Green oxadiazoles carbon steel restrainer and uses thereof
The invention relates to a corrosion inhibiter for acid pickling steels, in particular to an environment-friendly triazole corrosion inhibiter for acid pickling carbon steels, can avoid the corrosion of acid to carbon steel and products thereof in the acid picking process and over consumption of aci...
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| creator | LI WEIHUA HE QIAO PANG XUEHUI PEI CHANGLING WANG AIHUA HOU BAORONG |
| description | The invention relates to a corrosion inhibiter for acid pickling steels, in particular to an environment-friendly triazole corrosion inhibiter for acid pickling carbon steels, can avoid the corrosion of acid to carbon steel and products thereof in the acid picking process and over consumption of acidizing fluid and application thereof. The components of corrosion inhibiter are 4-methoxy acetophenone-O-1'- (1', 3', 4'-ltriazole) methylene oxime and/or 1- (4'- N, N-dimethyl benzene methylene imino) - 2 - sulfhydryl -5- (1'(1', 3', 4'-triazole) methylene)-1, 3, 4-triazole. The corrosion inhibiter of the invention can effectively prevent corrosion of acid to carbon steel materials in the acid picking process and has the outstanding advantages of low consumption, high corrosion inhibition efficiency, and stable corrosion inhibiting performance. Besides, the corrosion inhibiter for acid pickling steels of the invention has no pollution to environment with wide market prospect. |
| format | Patent |
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The components of corrosion inhibiter are 4-methoxy acetophenone-O-1'- (1', 3', 4'-ltriazole) methylene oxime and/or 1- (4'- N, N-dimethyl benzene methylene imino) - 2 - sulfhydryl -5- (1'(1', 3', 4'-triazole) methylene)-1, 3, 4-triazole. The corrosion inhibiter of the invention can effectively prevent corrosion of acid to carbon steel materials in the acid picking process and has the outstanding advantages of low consumption, high corrosion inhibition efficiency, and stable corrosion inhibiting performance. Besides, the corrosion inhibiter for acid pickling steels of the invention has no pollution to environment with wide market prospect.</description><language>chi ; eng</language><subject>CHEMICAL SURFACE TREATMENT ; CHEMISTRY ; CLEANING OR DEGREASING OF METALLIC MATERIAL BY CHEMICALMETHODS OTHER THAN ELECTROLYSIS ; 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</subject><creationdate>2008</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=20080820&DB=EPODOC&CC=CN&NR=101245466A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20080820&DB=EPODOC&CC=CN&NR=101245466A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LI WEIHUA</creatorcontrib><creatorcontrib>HE QIAO</creatorcontrib><creatorcontrib>PANG XUEHUI</creatorcontrib><creatorcontrib>PEI CHANGLING</creatorcontrib><creatorcontrib>WANG AIHUA</creatorcontrib><creatorcontrib>HOU BAORONG</creatorcontrib><title>Green oxadiazoles carbon steel restrainer and uses thereof</title><description>The invention relates to a corrosion inhibiter for acid pickling steels, in particular to an environment-friendly triazole corrosion inhibiter for acid pickling carbon steels, can avoid the corrosion of acid to carbon steel and products thereof in the acid picking process and over consumption of acidizing fluid and application thereof. The components of corrosion inhibiter are 4-methoxy acetophenone-O-1'- (1', 3', 4'-ltriazole) methylene oxime and/or 1- (4'- N, N-dimethyl benzene methylene imino) - 2 - sulfhydryl -5- (1'(1', 3', 4'-triazole) methylene)-1, 3, 4-triazole. The corrosion inhibiter of the invention can effectively prevent corrosion of acid to carbon steel materials in the acid picking process and has the outstanding advantages of low consumption, high corrosion inhibition efficiency, and stable corrosion inhibiting performance. Besides, the corrosion inhibiter for acid pickling steels of the invention has no pollution to environment with wide market prospect.