Sealed Air Sealed Air Sealed Air Corporation is a packaging company known for its brands: Cryovac food packaging and Bubble Wrap cushioning packaging. Sealed Air Corporation has two divisions: Food Care & Product Care. It sold off its stake in Diversey Care in 2017. Ted Doheny is the CEO of the Charlotte, North Carolina-headquartered Sealed Air. In 1957, Alfred W. Fielding and Marc Chavannes attempted to invent plastic wallpaper with a paper backing. While the wallpaper failed, Fielding and Chavannes later realized that what they had come up with could be used for packing material. Sealed Air was founded in 1960 based
Timeline of United States inventions (1946–91) or minimize shock and vibration. Regularly spaced, the protruding air-filled hemispheres are known as "bubbles" which are 1/4 inch (6 millimeters) in diameter, to as large as an inch (26 millimeters) or more. Air-bubble packing was co-invented by Alfred Fielding and Marc Chavannes in 1957. 1957 Borazon Borazon, a boron nitride allotrope, is the fourth hardest substance, after aggregated diamond nanorods, ultrahard fullerite, and diamond, and the third hardest artificial material. Borazon is a crystal created by heating equal quantities of boron and nitrogen at temperatures greater than 1800 °Celsius, 3300 °Fahrenheit at 7 gigapascal 1 millionpound-force per square inch.