Basf Aktiengesellschaft

Basf Lacke+farben Ag

Basf Lacke+ Farben Aktiensellschaft

Bernhard Prantl

Erich Beck

Matthias Lokai

Edmund Keil

Christof Kandzia

Rolf Walz

Wolfgang Reich

Klaus Menzel

Dirk Lawrenz

Peter Enenkel

Rainer Koniger

Erwin Stark

Photoinitiator mixtures containing acylphosphinoxides and benzophenone derivatives

A photoinitiator blend, containing a) at least one monoacylphosphine oxide of formula I ##STR1## in which R.sup.1 denotes C.sub.1 -C.sub.18 alkyl; C.sub.1 -C.sub.4 alkyl, C.sub.5 -C.sub.8 cycloalkyl, C.sub.7 -C.sub.9 phenylalkyl, phenyl, naphthyl, biphenyl, all substituted by halogen or C.sub.1 -C.sub.6 alkoxy; phenyl, naphthyl or biphenylyl, all mono- or poly-substituted by halogen, C.sub.1 -C.sub.12 alkyl and/or C.sub.1 -C.sub.12 alkoxy; or a monovalent N--, O--, or S--containing 5-membered or 6-membered heterocyclic radical,

Photoinitiator blends

Radiation-curable binder for printing inks

Oxidatively crosslinking essentially isocyanate-free urethane resins, obtainable by reacting

Printing inks containing oxidatively crosslinkable urethane resins

A rosin based condensation product produced by reacting in a multistage process the following reactants, rosin, phenolic compounds, formaldehyde, unsaturated C.sub.3 -C.sub.4 dicarboxylic acid or maleic anhydride, monounsaturated or polyunsaturated aliphatic monohydric or dihydric alcohol or amine or a monounsaturated or polyunsaturated C.sub.2 -C.sub.12 aminoalcohol or C.sub.2 -C.sub.12 alkanediol or C.sub.2 -C.sub.12 aminoalcohol, monounsaturated or polyunsaturated C.sub.8 C.sub.40 fatty acid.

Condensation products based on rosin

Growing community of inventors

Worms, Germany

Bernhard Prantl