| 发明名称 |
REVERSIBLE THERMOCHEMICAL INDICATOR |
| 摘要 |
FIELD: chemistry.SUBSTANCE: invention relates to a reversible temperature colour indicator based on a monohydrate of hexa(isothiocyanato)chromate (III) diaquatris(nicotinic acid)neodymium (III). The indicator has reversible colour change when heated to 140°C, and its composition is characterised by the chemical formula [Nd(CHNO)(HO)][Cr(NCS)]HO.EFFECT: novel reversible thermochromic material, capable of reversibly changing its colour when heated, which is available and easy to use in practice.1 ex |
| 申请公布号 |
RU2499800(C1) |
申请公布日期 |
2013.11.27 |
| 申请号 |
RU20120143223 |
申请日期 |
2012.10.09 |
| 申请人 |
FEDERAL'NOE GOSUDARSTVENNOE BJUDZHETNOE OBRAZOVATEL'NOE UCHREZHDENIE VYSSHEGO PROFESSIONAL'NOGO OBRAZOVANIJA "KUZBASSKIJ GOSUDARSTVENNYJ TEKHNICHESKIJ UNIVERSITET IMENI T.F. GORBACHEVA" (KUZGTU) |
发明人 |
CHERKASOVA ELIZAVETA VIKTOROVNA;CHERKASOVA TAT'JANA GRIGOR'EVNA |
| 分类号 |
C07F5/00;C07F11/00;G01K11/16 |
主分类号 |
C07F5/00 |
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