Glyptal used in the manufacture of paints & lacquers is a _____________ polymer?
Correct answer: C. Polyester
- A. Polyamide
- B. Polystyrene
- C. Polyester
- D. Polyacrylonitrile
Explanation
Glyptal is an alkyd resin made by reacting glycerol with phthalic anhydride, so it belongs to the polyester family. Its ester linkages also explain its usefulness in paints and lacquers.
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