Conductive organic coatings
本发明涉及导电的、可焊接的防锈组合物，它们是基于(嵌段)聚氨酯树脂，环氧树脂和含氮固化剂以及导电性填料。本发明组合物适于在卷材涂漆法中涂覆金属表面，特别是钢板，并且组合物有以下特征：烘烤温度低，在喷盐测试中镀锌钢板上的白锈大量减少，以及增进了有机涂层对金属基体的附着性。而且甚至在镀铬较少的情况下，优选也在无铬预处理情况下这些涂层也足以起到防腐蚀作用。这些经涂覆的板材可以用常规的方法进行点焊接。 Conductive and weldable anti-corrosive compositions based on (blocked) polyurethane resins, epoxy res...
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| creator | W. LORENZ A. KUNZ W. WICHELHAUS |
| description | 本发明涉及导电的、可焊接的防锈组合物，它们是基于(嵌段)聚氨酯树脂，环氧树脂和含氮固化剂以及导电性填料。本发明组合物适于在卷材涂漆法中涂覆金属表面，特别是钢板，并且组合物有以下特征：烘烤温度低，在喷盐测试中镀锌钢板上的白锈大量减少，以及增进了有机涂层对金属基体的附着性。而且甚至在镀铬较少的情况下，优选也在无铬预处理情况下这些涂层也足以起到防腐蚀作用。这些经涂覆的板材可以用常规的方法进行点焊接。
Conductive and weldable anti-corrosive compositions based on (blocked) polyurethane resins, epoxy resins, together with curing agents containing nitrogen and conductive extenders are suitable for coating metal surfaces, in particular sheet steel in the coil coating process. These compositions are distinguished by a low stoving temperature, a distinct reduction in white rust on galvanized sheet steel in the salt spray test and by an improvement in the adhesion of the organic coating on the metallic substrate. These coatings furthermore also achieve adequate corrosion protection with a thin chromium coating, preferably also in Cr-free pretreatment processes. Sheet metal coated in this manner may be spot welded using any conventional processes. |
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Conductive and weldable anti-corrosive compositions based on (blocked) polyurethane resins, epoxy resins, together with curing agents containing nitrogen and conductive extenders are suitable for coating metal surfaces, in particular sheet steel in the coil coating process. These compositions are distinguished by a low stoving temperature, a distinct reduction in white rust on galvanized sheet steel in the salt spray test and by an improvement in the adhesion of the organic coating on the metallic substrate. These coatings furthermore also achieve adequate corrosion protection with a thin chromium coating, preferably also in Cr-free pretreatment processes. Sheet metal coated in this manner may be spot welded using any conventional processes.</description><edition>7</edition><language>chi ; eng</language><subject>ADHESIVES ; BASIC ELECTRIC ELEMENTS ; CABLES ; CHEMICAL PAINT OR INK REMOVERS ; CHEMISTRY ; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS ; COMPOSITIONS BASED THEREON ; CONDUCTORS ; CORRECTING FLUIDS ; DYES ; ELECTRICITY ; FILLING PASTES ; INKS ; INSULATORS ; LAYERED PRODUCTS ; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM ; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS ; METALLURGY ; MISCELLANEOUS APPLICATIONS OF MATERIALS ; MISCELLANEOUS COMPOSITIONS ; NATURAL RESINS ; ORGANIC MACROMOLECULAR COMPOUNDS ; PAINTS ; PASTES OR SOLIDS FOR COLOURING OR PRINTING ; PERFORMING OPERATIONS ; POLISHES ; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES ; THEIR PREPARATION OR CHEMICAL WORKING-UP ; TRANSPORTING ; USE OF MATERIALS THEREFOR ; WOODSTAINS</subject><creationdate>2004</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=20040714&DB=EPODOC&CC=CN&NR=1157446C$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,778,883,25551,76302</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20040714&DB=EPODOC&CC=CN&NR=1157446C$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>W. LORENZ</creatorcontrib><creatorcontrib>A. KUNZ</creatorcontrib><creatorcontrib>W. WICHELHAUS</creatorcontrib><title>Conductive organic coatings</title><description>本发明涉及导电的、可焊接的防锈组合物，它们是基于(嵌段)聚氨酯树脂，环氧树脂和含氮固化剂以及导电性填料。本发明组合物适于在卷材涂漆法中涂覆金属表面，特别是钢板，并且组合物有以下特征：烘烤温度低，在喷盐测试中镀锌钢板上的白锈大量减少，以及增进了有机涂层对金属基体的附着性。而且甚至在镀铬较少的情况下，优选也在无铬预处理情况下这些涂层也足以起到防腐蚀作用。这些经涂覆的板材可以用常规的方法进行点焊接。
Conductive and weldable anti-corrosive compositions based on (blocked) polyurethane resins, epoxy resins, together with curing agents containing nitrogen and conductive extenders are suitable for coating metal surfaces, in particular sheet steel in the coil coating process. These compositions are distinguished by a low stoving temperature, a distinct reduction in white rust on galvanized sheet steel in the salt spray test and by an improvement in the adhesion of the organic coating on the metallic substrate. These coatings furthermore also achieve adequate corrosion protection with a thin chromium coating, preferably also in Cr-free pretreatment processes. Sheet metal coated in this manner may be spot welded using any conventional processes.