Inhibition of corrosion in aqueous systems |
US5562830A (en) * | 1995-09-14 | 1996-10-08 | Betz Laboratories, Inc. | Calcium carbonate scale controlling method |
US5866032A (en) * | 1995-11-01 | 1999-02-02 | Betzdearborn Inc. | Composition for controlling scale formation in aqueous systems |
US5705077A (en) * | 1996-01-31 | 1998-01-06 | Betzdearborn Inc. | Method of controlling fluoride scale formation in aqueous systems |
US5755971A (en) * | 1997-02-18 | 1998-05-26 | Betzdearborn Inc. | Inhibition of calcium oxalate scale in aqueous based solutions |
US6265667B1 (en) | 1998-01-14 | 2001-07-24 | Belden Wire & Cable Company | Coaxial cable |
US6585933B1 (en) | 1999-05-03 | 2003-07-01 | Betzdearborn, Inc. | Method and composition for inhibiting corrosion in aqueous systems |
CN100545313C (zh) * | 2007-11-22 | 2009-09-30 | 同济大学 | 一种用于循环冷却水系统预膜处理的环保型复合预膜剂及其使用方法 |
CN101565243B (zh) * | 2008-04-23 | 2011-11-09 | 北京合创同盛科技有限公司 | 一种含聚环氧琥珀酸盐的组合物 |
US8025840B2 (en) * | 2008-10-31 | 2011-09-27 | General Electric Company | Compositions and methods for inhibiting corrosion in aqueous media |
US8021607B2 (en) * | 2008-10-31 | 2011-09-20 | General Electric Company | Methods for inhibiting corrosion in aqueous media |
CN101844834A (zh) * | 2010-06-04 | 2010-09-29 | 内蒙古天晨科技有限责任公司 | 一种低磷反渗透膜阻垢剂 |
US8361952B2 (en) | 2010-07-28 | 2013-01-29 | Ecolab Usa Inc. | Stability enhancement agent for solid detergent compositions |
CN105753183A (zh) * | 2016-04-15 | 2016-07-13 | 安徽马钢和菱实业有限公司 | 一种多元复合缓蚀剂及其制备方法 |
EP3762339B1 (de) | 2018-03-08 | 2024-06-12 | BL Technologies, Inc. | Verfahren zur reduktion von n-heterozyklen |
CN108996714A (zh) * | 2018-08-24 | 2018-12-14 | 广州科宝水处理科技有限公司 | 一种循环冷却水无磷缓蚀阻垢剂 |
CN110937698B (zh) * | 2019-12-25 | 2021-10-19 | 山东天庆科技发展有限公司 | 一种无磷阻垢缓蚀剂及其制备方法 |
CN111439852A (zh) * | 2020-05-22 | 2020-07-24 | 德蓝水技术股份有限公司 | 一种锌盐缓蚀剂及其制备方法 |
JP2023527312A (ja) * | 2020-05-28 | 2023-06-28 | エコラボ ユーエスエー インコーポレイティド | ポリマレエート及び非ホウ酸塩緩衝剤を用いた閉ループ冷却水腐食抑制 |
WO2024145200A1 (en) * | 2022-12-27 | 2024-07-04 | Bl Technologies, Inc. | Charge balanced polymers for industrial water applications |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4732698A (en) * | 1983-10-26 | 1988-03-22 | Betz Laboratories, Inc. | Water treatment polymers and methods of use thereof |
CA1234033A (en) * | 1983-10-26 | 1988-03-15 | Fu Chen | Water treatment polymers and methods of use thereof |
US4701262A (en) * | 1983-10-26 | 1987-10-20 | Betz Laboratories, Inc. | Water treatment polymers and methods of use thereof |
US4869845A (en) * | 1983-10-26 | 1989-09-26 | Betz Laboratories, Inc. | Water treatment compositions |
US4994195A (en) * | 1989-06-21 | 1991-02-19 | Edmondson James G | Inhibitor treatment program for chlorine dioxide corrosion |
US5062962A (en) * | 1990-05-04 | 1991-11-05 | Betz Laboratories, Inc. | Methods of controlling scale formation in aqueous systems |
JPH04166298A (ja) * | 1990-10-30 | 1992-06-12 | Kao Corp | 水処理剤 |
US5248438A (en) * | 1992-01-28 | 1993-09-28 | Betz Laboratories, Inc. | Methods of controlling scale formation in aqueous systems |
-
1992
- 1992-11-19 US US07/978,831 patent/US5256332A/en not_active Expired - Lifetime
-
1993
- 1993-09-21 CA CA002106656A patent/CA2106656C/en not_active Expired - Lifetime
- 1993-10-05 NZ NZ248862A patent/NZ248862A/en not_active IP Right Cessation
- 1993-10-08 AU AU48873/93A patent/AU659345B2/en not_active Expired
- 1993-10-27 AT AT93308556T patent/ATE139809T1/de active
- 1993-10-27 EP EP93308556A patent/EP0599485B1/de not_active Expired - Lifetime
- 1993-10-27 ES ES93308556T patent/ES2088237T3/es not_active Expired - Lifetime
- 1993-10-27 DE DE69303349T patent/DE69303349T2/de not_active Expired - Lifetime
- 1993-10-28 KR KR1019930022555A patent/KR100300501B1/ko not_active IP Right Cessation
- 1993-11-18 MY MYPI93002416A patent/MY115419A/en unknown
Also Published As
Publication number | Publication date |
---|---|
CA2106656A1 (en) | 1994-05-20 |
US5256332A (en) | 1993-10-26 |
DE69303349D1 (de) | 1996-08-01 |
KR100300501B1 (ko) | 2001-10-22 |
EP0599485A1 (de) | 1994-06-01 |
DE69303349T2 (de) | 1996-12-05 |
EP0599485B1 (de) | 1996-06-26 |
CA2106656C (en) | 2001-08-28 |
MY115419A (en) | 2003-06-30 |
KR940011374A (ko) | 1994-06-21 |
NZ248862A (en) | 1995-05-26 |
ES2088237T3 (es) | 1996-08-01 |
AU4887393A (en) | 1994-06-02 |
AU659345B2 (en) | 1995-05-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification |