Cellulose nanocrystalline film as well as preparation method and application thereof
The invention discloses a cellulose nanocrystalline film as well as a preparation method and application thereof. The preparation method of the cellulose nanocrystalline film comprises the following steps: carrying out surface modification on cellulose nanocrystalline by adopting an ultraviolet ligh...
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| creator | ZHANG YUE YANG TINGJIAO BAI LONGFEI CHEN LU ZHANG ZHEN ZHOU GUOFU YUAN DONG |
| description | The invention discloses a cellulose nanocrystalline film as well as a preparation method and application thereof. The preparation method of the cellulose nanocrystalline film comprises the following steps: carrying out surface modification on cellulose nanocrystalline by adopting an ultraviolet light polymerizable monomer; then mixing with nematic liquid crystal and a first solvent to prepare slurry, and preparing a film through drying evaporation induced self-assembly; and then carrying out ultraviolet light polymerization reaction treatment on the film. By adding the nematic liquid crystal and utilizing a liquid crystal template method, the cellulose nanocrystals can be uniformly oriented in the self-assembly process through the interaction between the nematic liquid crystal and the cellulose nanocrystal particles, and large-area uniform orientation can be realized under the condition that external driving is not needed; and the cellulose nanocrystalline film with uniform orientation and uniform color is ob |
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The preparation method of the cellulose nanocrystalline film comprises the following steps: carrying out surface modification on cellulose nanocrystalline by adopting an ultraviolet light polymerizable monomer; then mixing with nematic liquid crystal and a first solvent to prepare slurry, and preparing a film through drying evaporation induced self-assembly; and then carrying out ultraviolet light polymerization reaction treatment on the film. 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| subjects | AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS GENERAL PROCESSES OF COMPOUNDING MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS WORKING-UP |
| title | Cellulose nanocrystalline film as well as preparation method and application thereof |
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