JP6523290B2 - 腐食抑制剤としてのビス−イミダゾリン化合物及びそれらの調製 - Google Patents
腐食抑制剤としてのビス−イミダゾリン化合物及びそれらの調製 Download PDFInfo
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- JP6523290B2 JP6523290B2 JP2016540034A JP2016540034A JP6523290B2 JP 6523290 B2 JP6523290 B2 JP 6523290B2 JP 2016540034 A JP2016540034 A JP 2016540034A JP 2016540034 A JP2016540034 A JP 2016540034A JP 6523290 B2 JP6523290 B2 JP 6523290B2
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- 239000013078 crystal Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 239000013530 defoamer Substances 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Natural products C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 description 1
- 229950004394 ditiocarb Drugs 0.000 description 1
- LQZZUXJYWNFBMV-UHFFFAOYSA-N dodecan-1-ol Chemical class CCCCCCCCCCCCO LQZZUXJYWNFBMV-UHFFFAOYSA-N 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
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- 125000000524 functional group Chemical group 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical compound ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 description 1
- MTNDZQHUAFNZQY-UHFFFAOYSA-N imidazoline Chemical compound C1CN=CN1 MTNDZQHUAFNZQY-UHFFFAOYSA-N 0.000 description 1
- 150000002462 imidazolines Chemical class 0.000 description 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- HDHLIWCXDDZUFH-UHFFFAOYSA-N irgarol 1051 Chemical compound CC(C)(C)NC1=NC(SC)=NC(NC2CC2)=N1 HDHLIWCXDDZUFH-UHFFFAOYSA-N 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229940088644 n,n-dimethylacrylamide Drugs 0.000 description 1
- YLGYACDQVQQZSW-UHFFFAOYSA-N n,n-dimethylprop-2-enamide Chemical compound CN(C)C(=O)C=C YLGYACDQVQQZSW-UHFFFAOYSA-N 0.000 description 1
- OMNKZBIFPJNNIO-UHFFFAOYSA-N n-(2-methyl-4-oxopentan-2-yl)prop-2-enamide Chemical compound CC(=O)CC(C)(C)NC(=O)C=C OMNKZBIFPJNNIO-UHFFFAOYSA-N 0.000 description 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 238000006396 nitration reaction Methods 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 235000019809 paraffin wax Nutrition 0.000 description 1
- HVAMZGADVCBITI-UHFFFAOYSA-M pent-4-enoate Chemical compound [O-]C(=O)CCC=C HVAMZGADVCBITI-UHFFFAOYSA-M 0.000 description 1
- 229940083254 peripheral vasodilators imidazoline derivative Drugs 0.000 description 1
- 235000019271 petrolatum Nutrition 0.000 description 1
- UEZVMMHDMIWARA-UHFFFAOYSA-M phosphonate Chemical group [O-]P(=O)=O UEZVMMHDMIWARA-UHFFFAOYSA-M 0.000 description 1
- PTMHPRAIXMAOOB-UHFFFAOYSA-L phosphoramidate Chemical compound NP([O-])([O-])=O PTMHPRAIXMAOOB-UHFFFAOYSA-L 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229940057847 polyethylene glycol 600 Drugs 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000012286 potassium permanganate Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- UIIIBRHUICCMAI-UHFFFAOYSA-N prop-2-ene-1-sulfonic acid Chemical compound OS(=O)(=O)CC=C UIIIBRHUICCMAI-UHFFFAOYSA-N 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- ROSDSFDQCJNGOL-UHFFFAOYSA-N protonated dimethyl amine Natural products CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 150000003856 quaternary ammonium compounds Chemical class 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 150000003335 secondary amines Chemical group 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- UKLNMMHNWFDKNT-UHFFFAOYSA-M sodium chlorite Chemical compound [Na+].[O-]Cl=O UKLNMMHNWFDKNT-UHFFFAOYSA-M 0.000 description 1
