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:
Jan. 10, 1989
Filed:
Jan. 28, 1988
John E Dietlein, Bay City, MI (US);
Jerome M Klosowski, Monitor Township, Bay County, MI (US);
Dow Corning Corporation, Midland, MI (US);
Abstract
An improved one-part moisture curable silicone sealant is disclosed which bonds cohesively to a wide variety of substrates under a wide variety of exposure conditions. The composition consists essentially of a hydroxyl endblocked polydiorganosiloxane, alkyltrialkoxysilane, titanium catalyst, optional filler, silane of the formula (MeO).sub.3 SiCH.sub.2 CH.sub.2 CH.sub.2 NHCH.sub.2 CH.sub.2 NH.sub.2 in an amount such that there is from 0.1 to 1.0 mole of silane per mole of titanium in the titanium catalyst, and silane of the formula ##STR1## in an amount such that there is at least 25 percent on a molar basis of the amount of the amine functional silane and less than about 5 percent by weight based upon the weight of the polydiorganosiloxane.