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:
May. 09, 2023
Filed:
Oct. 26, 2021
Sumitomo Wiring Systems, Ltd., Mie, JP;
Hayato Ooi, Mie, JP;
SUMITOMO WIRING SYSTEMS, LTD., Mie, JP;
Abstract
Provided are a covered wire and a wire harness having excellent heat resistance and an excellent appearance. Provided is a covered wire including a conductor and an insulating covering, in which the insulating covering is made of a resin composition, the resin composition includes a silane graft polyolefin, an unmodified polyolefin, a modified polyolefin having one or more functional groups selected from the group consisting of a carboxy group, an ester group, an acid anhydride group, an amino group, and an epoxy group, a flame retardant, a cross-linking catalyst, and zinc oxide and an imidazole-based compound, and the surface roughness Ra of the insulating covering is 4.0 μm or less.