- 229960002218 sodium chlorite Drugs 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000012430 stability testing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 125000003107 substituted aryl group Chemical group 0.000 description 1
- 150000003460 sulfonic acids Chemical class 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000003760 tallow Substances 0.000 description 1
- 229920001897 terpolymer Polymers 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 238000012956 testing procedure Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 1
- 229960003500 triclosan Drugs 0.000 description 1
- 238000005292 vacuum distillation Methods 0.000 description 1
- NLVXSWCKKBEXTG-UHFFFAOYSA-N vinylsulfonic acid Chemical compound OS(=O)(=O)C=C NLVXSWCKKBEXTG-UHFFFAOYSA-N 0.000 description 1
- DIHAURBCYGTGCV-UHFFFAOYSA-N xi-4,5-Dihydro-2,4(5)-dimethyl-1H-imidazole Chemical compound CC1CN=C(C)N1 DIHAURBCYGTGCV-UHFFFAOYSA-N 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Images
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
- C23F11/10—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 organic inhibitors
- C23F11/14—Nitrogen-containing compounds
- C23F11/149—Heterocyclic compounds containing nitrogen as hetero atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/04—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D233/06—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to ring carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/04—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D233/06—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to ring carbon atoms
- C07D233/08—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to ring carbon atoms with alkyl radicals, containing more than four carbon atoms, directly attached to ring carbon atoms
- C07D233/12—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to ring carbon atoms with alkyl radicals, containing more than four carbon atoms, directly attached to ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms
- C07D233/16—Radicals substituted by nitrogen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Description
本出願は、2013年12月27日出願の印特許出願第6133/CHE/2013号の優先権を主張し、その全内容は、参照によりその全体が本明細書に組み込まれる。
(参照実施例−フェニル及びトリルイミダゾリンの調製)
2−フェニルイミダゾリンの合成:
17g(0.28mol)のエチレンジアミン(EDA)を、100mlのRBF(丸底フラスコ)中に入れた。20g(0.14mol)の塩化ベンゾイルを、0℃で継続的に攪拌しながらEDAに徐々に添加した。反応混合物を、120℃で2時間還流させた。温度を最大200℃まで次第に高め、2時間その状態で加熱し続けた。水を、300℃、真空下で除去した。化合物を、NMR及びLCMS手法を使用することにより分析した。
10g(0.0646mol)のp−塩化トルオイルを、100mlのRBF中で、0℃で継続的に攪拌しながら7.76g(0.13mol)のEDA中に緩徐に添加した。反応質量を、100〜120℃で3時間還流させた。反応温度を最大200℃まで上昇させ、それをその状態で2時間維持した。次いで、反応質量を、低圧下で280〜300℃で加熱して、水及び過剰EDAを除去した。得られた生成物を、NMR及びLCMS手法を使用することにより分析した。2−フェニル及び2−(p−トリル)イミダゾリンの合成のための反応スキームは、以下のとおり示される。2−(p−トリル)イミダゾリンに関する分光データ:1H NMR(400MHz、D2O)δ:2.34(3H、t);3.76(4H、t、2×−CH2);7.43(1H、t、−NH);7.28〜7.71(4H、m、芳香族−H);13C NMR(400MHz、D2O)δ:20.8、44.3、119、127.8、129.9、146.3、166.3;MS(EI)m/z:161.1(100%)。
フェニルビス−イミダゾリンの調製
ビスイミダゾリン誘導体、すなわち、1,4−ビス(4,5−ジヒドロ−1H−イミダゾール−2−イル)ベンゼンの合成:
