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:
Jan. 26, 2016
Filed:
Apr. 20, 2009
Applicants:
Klaus Langerbeins, Geesthacht, DE;
Uwe Dietrich Kühner, Hamburg, DE;
Werner Siol, Darmstadt, DE;
Inventors:
Assignee:
Evonik Nanoresins GmbH, Geesthacht, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08L 31/02 (2006.01); B82Y 30/00 (2011.01); C08K 9/04 (2006.01); C08K 9/06 (2006.01); C09C 1/30 (2006.01); C09C 3/08 (2006.01); C09C 3/12 (2006.01);
U.S. Cl.
CPC ...
C08K 9/04 (2013.01); B82Y 30/00 (2013.01); C08K 9/06 (2013.01); C09C 1/3063 (2013.01); C09C 1/3081 (2013.01); C09C 3/08 (2013.01); C09C 3/12 (2013.01); C01P 2004/62 (2013.01); C01P 2004/64 (2013.01);
Abstract
The invention relates to metal oxide or semimetal oxide nanoparticles having an average particle size of from 2 to 250 nm, characterized in that the nanoparticles have at least two different, free-radically polymerizable groups on the surface. The invention further relates to nanocomposites produced from such nanoparticles and also processes for producing them.