Thickened oil nanometer viscosity reducer and preparation method thereof
A viscosity reducer, nanotechnology, applied in the field of polymer nanomaterial preparation, to achieve the effect of wide application range, low cost and good repeatability
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[0029] Example 1:
[0030] The preparation method of nano lauryl methacrylate homopolymer, the steps are as follows:
[0031] (1) Measure 30 ml of methyl methacrylate, add to 100 ml of water, pour in nitrogen, add 0.3 g of benzoyl peroxide, and heat to 100°C for 5 hours.
[0032] (2) The obtained reaction solution is centrifuged or the water is evaporated by a rotary steamer at 50°C, and then vacuum dried at 60°C for 12h.
[0033] (3) Weigh 5 g of nanometer methyl methacrylate powder and 5 g of dodecyl alcohol in 50 ml of dimethylformamide, add 1% sodium hydroxide and react for 7 hours at 180°C. Cool to room temperature.
[0034] (4) Add the cooled solution to a certain amount of water, filter, and then vacuum dry at 80°C for 12 hours.
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[0035] Example 2: Preparation method of nano tetradecyl methacrylate homopolymer. The steps are the same as in Example 1, except that tetradecyl alcohol is used instead of dodecanol.
Example Embodiment
[0036] Example 3: Preparation method of nano-hexadecyl methacrylate homopolymer. The steps are the same as in Example 1, except that cetyl alcohol is used instead of dodecanol.
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