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:
Sep. 16, 2003
Filed:
Oct. 18, 2001
Peter Quis, Darmstadt, DE;
Monika Rohrer, Alzenau, DE;
Roehm GmbH & Co., KG, Darmstadt, DE;
Abstract
A storage stable monomer/polymer composition comprises a component A and a component B. Component A comprises an emulsion polymer formed by the polymerization of 1-99% by weight of a C -C alkyl acrylate, 99-1% by weight of C -C alkyl methacrylate, and 0-0.5% by weight of a first graft component, which is then swollen by a mixture of at least one ethylenically unsaturated monomer and a polymerization initiator. Component B also comprises an emulsion polymer formed by the polymerization of 1-99% by weight of C -C alkyl acrylate, 99-1% by weight of C -C alkyl methacrylate, and 0-0.5% by weight of a second graft component, swollen with at least one ethylenically unsaturated monomer and a polymerization activator. Curing of the monomer/polymer composition begins only after the water has evaporated from the dispersion. The aqueous monomer/polymer compositions are used as binders for road marking paints, floor coating compositions, coating materials and sealing compositions.