Rashes Due to HIV Medication. HIV rashes often appear as either a side-effect of, or an allergic reaction to certain antiretroviral medication. NNRTI medication: Causes the majority of skin rashes, with nevirapine rashes being the most severe. Women are at a particular risk of developing nevirapine rashes.
Nylon was the first commercially successful synthetic thermoplastic polymer. Commercially, nylon polymer is made by reacting monomers which are either lactams, acid/amines or stoichiometric mixtures of diamines (-NH2) and diacids (-COOH). Mixtures of these can be polymerized together to make copolymers.
Nylon is an acronym which when split reads the following way -. NY = new york. LON = London. it is derived from these two cities because nylon was the first man made fibre to be polymerised, and this polymerisation was done in the usa and uk in the cities New York and London, hence the name Ny+lon = nylon. rahulnraul Â· 1 decade ago.