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John Paul Hogan (August 7, 1919 [1] – February 19, 2012) [2] [3] was an American research chemist. Along with Robert Banks, he discovered methods of producing polypropylene and high-density polyethylene.
The Bank of Jamaica officially released a new banknote series that had been planned since the end of May 2022, and the new polymer series includes a $2000 note. This introduction of the new denomination is done in order to bridge the gap between the $1000 and $5000 denominations, reduce the number of notes needed for multi-thousand-dollar ...
Polypropylene manufacturers consume nearly two thirds of global production. [17] Polypropylene end uses include films, fibers, containers, packaging, and caps and closures. Propene is also used for the production of chemicals such as propylene oxide, acrylonitrile, cumene, butyraldehyde, and acrylic acid. In the year 2013 about 85 million ...
Polypropylene, highly colorfast, is widely used in manufacturing carpets, rugs and mats to be used at home. [47] Polypropylene is widely used in ropes, distinctive because they are light enough to float in water. [48] For equal mass and construction, polypropylene rope is similar in strength to polyester rope.
The world's first fully synthetic plastic was Bakelite, invented in New York in 1907, by Leo Baekeland, [7] who coined the term "plastics". [8] Dozens of different types of plastics are produced today, such as polyethylene , which is widely used in product packaging , and polyvinyl chloride (PVC), used in construction and pipes because of its ...
World Made by Hand is a dystopian and social science fiction novel by American author James Howard Kunstler, published in 2008.Set in the fictional town of Union Grove, New York, the novel follows a cast of characters as they navigate a world stripped of its modern comforts, ravaged by terrorism, epidemics, and the economic upheaval of peak oil, all of which are exacerbated by global warming.
Polypropylene was discovered by Giulio Natta with production starting in 1957 [1] 1954: 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
The World Book Encyclopedia is an American encyclopedia. [1] World Book was first published in 1917. Since 1925, a new edition of the encyclopedia has been published annually. [1] Although published online in digital form for a number of years, World Book is currently the only American encyclopedia which also still provides a print edition. [2]