Polyvinyl chloride

Polyvinyl chloride, more correctly but unusually poly(vinyl chloride), commonly abbreviated PVC, is the third-most widely produced synthetic plastic polymer, after polyethylene and polypropylene.

PVC comes in two basic forms: rigid (sometimes abbreviated as RPVC) and flexible. The rigid form of PVC is used in construction for pipe and in profile applications such as doors and windows. It is also used for bottles, other non-food packaging, and cards (such as bank or membership cards). It can be made softer and more flexible by the addition of plasticizers, the most widely used being phthalates. In this form, it is also used in plumbing, electrical cable insulation, imitation leather, signage, inflatable products, and many applications where it replaces rubber.

Pure poly (vinyl chloride) is a white, brittle solid. It is insoluble in alcohol but slightly soluble in tetrahydrofuran.

Discovery

PVC was accidentally synthesized in 1872 by German chemist Eugen Baumann. The polymer appeared as a white solid inside a flask of vinyl chloride that had been left exposed to sunlight. In the early 20th century the Russian chemist Ivan Ostromislensky and Fritz Klatte of the German chemical company Griesheim-Elektron both attempted to use PVC in commercial products, but difficulties in processing the rigid, sometimes brittle polymer thwarted their efforts. Waldo Semon and the B.F. Goodrich Company developed a method in 1926 to plasticize PVC by blending it with various additives. The result was a more flexible and more easily processed material that soon achieved widespread commercial use.

Goodrich Corporation

The Goodrich Corporation, formerly the B.F. Goodrich Company, was an American aerospace manufacturing company based in Charlotte, North Carolina. Founded in Akron, Ohio in 1870 as Goodrich, Tew & Co. by Dr. Benjamin Franklin Goodrich. The company name was changed to the "B.F. Goodrich Company" in 1880, to BFGoodrich in the 1980s, and to "Goodrich Corporation" in 2001.

In 1869 Benjamin Franklin Goodrich purchased the Hudson River Rubber Company, a small business in Hastings-on-Hudson, New York. The following year Goodrich accepted an offer of $13,600 from the citizens of Akron, Ohio, to relocate his business there. Goodrich ranked 67th among United States corporations in the value of World War II military production contracts.

The company grew to be one of the largest tire and rubber manufacturers in the world, helped in part by the 1986 merger with Uniroyal (formerly the United States Rubber Company). This product line was sold to Michelin in 1988, and the company merged with Rohr (1997), Coltec Industries, and TRW Aeronautical Systems (formerly Lucas Aerospace) in 2002. The sale of the specialty chemicals division and subsequent change to the current name completed the transformation. In 2006, company sales were $5.8 billion, of which 18%, 16% and 12% of total revenues were accounted for by the U.S. government, Airbus and Boeing, respectively.

Vinyl chloride

Vinyl chloride is an organochloride with the formula H₂C=CHCl that is also called vinyl chloride monomer (VCM) or chloroethene. This colorless compound is an important industrial chemical chiefly used to produce the polymer polyvinyl chloride (PVC). About 13 billion kilograms are produced annually. VCM is among the top twenty largest petrochemicals (petroleum-derived chemicals) in world production. The United States currently remains the largest VCM manufacturing region because of its low-production-cost position in chlorine and ethylene raw materials. China is also a large manufacturer and one of the largest consumers of VCM. Vinyl chloride is a gas with a sweet odor. It is highly toxic, flammable, and carcinogenic. It can be formed in the environment when soil organisms break down "chlorinated" solvents. Vinyl chloride that is released by industries or formed by the breakdown of other chlorinated chemicals can enter the air and drinking water supplies. Vinyl chloride is a common contaminant found near landfills. In the past VCM has been used as a refrigerant.

BFGoodrich

BFGoodrich is an American brand of tires. It is now separated from the Goodrich company and owned by Michelin. Originally pioneered by the American Industrial Company Goodrich Corporation, the Reavis family sold naming rights to Michelin in 1988. Previous to the sale, BFGoodrich was the first American tire manufacturer (since 1896). It made tires for the then new Winton car.

BFGoodrich tires have been fitted to several noteworthy historical vehicles:

BFGoodrich have been involved with several competitions and enjoyed success with 17 victories in Baja California Competitions and 5 times winner of the Paris–Dakar Rally. It was also a tyre provider in the 2006 and 2007 World Rally Championship.