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Butyl acrylate is of low acute toxicity with an LD 50 (rat) of 3143 mg/kg. [ 4 ] In rodent models, butyl acrylate is metabolized by carboxylesterase or reactions with glutathione ; this detoxification produces acrylic acid , butanol , and mercapturic acid waste, which are excreted.
Octadecyl 3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate is significantly less volatile than simpler phenolic antioxidants such as butylhydroxytoluene (BHT). This makes it more suitable to stabilising plastics, as it is not driven out by the high temperatures experienced during plastic extrusion and moulding, [2] when they are heated to 150-320 °C (300–600 °F). [3]
Acrylic resin is a common ingredient in latex paint (UK: "emulsion paint"). Latex paints with a greater proportion of acrylic resin offer better stain protection, greater water resistance, better adhesion, greater resistance to cracking and blistering, and resistance to alkali cleaners compared to those with vinyl. [2]
If it connects at one of the non-terminal (internal) carbon atoms, it is secondary butyl or sec-butyl: −CH(CH 3)−CH 2 −CH 3 (preferred IUPAC name: butan-2-yl) The second isomer of butane, isobutane, can also connect in two ways, giving rise to two additional groups:
The name "emulsion polymerization" is a misnomer that arises from a historical misconception. Rather than occurring in emulsion droplets, polymerization takes place in the latex/colloid particles that form spontaneously in the first few minutes of the process. These latex particles are typically 100 nm in size, and are made of many individual ...
Multiple media outlets have been reporting for weeks that Butler's days are numbered in South Beach, where the 35-year-old veteran swingman has played since the 2019-20 season.
Huawei Technologies asked a U.S. judge to dismiss much of a federal indictment accusing the Chinese telecommunications company of trying to steal technology secrets from U.S. rivals and misleading ...
Despite the recent losses, the blue chips are up by 16% so far this year. Not only that, but the Dow is still about 1,500 points (3.5%) higher than it was on Election Day.