K-PURE TAG-2689 is a quaternary ammonium blocked triflic acid thermal acid generator specifically designed for use in thermally cured microlithography coatings. K-PURE TAG-2689 can also be used to catalyze the polymerization of epoxy resins and ring opening polymerization of cyclic ethers as well as other monomers capable of undergoing cationic polymerization.
| Chemistry | Quarternary ammonium blocked super acid catalyst |
| Application Advantage | Low trace metals |
| Formulation Advantage | No volatile by-products after activation, Sharp activation profile |
| Market Application | Resists, Siloxane etch stop hardmasks |
| Product Group | Thermal acid generator |
Recently Viewed Products
-
K-PURE CDI-4303
Chemistry Amino acid derivativeFormulation Advantage CompatibilityApplication Advantage Corrosion resistanceCorrosion inhibitorCorrosion inhibitor for solvent and solventless systems. -
K-CURE 1040W
% Active 40Formulation Advantage Easy incorporation into waterborneApplication Advantage Exterior durabilityCatalyst (acid)High quality p-TSA catalyst that is dissolved in water. -
NACURE 1953
% Active 25Formulation Advantage BlockedApplication Advantage Detergent resistanceCatalyst (acid)High bake amino crosslinked systems such as coil coatings and metal decorating.