Correction: November 2, 1997, Sunday An article on Oct. 12 about the debate over the nature of art included an outdated reference to the art historian Thomas McEvilley. He is no longer a contributing editor of Artforum magazine.
TRITONâ¢ CG-425 Alkyl Polyglucoside Surfactant. Derived from plant-based materials and mild to the skin, Dow. TRITONâ¢ CG-425 Alkyl Polyglucoside Surfactant has been. developed for a range of all-purpose household and industrial. cleaners to offer a variety of desirable end-use benefits.
Polycarbonates (PC) are a group of thermoplastic polymers containing carbonate groups in their chemical structures. Polycarbonates used in engineering are strong, tough materials, and some grades are optically transparent. They are easily worked, molded, and thermoformed.ue to its low weight and high impact resistance, polycarbonate is the dominant material for making automotive headlamp lenses. However, automotive headlamps require outer surface coatings because of its low scratch resistance and susceptibility to ultra violet degradation (yellowing).