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Parkesine, the first member of the Celluloid class of compounds and considered the first man-made plastic, is patented by Alexander Parkes. [4] 1869: John Wesley Hyatt discovers a method to simplify the production of celluloid, making industrial production possible. 1872: PVC was accidentally synthesized in 1872 by German chemist Eugen Baumann ...
LEXAN is the flagship product of SABIC Innovative Plastics (formerly GE Plastics) and is used in everything from CDs and DVDs to car bumpers. Though Dr. Fox is often credited with the invention of LEXAN resin, the patent and agreement to share the plastic between Bayer and General Electric is much more complicated than the simplistic "Father of ...
The Caddo inhabited the Dallas area before it was settled by Europeans. All of Texas became part of the Spanish Viceroyalty of New Spain in the 16th century. The area was also claimed by the French, but in 1819 the Adams-Onís Treaty officially placed Dallas well within Spanish territory by making the Red River the northern boundary of New Spain.
Dresser's packer was one of many available on the market, and it was another invention that saw a substantial expansion of the company. A flexible coupling, the Dresser Joint, that he built in 1885 to join pipes together in such a way that they would not leak natural gas. This coupling also used rubber for a tight fit, and it was so successful ...
In 1958 a version of the integrated circuit was invented in Dallas by Jack Kilby of Texas Instruments; this event punctuated the Dallas area's development as a center for high-technology manufacturing (though the technology Mr. Kilby developed was soon usurped by a competing technology simultaneously developed in the "Silicon Valley" in California by engineers who would go on to form Intel ...
The company was founded by John Tate Riddell, who invented the removable cleat. Riddell specialized in cleats until 1939, when John Tate Riddell invented the plastic shell helmet. This was followed by the invention of the plastic suspension helmet in the early 1940s, which was used by the United States Military during the Second World War.
Smith Corona is an American manufacturer of thermal labels, direct thermal labels, and thermal ribbons used in warehouses for primarily barcode labels.. Once a large U.S. typewriter and mechanical calculator manufacturer, Smith Corona expanded aggressively during the 1960s to become a broad-based industrial conglomerate with products extending to paints, foods, and paper.
The history of Dallas, Texas, United States from 1874 to 1929 documents the city's rapid growth and emergence as a major center for transportation, trade and finance. Originally a small community built around agriculture, the convergence of several railroads made the city a strategic location for several expanding industries.