JP2020084304A5 - - Google Patents
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- Publication number
- JP2020084304A5 JP2020084304A5 JP2018225137A JP2018225137A JP2020084304A5 JP 2020084304 A5 JP2020084304 A5 JP 2020084304A5 JP 2018225137 A JP2018225137 A JP 2018225137A JP 2018225137 A JP2018225137 A JP 2018225137A JP 2020084304 A5 JP2020084304 A5 JP 2020084304A5
- Authority
- JP
- Japan
- Prior art keywords
- reducing agent
- dissolution
- thiourea
- removal composition
- compound
- 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
- -1 thiourea compound Chemical class 0.000 claims description 21
- 239000003638 chemical reducing agent Substances 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 10
- 239000002585 base Substances 0.000 claims description 9
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical group SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 claims description 8
- UMGDCJDMYOKAJW-UHFFFAOYSA-N aminothiocarboxamide Natural products NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 claims description 8
- 239000003795 chemical substances by application Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 8
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Natural products NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 7
- 229910044991 metal oxide Inorganic materials 0.000 claims description 7
- 150000004706 metal oxides Chemical class 0.000 claims description 7
- 150000007524 organic acids Chemical class 0.000 claims description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 6
- 229910052760 oxygen Inorganic materials 0.000 claims description 6
- 239000001301 oxygen Substances 0.000 claims description 6
- 230000001603 reducing effect Effects 0.000 claims description 6
- 229940071127 thioglycolate Drugs 0.000 claims description 6
- CWERGRDVMFNCDR-UHFFFAOYSA-M thioglycolate(1-) Chemical compound [O-]C(=O)CS CWERGRDVMFNCDR-UHFFFAOYSA-M 0.000 claims description 6
- 229910052717 sulfur Inorganic materials 0.000 claims description 5
- 239000011593 sulfur Substances 0.000 claims description 5
- 229910052783 alkali metal Inorganic materials 0.000 claims description 4
- 239000003112 inhibitor Substances 0.000 claims description 4
- 238000004090 dissolution Methods 0.000 claims description 3
- 239000002736 nonionic surfactant Substances 0.000 claims description 3
- 239000002280 amphoteric surfactant Substances 0.000 claims description 2
- 150000003009 phosphonic acids Chemical class 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 claims 3
- GRWZHXKQBITJKP-UHFFFAOYSA-N dithionous acid Chemical compound OS(=O)S(O)=O GRWZHXKQBITJKP-UHFFFAOYSA-N 0.000 claims 3
- 238000000034 method Methods 0.000 claims 3
- ZMZDMBWJUHKJPS-UHFFFAOYSA-M thiocyanate group Chemical group [S-]C#N ZMZDMBWJUHKJPS-UHFFFAOYSA-M 0.000 claims 3
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 claims 2
- 238000005406 washing Methods 0.000 claims 2
- RYYXDZDBXNUPOG-UHFFFAOYSA-N 4,5,6,7-tetrahydro-1,3-benzothiazole-2,6-diamine;dihydrochloride Chemical compound Cl.Cl.C1C(N)CCC2=C1SC(N)=N2 RYYXDZDBXNUPOG-UHFFFAOYSA-N 0.000 claims 1
- KXDHJXZQYSOELW-UHFFFAOYSA-N Carbamic acid Chemical class NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 claims 1
- 239000002253 acid Substances 0.000 claims 1