</description><subject>CHEMICAL SURFACE TREATMENT</subject><subject>CHEMISTRY</subject><subject>CLEANING OR DEGREASING OF METALLIC MATERIAL BY CHEMICALMETHODS OTHER THAN ELECTROLYSIS</subject><subject>COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL</subject><subject>COATING MATERIAL WITH METALLIC MATERIAL</subject><subject>COATING METALLIC MATERIAL</subject><subject>DIFFUSION TREATMENT OF METALLIC MATERIAL</subject><subject>INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL</subject><subject>METALLURGY</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2008</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLByL0pNzVPIr0hMyUysys9JLVZITixKys9TKC5JTc1RKEotLilKzMxLLVJIzEtRKC0GKijJSC1KzU_jYWBNS8wpTuWF0twMim6uIc4euqkF-fGpxQWJyal5qSXxzn6GBoZGJqYmZmaOxsSoAQCSvi9A</recordid><startdate>20080820</startdate><enddate>20080820</enddate><creator>LI WEIHUA</creator><creator>HE QIAO</creator><creator>PANG XUEHUI</creator><creator>PEI CHANGLING</creator><creator>WANG AIHUA</creator><creator>HOU BAORONG</creator><scope>EVB</scope></search><sort><creationdate>20080820</creationdate><title>Green oxadiazoles carbon steel restrainer and uses thereof</title><author>LI WEIHUA ; HE QIAO ; PANG XUEHUI ; PEI CHANGLING ; WANG AIHUA ; HOU BAORONG</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN101245466A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2008</creationdate><topic>CHEMICAL SURFACE TREATMENT</topic><topic>CHEMISTRY</topic><topic>CLEANING OR DEGREASING OF METALLIC MATERIAL BY CHEMICALMETHODS OTHER THAN ELECTROLYSIS</topic><topic>COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL</topic><topic>COATING MATERIAL WITH METALLIC MATERIAL</topic><topic>COATING METALLIC MATERIAL</topic><topic>DIFFUSION TREATMENT OF METALLIC MATERIAL</topic><topic>INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL</topic><topic>METALLURGY</topic><toplevel>online_resources</toplevel><creatorcontrib>LI WEIHUA</creatorcontrib><creatorcontrib>HE QIAO</creatorcontrib><creatorcontrib>PANG XUEHUI</creatorcontrib><creatorcontrib>PEI CHANGLING</creatorcontrib><creatorcontrib>WANG AIHUA</creatorcontrib><creatorcontrib>HOU BAORONG</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>LI WEIHUA</au><au>HE QIAO</au><au>PANG XUEHUI</au><au>PEI CHANGLING</au><au>WANG AIHUA</au><au>HOU BAORONG</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Green oxadiazoles carbon steel restrainer and uses thereof</title><date>2008-08-20</date><risdate>2008</risdate><abstract>The invention relates to a corrosion inhibiter for acid pickling steels, in particular to an environment-friendly triazole corrosion inhibiter for acid pickling carbon steels, can avoid the corrosion of acid to carbon steel and products thereof in the acid picking process and over consumption of acidizing fluid and application thereof. The components of corrosion inhibiter are 4-methoxy acetophenone-O-1'- (1', 3', 4'-ltriazole) methylene oxime and/or 1- (4'- N, N-dimethyl benzene methylene imino) - 2 - sulfhydryl -5- (1'(1', 3', 4'-triazole) methylene)-1, 3, 4-triazole. The corrosion inhibiter of the invention can effectively prevent corrosion of acid to carbon steel materials in the acid picking process and has the outstanding advantages of low consumption, high corrosion inhibition efficiency, and stable corrosion inhibiting performance. Besides, the corrosion inhibiter for acid pickling steels of the invention has no pollution to environment with wide market prospect.</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | CHEMICAL SURFACE TREATMENT CHEMISTRY CLEANING OR DEGREASING OF METALLIC MATERIAL BY CHEMICALMETHODS OTHER THAN ELECTROLYSIS 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 |
| title | Green oxadiazoles carbon steel restrainer and uses thereof |
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