Abstract: Radiation curable compositions comprising at least one radiation curable oligomer obtained from the reaction of one or more carboxyl functional polyester (a) having a glass transition temperature TG and/or melting temperature Tm of less than 30° C., with (b1) one or more (meth)acrylated mono-epoxide, and/or (b2) one or more polyepoxide and one or more ?, ? unsaturated carboxylic acid.
Type:
Grant
Filed:
February 2, 2007
Date of Patent:
November 22, 2011
Assignee:
Cytec Surface Specialities, S.A.
Inventors:
Isabelle Fallais, Thierry Randoux, Marc Decaux
Abstract: The invention relates to a radiation curable aqueously dispersed polyester resin composition containing an emulsifier D and the reaction product AC of a hydroxy functional polyester resin A and an olefinically unsaturated compound C which can be radically polymerised and which is attached to the polyester resin backbone by an ester linkage or a urethane linkage. The invention also relates to a process for its preparation and to a method of use thereof.
Type:
Application
Filed:
October 9, 2009
Publication date:
September 8, 2011
Applicant:
Cytec Surface Specialities S.A./N.V.
Inventors:
Luc De Waele, Stephan Peeters, Thierry Randoux, Edmund Urbano