| 发明名称 |
DISSOLVING AND REMOVING COMPOSITION |
| 摘要 |
PROBLEM TO BE SOLVED: To provide a dissolving and removing composition that has an excellent dissolution rate of a scale, and can also reduce the corrosion of a metal matrix with a scale deposited thereon.SOLUTION: A dissolving and removing composition comprises (A) phosphonic acid chelator, and (B) sulfur reductant. |
| 申请公布号 |
JP2015105411(A) |
申请公布日期 |
2015.06.08 |
| 申请号 |
JP20130248060 |
申请日期 |
2013.11.29 |
| 申请人 |
MITSUBISHI HEAVY IND LTD;KYOEISHA CHEM CO LTD |
发明人 |
TAGAMI NAOTO;WADA TAKAYUKI;MOTAI KENJI;SAO TOSHIO;UEDA ATSUNARI;KATO TAIDO;HATTORI SEIYA |
| 分类号 |
C23G1/26;C11D1/66;C11D1/88;C11D3/04;C11D3/34;C11D3/36;C11D7/08;C11D7/10;C11D7/34;C11D7/36 |
主分类号 |
C23G1/26 |
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