Poly Vinyl Carbide

Pvc is used in an enormous range of domestic and industrial products from raincoats and shower curtains to window frames and indoor plumbing.

Poly vinyl carbide.

For an in depth knowledge on the uses physical and chemical properties structure of calcium carbide cac2 visit byju s. Pvc resin is the most widely raw material used in plastic production. In spite of pva easily forming borate ester pvbo 6 7 the synthesis of crystalline boron carbide powder from pvbo under milder conditions than those used in conventional methods has not been reported. It has good chemical stability corrosion resistance and water resistance.

It can offer good solubility good. Polyvinyl borate pvbo which is a borate ester of pva has been expected as a promising precursor. Calcium carbide also known as calcium acetylide is a chemical compound with the chemical formula of ca c 2 its main use industrially is in the production of acetylene and calcium cyanamide. Learn more about pvc in this article.

64 10 according to 2001 international relative atomic mass. Calcium carbide cac2 calcium carbide is a colorless and odorless solid. In this work high purity boron carbide with nanosized particles was produced from poly vinyl alcohol and boric acid using a solid state reaction pyrolysis process srpp. Pva and boric acid were mixed heated at 200 250 c and then directly pyrolyzed at 750 c for 120 min in air.

It can be dissolved in acetone hydrochloric ether ester and some alcohol. Carbide based polyvinyl chloride resin pvc resin sg5 k67 1. The process is also very energy intensive with much waste generated. Polyvinyl alcohol fiber is a kind of fiber made from pva polyvinyl alcohol including water soluble pva fiber high strength modulus pva fiber calcium carbide molecular formula.

Pvc polyvinyl chloride a synthetic resin made from the polymerization of vinyl chloride. The acetylene so generated is then converted to vcm which usually involves the use of a mercury based catalyst.