The Wonder World of Chemistry 1936 DuPont04:33

  • 0
Published on April 5, 2017

more at

“Who changes the old and creates the new, serves Progress! This story of progress is the story of the search for ‘Better Things for Better Living — Through Chemistry.'”

Public domain film from the Prelinger Archives, slightly cropped to remove uneven edges, with the aspect ratio corrected, and mild video noise reduction applied.
The soundtrack was also processed with volume normalization, noise reduction, clipping reduction, and/or equalization (the resulting sound, though not perfect, is far less noisy than the original).

E. I. du Pont de Nemours and Company, commonly referred to as DuPont, is an American chemical company that was founded in July 1802 as a gunpowder mill by Éleuthère Irénée du Pont. DuPont was the world’s third largest chemical company based on market capitalization[citation needed] and ninth based on revenue in 2012. Its stock price is a component of the Dow Jones Industrial Average.

In the 20th century, DuPont developed many polymers such as Vespel, neoprene, nylon, Corian, Teflon, Mylar, Kevlar, Zemdrain, M5 fiber, Nomex, Tyvek, Sorona and Lycra. DuPont developed Freon (chlorofluorocarbons) for the refrigerant industry, and later more environmentally friendly refrigerants. It developed synthetic pigments and paints including ChromaFlair.

In 1902, DuPont’s president, Eugene du Pont, died, and the surviving partners sold the company to three great-grandsons of the original founder. The company subsequently purchased several smaller chemical companies, and in 1912 these actions gave rise to government scrutiny under the Sherman Antitrust Act. The courts declared that the company’s dominance of the explosives business constituted a monopoly and ordered divestment. The court ruling resulted in the creation of the Hercules Powder Company (later Hercules Inc. and now part of Ashland Inc.) and the Atlas Powder Company (purchased by Imperial Chemical Industries (ICI) and now part of AkzoNobel). At the time of divestment, DuPont retained the single base nitrocellulose powders, while Hercules held the double base powders combining nitrocellulose and nitroglycerine. DuPont subsequently developed the Improved Military Rifle (IMR) line of smokeless powders.

In 1910, DuPont published a brochure entitled “Farming with Dynamite”. The pamphlet was instructional, outlining the benefits to using their dynamite products on stumps and various other obstacles that would be easier to remove with dynamite as opposed to other more conventional, inefficient means.

DuPont also established two of the first industrial laboratories in the United States, where they began the work on cellulose chemistry, lacquers and other non-explosive products. DuPont Central Research was established at the DuPont Experimental Station, across the Brandywine Creek from the original powder mills.

Automotive investments: 1914

In 1914, Pierre S. du Pont invested in the fledgling automobile industry, buying stock in General Motors (GM). The following year he was invited to sit on GM’s board of directors and would eventually be appointed the company’s chairman. The DuPont company would assist the struggling automobile company further with a $25 million purchase of GM stock. In 1920, Pierre S. du Pont was elected president of General Motors. Under du Pont’s guidance, GM became the number one automobile company in the world. However, in 1957, because of DuPont’s influence within GM, further action under the Clayton Antitrust Act forced DuPont to divest itself of its shares of General Motors.

In the 1920s, DuPont continued its emphasis on materials science, hiring Wallace Carothers to work on polymers in 1928. Carothers invented neoprene, a synthetic rubber;[8] the first polyester superpolymer; and, in 1935, nylon. The invention of Teflon followed a few years later. DuPont introduced phenothiazine as an insecticide in 1935.

Second World War: 1941 to 1945

DuPont ranked 15th among United States corporations in the value of wartime production contracts. As the inventor and manufacturer of nylon, DuPont helped produce the raw materials for parachutes, powder bags, and tires.

DuPont also played a major role in the Manhattan Project in 1943, designing, building and operating the Hanford plutonium producing plant in Hanford, Washington. In 1950 DuPont also agreed to build the Savannah River Plant in South Carolina as part of the effort to create a hydrogen bomb…

https://cafeadobro.ro/

https://www.stagebox.uk/wp-includes/depo10-bonus10/

https://iavec.com.br/

Enjoyed this video?
"No Thanks. Please Close This Box!"