Fluorine-silicone containing epoxy resin radiation-resistant coating and preparation method thereof
A technology of radiation-resistant coatings and silicon epoxy resins, which is applied in the direction of epoxy resin coatings, anti-corrosion coatings, anti-fouling/underwater coatings, etc., which can solve the problems of difficult to obtain special coating products, reduce the mechanical properties and corrosion resistance of coating materials To achieve good anti-fouling and anti-corrosion properties, excellent weather resistance, and improve thermal stability
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Embodiment 1
[0030] Metal oxide nano powder 5g and defoamer 0.2g were successively dissolved in 10g active diluent, stirred for 0.5h to obtain a uniform emulsion, and 80g epoxy resin was added to the emulsion in batches under ultrasonic vibration, and stirred for 0.5h until uniform Component A is obtained. Add 20g of amine curing agent and 5g of OAPPOSS into 10mL of xylene and disperse evenly to obtain component B. Mix component A and component B to obtain fluorine-containing silicone epoxy resin radiation resistant coating.
[0031] The preparation of the fluorine-containing resin involved refers to the steps of the published patent CN201310352654.6 as follows:
[0032] (1) Add 30g of 2,2-bis(hydroxyphenyl)-,1,1,3.3,3-hexafluoropropane and 28g of epichlorohydrin into a three-necked flask with a stirring bar and a temperature control device, and stir the solution, Heat up to 65°C.
[0033] (2) Take 6g of NaOH and 17g of deionized water to make lye, add it into the reaction vessel within...
Embodiment 2
[0042] 15g of metal oxide nanopowder and 0.5g of antifoaming agent were successively dissolved in 15g of active diluent, and stirred for 1 hour to obtain a uniform emulsion. Under ultrasonic vibration, 120g of epoxy resin was added to the emulsion in batches, and stirred for 1.5 hours until uniformly obtained Component A. Add 30g of amine curing agent and 10g of OAPPOSS into 10mL of xylene and disperse evenly to obtain component B. Mix component A and component B to obtain fluorine-containing silicone epoxy resin radiation resistant coating.
[0043] The preparation of the fluorine-containing resin involved refers to the steps of the published patent CN201310352654.6 as follows:
[0044] (1) Add 30g of 2,2-bis(hydroxyphenyl)-,1,1,3.3,3-hexafluoropropane and 28g of epichlorohydrin into a three-necked flask with a stirring bar and a temperature control device, and stir the solution , the temperature rises to 65°C.
[0045] (2) Take 6g of NaOH and 17g of deionized water to mak...
Embodiment 3
[0054] 20g of metal oxide nanopowder and 0.8g of antifoaming agent were successively dissolved in 30g of active diluent, and stirred for 1 hour to obtain a uniform emulsion. Under ultrasonic vibration, 150g of epoxy resin was added to the emulsion in batches, and stirred for 2 hours to obtain a uniform emulsion. Point A. Add 40g of amine curing agent and 20g of OAPPOSS into 20mL of xylene and disperse evenly to obtain component B. Mix component A and component B to obtain fluorine-containing silicone epoxy resin radiation resistant coating.
[0055] The preparation of the fluorine-containing resin involved refers to the steps of the published patent CN201310352654.6 as follows:
[0056] (1) Add 40g of 2,2-bis(hydroxyphenyl)-,1,1,3.3,3-hexafluoropropane and 30g of epichlorohydrin into a three-necked flask with a stirring bar and a temperature control device, and stir the solution , the temperature rises to 65°C.
[0057] (2) Take 10g NaOH and 20g deionized water to make lye,...
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