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:
Nov. 01, 2016
Filed:
Sep. 09, 2010
Applicants:
Roger W. Giese, Quincy, MA (US);
Gang Shao, Malden, MA (US);
Inventors:
Roger W. Giese, Quincy, MA (US);
Gang Shao, Malden, MA (US);
Assignee:
Northeastern University, Boston, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 33/26 (2006.01); C08J 9/34 (2006.01); C08J 3/24 (2006.01); B01J 20/285 (2006.01); B01J 20/291 (2006.01);
U.S. Cl.
CPC ...
C08J 9/34 (2013.01); B01J 20/285 (2013.01); B01J 20/291 (2013.01); C08J 3/245 (2013.01); B01J 2220/64 (2013.01); B01J 2220/86 (2013.01); C08J 2205/022 (2013.01); C08J 2333/26 (2013.01);
Abstract
Disclosed herein are gel and plastic compositions comprising tightened layers of polymerized vinyl monomers, as well as methods of making the same, where the layers are tightened in having smaller pores. The tightened layers comprise tightened inner layers and exterior layers, and the compositions comprise polymer-attached (pendant) initiator or helper residues.