The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 13, 2009
Filed:
Nov. 05, 2003
Heinz-peter Rink, Münster, DE;
Susanne Neumann, Münster, DE;
Uwe Meisenburg, Mannheim, DE;
Karl-heinz Joost, Drensteinfurt, DE;
Dietmar Häring, Schriesheim, DE;
Bernhard Hauer, Fuβgönheim, DE;
Heinz-Peter Rink, Münster, DE;
Susanne Neumann, Münster, DE;
Uwe Meisenburg, Mannheim, DE;
Karl-Heinz Joost, Drensteinfurt, DE;
Dietmar Häring, Schriesheim, DE;
Bernhard Hauer, Fuβgönheim, DE;
BASF Coatings AG, Munster, DE;
Abstract
The present invention relates to processes for preparing actinic-radiation-curable and/or dual-cure poly(meth)acrylates by preparing a poly(meth)acrylate containing hydroxy-functional side chains and transesterifying or esterifying the poly(meth)acrylate containing hydroxy-functional side chains with a (meth)acrylate or (meth)acrylic acid. The present invention further relates to the actinic-radiation-curable and/or dual-cure poly(meth)acrylates themselves and to the use of the actinic-radiation-curable and/or dual-cure poly(meth)acrylates in the preparation of dispersions or as a component in coating formulations and topcoats comprising at least one actinic-radiation-curable and/or dual-cure poly(meth)acrylate.