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CR-39

Poly(allyl diglycol carbonate) (PADC) is a thermosetting plastic commonly used in the manufacture of eyeglass lenses alongside the material PMMA (polymethyl methacrylate). The monomer is liquid allyl diglycol carbonate (ADC). The term CR-39 technically refers to the ADC monomer, but is more commonly used to refer to the finished plastic.

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Synthesis

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Map overview Semantic statistics

CR-39

Nodes48
Edges47
Triples25
Avg. degree1.96
Density0.041667
Components1

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CR-39

Top relations

related to Radiation detection · 12
CR-39 → After, Before, Energetic, However, In, Principally, SSNTD, The, There, Tracks, Typically, When
related to Synthesis · 7
CR-39 → ADC, Benzoyl, BPO, IPP, Pure, The, Using BPO
related to Optics · 2
CR-39 → Abbe, It
is a · 1
CR-39 → type of polycarbonate

Important terminology Word statistics

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Important terminology

plastic used radiation adc polymer allyl material monomer detection also index diglycol carbonate low analysis particles thermosetting eyeglass lenses number

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
CR-39is atype of polycarbonate0.90text
alpha particlesinstance ofCR-39 is now a trade-marked product of PPG Industries.An alternative use includes a purified version that is used to measure ionizing radiation0.80text
neutrons.Although CR-39 is a type of polycarbonateinstance ofCR-39 is now a trade-marked product of PPG Industries.An alternative use includes a purified version that is used to measure ionizing radiation0.80text
it should not be confused with the general terminstance ofCR-39 is now a trade-marked product of PPG Industries.An alternative use includes a purified version that is used to measure ionizing radiation0.80text
CR-39related to OpticsIt0.60section
CR-39related to OpticsAbbe0.60section
CR-39related to Radiation detectionIn0.60section
CR-39related to Radiation detectionSSNTD0.60section
CR-39related to Radiation detectionEnergetic0.60section
CR-39related to Radiation detectionWhen0.60section
CR-39related to Radiation detectionHowever0.60section
CR-39related to Radiation detectionThe0.60section

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