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:
Dec. 08, 2015
Filed:
Sep. 24, 2012
Applicant:
Fraunhofer-gesellschaft Zur Foerderung Der Angewandten Forschung E.v., Munich, DE;
Inventors:
Herbert Wolter, Tauberbischofsheim, DE;
Somchith Nique, Eisingen, DE;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 77/24 (2006.01); C07F 7/18 (2006.01); C08F 130/08 (2006.01); C08G 77/388 (2006.01); C08G 77/392 (2006.01);
U.S. Cl.
CPC ...
C07F 7/1892 (2013.01); C08F 130/08 (2013.01); C08G 77/388 (2013.01); C08G 77/392 (2013.01);
Abstract
The present invention relates to a process for a chain extension of radicals bonded to silicon via carbon in silanes or siloxanes while maintaining or increasing the number of functional groups on the respective Si—C-bonded radicals, wherein a silane or siloxane with a radical bonded to a silicon atom by a carbon atom, which bears at least two functional groups, wherein a first group of the functional groups is an unsaturated, organically polymerizable group and a second group of the functional groups is selected from among