Acrylic fibers are synthetic fibers made from a polymer (polyacrylonitrile) with an average molecular weight of ~100,000, about 1900 monomer units. To be called acrylic in the U.S, the polymer must contain at least 85% acrylonitrile monomer. Typical comonomers are vinyl acetate or methyl acrylate.
The 3rd Congressional District in the Commonwealth of Virginia includes all of the independent cities of Petersburg and Portsmouth, parts of the independent cities of Hampton, Newport News, Norfolk and Richmond, all of the Counties of Charles City and Surry, and parts of the Counties of Henrico and Prince George.
Hampton is an independent city in the Commonwealth of Virginia in the United States. As of the 2010 census, the population was 137,436. As one of the seven major cities that compose the Hampton Roads metropolitan area, it is on the southeastern end of the Virginia Peninsula. Hampton traces its history to the city's Old Point Comfort, the home of Fort Monroe for almost 400 years, which was named by the 1607 voyagers, led by Captain Christopher Newport, who first established Jamestown as an Englis