10g(0.05mol)の塩化テレフタロイルを、100mlのRBF中に入れた。11.8g(0.19mol)のEDAを、500RPMで継続的に扇動しながら、0℃で塩化テレフタロイルに徐々に添加した。反応質量を、R.T.(室温)で1時間攪拌し、次いで100〜120℃で3時間加熱した。反応温度を、継続的に最大280〜300℃まで上昇させ、混合物を2時間加熱した。水を、真空蒸留組立体を使用することにより同時に除去した。
腐食試験
腐食抑制の性能評価試行を、ASTM G31−72規格の指針に主に基づく金属クーポン試験手順を使用して実施した。IS1972により作られ、50mmx25mmx2mmのサイズの銅クーポンを実験のための試験片として使用した。希釈硝酸(3.5重量/重量%)を試験溶液として使用し、試験中、300rpmの速度で扇動しながら50℃の温度に維持した。これは、工業的銅腐食抑制において直面される典型的な状況条件と比較して、促進される試験条件でのシステムの著しい酸化性の種類を表す。空試験において、金属クーポンを洗浄/乾燥させ、試験前に秤量し、試験中プロセス条件下で4時間希釈酸性溶液中に浸漬し続け、次いで溶液から取り出し、洗浄/乾燥させて、再度秤量した。クーポン(〜1.3%)の質量損失を使用して、試験条件下での試験片における腐食の程度を測定した。性能評価の実施において、添加物(抑制剤)試料を、特定の用量で試験溶液に添加し、システム中に金属クーポンを導入する前に十分な分散のために攪拌した。クーポン中の質量損失を決定するための手順ならびに試験条件は、空試験のために使用されたものと同じであった。添加物の腐食抑制性能を、以下のとおり算出した。
熱安定性
熱安定性試験を、熱重量分析を使用して、トリルトリアゾール、フェニルイミダゾリン、トリルイミダゾリン、及びフェニルビス−イミダゾリンを含む組成物で実行した。
Claims (12)
- R1が、任意に環置換されたアリーレン基である、請求項1に記載の前記方法。
- R1が、任意に環置換されたフェニレン、ナフチレン、アントラシレン、フェナントリレン、ビフェニレン、及びインジレンから選択される、請求項2に記載の前記方法。
- R1が、任意に環置換されたフェニレンである、請求項3に記載の前記方法。
- 前記組成物が、分散剤、界面活性剤、pH調整剤、殺生物剤、スケール抑制剤、及び消泡剤からなる群から選択される1つ以上の構成成分(複数可)を含む、請求項1に記載の前記方法。
- 前記水性組成物が、工業的用途で熱交換剤として使用される、請求項1に記載の前記方法。
- 銅を含む金属表面を備える物品の腐食を抑制することができる水性組成物であって、(a)腐食抑制量の請求項1に記載の化1の化合物と、
(b)分散剤、界面活性剤、pH調整剤、殺生物剤、スケール抑制剤、及び消泡剤からなる群から選択される1つ以上の構成成分(複数可)と、を含む、前記組成物。
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IN6133/CHE/2013 | 2013-12-27 | ||
IN6133CH2013 IN2013CH06133A (ja) | 2013-12-27 | 2014-12-12 | |
PCT/US2014/069930 WO2015100031A1 (en) | 2013-12-27 | 2014-12-12 | Bis-imidazoline compounds as corrosion inhibitors and preparation thereof |
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JP2017503920A JP2017503920A (ja) | 2017-02-02 |
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US (1) | US10487406B2 (ja) |
EP (1) | EP3087216B1 (ja) |
JP (1) | JP6523290B2 (ja) |
CN (1) | CN105829579A (ja) |
IN (1) | IN2013CH06133A (ja) |
WO (1) | WO2015100031A1 (ja) |
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BR112018007928A2 (pt) * | 2015-11-12 | 2018-10-30 | Ecolab Usa Inc. | método para inibir corrosão, e, composição. |
CN113234428A (zh) * | 2015-11-20 | 2021-08-10 | 瀚森公司 | 用于表面保护的化学产品 |
CA3005231C (en) | 2015-11-20 | 2021-02-09 | Hexion Inc. | Chemical products for surface protection |
CN105859626B (zh) * | 2016-04-05 | 2018-03-13 | 广东工业大学 | 一种二硫氰基双咪唑啉杀菌缓蚀剂及其制备方法与应用 |
MX2020007005A (es) * | 2018-01-03 | 2020-11-11 | Ecolab Usa Inc | Proceso y método para reducir la corrosión de metal en agua. |
EP4397631A2 (en) | 2018-03-08 | 2024-07-10 | BL TECHNOLOGIES, Inc. | Methods to reduce n-heterocycles |
US11523608B2 (en) * | 2018-06-04 | 2022-12-13 | Spectrum Doxyicide, Llc | Devices, systems and methods of making and using chlorine dioxide based formulation with improved stability |
US20220186039A1 (en) * | 2019-05-03 | 2022-06-16 | Shell Oil Company | Corrosion inhibitor formulation |
CN112064029A (zh) * | 2020-09-21 | 2020-12-11 | 广东富行洗涤剂科技有限公司 | 一种替代喷砂工艺的高分子材料 |
CN113684007A (zh) * | 2021-08-26 | 2021-11-23 | 中国石油化工股份有限公司 | 一种冷却介质及其制备方法和应用 |
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CN105829579A (zh) | 2016-08-03 |
JP2017503920A (ja) | 2017-02-02 |
EP3087216B1 (en) | 2018-10-10 |
EP3087216A1 (en) | 2016-11-02 |
US10487406B2 (en) | 2019-11-26 |
US20160319442A1 (en) | 2016-11-03 |
WO2015100031A1 (en) | 2015-07-02 |
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