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In 1996, The Wall Street Journal published a profile of Billings that also described fire-resistance testing of Geobond by Underwriters Laboratories, the Kansas City Fire Department, and a government lab at Edwards Air Force Base. [1] Geobond research was initially funded by Billings.; [9] it was patented in 1997. [10]
There he introduced a new and substantially stronger cement, using a modified recipe for cement-making, the first "modern" Portland cement. [4] In 1844 Joseph retired, transferring his share of the business to James. James moved to a third site at Ings Road in 1848, and this plant continued in operation until 1900.
In 2001, in an attempt to commercialize the technology they replaced the binding materials with a health-neutral polymer additive. Laboratory tests were completed on fire resistance and compressive tests. This light polystyrene concrete turned out to be structurally stable, light weight (from 100 to 300 kg/m 3) and 100% fire retardant. A ...
Engineers created a breakthrough cement that's 17 times stronger, leading to safer and more durable buildings. And they used an astonishing secret weapon.
Polypropylene is discovered by Giulio Natta with production starting in 1957 [1] 1954: Expanded polystyrene, used for building insulation, packaging, and cups, is invented by Dow Chemical. [1] 1957: The Italian firm Montecatini begins large-scale commercial production of isotactic polypropylene. 1960s
Portland cement is the most common type of cement in general use around the world as a basic ingredient of concrete, mortar, stucco, and non-specialty grout. It was developed from other types of hydraulic lime in England in the early 19th century by Joseph Aspdin , and is usually made from limestone .
4th century – Iron pillar of Delhi is the oldest surviving example of corrosion-resistant steel; 8th century – Porcelain is invented in Tang dynasty China; 8th century – Tin-glazing of ceramics invented by Muslim chemists and potters in Basra, Iraq [2]: 1 9th century – Stonepaste ceramics invented in Iraq [2]: 5
The first plastic made from synthetic components, it was developed by Leo Baekeland in Yonkers, New York, in 1907, and patented on December 7, 1909. [ 3 ] Bakelite was one of the first plastic-like materials to be introduced into the modern world and was popular because it could be moulded and then hardened into any shape.