Page 116 - Handbook of Adhesion Promoters

7.9 Esters 109

7.9 ESTERS

GENERAL INFORMATION
Name: Phthalate diethylene glycol diacrylate; Radcure ODA; Uniplex 260
CAS #: 2499-59-4, 2156-96-6; 614-33-5 Acronym: PDDA
Composition: mixture of octyl and decyl acrylate; glyceryl Active matter, wt%: 97-99
tribenzoate
Empirical formula: C21H40O2 Molecular mass: 324-450
PHYSICAL PROPERTIES
o
Acid #, mg KOH/g: 0.28-1 Melting point, C: 70-73
Color: white Color, Gardner scale: 3 Color, Pt-Co scale: 60
3
o
Density, at 20 C, kg/m : 870-1260 State: liquid or solid
o
Viscosity at 25 C, mPa s: 3-200
USE
Manufacturer: HUPC Chemical, Jiuri New Materials, Allnex, Lanxess
Recommended for resins: polyester, acrylic resins, PVAc, cellophane, nitrocellulose
Recommended for products: nail lacquer, printing inks, adhesives
Recommended applications: adhesion promoters to nonpolar substrates, good water- and moder-
ate chemical-resistance. It reduces viscosity for better processing and improves crosslinking. Used
in industrial coatings; adhesion promoting plasticizer, particularly suitable for use in hot melt
adhesives. Recommend for use in heat seal applications and coatings. Improves the heat seal prop-
erties of cellophane and nitrocellulose coatings