Definitions
from Wiktionary, Creative Commons Attribution/Share-Alike License.
- noun chemistry (in combination) Any of various
polymers whose respectivemonomer is amethyl derivative; Any of various compounds having many methyl groups
Etymologies
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Examples
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Later, in 1920, Rohm returned to the subject of his German doctorate (acrylic chemistry) and developed polymethyl methacrylate (PMMA).
American Connections James Burke 2007
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Modern Lichtenberg Figures can also be created within solid blocks of acrylic plastic (polymethyl methacrylate or PMMA) using a beam of electrons from a linear electron beam accelerator (or Linac, a type of particle accelerator).
Lichtenberg Figures 2007
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Later, in 1920, Rohm returned to the subject of his German doctorate (acrylic chemistry) and developed polymethyl methacrylate (PMMA).
American Connections James Burke 2007
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Modern Lichtenberg Figures can also be created within solid blocks of acrylic plastic (polymethyl methacrylate or PMMA) using a beam of electrons from a linear electron beam accelerator (or Linac, a type of particle accelerator).
Archive 2007-02-01 2007
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NEW YORK -It's been more than 75 years since rival chemical companies came up with a new generation of clear acrylics known in their world as polymethyl methacrylate.
chron.com Chronicle 2011
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A layer of polymethyl-methacrylate is then spun-coated onto the nanowires, covering them from top to bottom.
PhysOrg.com - latest science and technology news stories 2010
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A layer of polymethyl-methacrylate is then spun-coated onto the nanowires, covering them from top to bottom.
PhysOrg.com - latest science and technology news stories 2010
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For example, optical polymethyl methacrylate (PMMA) used in light guide plates, white polyester (PET) for reflector film, and sapphire for LED wafer substrates.
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In the case of soft tissue fillers, Dr. Northington explained that while fillers were first used on targeted lines and creases, today deeper, thicker fillers - such as polylactic acid, calcium hydroxylapatite, polymethyl methacrylate, and hyaluronic acid - can be used in large areas to rebuild the lost volume in the cheek.
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A layer of polymethyl-methacrylate is then spun-coated onto the nanowires, covering them from top to bottom.
PhysOrg.com - latest science and technology news stories 2010
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