METHOD OF INHIBITING METAL CORROSION
FIELD: chemistry.SUBSTANCE: method involves adding a corrosion inhibitor to aqueous media, the inhibitor used being 2,6-di-(2'-cyclopenten-3'-yl)-4-methoxyaniline. Said corrosion inhibitor is used with concentration of 100-400 mg/l in aqueous oxygen-containing media, differing on degree of...
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| creator | KHUSNITDINOV RAMIL' NURITDINOVICH GIMADIEVA AL'FIJA RAISOVNA KHUSNITDINOV KAMIL' RAMIL'EVICH MUSTAFIN AKHAT GAZIZ'JANOVICH ABDRAKHMANOV IL'DUS BARIEVICH |
| description | FIELD: chemistry.SUBSTANCE: method involves adding a corrosion inhibitor to aqueous media, the inhibitor used being 2,6-di-(2'-cyclopenten-3'-yl)-4-methoxyaniline. Said corrosion inhibitor is used with concentration of 100-400 mg/l in aqueous oxygen-containing media, differing on degree of mineralisation, with oxygen content of 9-10 mg/l.EFFECT: high degree of protecting metals from corrosion while reducing concentration of the inhibitor.5 cl, 1 tbl, 3 ex
Изобретение относится к области защиты металлов от коррозии и может быть использовано при защите оборудования и трубопроводов, контактирующих со сточными водами, в нефтяной отрасли промышленности. Способ включает добавление в водные среды ингибитора коррозии, в качестве которого используют 2,6-ди-(2′-циклонентен-3-ил)-4-метоксианилин. Указанный ингибитор коррозии используют с концентрацией 100-400 мг/л в водных кислородсодержащих средах, различающихся по степени минерализации, с содержанием кислорода 9-10 мг/л. Технический результат: повышение степени защиты металлов от коррозии при снижении концентрации ингибитора. 4 з.п. ф-лы, 1 табл., 3 пр. |
| format | Patent |
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Изобретение относится к области защиты металлов от коррозии и может быть использовано при защите оборудования и трубопроводов, контактирующих со сточными водами, в нефтяной отрасли промышленности. Способ включает добавление в водные среды ингибитора коррозии, в качестве которого используют 2,6-ди-(2′-циклонентен-3-ил)-4-метоксианилин. Указанный ингибитор коррозии используют с концентрацией 100-400 мг/л в водных кислородсодержащих средах, различающихся по степени минерализации, с содержанием кислорода 9-10 мг/л. Технический результат: повышение степени защиты металлов от коррозии при снижении концентрации ингибитора. 4 з.п. ф-лы, 1 табл., 3 пр.</description><language>eng ; rus</language><subject>CHEMICAL SURFACE TREATMENT ; CHEMISTRY ; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL ; COATING MATERIAL WITH METALLIC MATERIAL ; COATING METALLIC MATERIAL ; DIFFUSION TREATMENT OF METALLIC MATERIAL ; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL ; METALLURGY ; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLICMATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASSC23 AND AT LEAST ONEPROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25 ; NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE</subject><creationdate>2013</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20130727&DB=EPODOC&CC=RU&NR=2488648C1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,777,882,25545,76296</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20130727&DB=EPODOC&CC=RU&NR=2488648C1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>KHUSNITDINOV RAMIL' NURITDINOVICH</creatorcontrib><creatorcontrib>GIMADIEVA AL'FIJA RAISOVNA</creatorcontrib><creatorcontrib>KHUSNITDINOV KAMIL' RAMIL'EVICH</creatorcontrib><creatorcontrib>MUSTAFIN AKHAT GAZIZ'JANOVICH</creatorcontrib><creatorcontrib>ABDRAKHMANOV IL'DUS BARIEVICH</creatorcontrib><title>METHOD OF INHIBITING METAL CORROSION</title><description>FIELD: chemistry.SUBSTANCE: method involves adding a corrosion inhibitor to aqueous media, the inhibitor used being 2,6-di-(2'-cyclopenten-3'-yl)-4-methoxyaniline. Said corrosion inhibitor is used with concentration of 100-400 mg/l in aqueous oxygen-containing media, differing on degree of mineralisation, with oxygen content of 9-10 mg/l.EFFECT: high degree of protecting metals from corrosion while reducing concentration of the inhibitor.5 cl, 1 tbl, 3 ex
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Изобретение относится к области защиты металлов от коррозии и может быть использовано при защите оборудования и трубопроводов, контактирующих со сточными водами, в нефтяной отрасли промышленности. Способ включает добавление в водные среды ингибитора коррозии, в качестве которого используют 2,6-ди-(2′-циклонентен-3-ил)-4-метоксианилин. Указанный ингибитор коррозии используют с концентрацией 100-400 мг/л в водных кислородсодержащих средах, различающихся по степени минерализации, с содержанием кислорода 9-10 мг/л. Технический результат: повышение степени защиты металлов от коррозии при снижении концентрации ингибитора. 4 з.п. ф-лы, 1 табл., 3 пр.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL DIFFUSION TREATMENT OF METALLIC MATERIAL INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL METALLURGY MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLICMATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASSC23 AND AT LEAST ONEPROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25 NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE |
| title | METHOD OF INHIBITING METAL CORROSION |
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