Insulated electric wire with partial discharge resistance and composition for manufacturing the same
원문보기
IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
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출원번호 |
US-0703117
(2007-02-05)
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등록번호 |
US-7414202
(2008-08-19)
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우선권정보 |
KR-10-2006-0011119(2006-02-06) |
발명자
/ 주소 |
- Lee,Joon Hee
- Park,Ki Hong
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출원인 / 주소 |
|
대리인 / 주소 |
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인용정보 |
피인용 횟수 :
2 인용 특허 :
4 |
초록
▼
Disclosed are an insulated electric wire with partial discharge resistance and a composition for manufacturing the same. The insulated electric wire with partial discharge resistance according to the present invention includes an insulating base resin constituting a basic material of an insulated el
Disclosed are an insulated electric wire with partial discharge resistance and a composition for manufacturing the same. The insulated electric wire with partial discharge resistance according to the present invention includes an insulating base resin constituting a basic material of an insulated electric wire; an inorganic insulator included at a content of 5 to 40 parts by weight on the basis of 100 parts by weight of the insulating base resin; and a rubbery modifier included at a content of 0.1 to 30 parts by weight on the basis of 100 parts by weight of the insulating base resin to improve flexibility of an insulated electric wire. The insulated electric wire with partial discharge resistance of the present invention may be useful to prevent occurrence of cracks caused by winding of an insulated electric wire since the insulated electric wire has a sufficient partial discharge resistance and also enhances sufficient physical properties such as flexibility, pliability, bendability, elongation, etc. to maintain an electrically insulating property intactly by dispersing a stress, applied from an external force, by means of a rubber component attached to an end thereof.
대표청구항
▼
What is claimed is: 1. An insulated electric wire with partial discharge resistance, comprising: a first layer manufactured using a composition comprising an insulating base resin constituting a basic material of an insulated electric wire, and a rubbery modifier included at a content of 0.1 to 30
What is claimed is: 1. An insulated electric wire with partial discharge resistance, comprising: a first layer manufactured using a composition comprising an insulating base resin constituting a basic material of an insulated electric wire, and a rubbery modifier included at a content of 0.1 to 30 parts by weight on the basis of 100 parts by weight of the insulating base resin to improve flexibility of an insulated electric wire; and a second layer manufactured using the composition comprising an insulating base resin constituting a basic material of an insulated electric wire, an inorganic insulator included at a content of 5 to 40 parts by weight on the basis of 100 parts by weight of the insulating base resin, and a rubbery modifier included at a content of 0.1 to 30 parts by weight on the basis of 100 parts by weight of the insulating base resin to improve flexibility of an insulated electric wire, wherein the inorganic insulator is metal nitride having a diameter of 5 to 900 nm, which is a single material or a mixture of at least two materials selected from the group consisting of silicon (Si), titanium (Ti), zirconium (Zr) and cobalt (Co). 2. The insulated electric wire with partial discharge resistance according to claim 1, wherein the insulating base resin is a single material or a mixture of at least two materials selected from the group consisting of polyester, polyesterimide, polyamideimide, polyimide and copolymers thereof. 3. The insulated electric wire with partial discharge resistance according to claim 1, wherein the rubbery modifier material is a single material or a mixture of at least two materials selected from the group consisting of carboxyl-terminated butadieneacrylonitrile (CTBN) rubber, amine-terminated butadieneacrylonitrile (ATBN) rubber and copolymers thereof. 4. The insulated electric wire with partial discharge resistance according to claim 1, wherein a thickness ratio between the first layer and the second layer preferably ranges from 0.4 to 2.5. 5. An insulated electric wire with partial discharge resistance, comprising: a first layer manufactured using a composition comprising an insulating base resin constituting a basic material of an insulated electric wire; and a second layer manufactured using the composition comprising an insulating base resin constituting a basic material of an insulated electric wire, an inorganic insulator included at a content of 5 to 40 parts by weight on the basis of 100 parts by weight of the insulating base resin, and a rubbery modifier included at a content of 0.1 to 30 parts by weight on the basis of 100 parts by weight of the insulating base resin to improve flexibility of an insulated electric wire, wherein the inorganic insulator is metal nitride having a diameter of 5 to 900 nm, which is a single material or a mixture of at least two materials selected from the group consisting of silicon (Si), titanium (Ti), zirconium (Zr) and cobalt (Co). 6. The insulated electric wire with partial discharge resistance according to claim 5, wherein the insulating base resin is a single material or a mixture of at least two materials selected from the group consisting of polyester, polyesterimide, polyamideimide, polyimide and copolymers thereof. 7. The insulated electric wire with partial discharge resistance according to claim 5, wherein the rubber modifier material is a single material or a mixture of at least two materials selected from the group consisting of carboxyl-terminated butadieneacrylonitrile (CTBN) rubber, amine-terminated butadieneacrylonitrile (ATBN) rubber and copolymers thereof. 8. The insulated electric wire with partial discharge resistance according to claim 5, wherein a thickness ratio between the first layer and the second layer preferably ranges from 0.4 to 2.5.
이 특허에 인용된 특허 (4)
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Kinloch Anthony J. (Bishops Stortford GB2) Shaw Stephen J. (Saffron Walden GB2), Curable thermosetting prepolymerised imide resin compositions.
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Lee, Raymond; Okey, David W.; Ferro, Gregory A., Polyimide foam prepared from amino terminated butadiene acrylonitrile reactant.
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Yin Weijun ; Barta Donald J., Pulsed voltage surge resistant magnet wire.
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Streusand, Marie J.; Getson, John C.; McAfee, Richard C., Silicone elastomers having thermally conductive properties.
이 특허를 인용한 특허 (2)
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Neuroth, David H.; Dalrymple, Larry V., High voltage electric submersible pump cable.
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Frey, Jeffrey G; Glasscock, Terry L; Eddings, Frank Warren, Pothead for use in highly severe conditions.
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