Blockage of the bile duct by a cancer, gallstones, or scarring from injury prevents the bile from being transported to the intestine and the active ingredient in the bile (bilirubin) instead accumulates in the blood.
Over 60 million tonnes of poly(ethene), often known as polyethylene and polythene, is manufactured each year making it the world's most important plastic. Its uses include film, packaging and containers, from bottles to buckets.ses of poly(ethene) (polyethylene). -3) and linear low density (LLDPE) (ca 0.915-0.940 g cm -3) and high density (HDPE) (ca 0.940-0.965 g cm -3). The LDPE or LLDPE form is preferred for film packaging and for electrical insulation.
Polyester resin is commonly used in the production of glass reinforced plastics, which may be used to create surf boards. One type of resin material is acrylic resin, which is used to make cell phones and other items. Polypropylene resin is widely used to make plastic bottles for milk, soda and other beverages.PVC, used to make lightweight pipes, is a resin material.ome examples of the products made from plastic resin include soda containers, milk jugs, and prescription pill bottles. Each of these products are made with polyethylene resin material, which is a type of plastic resin. Other types of plastic resin include polyvinyl chloride (PVC), polypropylene, and polystyrene.