DBpp: Chemical-physical properties
Description
Data of chemical-physical properties for monomers, solvents, initiators, inhibitors, transfer agents and polymersFormat
A data frame with 34 observations on the following 17 variables.
name- character vector with the chemical name of the substance
type- a factor with levels
C catalytic transfer agent H inhibitor I initiator M monomer P polymer S solvent T transfer agent code- factor with short symbol to replace chemical names when needed
Medium- a factor with levels
B aqueous and organic compound O only organic compound W only water soluble compound Keq- equilibrium pKa for dissociating compound (dimensionless)
delta- segmental diffusion parameter
a- root-mean-square end-to-end distance per square root of the number of segments of polymer chain
sigma- Lennard-Jones diameter of the monomer
jc- entanglement spacing of polymer
MW- molecular weight (g/mol)
ro1- intercept for linear dependency density vs. temperature (kg/L)
ro2- slope for linear dependency density vs. temperature (kg/L K)
V0f- free volume
alfa- volumetric expansion vs. temperature
Tg- glass transition temperature (K)
Cp- specific heat capacity (cal/kg K)
DHp- homo polymerization heat (cal/mol)