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:
Sep. 18, 1979
Filed:
Apr. 03, 1978
Robert J Boettcher, Stillwater, MN (US);
Minnesota Mining and Manufacturing Company, St. Paul, MN (US);
Abstract
A curable composition especially adapted for the repair of damaged elastomeric cable jacket materials comprises reactive isocyanate and polyol components in defined concentrations which exhibits electrical and physical properties comparable to the jacket material and has excellent adhesion thereto. Initially the composition can be a liquid having sufficiently low viscosity permitting it to be poured in a mold around the damaged cable jacket, or it can be thickened to a self-supporting grease-like consistency. After curing in contact with a neoprene-based elastomer, the composition exhibits an adhesion thereto of at least about 7.0 pounds per inch.