POLYUREA COATING ACTING AGAINST OCEAN ENGINEERING CORROSION AND PREPARATION METHOD THEREFOR
Disclosed is a polyurea coating acting against ocean engineering corrosion. The polyurea coating comprises a component A and a component B, wherein the component A comprises a polyisocyanate and a polycarbonate polyol, and the component B comprises an amine-terminated polyether, an amino chain exten...
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| creator | WANG, Daoqian XIAO, Guoliang LIAN, Lianyi |
| description | Disclosed is a polyurea coating acting against ocean engineering corrosion. The polyurea coating comprises a component A and a component B, wherein the component A comprises a polyisocyanate and a polycarbonate polyol, and the component B comprises an amine-terminated polyether, an amino chain extender, a modified nano titanium dioxide, a nanometer zinc oxide, a hydroxyamino carboxylic acid compound, an anti-foulant, an anti-rust pigment and an anti-settling agent. The raw materials for preparing the modified nano titanium dioxide comprises nano titanium dioxide, a surfactant, a silane coupling agent, silver nitrate and copper sulfate. The polyurea coating has a strong seawater and salt fog resistance, can resist microbial adhesion, and is suitable for acting against marine engineering corrosion.
L'invention concerne un revêtement de polyurée agissant contre la corrosion du génie océanique. Le revêtement de polyurée comprend un constituant A et un constituant B, le constituant A comprenant un polyisocyanate e |
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L'invention concerne un revêtement de polyurée agissant contre la corrosion du génie océanique. Le revêtement de polyurée comprend un constituant A et un constituant B, le constituant A comprenant un polyisocyanate e</description><language>chi ; eng ; fre</language><subject>ADHESIVES ; CHEMICAL PAINT OR INK REMOVERS ; CHEMISTRY ; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS ; CORRECTING FLUIDS ; DYES ; FILLING PASTES ; INKS ; METALLURGY ; MISCELLANEOUS APPLICATIONS OF MATERIALS ; MISCELLANEOUS COMPOSITIONS ; NATURAL RESINS ; PAINTS ; PASTES OR SOLIDS FOR COLOURING OR PRINTING ; POLISHES ; USE OF MATERIALS THEREFOR ; WOODSTAINS</subject><creationdate>2021</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=20210218&DB=EPODOC&CC=WO&NR=2021027368A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25544,76292</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20210218&DB=EPODOC&CC=WO&NR=2021027368A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>WANG, Daoqian</creatorcontrib><creatorcontrib>XIAO, Guoliang</creatorcontrib><creatorcontrib>LIAN, Lianyi</creatorcontrib><title>POLYUREA COATING ACTING AGAINST OCEAN ENGINEERING CORROSION AND PREPARATION METHOD THEREFOR</title><description>Disclosed is a polyurea coating acting against ocean engineering corrosion. The polyurea coating comprises a component A and a component B, wherein the component A comprises a polyisocyanate and a polycarbonate polyol, and the component B comprises an amine-terminated polyether, an amino chain extender, a modified nano titanium dioxide, a nanometer zinc oxide, a hydroxyamino carboxylic acid compound, an anti-foulant, an anti-rust pigment and an anti-settling agent. The raw materials for preparing the modified nano titanium dioxide comprises nano titanium dioxide, a surfactant, a silane coupling agent, silver nitrate and copper sulfate. The polyurea coating has a strong seawater and salt fog resistance, can resist microbial adhesion, and is suitable for acting against marine engineering corrosion.
