DGEBA Epoxy Resin
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Epoxy or Phenoxy Resin
 

NAMES AND IDENTIFIERS OF POLYMER

POLYMER CLASS Epoxy or Phenoxy Rersin1
COMMON NAMESBisphenol-A diglycidyl ether epoxy or phenoxy resin, Poly(Bisphenol A-co-epichlorohydrin)
STRUCTURE BASED NAME Poly[1oxy-2-hydroxytrimethyleneoxy-1,4-phenylene(dimethylmethylene)-1,4-phenylene]
ACRONYMS Epoxy, Phenoxy
CAS #
CurlySMILES C{-}C(O)COc1ccc(cc1)C(C)(C)c2ccc(cc2)O(n+}
 

IDENTIFIERS OF MONOMER(S)

CAS # 201-245-8, 106-89-8
COMMON NAMESBisphenol A, Epichlorohydrin
SMILES CC(C)(c1ccc(cc1)O)c2ccc(cc2)O.C1C(O1)CCl
Std. InChI 1S/C15H16O2/c1-15(2,11-3-7-13(16)8-4-11)12-5-9-14(17)10-6-12/h3-10,16-17H,1-2H3.1S/C3H5ClO/c4-1-3-2-5-3/h3H,1-2H2
Std. InChIKey IISBACLAFKSPIT-UHFFFAOYSA-N.BRLQWZUYTZBJKN-UHFFFAOYSA-N
STRUCTURE
Bisphenol A + Epichlorohydrin
 

Thermo-Physical Properties: Experimental / Literature Data

PROPERTYUNITVALUE / RANGEPREFERRED
Molar Volume Vm mL mol-1 239 - 245 242
Density ρg mL-1 1.16 - 1.191.18
Solubility Parameter δMPa1/2 17.0 - 27.022.1
Molar Cohesive Energy EcohJ mol-1 72700 - 183400123000
Glass Transition Temperature TgK 371 - 373 372
Molar Heat Capacity CpJ (mol K)-1
Entanglement Molecular Weight Meg mol-11400 - 19001600
Index of Refraction nnone1.55 - 1.601.598
 

Thermo-Physical Properties: Calculated Data

PROPERTYUNITVALUE / RANGEPREFERRED
Molecular Weight of Repeat unitg mol-1 284.36
Van-der-Waals Volume VvWmL mol-1 159.34
Molar Volume VmmL mol-1249.7 - 253.0251.6
Density ρg mL-1 1.12 - 1.141.13
Solubility Parameter δMPa1/2 21.0 - 21.621.2
Molar Cohesive Energy EcohJ mol-1 110500 - 117200112700
Glass Transition Temperature TgK 369 - 392381
Molar Heat Capacity CpJ (mol K)-1339 - 358346
Entanglement Molecular Weight Meg mol-11400 - 17001500
Index of Refraction nnone1.55 - 1.641.58

1The reaction of bisphenol A with an excess amount of epichlorohydrin yields epoxies whereas an excess amount of bisphenol A yields phenoxy resins.
Last updated: January 23, 2018

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