JP6480329B2 - 熱伝達流体及びそれを使用する腐食抑制剤配合物 - Google Patents
熱伝達流体及びそれを使用する腐食抑制剤配合物 Download PDFInfo
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- C—CHEMISTRY; METALLURGY
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- 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
- C23F11/18—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 using inorganic inhibitors
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- 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
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- 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
- C23F11/18—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 using inorganic inhibitors
- C23F11/184—Phosphorous, arsenic, antimony or bismuth containing compounds
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- 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
- C23F11/18—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 using inorganic inhibitors
- C23F11/187—Mixtures of inorganic inhibitors
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- 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
- C23F11/18—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 using inorganic inhibitors
- C23F11/187—Mixtures of inorganic inhibitors
- C23F11/188—Mixtures of inorganic inhibitors containing phosphates
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Description
を有するホスホン化化合物である。更に、少なくとも1つのCOOM基がR基の1つの中に存在する。好ましくは、ホスホノカルボキシレートは、式:
のマレイン酸のホスホン化オリゴマー又は複数のホスホン化オリゴマーの混合物である。代表的なホスホノカルボキシレートとしては、ホスホノコハク酸、1−ホスホノ−1,2,3,4−テトラカルボキシブタン、及び1−ホスホノ−1,2,3,4,5,6−ヘキサカルボキシヘキサンが挙げられる。ホスホノカルボキシレートは、上述の式を有し、「n」に関する値が異なる複数の化合物の混合物であってよい。「n」の平均値は、1〜2、又はより具体的には1.3〜1.5であってよい。ホスホノカルボキシレートの合成は公知であり、米国特許5,606,105に記載されている。ホスホノカルボキシレートは、上記に記載のカルボン酸とは別のものであり、異なっている。上記に記載のカルボン酸は、炭素、水素、及び酸素から構成され、非酸素ヘテロ原子を有しない。
を有する化合物である。同様に、それぞれの単位中の少なくとも1つのR2基は、COOM、CH2OH、スルホノ、又はホスホノ基であり、他のR2基は、第1のR2基と同一であっても又は異なっていてもよく、水素、或いはCOOM、ヒドロキシル、ホスホノ、スルホノ、スルファト、C1〜7アルキル、C1〜7アルケニル基、或いはカルボキシレート、ホスホノ、スルホノ、スルファト、及び/又はヒドロキシル置換のC1〜7アルキル又はC1〜7アルケニル基であり、mは0以上の整数である。更に、少なくとも1つのCOOM基がR1及びR2基の1つの中に存在する。代表的なホスフィノカルボキシレートとしては、米国特許6,572,789及び5,018,577に記載されているホスフィニココハク酸及び水溶性塩、ホスフィニコビス(コハク酸)及び水溶性塩、並びにホスフィニココハク酸オリゴマー及び塩が挙げられる。ホスホノカルボキシレートは、上述の式を有し、「n」及び「m」に関する値が異なる複数の化合物の混合物であってよい。ホスフィノカルボキシレートは、上記記載のカルボン酸とは別のものであり、異なっている。
本発明の具体的態様は以下のとおりである。
[1]
熱伝達流体濃縮液であって:
熱伝達流体濃縮液の全重量を基準として85重量%以上の凝固点降下剤;
50〜2000ppmのリチウムイオン;
アゾール化合物;
無機ホスフェート;
カルボキシレート;及び
400〜1000ppmのアクリレートベースのポリマー;
を含み;
熱伝達流体濃縮液は7.0〜9.5のpHを有する、
前記熱伝達流体濃縮液。
[2]
アクリレートベースのポリマーがホスフィノポリアクリレートを含む、[1]に記載の熱伝達流体濃縮液。
[3]
カルシウムイオンを更に含む、[1]に記載の熱伝達流体濃縮液。
[4]
マグネシウムイオンを更に含む、[1]に記載の熱伝達流体濃縮液。
[5]
熱伝達流体濃縮液が、シリケート、ボレート、及びアミンを含まず、熱伝達流体の全重量を基準として50重量ppm未満のニトレートを含む、[1]に記載の熱伝達流体濃縮液。
[6]
カルボキシレートが熱伝達流体濃縮液の全重量を基準として約1〜約10重量%の量で存在する、[1]に記載の熱伝達流体濃縮液。
[7]
無機ホスフェートが熱伝達流体濃縮液の全重量を基準として約0.10〜約0.60重量%の量で存在する、[1]に記載の熱伝達流体濃縮液。
[8]
アゾール化合物が熱伝達流体濃縮液の全重量を基準として約0.01重量%〜約3重量%の量で存在する、[1]に記載の熱伝達流体濃縮液。
[9]
熱伝達流体であって:
90重量%未満の凝固点降下剤;
水;
40〜1600ppmのリチウムイオン;
アゾール化合物;
無機ホスフェート;
カルボキシレート;
300〜900ppmのアクリレートベースのポリマー;
を含み;
熱伝達流体は7.0〜9.5のpHを有する、
前記熱伝達流体。
