Most commonly, the continuously linked backbone of a polymer used for the preparation of plastics consists mainly of carbon atoms. A simple example is polyethylene ('polythene' in British English), whose repeating unit is based on ethylene monomer.
Acura MDX. The Acura MDX, or Honda MDX as known in Japan and Australia (only the first generation was imported), is a mid-size three-row luxury crossover, produced by the Japanese automaker Honda under its Acura luxury nameplate since 2000. The alphanumeric moniker stands for Multi-Dimensional luxury.
In the early 2000s, Acura introduced new models, including the company's first all-original SUV, the MDX, and two models which replaced the Integra coupÃ© and sedan, the RSX and TSX, respectively. Type-S versions of the RSX, CL, and TL were added to the brand's lineup during that decade. Acura's 2005 RL flagship introduced SH-AWD, a torque-vectoring all-wheel drive system. The 2007 RDX, a crossover SUV, featured the first North American use of a turbocharged Honda engine.