Environment-friendly modified-asphalt coating material and preparation method thereof
A technology for modifying asphalt and coatings, which is applied in the direction of anti-corrosion coatings and coatings. It can solve the problems of failing to meet the requirements of environmental protection, affecting human health, and environmental pollution. It achieves long crack resistance, long life, and improved The effect of overall performance
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Embodiment 1
[0034] formula:
[0035] 30 parts by weight of petroleum pitch,
[0036] 31 parts by weight of polyethylene oxide,
[0037] 23 parts by weight of glycidyl methacrylate,
[0038] 8 parts by weight of polyvinyl chloride paste resin,
[0039] 14 parts by weight of dioctyl phthalate,
[0040] 19 parts by weight of SBS thermoplastic rubber,
[0041] 18 parts by weight of UPVC,
[0042] 8 parts by weight of CPVC,
[0043] 42 parts by weight of toner,
[0044] 8 parts by weight of dispersant,
[0045] 3 parts by weight of defoamer.
[0046] 5 parts by weight of thixotropic agent,
[0047] 3 parts by weight of anti-ultraviolet agent;
[0048] The toner is preferably BA0101 anatase titanium dioxide. Toner is the object to be dispersed in this system.
[0049] The dispersant is Deqian DA-325 which is an amine salt of polymer polyphosphate; the defoamer is modified silicon copper Deqian 6500.
[0050] The thixotropic agent is kaolin with a particle size of 1.0 u; and the ultraviolet protection agent is a be...
Embodiment 2
[0057] formula:
[0058] 42 parts by weight of petroleum pitch,
[0059] 27 parts by weight of polyethylene oxide,
[0060] 19 parts by weight of glycidyl methacrylate,
[0061] 6 parts by weight of polyvinyl chloride paste resin,
[0062] 5 parts by weight of dioctyl phthalate,
[0063] 15 parts by weight of SBS thermoplastic rubber,
[0064] 25 parts by weight of UPVC,
[0065] 12 parts by weight of CPVC,
[0066] 30 parts by weight of toner,
[0067] 7 parts by weight of dispersant,
[0068] 2 parts by weight of defoamer.
[0069] 8 parts by weight of thixotropic agent,
[0070] 2 parts by weight of anti-ultraviolet agent;
[0071] The rest is the same as in Example 1.
[0072] The coating is prepared by the following steps:
[0073] (1) Combine dehydrated 42 parts by weight of petroleum pitch, 27 parts by weight of polyethylene oxide, 19 parts by weight of glycidyl methacrylate, 6 parts by weight of polyvinyl chloride paste resin, and 5 parts by weight of phthalate Dioctyl formate is mixed to...
Embodiment 3
[0078] formula:
[0079] 38 parts by weight of petroleum pitch,
[0080] 25 parts by weight of polyethylene oxide
[0081] 27 parts by weight of glycidyl methacrylate
[0082] 4 parts by weight of polyvinyl chloride paste resin
[0083] 20 parts by weight of dioctyl phthalate
[0084] 21 parts by weight of SBS thermoplastic rubber,
[0085] 15 parts by weight of UPVC,
[0086] 5 parts by weight of CPVC,
[0087] 25 parts by weight of toner,
[0088] 6 parts by weight of dispersant,
[0089] 4 parts by weight of defoamer.
[0090] 6 parts by weight of thixotropic agent,
[0091] 1 part by weight of anti-ultraviolet agent;
[0092] The rest is the same as in Example 1.
[0093] The coating is prepared by the following steps:
[0094] (1) Combine dehydrated 38 parts by weight of petroleum pitch, 25 parts by weight of polyethylene oxide, 27 parts by weight of glycidyl methacrylate, 4 parts by weight of polyvinyl chloride paste resin, and 20 parts by weight of phthalate Dioctyl formate is mixed to pre...
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