High-density polyethene (HDPE). Polyethylenes, the most widely used class of plastics in the world, include several copolymers of ethylene in addition to the homopolymer. The two most commonly used Polyethylene; Low-density polyethene (LDPE), the application mostly in use for plastic film, bags, and containers.
Hoechst Celanese is science-based, market-driven companies, who produce and market chemicals, fibres and films, engineering plastics, high-performance and speciality materials, pharmaceuticals, and animal-health and crop-protection products.
Petroleum in its natural form before it is processed is known as crude oil, the colour can be green, black, dark, brown or clear, thick like tar or thin like gasoline; and are liquid under normal conditions of temperature and pressure
The throwaway society is a term used to describe the fast consumer society of which the failure to design produce and maintain longer-lasting products is the opposite.