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. 18, 2023
Filed:
Jun. 05, 2019
Dow Silicones Corporation, Midland, MI (US);
David R. Dingman, Midland, MI (US);
John B. Horstman, Midland, MI (US);
Steven Swier, Midland, MI (US);
DOW SILICONES CORPORATION, Midland, MI (US);
Abstract
A moisture curable polyorganosiloxane composition is disclosed. The composition comprises: (A) a polyorganosiloxane endblocked with alkoxysilyl-containing groups at both molecular terminals; (B) a polyorganosiloxane resin having a content of OZ in a range of from about 50 mol % to about 150 mol %, wherein each Z is H or an alkyl group such that OZ represents a silanol group and/or a silicon atom-bonded alkoxy group; and (C) a polyorganosiloxane resin having an alkoxysilyl-containing group. The composition exhibits good to excellent coating performance without using a solvent. In addition, the composition can cure by contacting moisture in air to form a cured product exhibiting good to excellent mechanical properties.