Eugenol side group-containing polyurethane coating as well as preparation method and application thereof
The invention discloses a polyurethane coating containing eugenol side groups as well as a preparation method and application of the polyurethane coating. The preparation method comprises the following steps: reacting aliphatic lactone, dihydric alcohol and a first catalyst to obtain aliphatic polye...
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| creator | SI CHUNYING JIANG WEI |
| description | The invention discloses a polyurethane coating containing eugenol side groups as well as a preparation method and application of the polyurethane coating. The preparation method comprises the following steps: reacting aliphatic lactone, dihydric alcohol and a first catalyst to obtain aliphatic polyester dihydric alcohol; the preparation method comprises the following steps: reacting eugenol, a mercapto alcohol compound and a photoinitiator to obtain eugenol polyol; the preparation method comprises the following steps: dissolving aliphatic polyester glycol, eugenol polyol, diisocyanate, a chain extender and a second catalyst in a first solvent for reaction, dropwise adding the mixture into a second solvent after the reaction is finished to obtain polyurethane containing eugenol side groups, dissolving the polyurethane containing eugenol side groups in a third solvent, and carrying out a solution casting method to obtain the polyurethane containing eugenol side groups. The polyurethane coating containing the eu |
| format | Patent |
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The preparation method comprises the following steps: reacting aliphatic lactone, dihydric alcohol and a first catalyst to obtain aliphatic polyester dihydric alcohol; the preparation method comprises the following steps: reacting eugenol, a mercapto alcohol compound and a photoinitiator to obtain eugenol polyol; the preparation method comprises the following steps: dissolving aliphatic polyester glycol, eugenol polyol, diisocyanate, a chain extender and a second catalyst in a first solvent for reaction, dropwise adding the mixture into a second solvent after the reaction is finished to obtain polyurethane containing eugenol side groups, dissolving the polyurethane containing eugenol side groups in a third solvent, and carrying out a solution casting method to obtain the polyurethane containing eugenol side groups. 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The preparation method comprises the following steps: reacting aliphatic lactone, dihydric alcohol and a first catalyst to obtain aliphatic polyester dihydric alcohol; the preparation method comprises the following steps: reacting eugenol, a mercapto alcohol compound and a photoinitiator to obtain eugenol polyol; the preparation method comprises the following steps: dissolving aliphatic polyester glycol, eugenol polyol, diisocyanate, a chain extender and a second catalyst in a first solvent for reaction, dropwise adding the mixture into a second solvent after the reaction is finished to obtain polyurethane containing eugenol side groups, dissolving the polyurethane containing eugenol side groups in a third solvent, and carrying out a solution casting method to obtain the polyurethane containing eugenol side groups. The polyurethane coating containing the eu</description><subject>ADHESIVES</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>CORRECTING FLUIDS</subject><subject>DYES</subject><subject>FILLING PASTES</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>THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><subject>USE OF MATERIALS THEREFOR</subject><subject>WOODSTAINS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNikEKwjAQAHvxIOof1gcUrB5qj1Iqnjx5L0u6TQJxd0lSxN_bog_wMAwMsy5cN1liCZD8QGCjTFoa4YyePVtQCe8pUnbIBEYwLxETvCiExRpJMc5ZGJ7zJgMgz6gGb745O4ok47ZYjRgS7X7eFPtr92hvJan0lBQNMeW-vVfV-XCs66a-nP55PmTTQRY</recordid><startdate>20240514</startdate><enddate>20240514</enddate><creator>SI CHUNYING</creator><creator>JIANG WEI</creator><scope>EVB</scope></search><sort><creationdate>20240514</creationdate><title>Eugenol side group-containing polyurethane coating as well as preparation method and application thereof</title><author>SI CHUNYING ; JIANG WEI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN118027797A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2024</creationdate><topic>ADHESIVES</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>CORRECTING FLUIDS</topic><topic>DYES</topic><topic>FILLING PASTES</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>THEIR PREPARATION OR CHEMICAL WORKING-UP</topic><topic>USE OF MATERIALS THEREFOR</topic><topic>WOODSTAINS</topic><toplevel>online_resources</toplevel><creatorcontrib>SI CHUNYING</creatorcontrib><creatorcontrib>JIANG WEI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SI CHUNYING</au><au>JIANG WEI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Eugenol side group-containing polyurethane coating as well as preparation method and application thereof</title><date>2024-05-14</date><risdate>2024</risdate><abstract>The invention discloses a polyurethane coating containing eugenol side groups as well as a preparation method and application of the polyurethane coating. The preparation method comprises the following steps: reacting aliphatic lactone, dihydric alcohol and a first catalyst to obtain aliphatic polyester dihydric alcohol; the preparation method comprises the following steps: reacting eugenol, a mercapto alcohol compound and a photoinitiator to obtain eugenol polyol; the preparation method comprises the following steps: dissolving aliphatic polyester glycol, eugenol polyol, diisocyanate, a chain extender and a second catalyst in a first solvent for reaction, dropwise adding the mixture into a second solvent after the reaction is finished to obtain polyurethane containing eugenol side groups, dissolving the polyurethane containing eugenol side groups in a third solvent, and carrying out a solution casting method to obtain the polyurethane containing eugenol side groups. The polyurethane coating containing the eu</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 CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS COMPOSITIONS BASED THEREON CORRECTING FLUIDS DYES FILLING PASTES 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 THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF MATERIALS THEREFOR WOODSTAINS |
| title | Eugenol side group-containing polyurethane coating as well as preparation method and application thereof |
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