4 great uses for plastic antioxidant_20220512133943

1. 4 4 great great uses uses for for plastic plastic antioxidant antioxidant Plastic Plastic antioxidant antioxidant helps helps prevent prevent rust rust A new plastic antioxidant has been developed that can be added to the molten plastic prior to casting. This will help prevent the formation of harmful hydrogen peroxide and its subsequent oxidation products, which can cause corrosion and embrittlement in many plastics. The new antioxidant, called Fernox 2A, has been designed to eliminate hydrogen peroxide from the molten plastic mix during casting as well as from finished parts during storage and service. The product is a liquid blend of two organic amines, N-methylmorpholine and N-benzylmorpholine, combined with a proprietary organic phosphite scavenger that reacts with free radicals in the presence of moisture to form stable salts. This type of scavenger has been used for years as an additive in fluid fuels where it promotes more rapid combustion by removing free radicals generated in fuel combustion chambers. Since there are no free radicals within molten plastics due to their low oxygen content, the same type of additive is not needed there — at least not until they get wet during storage or handling operations. Plastic Plastic antioxidant antioxidant repels repels water water Polyethylene is a polymer of ethylene, and is the most common plastic in use. It is used in everything from water bottles to bags to food packaging to plastics for construction and automotive parts. Polyethylene can degrade slowly in the presence of oxygen and sunlight, leading to yellowing or crumbling in some applications. One way to slow this degradation is by adding antioxidants, which act as molecular sponges that soak up free radicals before they can cause damage. There are many different types of antioxidants, but they all work in much the same way: they trap free radicals before they can cause damage to the polyethylene material itself or its functional performance. Antioxidants are often added during manufacturing, but sometimes they are added afterward as well. For example, when plastic is exposed to ultraviolet light from sunlight or fluorescent bulbs, Plastic Plastic antioxidant antioxidant makes makes plastic plastic more more flexible flexible

2. The use of plastic in different industries has increased the demand for this material. Plastic has become the most common material used in many industries, including food packaging and electronics. However, plastic is not known for its flexibility, which limits its application. A group of scientists from the University of California have developed a new type of plastic that is more flexible than conventional plastics. They have used an antioxidant molecule known as p-benzoquinone (pBQ) to make the plastic more flexible. According to the researchers, the new plastic is not only more flexible but also tougher and stronger than conventional ones. They revealed that these properties can be obtained by optimizing the amount of oxidized pBQ molecules in the polymer matrix. They noted that there are many ways to make plastics more flexible, but they all involve adding extra chemicals to them or changing their molecular structure in some way. This means that they are not very stable and tend to decompose over time which makes them unsuitable for commercial use. Plastic Plastic antioxidant antioxidant slows slows down down decomposition decomposition A new study suggests that a common plastic additive may slow down the decomposition of plastic waste. The researchers found that adding a small amount of antioxidant to plastic accelerates degradation in water but slows it down in air — a phenomenon that could result in more plastics circulating for longer periods of time. "This is an example of how small changes can have big impacts," said study lead author Anna Schug, a doctoral student at the University of New South Wales in Australia. "We don't know what the long-term consequences of these additives are yet." The study was published recently in the journal Environmental Science and Technology Letters. https://www.welltchem.com/plastic-antioxidant/