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:
Jul. 07, 2020
Filed:
Apr. 10, 2015
3m Innovative Properties Company, St. Paul, MN (US);
Mahfuza B. Ali, Mendota Heights, MN (US);
Susannah C. Clear, Hastings, MN (US);
Terry R. Hobbs, Stillwater, MN (US);
Jeffry L. Jacobs, Hastings, MN (US);
Hae-Seung Lee, Woodbury, MN (US);
Mary Lou Morris, White Bear Lake, MN (US);
3M Innovative Properties Company, St. Paul, MN (US);
Abstract
An adhesion promoter coating composition includes an oligomeric alkylalkoxysiloxane and a compound comprising an electrophile moiety and an alkoxysilyl moiety. The electrophile moiety may contain a sulfide functional group, for example. A dust suppression coating composition includes an acrylic polymer comprising a quaternary ammonium moiety; and an oligomeric alkylalkoxysiloxane. The coating composition may be applied to roofing granules, and/or asphaltic compositions, among other things.