FIELD: petroleum processing. SUBSTANCE: invention relates to colorless or nearly-colorless compounds used for marking petroleum products, in particular to compounds other than thymol-phthaleine and depicted by general formulas 1 and 2: 
(1), 
(2), in which R1 is alkyl or alkoxy group each containing up to 8 carbon atoms; R2 and R3 are hydrogen, alkyl or alkoxy groups; R4 bromine, chlorine, or hydrogen; and R5 hydrogen atom, alkyl or alkoxy group each containing up to 8 carbon atoms. EFFECT: increased assortment of markers. 30 cl, 4 tbl
| Title |
Year |
Author |
Number |
| COMPOSITION INCLUDING PETROLEUM PRODUCT AND THYMOL-PHTHALEINE MARKER, METHOD AND SOLUTION FOR MARKING PETROLEUM PRODUCT, AND A METHOD FOR IDENTIFICATION OF PETROLEUM PRODUCT |
1996 |
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|
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| METHOD OF IDENTIFICATION OF PETROLEUM PRODUCT USING MARKER AND DEVELOPING REAGENT |
1996 |
|
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1995 |
|
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| LIQUID DERIVATIVES OF BENZISOQUINOLINE |
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|
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2017 |
- Hinton, Michael, P.
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|
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2018 |
- Hinton, Michael, P.
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|
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2017 |
- Tkachev Aleksej Grigorevich
- Memetov Nariman Rustemovich
- Yakubov Viktor Sakhibovich
- Nagdaev Vladimir Konstantinovich
|
RU2678457C2 |
| METHOD FOR MARKING OIL AND PRODUCTS OF ITS PROCESSING |
2021 |
- Retivov Vasilij Mikhajlovich
- Egorov Anton Sergeevich
- Ivanov Vitalij Sergeevich
- Ivanov Evgenij Vyacheslavovich
- Merkulov Kirill Evgenevich
- Salykin Stanislav Yurevich
- Aleksandrova Darya Sergeevna
- Belus Svetlana Konstantinovna
- Poplevin Dmitrij Sergeevich
|
RU2781053C1 |
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|
RU2689420C1 |
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2002 |
- Garejshina A.Z.
- Petukhova E.V.
- Jusupova D.V.
- Lebedev N.A.
- Chertilina T.N.
- Ponomareva A.Z.
|
RU2218381C1 |