L'invention concerne un revêtement de polyurée agissant contre la corrosion du génie océanique. Le revêtement de polyurée comprend un constituant A et un constituant B, le constituant A comprenant un polyisocyanate e</description><subject>ADHESIVES</subject><subject>CHEMICAL PAINT OR INK REMOVERS</subject><subject>CHEMISTRY</subject><subject>COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS</subject><subject>CORRECTING FLUIDS</subject><subject>DYES</subject><subject>FILLING PASTES</subject><subject>INKS</subject><subject>METALLURGY</subject><subject>MISCELLANEOUS APPLICATIONS OF MATERIALS</subject><subject>MISCELLANEOUS COMPOSITIONS</subject><subject>NATURAL RESINS</subject><subject>PAINTS</subject><subject>PASTES OR SOLIDS FOR COLOURING OR PRINTING</subject><subject>POLISHES</subject><subject>USE OF MATERIALS THEREFOR</subject><subject>WOODSTAINS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2021</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNizEKwkAQRdNYiHqHAWsh2YDaDptJsqAzy2SDiEUIslaigXh_jOgBrB6f9988uXg5nFslBCsYHFeA9osKHTcBxBIyEFeOifRjrKhK44QBuQCv5FGndNpHCrUUEGpSKkWXyezW38e4-nGRrEsKtt7E4dnFceiv8RFf3UlMarLU7PLtHrP8v9cbZAEzKg</recordid><startdate>20210218</startdate><enddate>20210218</enddate><creator>WANG, Daoqian</creator><creator>XIAO, Guoliang</creator><creator>LIAN, Lianyi</creator><scope>EVB</scope></search><sort><creationdate>20210218</creationdate><title>POLYUREA COATING ACTING AGAINST OCEAN ENGINEERING CORROSION AND PREPARATION METHOD THEREFOR</title><author>WANG, Daoqian ; XIAO, Guoliang ; LIAN, Lianyi</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_WO2021027368A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng ; fre</language><creationdate>2021</creationdate><topic>ADHESIVES</topic><topic>CHEMICAL PAINT OR INK REMOVERS</topic><topic>CHEMISTRY</topic><topic>COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS</topic><topic>CORRECTING FLUIDS</topic><topic>DYES</topic><topic>FILLING PASTES</topic><topic>INKS</topic><topic>METALLURGY</topic><topic>MISCELLANEOUS APPLICATIONS OF MATERIALS</topic><topic>MISCELLANEOUS COMPOSITIONS</topic><topic>NATURAL RESINS</topic><topic>PAINTS</topic><topic>PASTES OR SOLIDS FOR COLOURING OR PRINTING</topic><topic>POLISHES</topic><topic>USE OF MATERIALS THEREFOR</topic><topic>WOODSTAINS</topic><toplevel>online_resources</toplevel><creatorcontrib>WANG, Daoqian</creatorcontrib><creatorcontrib>XIAO, Guoliang</creatorcontrib><creatorcontrib>LIAN, Lianyi</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>WANG, Daoqian</au><au>XIAO, Guoliang</au><au>LIAN, Lianyi</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>POLYUREA COATING ACTING AGAINST OCEAN ENGINEERING CORROSION AND PREPARATION METHOD THEREFOR</title><date>2021-02-18</date><risdate>2021</risdate><abstract>Disclosed is a polyurea coating acting against ocean engineering corrosion. The polyurea coating comprises a component A and a component B, wherein the component A comprises a polyisocyanate and a polycarbonate polyol, and the component B comprises an amine-terminated polyether, an amino chain extender, a modified nano titanium dioxide, a nanometer zinc oxide, a hydroxyamino carboxylic acid compound, an anti-foulant, an anti-rust pigment and an anti-settling agent. The raw materials for preparing the modified nano titanium dioxide comprises nano titanium dioxide, a surfactant, a silane coupling agent, silver nitrate and copper sulfate. The polyurea coating has a strong seawater and salt fog resistance, can resist microbial adhesion, and is suitable for acting against marine engineering corrosion.
L'invention concerne un revêtement de polyurée agissant contre la corrosion du génie océanique. Le revêtement de polyurée comprend un constituant A et un constituant B, le constituant A comprenant un polyisocyanate e</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ADHESIVES CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS CORRECTING FLUIDS DYES FILLING PASTES INKS METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING POLISHES USE OF MATERIALS THEREFOR WOODSTAINS |
| title | POLYUREA COATING ACTING AGAINST OCEAN ENGINEERING CORROSION AND PREPARATION METHOD THEREFOR |
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