High-solid printing resin for flexible material and preparation method of high-solid printing resin
The invention provides a high-solid printing resin for a flexible material, which is prepared from the following components in parts by weight: 15 to 40 parts of polyhydric alcohol, 15 to 40 parts of diisocyanate, 0 to 20 parts of dihydric alcohol, 0 to 15 parts of diamine, 20 to 60 parts of solvent...
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| creator | GUAN ZHONGXIANG MEI ZINENG YAO WENPEI |
| description | The invention provides a high-solid printing resin for a flexible material, which is prepared from the following components in parts by weight: 15 to 40 parts of polyhydric alcohol, 15 to 40 parts of diisocyanate, 0 to 20 parts of dihydric alcohol, 0 to 15 parts of diamine, 20 to 60 parts of solvent, 10 to 50 parts of closed curing agent and 0.01 to 3 parts of thermosensitive catalyst. According to the high-solid printing resin for the flexible material, polyurethane is utilized to provide elongation and soft hand feeling, the closed curing agent can increase solid content and surface dryness, and printing processing is facilitated; the preparation method comprises the following steps: firstly synthesizing polyurethane resin, then mixing the polyurethane resin with a closed curing agent, and heating after printing to enable the curing agent to be subjected to deblocking reaction, so as to prepare the high-solid printing resin meeting the performance. The high-solid printing resin for the flexible material is |
| format | Patent |
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According to the high-solid printing resin for the flexible material, polyurethane is utilized to provide elongation and soft hand feeling, the closed curing agent can increase solid content and surface dryness, and printing processing is facilitated; the preparation method comprises the following steps: firstly synthesizing polyurethane resin, then mixing the polyurethane resin with a closed curing agent, and heating after printing to enable the curing agent to be subjected to deblocking reaction, so as to prepare the high-solid printing resin meeting the performance. 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According to the high-solid printing resin for the flexible material, polyurethane is utilized to provide elongation and soft hand feeling, the closed curing agent can increase solid content and surface dryness, and printing processing is facilitated; the preparation method comprises the following steps: firstly synthesizing polyurethane resin, then mixing the polyurethane resin with a closed curing agent, and heating after printing to enable the curing agent to be subjected to deblocking reaction, so as to prepare the high-solid printing resin meeting the performance. 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According to the high-solid printing resin for the flexible material, polyurethane is utilized to provide elongation and soft hand feeling, the closed curing agent can increase solid content and surface dryness, and printing processing is facilitated; the preparation method comprises the following steps: firstly synthesizing polyurethane resin, then mixing the polyurethane resin with a closed curing agent, and heating after printing to enable the curing agent to be subjected to deblocking reaction, so as to prepare the high-solid printing resin meeting the performance. The high-solid printing resin for the flexible material is</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 | High-solid printing resin for flexible material and preparation method of high-solid printing resin |
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