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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 ...
Early modern period – The chronological limits of this period are open to debate. It emerges from the Late Middle Ages (c. 1500), demarcated by historians as beginning with the fall of Constantinople in 1453, in forms such as the Italian Renaissance in the West, the Ming dynasty in the East, and the rise of the Aztecs in the New World.
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]
This is a timeline of Indian history, comprising important legal and territorial changes and political events in India and its predecessor states. To read about the background to these events, see History of India. Also see the list of governors-general of India, list of prime ministers of India and list of years in India.
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 ...
Countries still need to decide on whether the treaty should call for reducing the amount of plastics produced as talks wind down on Monday. During the last week of negotiations in Canada's capital ...
Timeline of Indian innovation encompasses key events in the history of technology in the subcontinent historically referred to as India and the modern Indian state.. The entries in this timeline fall into the following categories: architecture, astronomy, cartography, metallurgy, logic, mathematics, metrology, mineralogy, automobile engineering, information technology, communications, space ...
Jute cultivation – Jute has been cultivated in India since ancient times. [3] Raw jute was exported to the western world, where it was used to make ropes and cordage. [3] The Indian jute industry, in turn, was modernised during the British Raj in India. [3]