Pont Nylon Growth

In DuPont made its first expansion outside the Brandywine Valley when it acquired the Wapwallopen blasting powder mill near the coal mines of Wilkes-Barre, Pa. In the company applied for a patent on linear condensation polymers, and Carothers and Hill presented a paper to the American Chemical Society in which they disclosed superpolyesters that could be extruded and drawn into a fiber with properties superior to silk. In the s, DuPont developed a family of aramid fibers, similar to nylon but extraordinarily strong and highly resistant to heat. Carothers was aiming for larger molecules. Although the Depression hit the area hard, DuPont, Wash. Nylon uses started appearing as soon as this synthetic fiber was available.



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Pont Nylon Growth
Pont Nylon Growth

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Pont Nylon Growth

DuPont left the dye business and restructured its Organic Chemicals Department in the early s. The Great Depression and Stine's promotion to the Executive Committee put pressure on Carothers' fundamental research to "pay more of its way. After three years of development, Augustine demonstrated a nylon first string whose quality impressed guitarists, including Segovia, in addition to DuPont. Production at Waynesboro was cut back and the Acetate Research Section was closed.
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