Prescription and production process of metal corrosion inhibitor added with fluorine-containing surfactant
The invention provides a prescription and a production process of a metal corrosion inhibitor added with a fluorine-containing surfactant. The prescription of the metal corrosion inhibitor comprises the following components in percentage by weight: 20% to 25% of fluorine-containing octylic imidazoli...
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| creator | JIANG HONG FU GUIYUN |
| description | The invention provides a prescription and a production process of a metal corrosion inhibitor added with a fluorine-containing surfactant. The prescription of the metal corrosion inhibitor comprises the following components in percentage by weight: 20% to 25% of fluorine-containing octylic imidazoline, 5% to 8% of hexamethylenetetramine, 5% of propargyl alcohol and the balance water. The production process comprises the following steps: adding the octylic imidazoline and triethylamine in a reaction kettle according to a proportion, slowly heating to the temperature of 55 DEG C, and stirring at a constant temperature; dropwise adding the fluorine-containing surfactant into the reaction kettle according to a proportion, performing constant-temperature stirring for 20 h after the fluorine-containing surfactant is added, ending the reaction to obtain the fluorine-containing octylic imidazoline, and sampling for inspection; and adding the fluorine-containing octylic imidazoline, the hexamethylenetetramine, the pro |
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The prescription of the metal corrosion inhibitor comprises the following components in percentage by weight: 20% to 25% of fluorine-containing octylic imidazoline, 5% to 8% of hexamethylenetetramine, 5% of propargyl alcohol and the balance water. The production process comprises the following steps: adding the octylic imidazoline and triethylamine in a reaction kettle according to a proportion, slowly heating to the temperature of 55 DEG C, and stirring at a constant temperature; dropwise adding the fluorine-containing surfactant into the reaction kettle according to a proportion, performing constant-temperature stirring for 20 h after the fluorine-containing surfactant is added, ending the reaction to obtain the fluorine-containing octylic imidazoline, and sampling for inspection; and adding the fluorine-containing octylic imidazoline, the hexamethylenetetramine, the pro</description><language>chi ; eng</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>2017</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=20170222&DB=EPODOC&CC=CN&NR=106435598A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20170222&DB=EPODOC&CC=CN&NR=106435598A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>JIANG HONG</creatorcontrib><creatorcontrib>FU GUIYUN</creatorcontrib><title>Prescription and production process of metal corrosion inhibitor added with fluorine-containing surfactant</title><description>The invention provides a prescription and a production process of a metal corrosion inhibitor added with a fluorine-containing surfactant. The prescription of the metal corrosion inhibitor comprises the following components in percentage by weight: 20% to 25% of fluorine-containing octylic imidazoline, 5% to 8% of hexamethylenetetramine, 5% of propargyl alcohol and the balance water. 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The prescription of the metal corrosion inhibitor comprises the following components in percentage by weight: 20% to 25% of fluorine-containing octylic imidazoline, 5% to 8% of hexamethylenetetramine, 5% of propargyl alcohol and the balance water. The production process comprises the following steps: adding the octylic imidazoline and triethylamine in a reaction kettle according to a proportion, slowly heating to the temperature of 55 DEG C, and stirring at a constant temperature; dropwise adding the fluorine-containing surfactant into the reaction kettle according to a proportion, performing constant-temperature stirring for 20 h after the fluorine-containing surfactant is added, ending the reaction to obtain the fluorine-containing octylic imidazoline, and sampling for inspection; and adding the fluorine-containing octylic imidazoline, the hexamethylenetetramine, the pro</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 | Prescription and production process of metal corrosion inhibitor added with fluorine-containing surfactant |
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