Structure Of Monomer Unit Of Natural Rubber

Moritz in textiles polymers and composites for buildings 2010.

Structure of monomer unit of natural rubber.

Depending on its molecular structure polyisoprene can be a resilient elastic polymer as in the case of natural rubber and isoprene rubber or a tough leathery resin as in. Polyisoprene a polymer of isoprene c5h8 that is the primary chemical constituent of natural rubber of the naturally occurring resins balata and gutta percha and of the synthetic equivalents of these materials. An addition polymerisation joins thousands of isoprene units together to form poly isoprene or natural rubber. Natural rubber also called india rubber latex amazonian rubber caucho or caoutchouc as initially produced consists of polymers of the organic compound isoprene with minor impurities of other organic compounds plus water thailand and indonesia are two of the leading rubber producers.

The monomer meaning one part from which it is built is isoprene. The particular monomer units of polymers are produced by the petrochemical processes of distillation of crude oil. Natural rubber is a polymer a long chain like molecule that contains repeating subunits. Isoprene is an unsaturated hydrocarbon.

During the distillation of crude oil the hydrocarbon molecular chains are divided into gas benzin diesel and heavy fuel. The term polymer comes from the greek poly meaning many and mer meaning parts. It is produced by many plants and animals including humans and its polymers are the main component of natural rubber. Isoprene or 2 methyl 1 3 butadiene is a common organic compound with the formula ch 2 c ch 3 ch ch 2.

The structure of isoprene is given below. In its pure form it is a colorless volatile liquid. The monomer unit for natural rubber is isoprene. The monomer of natural rubber is isoprene.

Its iupac name is 2 methylbut 1 3 diene. The chemical name for natural rubber is polyisoprene.