[10]
熱伝達流体が60ppm未満のカルシウムイオンを含む、[9]に記載の熱伝達流体。
[11]
マグネシウムイオンを更に含む、[9]に記載の熱伝達流体。
[12]
アクリレートベースのポリマーがホスフィノポリアクリレートを含む、[9]に記載の熱伝達流体。
[13]
カルボキシレートが熱伝達流体の全重量を基準として約0.5〜約8重量%の量で存在する、[9]に記載の熱伝達流体。
[14]
無機ホスフェートが熱伝達流体の全重量を基準として約0.05重量%〜約0.4重量%の量で存在する、[9]に記載の熱伝達流体。
[15]
アゾール化合物が熱伝達流体の全重量を基準として約0.005重量%〜約2重量%の量で存在する、[9]に記載の熱伝達流体。
Claims (16)
- 熱伝達流体濃縮液であって:
熱伝達流体濃縮液の全重量を基準として85重量%以上の凝固点降下剤;
50〜2000ppmのリチウムイオン;
アゾール化合物;
無機ホスフェート、リン酸、又はそれらの組み合わせ;
カルボキシレート、カルボン酸、又はそれらの組み合わせ;及び
400〜1000ppmのアクリレートベースのポリマー;
を含み;
熱伝達流体濃縮液は7.0〜9.5のpHを有する、
前記熱伝達流体濃縮液。 - アクリレートベースのポリマーがホスフィノポリアクリレートを含む、請求項1に記載の熱伝達流体濃縮液。
- カルシウムイオンを更に含む、請求項1に記載の熱伝達流体濃縮液。
- マグネシウムイオンを更に含む、請求項1に記載の熱伝達流体濃縮液。
- 熱伝達流体濃縮液が、シリケート、ボレート、及びアミンを含まず、熱伝達流体濃縮液の全重量を基準として50重量ppm未満のニトレートを含む、請求項1に記載の熱伝達流体濃縮液。
- カルボキシレート、カルボン酸、又はそれらの組み合わせが熱伝達流体濃縮液の全重量を基準として約1〜約10重量%の量で存在する、請求項1に記載の熱伝達流体濃縮液。
- 無機ホスフェート、リン酸、又はそれらの組み合わせが熱伝達流体濃縮液の全重量を基準として約0.10〜約0.60重量%の量で存在する、請求項1に記載の熱伝達流体濃縮液。
- アゾール化合物が熱伝達流体濃縮液の全重量を基準として約0.01重量%〜約3重量%の量で存在する、請求項1に記載の熱伝達流体濃縮液。
- 熱伝達流体であって:
90重量%未満の凝固点降下剤;
水;
40〜1600ppmのリチウムイオン;
アゾール化合物;
無機ホスフェート、リン酸、又はそれらの組み合わせ;
カルボキシレート、カルボン酸、又はそれらの組み合わせ;
300〜900ppmのアクリレートベースのポリマー;
を含み;
熱伝達流体は7.0〜9.5のpHを有する、
前記熱伝達流体。 - 熱伝達流体が60ppm未満のカルシウムイオンを含む、請求項9に記載の熱伝達流体。
- マグネシウムイオンを更に含む、請求項9に記載の熱伝達流体。
- アクリレートベースのポリマーがホスフィノポリアクリレートを含む、請求項9に記載の熱伝達流体。
- カルボキシレート、カルボン酸、又はそれらの組み合わせが熱伝達流体の全重量を基準として約0.5〜約8重量%の量で存在する、請求項9に記載の熱伝達流体。
- 無機ホスフェート、リン酸、又はそれらの組み合わせが熱伝達流体の全重量を基準として約0.05重量%〜約0.4重量%の量で存在する、請求項9に記載の熱伝達流体。
- アゾール化合物が熱伝達流体の全重量を基準として約0.005重量%〜約2重量%の量で存在する、請求項9に記載の熱伝達流体。
- 熱伝達流体が、シリケート、ボレート、及びアミンを含まず、熱伝達流体の全重量を基準として50重量ppm未満のニトレートを含む、請求項9に記載の熱伝達流体。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/606,516 US8613866B1 (en) | 2012-09-07 | 2012-09-07 | Heat transfer fluids and corrosion inhibitor formulations for use thereof |
| US13/606,516 | 2012-09-07 | ||
| PCT/US2013/056267 WO2014039283A1 (en) | 2012-09-07 | 2013-08-22 | Heat transfer fluids and corrosion inhibitor formulations for use thereof |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2015532932A JP2015532932A (ja) | 2015-11-16 |
| JP2015532932A5 JP2015532932A5 (ja) | 2016-10-06 |
| JP6480329B2 true JP6480329B2 (ja) | 2019-03-06 |
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| JP2015531108A Active JP6480329B2 (ja) | 2012-09-07 | 2013-08-22 | 熱伝達流体及びそれを使用する腐食抑制剤配合物 |
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| Country | Link |
|---|---|
| US (3) | US8613866B1 (ja) |
| EP (1) | EP2892968B1 (ja) |
| JP (1) | JP6480329B2 (ja) |
| KR (1) | KR102318591B1 (ja) |
| CN (1) | CN104822794B (ja) |
| AR (1) | AR092467A1 (ja) |
| CA (1) | CA2884381C (ja) |
| IN (1) | IN2015DN01806A (ja) |
| MX (2) | MX392020B (ja) |
| TW (1) | TWI624538B (ja) |
| WO (1) | WO2014039283A1 (ja) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007002558A1 (en) * | 2005-06-24 | 2007-01-04 | Honeywell International Inc. | Method for inhibiting corrosion in brazed metal surfaces and coolants and additives for use therein |
| CA2977813C (en) * | 2015-03-04 | 2023-02-14 | Prestone Products Corporation | Super concentrate additive solution composition |
