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:
Aug. 11, 2015
Filed:
Jun. 17, 2013
Applicant:
3m Innovative Properties Company, St. Paul, MN (US);
Inventors:
Hae-Seung Lee, Woodbury, MN (US);
Babu N. Gaddam, Woodbury, MN (US);
Robert A. Asmus, Hudson, WI (US);
Steven D. Theiss, Woodbury, MN (US);
Assignee:
3M Innovative Properties Company, St. Paul, MN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09D 153/02 (2006.01); C09D 109/06 (2006.01); C08K 5/315 (2006.01); C09D 123/28 (2006.01);
U.S. Cl.
CPC ...
C09D 123/283 (2013.01);
Abstract
A siloxane-functional isobutylene copolymer and use thereof is described. The copolymer is of the formula: <Please insert the chemical formula here as it appears in the paper copy.> wherein a is at least 20, and at least one of b and c are at least one, X is oxygen or nitrogen; R1 is a covalent bond or a divalent (hetero)hydrocarbyl group; Sil is a polydialkylsiloxane; and x is 1 or 2.