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. 05, 2025
Filed:
Dec. 30, 2019
Dow Silicones Corporation, Midland, MI (US);
Donald Eldred, Midland, MI (US);
Matthew Jeletic, Midland, MI (US);
Eric Joffre, Midland, MI (US);
Nanguo Liu, Midland, MI (US);
Cameron Kadleck, Midland, MI (US);
Matthew Olsen, Midland, MI (US);
John Roberts, Midland, MI (US);
Nick E. Shephard, Midland, MI (US);
Ryan Thomas, Midland, MI (US);
Zachary Wenzlick, Midland, MI (US);
DOW SILICONES CORPORATION, Midland, MI (US);
Abstract
A multifunctional organosilicon compound is provided which has the general formula XSi([OSiR]p-0-SiRY)a(R)— ln the formula, X is selected from H and ethylenically un saturated moieties; each Y independently comprises a functional moiety selected from alkoxysilyl moieties, acryloxy moieties, and epoxide moieties; each R is an independently selected hydrocarbyl group; each R1 is an independently selected hydrocarbyl group; subscript a is 1, 2, or 3; and each subscript b is independently 0, 1, or 2. A method of preparing the multifunctional organosilicon compound is also provided. The method comprises reacting (A) an organosilanol compound and (B) a silane compound having at least two hydrolysable groups. A functionalized siloxane compound prepared from the multifunctional organosilicon compound, a method of preparing the functionalized siloxane compound, and an adhesive comprising the functionalized siloxane compound are also provided.