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:
Feb. 18, 2020
Filed:
Mar. 18, 2016
Applicant:
Coelux S.r.l., Lomazzo (CO), IT;
Inventors:
Franco Folcio, Canzo, IT;
Antonio Bernardo Di Gregorio, Rovagnate, IT;
Paolo Di Trapani, Cavallasca, IT;
Assignee:
CoeLux S.r.l., Lomazzo, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09J 11/04 (2006.01); C08K 9/06 (2006.01); B32B 17/10 (2006.01); C03C 27/10 (2006.01); C09D 7/62 (2018.01); C09D 7/40 (2018.01); C08K 3/22 (2006.01); C09C 1/04 (2006.01); C09D 5/33 (2006.01); C09D 129/14 (2006.01); C09D 131/04 (2006.01); C09J 9/00 (2006.01); C09J 129/10 (2006.01); C09J 131/04 (2006.01); G02B 1/14 (2015.01); G02B 5/02 (2006.01);
U.S. Cl.
CPC ...
C09J 11/04 (2013.01); B32B 17/10623 (2013.01); B32B 17/10761 (2013.01); B32B 17/10788 (2013.01); C03C 27/10 (2013.01); C08K 3/22 (2013.01); C08K 9/06 (2013.01); C09C 1/04 (2013.01); C09D 5/004 (2013.01); C09D 7/62 (2018.01); C09D 7/67 (2018.01); C09D 7/68 (2018.01); C09D 129/14 (2013.01); C09D 131/04 (2013.01); C09J 9/00 (2013.01); C09J 129/10 (2013.01); C09J 131/04 (2013.01); B32B 2307/41 (2013.01); C01P 2004/62 (2013.01); C01P 2004/64 (2013.01); C08K 2003/2241 (2013.01); C08K 2003/2296 (2013.01); C08K 2201/005 (2013.01); C08K 2201/011 (2013.01); G02B 1/14 (2015.01); G02B 5/0242 (2013.01);
Abstract
A composite system for light diffusion comprises a matrix of a material that is transparent to light; the matrix contains a dispersion of scattering elements having a core that is a nanocluster of inorganic nanoparticles, and a shell comprising silane compounds and dispersing agents; the nanocluster having average dimensions in the range of 20 nm to 300 nm.