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. 07, 1982
Filed:
Dec. 02, 1980
Bjoern Noethe, Ebersberg, DE;
Siemens Aktiengesellschaft, Berlin and Munich, DE;
Abstract
Sealing materials for longitudinal sealing of electrical and optical communication cables and cable connectors are comprised of a mixture of a polyol, a diisocyanate, a polymerization catalyst and a plasticizing component, such as a monofunctional aliphatic alcohol. Exemplary polyols are selected from the group consisting of a polyester-polyether-polyol or a polyester-polyol. An exemplary diisocyanate are selected from the group of hexamethylene-1, 6-diisocyanate and trimethyl hexamethylene diisocyanate and an exemplary plasticizing component is 2-octyldodecanol. Such sealing material can be provided within the interior of communication cables about the various elements thereof and/or within cable connectors or sleeves wherein individual elements of two or more communication cables are joined.