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:
Dec. 27, 2016
Filed:
Aug. 18, 2015
Applicant:
Dow Global Technologies Llc, Midland, MI (US);
Inventors:
Matthias S. Ober, Midland, MI (US);
Patrick Hanley, Midland, MI (US);
Assignee:
DOW GLOBAL TECHNOLOGIES LLC, Midland, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 43/225 (2006.01); C07F 5/02 (2006.01);
U.S. Cl.
CPC ...
C07C 43/225 (2013.01); C07F 5/027 (2013.01);
Abstract
A bis(aryl)acetal has structure (1) wherein Arand Arare each independently an aryl or heteroaryl group. Rand Rare each independently hydrogen, or an alkyl, cycloalkyl, aryl, or heteroaryl group, and Rand Rcan connect directly with each other. Y is a leaving group or a boron-containing functional group bonded to Arvia a boron atom. The bis(aryl)acetal is useful as a monomer that can be polymerized to yield a polymer with an acid-sensitive backbone.