Polymer thickening agent as well as preparation method and application thereof
A polymer thickener and reaction kettle technology, applied in the field of thickening, can solve the problems of poor thermal stability, discoloration stability, and high cost, and achieve improved storage stability, good stability, and good suspension stability. Effect
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Embodiment 1
[0035] The polymer thickeners were prepared using the raw materials in Table 1.
[0036] Table 1. The proportion of each component of the polymer thickener (total 100kg)
[0037] serial number raw material name wt% 01 Acryloyldimethyltaurine (Component B) 35.0 02 10 # Cosmetic grade white mineral oil (grease)
11.0 03 Glyceryl monostearate (water-in-oil emulsifier) 2.0 04 Glycerol monooleate (water-in-oil emulsifier) 2.5 05 Behenyl acrylate (component A) 1.5 06 350cs dimethyl silicone oil (grease) 2.0 07 PEG-20 Sorbitan monooleate (oil-in-water emulsifier) 3.0 08 Triethanolamine (organic base) 25.0 09 Sodium Persulfate (Initiator) 0.15 10 Polyethylene glycol (1000) diacrylate (crosslinking agent) 0.12 11 Deionized water add to 100
[0038] making process:
[0039] (1) the reactor is turned on and continues to stir (stirring speed 30~800rpm), successively adding an appropriate amo...
Embodiment 2
[0048] The polymer thickeners were prepared using the raw materials in Table 2.
[0049] Table 2. The proportion of each component of polymer thickener (total 100kg)
[0050]
[0051]
[0052] making process:
[0053] (1) the reactor is opened and continuously stirred (stirring speed 30~800rpm), deionized water, triethanolamine, acryloyl dimethyl taurine and acrylic acid are added in the reactor successively and mixed, and the temperature is controlled within 75 ℃;
[0054] (2) add 26# white oil, vaseline, PEG-30 dimerized hydroxystearate, glycerol monooleate and lauryl methacrylate to the reactor, stir and dissolve and mix uniformly, and the temperature is controlled at 75 ℃;
[0055] (3) under stirring state, diallyl phthalate is slowly added in the above-mentioned reaction kettle, stir after 30min feeding is completed, and temperature is controlled at 75 ℃, logical nitrogen protection 30 minutes;
[0056] (4) in the reactor, add potassium persulfate, stir, and tempe...
Embodiment 3
[0061] The polymer thickeners were prepared using the raw materials in Table 3.
[0062] Table 3. The proportion of each component of polymer thickener (total 100kg)
[0063]
[0064]
[0065] making process:
[0066] (1) the reactor is turned on and continues to stir (stirring speed 30~800rpm), successively adding appropriate amount of deionized water, triethanolamine, acryloyl dimethyl taurine and acrylic acid into the reactor to mix uniformly, and the temperature is controlled within 80°C;
[0067] (2) PEG-15 trimethyl propyl ether triacrylate is used to prepare crosslinking agent solution with deionized water;
[0068] (3) add synthetic squalane, sorbitan monostearate, sorbitan sesquiisostearate and eicosyl acrylate in the reactor, stir, dissolve and mix evenly, and the temperature is controlled at 80 ℃ °C;
[0069] (4) under stirring state, slowly add the crosslinking agent solution obtained in step (2) into the above-mentioned reaction kettle, stir evenly after ...
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