| CN104845595B (zh) * | 2015-05-13 | 2018-01-23 | 北京中德汇诚石油技术有限公司 | 一种汽车发动机用无水冷却液组合物 |
| DE102016102731A1 (de) * | 2016-02-17 | 2017-08-17 | Ensagreen Gmbh | Wärmeträgerflüssigkeit |
| JP7096810B2 (ja) * | 2016-07-12 | 2022-07-06 | プレストーン プロダクツ コーポレイション | 熱伝達システムにおける腐食を抑制するための熱伝達流体及び方法 |
| US10640473B2 (en) | 2016-07-29 | 2020-05-05 | Ecolab Usa Inc. | Azole derivatives for corrosion mitigation |
| US10351715B2 (en) * | 2017-03-30 | 2019-07-16 | The United States Of America As Represented By The Secretary Of The Navy | Synergistic metal polycarboxylate corrosion inhibitors |
| US11560505B2 (en) * | 2018-08-02 | 2023-01-24 | Prestone Products Corporation | Heat transfer fluids containing synergistic blends of corrosion inhibitor formulations |
| US10889723B2 (en) * | 2018-11-08 | 2021-01-12 | The United States Of America As Represented By The Secretary Of The Navy | Synergistic corrosion inhibitor compositions |
| MX2021010781A (es) | 2019-03-08 | 2021-09-30 | Prestone Products Corp | Fluidos de transferencia de calor y formulaciones de inhibidor de corrosion para uso de los mismos. |
| CN114269878B (zh) * | 2019-08-22 | 2024-08-27 | 傲而特股份有限公司 | 包含有机羧酸或其盐的基于二醇的传热流体、其制备方法及其用途 |
| JP7017612B1 (ja) * | 2020-08-13 | 2022-02-08 | トヨタ自動車株式会社 | 冷却液組成物 |
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| US3312622A (en) | 1960-12-12 | 1967-04-04 | Union Carbide Corp | Silicone-silicate polymers as corrosion inhibitors |
| US3248329A (en) | 1961-04-06 | 1966-04-26 | Union Carbide Corp | Aminosilicone-silicate polymers as corrosion inhibitors |
| US3203969A (en) | 1961-04-06 | 1965-08-31 | Union Carbide Corp | Amino silicone-silicate polymers |
| US3337496A (en) | 1961-04-26 | 1967-08-22 | Union Carbide Corp | Novel organosiloxane-silicate copolymers |
| GB1003450A (en) | 1961-04-26 | 1965-09-02 | Union Carbide Corp | Novel organosiloxane-silicate copolymers |
| US4093641A (en) | 1977-09-26 | 1978-06-06 | Dow Corning Corporation | Preparation of silylalkyl esters of phosphorus |
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2012
- 2012-09-07 US US13/606,516 patent/US8613866B1/en active Active
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| CA2884381A1 (en) | 2014-03-13 |
| MX352829B (es) | 2017-12-11 |
| KR102318591B1 (ko) | 2021-11-01 |
| US20140119982A1 (en) | 2014-05-01 |
| EP2892968B1 (en) | 2021-03-31 |
| US9328277B2 (en) | 2016-05-03 |
| MX392020B (es) | 2025-03-21 |
| WO2014039283A1 (en) | 2014-03-13 |
| CN104822794A (zh) | 2015-08-05 |
| CA2884381C (en) | 2021-12-14 |
| AR092467A1 (es) | 2015-04-22 |
| US9315711B2 (en) | 2016-04-19 |
| JP2015532932A (ja) | 2015-11-16 |
| EP2892968A1 (en) | 2015-07-15 |
| KR20150052859A (ko) | 2015-05-14 |
| US20140070136A1 (en) | 2014-03-13 |
| US8613866B1 (en) | 2013-12-24 |
| IN2015DN01806A (ja) | 2015-05-29 |
| TWI624538B (zh) | 2018-05-21 |
| TW201418440A (zh) | 2014-05-16 |
| EP2892968A4 (en) | 2016-04-20 |
| CN104822794B (zh) | 2018-12-11 |
| MX2015002968A (es) | 2015-09-24 |
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