mole percent


Also found in: Encyclopedia.

mole percent

a percentage calculation expressed in terms of moles of a substance in a mixture or solution rather than in terms of molecular mass.
References in periodicals archive ?
The numeral following PVPDMS indicates the mole percent of VPDMS monomer units in the copolymer.
diacid residues, comprising about 30 to about 70 mole percent of the residues of isoph-thalic acid and about 70 to about 30 mole percent of the residues of adipic acid, based on the total moles of diacid residues; ii.
C, MW 24) in an amount of 2% to 40% by weight, wherein at least a portion of the ethylenically unsaturated groups are incorporated by reacting an isocyanate group with the reaction product of (meth)acrylic acid with B-caprolactone and wherein the preceding percentages are based on the solids content of the polyisocyanate addition compounds and wherein fluorine is incorporated by reacting an isocyanate group with a compound containing two or more carbon atoms, one or more hydroxyl groups and one or more fluorine atoms to form urethane groups and optionally allophanate groups, provided that more than 50 mole percent of the groups that chemically incorporate fluorine into the polyisocyanate addition compounds are urethane groups.