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:
Apr. 08, 2025
Filed:
Dec. 30, 2019
Dow Silicones Corporation, Midland, MI (US);
Nanguo Liu, Midland, MI (US);
Zachary Wenzlick, Midland, MI (US);
Dow Silicones Corporation, Midland, MI (US);
Abstract
A branched organosilicon compound is provided which has the general formula (R)3Si—X—NR—X—NR2- In the formula: each Ris selected from R and —OSi(R)3, with the proviso that at least one Ris —OSi(R); each R4 is selected from R, —OSi(R5)3, and —[OSiR2]mOSiR3; each Ris selected from R, —OSi(R), and —[OSiR]OSiR; each R6 is selected from R and —[OSiR]OSiR; with the proviso that at least one of R, Rand R6 is —[OSiR]mOSiR; 0<m≤100. Each R is independently a substituted or unsubstituted hydrocarbyl group, e.g. a methyl group. Each of X and Xis an independently selected divalent linking group, e.g. a divalent hydrocarbon linking group. Each Rindependently comprises a substituted or unsubstituted hydrocarbyl group, a polyether group, or H. At least one Rcomprises a polyether group. A method of preparing the branched organosilicon compound and a composition comprising the branched organosilicon compound are also provided.