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1950: DuPont begin the manufacture of polyester. 1951: J. Paul Hogan and Robert L. Banks from Phillips polymerize propylene for the first time to produce polypropylene. 1953: Polycarbonate is independently developed by Hermann Schnell at Bayer and Daniel Fox at General Electric. 1954: Polypropylene is discovered by Giulio Natta with production ...
Between 1950 and 2017, 9.2 billion tonnes of plastic are estimated to have been made, with more than half of this having been produced since 2004. Since the birth of the plastic industry in the 1950s, global production has increased enormously, reaching 400 million tonnes a year in 2021; this is up from 381 million metric tonnes in 2015 ...
Global Plastic Production (1950-2022) [2] Plastics production has been growing globally. The numbers include thermoplastics and polyurethanes, as well as thermosets, adhesives, coatings, sealants, and PP-fibers. [1] Data was gathered by PlasticsEurope (PEMRG) and Consultic, or the nova-institute. [3] [4]
There are differing estimates of how much plastic waste has been produced in the last century. By one estimate, one billion tons of plastic waste have been discarded since the 1950s. [32] Others estimate a cumulative human production of 8.3 billion tons of plastic, of which 6.3 billion tons is waste, with only 9% getting recycled. [33] [34] [35]
Although plastics were discovered before the 20th century, large-scale production was not realised until World War II. Nylon replaced silk in parachutes, while Perspex was a light-weight alternative to glass in aeroplanes. After the war these materials were commercialized. The plastic age began around 1950, part of the post-war economic boom.
[5] [6] The earliest date that nurdles were recorded being seen on beaches was around the 1970s but have been recorded as being used earlier around the 1940s and 1950s. [3] The pellets find their way into the ocean in a multitude of ways, including accidental spills in transport, and move quickly as they are small enough to be blown around by ...
The Pyro Plastics Corporation was an American manufacturing company based in Union Township, NJ and popular during the 1950s and 1960s that produced toys and plastic model kits. Some of the scale models manufactured and commercialised by Pyro were cars , motorcycles, aircraft , ships , and military vehicles , and animal and human figures .
Global production in 2022 was estimated to be in the region of 10 million tonnes. [8] BPA's largest single application is as a co-monomer in the production of polycarbonates, which accounts for 65–70% of all BPA production. [9] [10] The manufacturing of epoxy resins and vinyl ester resins account for 25–30% of BPA use.