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. 29, 2009
Filed:
Jul. 09, 2003
Applicants:
Mark Plehiers, Bruxelles, BE;
Michel Gillard, Louvain-la-Neuve, BE;
Inventors:
Mark Plehiers, Bruxelles, BE;
Michel Gillard, Louvain-la-Neuve, BE;
Assignee:
PPG B.V., Uithoorn, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 230/08 (2006.01); C07F 7/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to a process for the preparation of polyorganosilylated carboxylate monomers or polymers thereof, comprising the steps of reacting a cyclosiloxane of formula (R4R5SiO)n with an unsaturated organosilylated carboxylate monomer or a copolymer or a polymer thereof under the presence of a suitable catalyst.