</description><subject>ADHESIVES</subject><subject>BASIC ELECTRIC ELEMENTS</subject><subject>CABLES</subject><subject>CHEMICAL PAINT OR INK REMOVERS</subject><subject>CHEMISTRY</subject><subject>COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS</subject><subject>COMPOSITIONS BASED THEREON</subject><subject>CONDUCTORS</subject><subject>CORRECTING FLUIDS</subject><subject>DYES</subject><subject>ELECTRICITY</subject><subject>FILLING PASTES</subject><subject>INKS</subject><subject>INSULATORS</subject><subject>LAYERED PRODUCTS</subject><subject>LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM</subject><subject>MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS</subject><subject>METALLURGY</subject><subject>MISCELLANEOUS APPLICATIONS OF MATERIALS</subject><subject>MISCELLANEOUS COMPOSITIONS</subject><subject>NATURAL RESINS</subject><subject>ORGANIC MACROMOLECULAR COMPOUNDS</subject><subject>PAINTS</subject><subject>PASTES OR SOLIDS FOR COLOURING OR PRINTING</subject><subject>PERFORMING OPERATIONS</subject><subject>POLISHES</subject><subject>SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES</subject><subject>THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><subject>TRANSPORTING</subject><subject>USE OF MATERIALS THEREFOR</subject><subject>WOODSTAINS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2004</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZJB2zs9LKU0uySxLVcgvSk_My0xWSM5PLMnMSy_mYWBNS8wpTuWF0twMCm6uIc4euqkF-fGpxQWJyal5qSXxzn6GhqbmJiZmzs7GRCgBAEdcI1E</recordid><startdate>20040714</startdate><enddate>20040714</enddate><creator>W. LORENZ</creator><creator>A. KUNZ</creator><creator>W. WICHELHAUS</creator><scope>EVB</scope></search><sort><creationdate>20040714</creationdate><title>Conductive organic coatings</title><author>W. LORENZ ; A. KUNZ ; W. WICHELHAUS</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN1157446CC3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2004</creationdate><topic>ADHESIVES</topic><topic>BASIC ELECTRIC ELEMENTS</topic><topic>CABLES</topic><topic>CHEMICAL PAINT OR INK REMOVERS</topic><topic>CHEMISTRY</topic><topic>COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS</topic><topic>COMPOSITIONS BASED THEREON</topic><topic>CONDUCTORS</topic><topic>CORRECTING FLUIDS</topic><topic>DYES</topic><topic>ELECTRICITY</topic><topic>FILLING PASTES</topic><topic>INKS</topic><topic>INSULATORS</topic><topic>LAYERED PRODUCTS</topic><topic>LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM</topic><topic>MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS</topic><topic>METALLURGY</topic><topic>MISCELLANEOUS APPLICATIONS OF MATERIALS</topic><topic>MISCELLANEOUS COMPOSITIONS</topic><topic>NATURAL RESINS</topic><topic>ORGANIC MACROMOLECULAR COMPOUNDS</topic><topic>PAINTS</topic><topic>PASTES OR SOLIDS FOR COLOURING OR PRINTING</topic><topic>PERFORMING OPERATIONS</topic><topic>POLISHES</topic><topic>SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES</topic><topic>THEIR PREPARATION OR CHEMICAL WORKING-UP</topic><topic>TRANSPORTING</topic><topic>USE OF MATERIALS THEREFOR</topic><topic>WOODSTAINS</topic><toplevel>online_resources</toplevel><creatorcontrib>W. LORENZ</creatorcontrib><creatorcontrib>A. KUNZ</creatorcontrib><creatorcontrib>W. WICHELHAUS</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>W. LORENZ</au><au>A. KUNZ</au><au>W. WICHELHAUS</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Conductive organic coatings</title><date>2004-07-14</date><risdate>2004</risdate><abstract>本发明涉及导电的、可焊接的防锈组合物，它们是基于(嵌段)聚氨酯树脂，环氧树脂和含氮固化剂以及导电性填料。本发明组合物适于在卷材涂漆法中涂覆金属表面，特别是钢板，并且组合物有以下特征：烘烤温度低，在喷盐测试中镀锌钢板上的白锈大量减少，以及增进了有机涂层对金属基体的附着性。而且甚至在镀铬较少的情况下，优选也在无铬预处理情况下这些涂层也足以起到防腐蚀作用。这些经涂覆的板材可以用常规的方法进行点焊接。
Conductive and weldable anti-corrosive compositions based on (blocked) polyurethane resins, epoxy resins, together with curing agents containing nitrogen and conductive extenders are suitable for coating metal surfaces, in particular sheet steel in the coil coating process. These compositions are distinguished by a low stoving temperature, a distinct reduction in white rust on galvanized sheet steel in the salt spray test and by an improvement in the adhesion of the organic coating on the metallic substrate. These coatings furthermore also achieve adequate corrosion protection with a thin chromium coating, preferably also in Cr-free pretreatment processes. Sheet metal coated in this manner may be spot welded using any conventional processes.</abstract><edition>7</edition><oa>free_for_read</oa></addata></record> |
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| subjects | ADHESIVES BASIC ELECTRIC ELEMENTS CABLES CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS COMPOSITIONS BASED THEREON CONDUCTORS CORRECTING FLUIDS DYES ELECTRICITY FILLING PASTES INKS INSULATORS LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS ORGANIC MACROMOLECULAR COMPOUNDS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING PERFORMING OPERATIONS POLISHES SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING USE OF MATERIALS THEREFOR WOODSTAINS |
| title | Conductive organic coatings |
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