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US 12,312,445 B2Granted
Branched organosilanol compounds and methods for the preparation and use thereof
AssigneesDow Global Technologies LLC, Dow Silicones Corporation
InventorsEric Joffre, Xiaoyuan Zhou, John Roberts
Life of this patent
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Abstract
A branched organosilanol compound and method for its preparation are provided. The branched organosilanol compound may be used as a starting material in a method for preparing a functionalized polymer.
Claims15
A branched organosilanol compound comprising a formula selected from the group consisting of:
- and (IV) a combination of any two or more of (I), (II), and (III), where each R, each R′, and each R″ is an independently selected monovalent hydrocarbyl group, each R′″ is independently selected from the group consisting of R and OR″, and each D is an independently selected divalent hydrocarbyl group.
Dependencies are inferred from the claim text.