Insulated electric wire for automobile

US9583234B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9583234-B2
Application numberUS-201213554009-A
CountryUS
Kind codeB2
Filing dateJul 20, 2012
Priority dateMar 2, 2010
Publication dateFeb 28, 2017
Grant dateFeb 28, 2017

How to read this patent

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  1. Title

    What the patent document calls the invention.

  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

The present invention relates to an insulated electric wire for an automobile containing a conductor and an insulating coating layer which coats the conductor, the insulating coating layer being formed of a non-crosslinkable resin composition containing 65 to 90 parts by weight of a polypropylene-based resin, 10 to 40 parts by weight of a metal hydroxide, 20 to 50 parts by weight of a bromine-based flame retardant, 5 to 30 parts by weight of antimony trioxide, and 2 to 15 parts by weight of a maleic acid-modified resin in the ratio and further containing at least one of 3 to 10 parts by weight of a polyethylene resin and 2 to 10 parts by weight of an ethylene-based copolymer.

First claim

Opening claim text (preview).

What is claimed is: 1. An insulated electric wire for an automobile comprising a conductor and an insulating coating layer which coats the conductor, the insulating coating layer being formed of a non-crosslinkable resin composition containing 65 to 90 parts by weight of a polypropylene-based resin, 10 to 40 parts by weight of a metal hydroxide, 20 to 50 parts by weight of a bromine-based flame retardant, 5 to 30 parts by weight of antimony trioxide, 2 to 15 parts by weight of a maleic acid-modified resin, and at least one of 3 to 10 parts by weight of a polyethylene resin and 2 to 10 parts by weight of an ethylene-based copolymer. 2. A wire harness for an automobile comprising an electric wire bundle containing a plurality of insulated electric wires and an insulating protective material containing a non-crosslinkable resin composition which protects outer periphery of the electric wire bundle, the non-crosslinkable resin composition containing 65 to 90 parts by weight of a polypropylene-based resin, 10 to 40 parts by weight of a metal hydroxide, 20 to 50 parts by weight of a bromine-based flame retardant, 5 to 30 parts by weight of antimony trioxide, 2 to 15 parts by weight of a maleic acid-modified resin, and at least one of 3 to 10 parts by weight of a polyethylene resin and 2 to 10 parts by weight of an ethylene-based copolymer.

Assignees

Inventors

Classifications

  • Polypropene · CPC title

  • from vinylhalogenides or other halogenoethylenic compounds · CPC title

  • using material resistant to heat · CPC title

  • containing three or more polymers in a blend · CPC title

  • H01B7/0045Primary

    Cable-harnesses · CPC title

Patent family

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Frequently asked questions

Answers are generated from the same data shown on this page.

What does patent US9583234B2 cover?
The present invention relates to an insulated electric wire for an automobile containing a conductor and an insulating coating layer which coats the conductor, the insulating coating layer being formed of a non-crosslinkable resin composition containing 65 to 90 parts by weight of a polypropylene-based resin, 10 to 40 parts by weight of a metal hydroxide, 20 to 50 parts by weight of a bromine-b…
Who is the assignee on this patent?
Kambe Makoto, Kogo Kousuke, Yazaki Corp
What technology area does this patent fall under?
Primary CPC classification H01B7/0045. Mapped technology areas include Electricity.
When was this patent published?
Publication date Tue Feb 28 2017 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).