High-performance flame-retardant antistatic powder coating and preparation method thereof
A flame retardant, antistatic, powder coating technology, applied in powder coatings, conductive coatings, anti-corrosion coatings, etc., can solve difficult flame retardant, weather resistance, acid and alkali corrosion resistance, single function, difficult to obtain high-performance coatings And other problems, to achieve the effect of smooth appearance
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Embodiment 1
[0071] Example 1: A high-performance flame-retardant antistatic powder coating and its preparation method
[0072] Include the following steps:
[0073] 1. Flame retardant and antistatic powder coating
[0074] The concrete formula of coating comprises by weight:
[0075] 210 parts epoxy resin
[0076] 40 parts antistatic hyperbranched polyester
[0077] 30 parts high flame retardant curing agent
[0078] 0.5 part curing accelerator
[0079] 1 part leveling agent
[0080] 1.5 parts degasser
[0081] 25 parts of pigments and fillers
[0082] Described epoxy resin is bisphenol A type epoxy resin;
[0083] The curing accelerator is ethyltriphenylphosphine bromide;
[0084] The leveling agent is cellulose acetate butyrate;
[0085] The degassing agent is 2-hydroxyl-2-phenylacetophenone;
[0086] The pigment and filler are titanium dioxide;
[0087] (1) Synthesis of high flame retardant curing agent
[0088] 9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide, bromohydr...
Embodiment 2
[0120] Example 2: A high-performance flame-retardant antistatic powder coating and its preparation method
[0121] Include the following steps:
[0122] 1. Flame retardant and antistatic powder coating
[0123] The concrete formula of coating comprises by weight:
[0124] 180 parts epoxy resin
[0125] 20 parts antistatic hyperbranched polyester
[0126] 15 parts high flame retardant curing agent
[0127] 0.2 part curing accelerator
[0128] 0.5 part leveling agent
[0129] 1 part degasser
[0130] 10 parts pigments and fillers
[0131] Described epoxy resin is bisphenol A type epoxy resin;
[0132] The curing accelerator is ethyltriphenylphosphine bromide;
[0133] The leveling agent is cellulose acetate butyrate;
[0134] The degassing agent is 2-hydroxyl-2-phenylacetophenone;
[0135] The pigment and filler are barium sulfate;
[0136] (1) Synthesis of high flame retardant curing agent
[0137] 9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide, bromohydroxybenza...
Embodiment 3
[0170] Example 3: A high-performance flame-retardant antistatic powder coating and its preparation method
[0171] Include the following steps:
[0172] 1. Flame retardant and antistatic powder coating
[0173] The concrete formula of coating comprises by weight:
[0174] 230 parts epoxy resin
[0175] 50 parts antistatic hyperbranched polyester
[0176] 45 parts of high flame retardant curing agent
[0177] 0.8 parts curing accelerator
[0178] 2 parts leveling agent
[0179] 3 parts degasser
[0180] 35 parts of pigments and fillers
[0181] Described epoxy resin is bisphenol A type epoxy resin;
[0182] The curing accelerator is ethyltriphenylphosphine bromide;
[0183] The leveling agent is cellulose acetate butyrate;
[0184] The degassing agent is 2-hydroxyl-2-phenylacetophenone;
[0185] The pigment and filler are a mixture of titanium dioxide and barium sulfate with a mass ratio of 1:1;
[0186] (1) Synthesis of high flame retardant curing agent
[0187] A...
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