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DuPont ceased manufacturing explosives in the 1990s and when they did the Ensign-Bickford Aerospace and Defense Company bought their product line, including all their equipment and trademarks. The Detasheet trademark is now owned by the Ensign-Bickford Aerospace and Defense Company , which has been selling an identical explosive sheet product ...
These propellants were DuPont modifications of United States artillery propellants. [1] [2] DuPont miniaturized the large artillery grains to form military rifle propellants suitable for use in small arms. These were improved during the First World War to be more efficient in rimless military cartridges replacing earlier rimmed rifle cartridges.
BoPET film was developed in the mid-1950s, [6] [7] originally by DuPont, [6] Imperial Chemical Industries (ICI), and Hoechst. In 1953 Buckminster Fuller used Mylar as a skin for a geodesic dome, which he built with students at the University of Oregon. [8] In 1955 Eastman Kodak used Mylar as a support for photographic film and called it "ESTAR ...
layering materials of emergency blanket 32 layers are 0.45mm thick. First developed by NASA ' s Marshall Space Flight Center in 1964 for the US space program, [2] [3] [4] the material comprises a thin sheet of plastic (often PET film) that is coated with a metallic, reflecting agent, making it metallized polyethylene terephthalate (MPET) that is usually gold or silver in color, which reflects ...
Front page of a floppy disk controller data sheet (1979) A datasheet, data sheet, or spec sheet is a document that summarizes the performance and other characteristics of a product, machine, component (e.g., an electronic component), material, subsystem (e.g., a power supply), or software in sufficient detail that allows a buyer to understand what the product is and a design engineer to ...
The thermal conductivity of Kapton at temperatures from 0.5 to 5 Kelvin is rather high for such low temperatures, κ = 4.638×10 −3 T 0.5678 W·m −1 ·K −1. [7] Kapton insulation ages poorly: an FAA study shows degradation in hot, humid environments [8] or in the presence of seawater. It was found to have very poor resistance to ...
Following the December 11, 2015 announcement that it would merge with DuPont, Dow also announced on the same day that it had reached a deal to acquire Corning's stake in Dow Corning in exchange for $4.8 billion in cash and Corning gaining a roughly 40% stake in Hemlock Semiconductor Corporation. Dow Chemical assumed full ownership of Dow ...
Each sheet of paper has three separate detection dyes. The yellow color appears when exposed to G nerve agents, the dark green color appears when exposed to V nerve agents, and the red color appears when exposed to H blister agents. [1] The M8 detector paper does not detect agents in the form of aerosols or vapors.