Hydroxypropyl distarch phosphate modified waterborne polyurethane resin and preparation method thereof
The invention provides a hydroxypropyl distarch phosphate modified waterborne polyurethane resin and a preparation method thereof. The hydroxypropyl distarch phosphate modified waterborne polyurethane resin comprises the components in parts by weight: 35.0 to 60.0 parts of diisocyanate, 5.0 to 12.0...
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| creator | YANG JINGHUI ZHANG WU XIE ZHENGZHANG YAO DONGSHENG CHEN YOUQUAN KANG LUNGUO ZHOU LIJUN |
| description | The invention provides a hydroxypropyl distarch phosphate modified waterborne polyurethane resin and a preparation method thereof. The hydroxypropyl distarch phosphate modified waterborne polyurethane resin comprises the components in parts by weight: 35.0 to 60.0 parts of diisocyanate, 5.0 to 12.0 parts of polyol, 25.0 to 55.0 parts of polytetrahydrofuran ether glycol, 3.0 to 7.0 parts of dimethylolpropionic acid, 0.01 to 0.1 part of dibutyltin dilaurate, 2.5 to 5.0 parts of ethylenediamine, 2.5 to 4.0 parts of hydroxy propyl distarch phosphate, 0.1 to 0.2 part of distilled water, 1.5 to 3.5 parts of polyvinyl alcohol, 20.0 to 40.0 parts of acetone, 3.0 to 12.0 parts of a neutralizing agent and 120.0 to 260.0 parts of deionized water. According to the prepared hydroxypropyl distarch phosphate modified waterborne polyurethane resin, hydroxy propyl distarch phosphate and polyurethane resin are connected through chemical bonds, the structure is stable, and the performance is lasting; and the hydroxypropyl dista |
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The hydroxypropyl distarch phosphate modified waterborne polyurethane resin comprises the components in parts by weight: 35.0 to 60.0 parts of diisocyanate, 5.0 to 12.0 parts of polyol, 25.0 to 55.0 parts of polytetrahydrofuran ether glycol, 3.0 to 7.0 parts of dimethylolpropionic acid, 0.01 to 0.1 part of dibutyltin dilaurate, 2.5 to 5.0 parts of ethylenediamine, 2.5 to 4.0 parts of hydroxy propyl distarch phosphate, 0.1 to 0.2 part of distilled water, 1.5 to 3.5 parts of polyvinyl alcohol, 20.0 to 40.0 parts of acetone, 3.0 to 12.0 parts of a neutralizing agent and 120.0 to 260.0 parts of deionized water. 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The hydroxypropyl distarch phosphate modified waterborne polyurethane resin comprises the components in parts by weight: 35.0 to 60.0 parts of diisocyanate, 5.0 to 12.0 parts of polyol, 25.0 to 55.0 parts of polytetrahydrofuran ether glycol, 3.0 to 7.0 parts of dimethylolpropionic acid, 0.01 to 0.1 part of dibutyltin dilaurate, 2.5 to 5.0 parts of ethylenediamine, 2.5 to 4.0 parts of hydroxy propyl distarch phosphate, 0.1 to 0.2 part of distilled water, 1.5 to 3.5 parts of polyvinyl alcohol, 20.0 to 40.0 parts of acetone, 3.0 to 12.0 parts of a neutralizing agent and 120.0 to 260.0 parts of deionized water. 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The hydroxypropyl distarch phosphate modified waterborne polyurethane resin comprises the components in parts by weight: 35.0 to 60.0 parts of diisocyanate, 5.0 to 12.0 parts of polyol, 25.0 to 55.0 parts of polytetrahydrofuran ether glycol, 3.0 to 7.0 parts of dimethylolpropionic acid, 0.01 to 0.1 part of dibutyltin dilaurate, 2.5 to 5.0 parts of ethylenediamine, 2.5 to 4.0 parts of hydroxy propyl distarch phosphate, 0.1 to 0.2 part of distilled water, 1.5 to 3.5 parts of polyvinyl alcohol, 20.0 to 40.0 parts of acetone, 3.0 to 12.0 parts of a neutralizing agent and 120.0 to 260.0 parts of deionized water. According to the prepared hydroxypropyl distarch phosphate modified waterborne polyurethane resin, hydroxy propyl distarch phosphate and polyurethane resin are connected through chemical bonds, the structure is stable, and the performance is lasting; and the hydroxypropyl dista</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 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 | Hydroxypropyl distarch phosphate modified waterborne polyurethane resin and preparation method thereof |
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