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. 19, 2006
Filed:
Jun. 18, 2004
Steven J. Keipert, Somerset, WI (US);
Ernest L. Thurber, Woodbury, MN (US);
Don H. Kincaid, Hudson, WI (US);
Ronald D. Provow, Woodbury, MN (US);
Steven J. Keipert, Somerset, WI (US);
Ernest L. Thurber, Woodbury, MN (US);
Don H. Kincaid, Hudson, WI (US);
Ronald D. Provow, Woodbury, MN (US);
3M Innovative Properties Company, St. Paul, MN (US);
Abstract
Coated abrasive articles have a tie layer that is preparable by at least partially polymerizing an isotropic polymerizable composition comprising a polyfunctional aziridine, an acidic free-radically polymerizable monomer, and an oligomer having at least two pendant free-radically polymerizable groups, wherein homopolymerization of the oligomer results in a polymer having a glass transition temperature of less than 50 degrees Celsius.