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:
Jul. 04, 2017
Filed:
Jul. 29, 2015
The University of Queensland, St. Lucia, AU;
Rohm and Haas Electronic Materials Llc, Marlborough, MA (US);
James W. Thackeray, Braintree, MA (US);
Meiliana Siauw, Annerley, AU;
Peter Trefonas, III, Medway, MA (US);
Idriss Blakey, Clayfield, AU;
Andrew Keith Whittaker, Toowong, AU;
ROHM AND HAAS ELECTRONIC MATERIALS LLC, Marlborough, MA (US);
THE UNIVERSITY OF QUEENSLAND, St. Lucia, AU;
Abstract
A composite, which is a blend comprising: a nanoparticle comprising a core and a coating surrounding the core; and a polymer, wherein the coating of the nanoparticle comprises a ligand, wherein the ligand is a substituted or unsubstituted C-Ccarboxylic acid or a salt thereof, a substituted or unsubstituted C-Camino acid or a salt thereof, a substituted or unsubstituted C-Cdialkyl phosphonate, or a combination thereof; and wherein the polymer is a polymerization product of a photoacid generator comprising a polymerizable group; at least one unsaturated monomer, which is different from the photoacid generator comprising a polymerizable group; and a chain transfer agent of formula (I);