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. 11, 2012
Filed:
Nov. 16, 2010
E. Bryan Coughlin, Amherst, MA (US);
Yoshinobu Nozue, Ichihara, JP;
Shuichiro Seno, Sodegaura, JP;
University of Massachusetts, Boston, MA (US);
Abstract
A polymer composition, including: a first copolymer, including a first monomer unit derived from a monomer of Formula A:(RSiO)(RSiO)  Formula Awherein Ris a polymerizable functional group, Ris a non-polymerizable group, x is a positive integer, and y is a positive integer, provided that x+y=2n, wherein n is an integer greater than or equal to 3; a second monomer unit copolymerizable with the first monomer unit; and a second polymer having no monomer units derived from a monomer of Formula A; wherein the content of the monomer unit of Formula A is 4 wt % or less, based on the total weight of the polymer components of the polymer composition.