Zwitterionic polymer microsphere as well as preparation method and application thereof
The invention discloses a zwitterionic polymer microsphere as well as a preparation method and application thereof. The polymer microsphere is prepared from the following raw materials: water, acrylamide, diallyl amino methyl phosphonate, superfine calcium carbonate, a zwitterionic surfactant, alkan...
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| creator | YANG CHAO ZHANG XILING LI JIE WANG CHEN WEN DONGLIANG |
| description | The invention discloses a zwitterionic polymer microsphere as well as a preparation method and application thereof. The polymer microsphere is prepared from the following raw materials: water, acrylamide, diallyl amino methyl phosphonate, superfine calcium carbonate, a zwitterionic surfactant, alkane, an emulsifier, an initiator, hydrochloric acid and an inorganic salt solution. The preparation method comprises the following steps: (1) preparing a water phase A; (2) uniformly mixing alkane and an emulsifier to obtain an oil phase B; (3) mixing the water phase A obtained in the step (1) and the oil phase B obtained in the step (2), and then adding an initiator for reaction to obtain a material flow C; and (4) uniformly mixing hydrochloric acid with an inorganic salt solution, then adding the mixture into the material flow C, demulsifying to remove an oil phase after the reaction is completed, and then washing and drying to obtain the polymer microspheres. The zwitterionic polymer microsphere provided by the in |
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The polymer microsphere is prepared from the following raw materials: water, acrylamide, diallyl amino methyl phosphonate, superfine calcium carbonate, a zwitterionic surfactant, alkane, an emulsifier, an initiator, hydrochloric acid and an inorganic salt solution. The preparation method comprises the following steps: (1) preparing a water phase A; (2) uniformly mixing alkane and an emulsifier to obtain an oil phase B; (3) mixing the water phase A obtained in the step (1) and the oil phase B obtained in the step (2), and then adding an initiator for reaction to obtain a material flow C; and (4) uniformly mixing hydrochloric acid with an inorganic salt solution, then adding the mixture into the material flow C, demulsifying to remove an oil phase after the reaction is completed, and then washing and drying to obtain the polymer microspheres. 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| subjects | ADHESIVES CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY COMPOSITIONS BASED THEREON DYES MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS ORGANIC MACROMOLECULAR COMPOUNDS PAINTS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL POLISHES THEIR PREPARATION OR CHEMICAL WORKING-UP THEIR RELEVANT APPARATUS TRANSPORTING |
| title | Zwitterionic polymer microsphere as well as preparation method and application thereof |
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