- 229960005070 ascorbic acid Drugs 0.000 claims 1
- 235000010323 ascorbic acid Nutrition 0.000 claims 1
- 239000011668 ascorbic acid Substances 0.000 claims 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- ZMZDMBWJUHKJPS-UHFFFAOYSA-N thiocyanic acid Chemical group SC#N ZMZDMBWJUHKJPS-UHFFFAOYSA-N 0.000 description 1
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018225137A JP6896693B2 (ja) | 2018-11-30 | 2018-11-30 | 溶解除去組成物および洗浄方法 |
| TW108139697A TWI738104B (zh) | 2018-11-30 | 2019-11-01 | 溶解去除用組成物及洗淨方法 |
| PCT/JP2019/044146 WO2020110687A1 (ja) | 2018-11-30 | 2019-11-11 | 溶解除去組成物および洗浄方法 |
| CN201980053354.3A CN112585300A (zh) | 2018-11-30 | 2019-11-11 | 溶解除去组合物和清洗方法 |
| KR1020217004253A KR20210028718A (ko) | 2018-11-30 | 2019-11-11 | 용해 제거 조성물 및 세정 방법 |
| PH12021550335A PH12021550335A1 (en) | 2018-11-30 | 2021-02-17 | SCALE-DISSOLVING and REMOVING AGENTS AND CLEANING METHOD |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018225137A JP6896693B2 (ja) | 2018-11-30 | 2018-11-30 | 溶解除去組成物および洗浄方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2020084304A JP2020084304A (ja) | 2020-06-04 |
| JP2020084304A5 true JP2020084304A5 (enExample) | 2021-03-18 |
| JP6896693B2 JP6896693B2 (ja) | 2021-06-30 |
Family
ID=70852236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018225137A Active JP6896693B2 (ja) | 2018-11-30 | 2018-11-30 | 溶解除去組成物および洗浄方法 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JP6896693B2 (enExample) |
| KR (1) | KR20210028718A (enExample) |
| CN (1) | CN112585300A (enExample) |
| PH (1) | PH12021550335A1 (enExample) |
| TW (1) | TWI738104B (enExample) |
| WO (1) | WO2020110687A1 (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022172999A1 (ja) * | 2021-02-12 | 2022-08-18 | 花王株式会社 | 酸化鉄及び／又は水酸化鉄用還元剤組成物 |
| CN115261872A (zh) * | 2021-04-29 | 2022-11-01 | 上海丽卡环保技术有限公司 | 一种钢铁零部件用除锈剂及其制备方法 |
| JP7631128B2 (ja) * | 2021-06-30 | 2025-02-18 | 三菱重工業株式会社 | 溶解除去組成物およびそれを用いた洗浄方法 |
| CN115404135A (zh) * | 2022-09-15 | 2022-11-29 | 中山市富日印刷材料有限公司 | 一种橡皮布还原剂及其制备方法与应用 |
| JP7426641B1 (ja) | 2023-09-18 | 2024-02-02 | スズカファイン株式会社 | 既設鋼材の錆の除去方法 |
| CZ2024208A3 (cs) * | 2024-05-21 | 2025-10-01 | IP&TL, s.r.o. | Odrezovací prostředek pro kovové povrchy |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS535615B2 (enExample) * | 1972-05-01 | 1978-03-01 | ||
| JP4824925B2 (ja) * | 2004-12-17 | 2011-11-30 | 中部キレスト株式会社 | キレート剤・有機酸洗浄用腐食抑制剤組成物 |
| JP6071857B2 (ja) * | 2013-11-29 | 2017-02-01 | 三菱重工業株式会社 | 溶解除去組成物 |
| TWI659098B (zh) * | 2014-01-29 | 2019-05-11 | 美商恩特葛瑞斯股份有限公司 | 化學機械研磨後配方及其使用方法 |
| JP2015152562A (ja) * | 2014-02-19 | 2015-08-24 | 三菱重工業株式会社 | 化学除染方法 |
| JP6494362B2 (ja) * | 2015-03-25 | 2019-04-03 | 三菱重工業株式会社 | 溶解除去組成物 |
| JP2017203087A (ja) * | 2016-05-10 | 2017-11-16 | ユシロ化学工業株式会社 | さび除去剤組成物 |
-
2018
- 2018-11-30 JP JP2018225137A patent/JP6896693B2/ja active Active
-
2019
- 2019-11-01 TW TW108139697A patent/TWI738104B/zh active
- 2019-11-11 CN CN201980053354.3A patent/CN112585300A/zh active Pending
- 2019-11-11 WO PCT/JP2019/044146 patent/WO2020110687A1/ja not_active Ceased
- 2019-11-11 KR KR1020217004253A patent/KR20210028718A/ko not_active Ceased
-
2021
- 2021-02-17 PH PH12021550335A patent/PH12021550335A1/en unknown
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