A chromium-free water based coating for treating a galvannealed or galvanized steel surface
A chromium free water based coating is developed for treating Galvannealed or galvanized steel surface. The coating is based upon hybrid condensation product of water soluble sol-gel solution prepared from solution containing one or more organofunctional silanes. The said silane solution is hydrolis...
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| creator | GUIN AKSHAY KUMAR BHADU MANISH KUMAR BHAVE KEDAR SHASHIKANT SINHABABU MOHUA RANI PAIS RAJESH SHYAM |
| description | A chromium free water based coating is developed for treating Galvannealed or galvanized steel surface. The coating is based upon hybrid condensation product of water soluble sol-gel solution prepared from solution containing one or more organofunctional silanes. The said silane solution is hydrolised at pH 4-6.5 for 16 hours at room temperature with continuous stirring at a speed of 300-800 rpm. The coating composition when applied on a galvanized and galvannealed steel substrate provides more than 200 hours of white rust resistance at a coating thickness of less than 5 micron and can dry within 10-30 sec at 80-90 DEG C peak metal temperature.
为处理镀锌层退火或镀锌的钢表面发展的无铬水基涂料。该涂层基于从含有一种或多种有机官能硅烷制备的水溶性溶胶-凝胶溶液的混合缩合产物。将所述硅烷溶液在pH 4-6.5下在室温下水解，伴随以300-800rpm的速度连续搅拌16小时。当施加于镀锌及镀锌层退火的钢基材上时，该涂料组合物在小于5微米的涂层厚度下提供了超过200小时的白锈抵抗性，并且可以在80-90摄氏度的峰值金属温度下在10-30秒内干燥。 |
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为处理镀锌层退火或镀锌的钢表面发展的无铬水基涂料。该涂层基于从含有一种或多种有机官能硅烷制备的水溶性溶胶-凝胶溶液的混合缩合产物。将所述硅烷溶液在pH 4-6.5下在室温下水解，伴随以300-800rpm的速度连续搅拌16小时。当施加于镀锌及镀锌层退火的钢基材上时，该涂料组合物在小于5微米的涂层厚度下提供了超过200小时的白锈抵抗性，并且可以在80-90摄氏度的峰值金属温度下在10-30秒内干燥。</description><language>chi ; eng</language><subject>ADHESIVES ; CHEMICAL PAINT OR INK REMOVERS ; CHEMICAL SURFACE TREATMENT ; CHEMISTRY ; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL ; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL ; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS ; COATING MATERIAL WITH METALLIC MATERIAL ; COATING METALLIC MATERIAL ; COMPOSITIONS BASED THEREON ; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS ; CORRECTING FLUIDS ; DIFFUSION TREATMENT OF METALLIC MATERIAL ; DYES ; FILLING PASTES ; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL ; INKS ; 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 ; POLISHES ; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION ; THEIR PREPARATION OR CHEMICAL WORKING-UP ; USE OF MATERIALS THEREFOR ; WOODSTAINS</subject><creationdate>2016</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=20160629&DB=EPODOC&CC=CN&NR=105722931A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20160629&DB=EPODOC&CC=CN&NR=105722931A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>GUIN AKSHAY KUMAR</creatorcontrib><creatorcontrib>BHADU MANISH KUMAR</creatorcontrib><creatorcontrib>BHAVE KEDAR SHASHIKANT</creatorcontrib><creatorcontrib>SINHABABU MOHUA RANI</creatorcontrib><creatorcontrib>PAIS RAJESH SHYAM</creatorcontrib><title>A chromium-free water based coating for treating a galvannealed or galvanized steel surface</title><description>A chromium free water based coating is developed for treating Galvannealed or galvanized steel surface. The coating is based upon hybrid condensation product of water soluble sol-gel solution prepared from solution containing one or more organofunctional silanes. The said silane solution is hydrolised at pH 4-6.5 for 16 hours at room temperature with continuous stirring at a speed of 300-800 rpm. The coating composition when applied on a galvanized and galvannealed steel substrate provides more than 200 hours of white rust resistance at a coating thickness of less than 5 micron and can dry within 10-30 sec at 80-90 DEG C peak metal temperature.
