Preparation method and application of organic metal polymer
An organometallic and polymer technology, applied in the direction of hydrocarbon copolymer adhesives, adhesive types, conductive adhesives, etc., can solve the problem of easy layering of conductive metals and resins, difficult dispersion of conductive fillers, and conductive Low performance and other problems, to achieve the effect of easy operation, good dispersion and good conductivity
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Embodiment 1
[0031] A method for preparing an organometallic polymer, comprising the steps of:
[0032] a. Mix 1mmol polystyrene and 50mL toluene, vacuumize, and stir at 90°C for 30min. After the solution is clarified, add 1mL triethylamine and 1mL 2-bromo-2-methylpropionyl bromide, and continue stirring After 30 minutes, the solution turns black, continue to react for 10 hours, cool to room temperature to obtain reaction solution C, add methanol to the reaction solution C, precipitate, filter, wash, and dry to obtain bromine-containing polystyrene at the end group;
[0033] b. Dissolve anhydrous methanol solution with 4-dimethylaminopyridine and Na 2 NH 4 [Fe(CN) 5 dmap] mixed and vacuumed, at N 2 Warm up to 40°C under protection, react for 10 hours, cool to room temperature to obtain reaction solution D, and then use dichloromethane and n-hexane mixed solvent to precipitate the reaction solution D, filter and dry to obtain the blue iron complex, in which 4 -Dimethylaminopyridine and ...
Embodiment 2
[0046] The difference between Example 2 and Example 1 is that the preparation method of the organometallic polymer comprises the following steps:
[0047] a. Mix 5mmol polystyrene and 250mL toluene, vacuumize, and stir at 90°C for 60min. After the solution is clarified, add 10mL triethylamine and 25mL 2-bromo-2-methylpropionyl bromide, and continue stirring After 60 minutes, the solution turns black, continue to react for 24 hours, cool to room temperature to obtain reaction solution C, add methanol to the reaction solution C, precipitate, filter, wash, and dry to obtain bromine-containing polystyrene at the end group;
[0048] b. Dissolve anhydrous methanol solution with 4-dimethylaminopyridine and Na 2 NH 4 [Fe(CN) 5 dmap] mixed and vacuumed, at N 2 Warm up to 40°C under protection, react for 24 hours, cool to room temperature to obtain reaction solution D, and then use dichloromethane and n-hexane mixed solvent to precipitate the reaction solution D, filter and dry to ob...
Embodiment 3
[0051] The difference between embodiment 3 and embodiment 1 is: a kind of preparation method of organometallic polymer, comprises the following steps:
[0052] a. Mix 3mmol polystyrene and 150mL toluene, vacuumize, and stir at 90°C for 30-60min. After the solution is clarified, add 5mL triethylamine and 15mL 2-bromo-2-methylpropionyl bromide, Continue to stir for 45 minutes, after the solution turns black, continue to react for 15 hours, cool to room temperature to obtain reaction solution C, add methanol to the reaction solution C, precipitate, filter, wash, and dry to obtain polyphenylene containing bromine at the end group. vinyl;
[0053] b. Dissolve anhydrous methanol solution with 4-dimethylaminopyridine and Na 2 NH 4 [Fe(CN) 5 dmap] mixed and vacuumed, at N 2 Warm up to 40°C under protection, react for 15 hours, cool to room temperature to obtain reaction solution D, and then use dichloromethane and n-hexane mixed solvent to precipitate the reaction solution D, filt...
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