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Polystyrene is commonly used in containers for food and drinks. The styrene monomer (from which polystyrene is made) is a cancer suspect agent. [109]
Johann Eduard Simon (18 September 1789 – 19 June 1856) [1] was an apothecary in Berlin, Germany.. Johann Eduard Simon accidentally discovered polystyrene in 1839. Simon distilled an oily substance from storax, the resin of the Sweetgum tree, Liquidambar orientalis, which he named "styrol".
Expanded polystyrene, used for building insulation, packaging, and cup, was invented by Dow Chemical. [1] 1957: Italian firm Montecatini begin large-scale commercial production of isotactic polypropylene. 1960s: High-density polyethylene bottles introduced and soon replace glass bottles in most applications [11] 1965
McIntire had invented foam polystyrene, more commonly known by its brand name, Styrofoam, that was 30 times lighter and more flexible than solid polystyrene. It was also inexpensive and moisture resistant. McIntire remained at The Dow Chemical Company for his entire career.
Also in 1954 expanded polystyrene (used for building insulation, packaging, and cups) was invented by Dow Chemical. [6] Since the 1960s, plastic production has surged with the advent of polycarbonate and HDPE, widely used in various products [138]. In the 1980s and 1990s, plastic recycling and the development of biodegradable plastics began to ...
Polystyrene was invented in Germany in 1937. PTFE was discovered in America (New Jersey) in 1938 by Roy J. Plunkett when at DuPont. PET beverage bottles were introduced from 1973. PEEK was developed by ICI in 1977. HDPE water pipes were introduced from 1980. In 1988, a number code for recycling plastics was introduced.
In January 2020, the Indian Institute of Technology invented a new type of bioplastic that is less expensive and stronger than high-density polythene. The Indian government is promoting the use of eco-friendly composite films, collapsible pouches, and bag-in-box packaging. Packaging design that is eye-catching and appealing
Styrofoam insulation extruded polystyrene foam (XPS), owned and manufactured by DuPont. Styrofoam is a genericized trademarked brand of closed-cell extruded polystyrene foam (XPS), manufactured to provide continuous building insulation board used in walls, roofs, and foundations as thermal insulation and as a water barrier.