(organic chemistry) A thermoplastic polymer that is derived from methyl methacrylate, CH2&dbnd;C(CH3)COOCH3; transparent solid with excellent optical qualities and water resistance; used for aircraft domes, lighting fixtures, optical instruments, and surgical appliances.
polymethyl methacrylate
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(′päl·i′meth·əl mə′thak·rə′lāt)
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 | Sci-Tech Dictionary. McGraw-Hill Dictionary of Scientific and Technical Terms. Copyright © 2003, 1994, 1989, 1984, 1978, 1976, 1974 by McGraw-Hill Companies, Inc. All rights reserved. Read more |
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Mentioned in
- acrylic resin dental cement
- acrylic resins
- polyacrylics (material – in chemistry)
- Polyacrylate resins
