A phytic acid-doped polyaniline/polyphenylene sulfone coating composition and preparation method thereof
A polyphenylene sulfone and polyaniline technology, used in anti-corrosion coatings, coatings, etc., can solve the problems of complex means, strict temperature requirements, and difficulty in industrialized production, and achieve high chemical stability, high thermal deformation temperature, The effect of enhancing anti-corrosion ability
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0049] Dilute the phytic acid aqueous solution with deionized water to 100mL of dilute phytic acid solution with a concentration of 0.10mol / L, then take 10g of N-methylpyrrolidone, 5g of aniline and 5g of ammonium persulfate respectively, take 50mL, 0.10mol / L Add aniline and N-methylpyrrolidone to the phytic acid solution to form aniline / N-methylpyrrolidone / phytic acid solution, take another 50mL, 0.10mol / L phytic acid solution and add ammonium persulfate to form ammonium persulfate / phytic acid solution . Put the prepared aniline / N-methylpyrrolidone / phytic acid solution into a 250mL three-necked flask, protect it with nitrogen, add a 100°C range thermometer to control the temperature, and stir at a water bath temperature of 35°C. The stirring speed is controlled At 60r / min, at the temperature of the water bath, add the ammonium persulfate / phytic acid solution that has been put into the dropping funnel, control the dropping speed at 3s 1 drop, and keep stirring the solution unt...
Embodiment 2
[0051] Dilute the phytic acid aqueous solution with pure water to 100mL of dilute phytic acid solution with a concentration of 0.05mol / L, then take 5g of N-methylpyrrolidone, 2.5g of aniline and 2g of ammonium persulfate respectively, and take 50mL and 0.05mol / L of Add aniline to the phytic acid solution to form an aniline / N-methylpyrrolidone / phytic acid solution, and add ammonium persulfate to another 25mL, 0.05mol / L phytic acid solution to form an ammonium persulfate / phytic acid solution. Put the prepared aniline / N-methylpyrrolidone / phytic acid solution into a 250mL three-necked flask, protect it with nitrogen, add a 100°C range thermometer to control the temperature, and stir at a water bath temperature of 40°C. The stirring speed is controlled At 80r / min, at the temperature of the water bath, add the ammonium persulfate / phytic acid solution that has been put into the dropping funnel, control the dropping speed at 3s 1 drop, and keep stirring the solution until the ammonium ...
Embodiment 3
[0053] Dilute the phytic acid aqueous solution with pure water to 100mL of dilute phytic acid solution with a concentration of 0.20mol / L, then take 3.75g of N-methylpyrrolidone, 7.5g of aniline and 3.75g of ammonium persulfate respectively, take 15mL, 0.20mol / L phytic acid solution was added with aniline to form aniline / N-methylpyrrolidone / phytic acid solution, and another 50mL, 0.20mol / L phytic acid solution was added to ammonium persulfate to form ammonium persulfate / phytic acid solution. Put the prepared aniline / N-methylpyrrolidone / phytic acid solution into a 250mL three-necked flask, protect it with nitrogen, add a 100°C range thermometer to control the temperature, and stir at a water bath temperature of 20°C. The stirring speed is controlled At 70r / min, at the temperature of the water bath, add the ammonium persulfate / phytic acid solution that has been put into the dropping funnel, control the dropping speed at 1 drop in 4s, and keep stirring the solution until the ammon...
PUM
Login to View More Abstract
Description
Claims
Application Information
Login to View More