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:
Apr. 04, 2017
Filed:
Feb. 20, 2015
Applicant:
Massachusetts Institute of Technology, Cambridge, MA (US);
Inventors:
Richard Royce Schrock, Winchester, MA (US);
Benjamin Autenrieth, Cambridge, MA (US);
Assignee:
Massachusetts Institute of Technology, Cambridge, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F 132/08 (2006.01); C07F 11/00 (2006.01); B01J 31/14 (2006.01); B01J 31/18 (2006.01); B01J 31/22 (2006.01); C08G 61/08 (2006.01);
U.S. Cl.
CPC ...
C08F 132/08 (2013.01); B01J 31/146 (2013.01); B01J 31/181 (2013.01); B01J 31/1805 (2013.01); B01J 31/2226 (2013.01); B01J 31/2265 (2013.01); C07F 11/00 (2013.01); C08G 61/08 (2013.01); B01J 2231/543 (2013.01); B01J 2531/66 (2013.01); C08G 2261/3325 (2013.01); C08G 2261/418 (2013.01);
Abstract
The present invention, among other things, provides highly syndiotactic poly(dicyclopentadiene) and/or hydrogenated poly(dicyclopentadiene), compositions thereof, and compounds and methods for preparing the same. In some embodiments, a provided compound is a compound of formula I, II or III. In some embodiments, a provided method comprises providing a compound of formula I, II or III.