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DuPont de Nemours, Inc., commonly shortened to DuPont, is an American multinational chemical company first formed in 1802 by French-American chemist and industrialist Éleuthère Irénée du Pont de Nemours. The company played a major role in the development of the U.S. state of Delaware and first arose as a major supplier of gunpowder.
August 2000 In his research in preparation for the court case, Bilott found an article mentioning the "little-known substance"—a surfactant— called perfluorooctanoic acid (PFOA) or C8—had been found in DuPont's Dry Run Creek, adjacent to Tennant farm, and Bilott requested "more information on the chemical". This concerned DuPont's lawyer ...
Later in his career, Plunkett was the chief chemist involved in the production of tetraethyllead, an antiknock agent that made gasoline "leaded," later discontinued over concerns about the toxic effects of lead. After that, he directed the production of Freon, DuPont's brand name for chlorofluorocarbon refrigerant. He retired in 1975.
The Nemours Alfred I. duPont Hospital for Children uses it, as does the duPont Registry. William S. Dutton's mid-20th-century history of the family business [ 2 ] uses "Du Pont" both for the family mentioned generally and for the company's short name, but "du Pont" in an individual's full name, for example, " Éleuthère Irénée du Pont ...
That bunker housed a shooting range that was used to test DuPont powders and other explosives. In later years, it housed a golf ball cannon and high speed photography equipment to measure the Coefficient of Restitution of golf balls made with various DuPont elastomers. Building 256. Surlyn ionomeric resins. Teflon FEP Fluorinated ethylene propylene
3M made $35.4 billion in total sales in 2021 and ranked number 102 in the Fortune 500 list of the largest United States corporations by total revenue. [10] As of 2021, the company had approximately 95,000 employees and operations in more than 70 countries. [11] There are a few international subsidiaries, such as 3M India, 3M Japan, and 3M Canada.
The chemicals are manufactured by Chemours, a corporate spin-off of DuPont, in Fayetteville, North Carolina. [ 10 ] GenX chemicals are used as replacements for PFOA for manufacturing fluoropolymers such as Teflon , [ 2 ] [ 11 ] the GenX chemicals serve as surfactants and processing aids in the fluoropolymer production process to lower the ...
Alfred du Pont was born in the Brandywine Valley region of Delaware, where his great-great-grandfather Pierre Samuel du Pont de Nemours had immigrated with his sons after the French Revolution. [ 3 ] [ 4 ] His great grandfather Eleuthère Irénée du Pont had founded E. I. du Pont de Nemours and Company in 1802.