为处理镀锌层退火或镀锌的钢表面发展的无铬水基涂料。该涂层基于从含有一种或多种有机官能硅烷制备的水溶性溶胶-凝胶溶液的混合缩合产物。将所述硅烷溶液在pH 4-6.5下在室温下水解，伴随以300-800rpm的速度连续搅拌16小时。当施加于镀锌及镀锌层退火的钢基材上时，该涂料组合物在小于5微米的涂层厚度下提供了超过200小时的白锈抵抗性，并且可以在80-90摄氏度的峰值金属温度下在10-30秒内干燥。</description><subject>ADHESIVES</subject><subject>CHEMICAL PAINT OR INK REMOVERS</subject><subject>CHEMICAL SURFACE TREATMENT</subject><subject>CHEMISTRY</subject><subject>COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL</subject><subject>COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL</subject><subject>COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS</subject><subject>COATING MATERIAL WITH METALLIC MATERIAL</subject><subject>COATING METALLIC MATERIAL</subject><subject>COMPOSITIONS BASED THEREON</subject><subject>COMPOSITIONS OF MACROMOLECULAR COMPOUNDS</subject><subject>CORRECTING FLUIDS</subject><subject>DIFFUSION TREATMENT OF METALLIC MATERIAL</subject><subject>DYES</subject><subject>FILLING PASTES</subject><subject>INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL</subject><subject>INKS</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>POLISHES</subject><subject>SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION</subject><subject>THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><subject>USE OF MATERIALS THEREFOR</subject><subject>WOODSTAINS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2016</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZIh2VEjOKMrPzSzN1U0rSk1VKE8sSS1SSEosTk1RSM5PLMnMS1dIyy9SKClKhXASFdITc8oS8_JSE3OAaoBSEH5mFZBXXJKamqNQXFqUlpicysPAmpaYU5zKC6W5GRTdXEOcPXRTC_LjU4sLgEryUkvinf0MDUzNjYwsjQ0djYlRAwA7aDst</recordid><startdate>20160629</startdate><enddate>20160629</enddate><creator>GUIN AKSHAY KUMAR</creator><creator>BHADU MANISH KUMAR</creator><creator>BHAVE KEDAR SHASHIKANT</creator><creator>SINHABABU MOHUA RANI</creator><creator>PAIS RAJESH SHYAM</creator><scope>EVB</scope></search><sort><creationdate>20160629</creationdate><title>A chromium-free water based coating for treating a galvannealed or galvanized steel surface</title><author>GUIN AKSHAY KUMAR ; BHADU MANISH KUMAR ; BHAVE KEDAR SHASHIKANT ; SINHABABU MOHUA RANI ; PAIS RAJESH SHYAM</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN105722931A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2016</creationdate><topic>ADHESIVES</topic><topic>CHEMICAL PAINT OR INK REMOVERS</topic><topic>CHEMICAL SURFACE TREATMENT</topic><topic>CHEMISTRY</topic><topic>COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL</topic><topic>COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL</topic><topic>COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS</topic><topic>COATING MATERIAL WITH METALLIC MATERIAL</topic><topic>COATING METALLIC MATERIAL</topic><topic>COMPOSITIONS BASED THEREON</topic><topic>COMPOSITIONS OF MACROMOLECULAR COMPOUNDS</topic><topic>CORRECTING FLUIDS</topic><topic>DIFFUSION TREATMENT OF METALLIC MATERIAL</topic><topic>DYES</topic><topic>FILLING PASTES</topic><topic>INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL</topic><topic>INKS</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>POLISHES</topic><topic>SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION</topic><topic>THEIR PREPARATION OR CHEMICAL WORKING-UP</topic><topic>USE OF MATERIALS THEREFOR</topic><topic>WOODSTAINS</topic><toplevel>online_resources</toplevel><creatorcontrib>GUIN AKSHAY KUMAR</creatorcontrib><creatorcontrib>BHADU MANISH KUMAR</creatorcontrib><creatorcontrib>BHAVE KEDAR SHASHIKANT</creatorcontrib><creatorcontrib>SINHABABU MOHUA RANI</creatorcontrib><creatorcontrib>PAIS RAJESH SHYAM</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>GUIN AKSHAY KUMAR</au><au>BHADU MANISH KUMAR</au><au>BHAVE KEDAR SHASHIKANT</au><au>SINHABABU MOHUA RANI</au><au>PAIS RAJESH SHYAM</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>A chromium-free water based coating for treating a galvannealed or galvanized steel surface</title><date>2016-06-29</date><risdate>2016</risdate><abstract>A chromium free water based coating is developed for treating Galvannealed or galvanized steel surface. The coating is based upon hybrid condensation product of water soluble sol-gel solution prepared from solution containing one or more organofunctional silanes. The said silane solution is hydrolised at pH 4-6.5 for 16 hours at room temperature with continuous stirring at a speed of 300-800 rpm. The coating composition when applied on a galvanized and galvannealed steel substrate provides more than 200 hours of white rust resistance at a coating thickness of less than 5 micron and can dry within 10-30 sec at 80-90 DEG C peak metal temperature.
为处理镀锌层退火或镀锌的钢表面发展的无铬水基涂料。该涂层基于从含有一种或多种有机官能硅烷制备的水溶性溶胶-凝胶溶液的混合缩合产物。将所述硅烷溶液在pH 4-6.5下在室温下水解，伴随以300-800rpm的速度连续搅拌16小时。当施加于镀锌及镀锌层退火的钢基材上时，该涂料组合物在小于5微米的涂层厚度下提供了超过200小时的白锈抵抗性，并且可以在80-90摄氏度的峰值金属温度下在10-30秒内干燥。</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | ADHESIVES CHEMICAL PAINT OR INK REMOVERS CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS CORRECTING FLUIDS DIFFUSION TREATMENT OF METALLIC MATERIAL DYES FILLING PASTES INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL INKS 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 POLISHES SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF MATERIALS THEREFOR WOODSTAINS |
| title | A chromium-free water based coating for treating a galvannealed or galvanized steel surface |
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