Leather coating agent and preparation and application method thereof
The invention discloses a leather coating agent and a preparation and application method thereof. The coating agent is prepared from, by weight, 15-25% of diisocyanate, 30-40% of polyhydric alcohol, 2-4% of small-molecular dihydric alcohol, 35-45% of organic solvent, 1-5% of compression change powde...
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| creator | PAN CHAOQUN |
| description | The invention discloses a leather coating agent and a preparation and application method thereof. The coating agent is prepared from, by weight, 15-25% of diisocyanate, 30-40% of polyhydric alcohol, 2-4% of small-molecular dihydric alcohol, 35-45% of organic solvent, 1-5% of compression change powder, 0.3-1.0% of termination agent, 0.15% of antioxidant and 0.20% of silicone oil. After Base leatheris coated with the coating agent, the leather is roasted at 110-140 DEG C for 3-8 min, then immersed in water and subjected to water kneading treatment for 20-45 min and secondary drying, and after the leather is dried, thermal compression treatment is conducted. The compression change powder is heated and carbonized and turns black for color development, for the part after thermal compression, the compression change powder is carbonized and turns black, color development is not conducted on the part without thermal printing, under the contrast, obtained characters and patterns are extremelyclear, and the leather coa |
| format | Patent |
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The coating agent is prepared from, by weight, 15-25% of diisocyanate, 30-40% of polyhydric alcohol, 2-4% of small-molecular dihydric alcohol, 35-45% of organic solvent, 1-5% of compression change powder, 0.3-1.0% of termination agent, 0.15% of antioxidant and 0.20% of silicone oil. After Base leatheris coated with the coating agent, the leather is roasted at 110-140 DEG C for 3-8 min, then immersed in water and subjected to water kneading treatment for 20-45 min and secondary drying, and after the leather is dried, thermal compression treatment is conducted. The compression change powder is heated and carbonized and turns black for color development, for the part after thermal compression, the compression change powder is carbonized and turns black, color development is not conducted on the part without thermal printing, under the contrast, obtained characters and patterns are extremelyclear, and the leather coa</description><language>chi ; eng</language><subject>ADHESIVES ; APPARATUS THEREFOR ; CHEMICAL PAINT OR INK REMOVERS ; CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING,IMPREGNATING, FINISHING ; CHEMISTRY ; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS ; COMPOSITIONS BASED THEREON ; COMPOSITIONS FOR TANNING ; CORRECTING FLUIDS ; DYES ; FILLING PASTES ; HIDES ; INKS ; LEATHER ; 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 ; PELTS ; POLISHES ; SKINS ; THEIR PREPARATION OR CHEMICAL WORKING-UP ; USE OF MATERIALS THEREFOR ; WOODSTAINS</subject><creationdate>2018</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=20180731&DB=EPODOC&CC=CN&NR=108341918A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20180731&DB=EPODOC&CC=CN&NR=108341918A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>PAN CHAOQUN</creatorcontrib><title>Leather coating agent and preparation and application method thereof</title><description>The invention discloses a leather coating agent and a preparation and application method thereof. 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The compression change powder is heated and carbonized and turns black for color development, for the part after thermal compression, the compression change powder is carbonized and turns black, color development is not conducted on the part without thermal printing, under the contrast, obtained characters and patterns are extremelyclear, and the leather coa</description><subject>ADHESIVES</subject><subject>APPARATUS THEREFOR</subject><subject>CHEMICAL PAINT OR INK REMOVERS</subject><subject>CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING,IMPREGNATING, FINISHING</subject><subject>CHEMISTRY</subject><subject>COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS</subject><subject>COMPOSITIONS BASED THEREON</subject><subject>COMPOSITIONS FOR TANNING</subject><subject>CORRECTING FLUIDS</subject><subject>DYES</subject><subject>FILLING PASTES</subject><subject>HIDES</subject><subject>INKS</subject><subject>LEATHER</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>PELTS</subject><subject>POLISHES</subject><subject>SKINS</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>2018</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZHDxSU0syUgtUkjOTyzJzEtXSExPzStRSMxLUSgoSi1ILAKK5ueB-YkFBTmZyRB-bmpJRn6KAkhnan4aDwNrWmJOcSovlOZmUHRzDXH20E0tyI9PLS5ITE7NSy2Jd_YzNLAwNjG0NLRwNCZGDQDAQDL3</recordid><startdate>20180731</startdate><enddate>20180731</enddate><creator>PAN CHAOQUN</creator><scope>EVB</scope></search><sort><creationdate>20180731</creationdate><title>Leather coating agent and preparation and application method thereof</title><author>PAN CHAOQUN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN108341918A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2018</creationdate><topic>ADHESIVES</topic><topic>APPARATUS THEREFOR</topic><topic>CHEMICAL PAINT OR INK REMOVERS</topic><topic>CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING,IMPREGNATING, FINISHING</topic><topic>CHEMISTRY</topic><topic>COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS</topic><topic>COMPOSITIONS BASED THEREON</topic><topic>COMPOSITIONS FOR TANNING</topic><topic>CORRECTING FLUIDS</topic><topic>DYES</topic><topic>FILLING PASTES</topic><topic>HIDES</topic><topic>INKS</topic><topic>LEATHER</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>PELTS</topic><topic>POLISHES</topic><topic>SKINS</topic><topic>THEIR PREPARATION OR CHEMICAL WORKING-UP</topic><topic>USE OF MATERIALS THEREFOR</topic><topic>WOODSTAINS</topic><toplevel>online_resources</toplevel><creatorcontrib>PAN CHAOQUN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>PAN CHAOQUN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Leather coating agent and preparation and application method thereof</title><date>2018-07-31</date><risdate>2018</risdate><abstract>The invention discloses a leather coating agent and a preparation and application method thereof. The coating agent is prepared from, by weight, 15-25% of diisocyanate, 30-40% of polyhydric alcohol, 2-4% of small-molecular dihydric alcohol, 35-45% of organic solvent, 1-5% of compression change powder, 0.3-1.0% of termination agent, 0.15% of antioxidant and 0.20% of silicone oil. After Base leatheris coated with the coating agent, the leather is roasted at 110-140 DEG C for 3-8 min, then immersed in water and subjected to water kneading treatment for 20-45 min and secondary drying, and after the leather is dried, thermal compression treatment is conducted. The compression change powder is heated and carbonized and turns black for color development, for the part after thermal compression, the compression change powder is carbonized and turns black, color development is not conducted on the part without thermal printing, under the contrast, obtained characters and patterns are extremelyclear, and the leather coa</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | ADHESIVES APPARATUS THEREFOR CHEMICAL PAINT OR INK REMOVERS CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING,IMPREGNATING, FINISHING CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS COMPOSITIONS BASED THEREON COMPOSITIONS FOR TANNING CORRECTING FLUIDS DYES FILLING PASTES HIDES INKS LEATHER 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 PELTS POLISHES SKINS THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF MATERIALS THEREFOR WOODSTAINS |
| title | Leather coating agent and preparation and application method thereof |
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