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KR101675719B1 - Composition for cable discolored by ultraviolet with photochromism and audio cable coated by the same - Google Patents

Composition for cable discolored by ultraviolet with photochromism and audio cable coated by the same Download PDF

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KR101675719B1
KR101675719B1 KR1020160061816A KR20160061816A KR101675719B1 KR 101675719 B1 KR101675719 B1 KR 101675719B1 KR 1020160061816 A KR1020160061816 A KR 1020160061816A KR 20160061816 A KR20160061816 A KR 20160061816A KR 101675719 B1 KR101675719 B1 KR 101675719B1
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weight
ultraviolet
cable
resin
composition
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KR1020160061816A
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Korean (ko)
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김천호
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김천호
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    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D127/00Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers
    • C09D127/02Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
    • C09D127/04Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C09D127/06Homopolymers or copolymers of vinyl chloride
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D175/00Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
    • C09D175/04Polyurethanes
    • C09D7/007
    • C09D7/12
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40Additives
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40Additives
    • C09D7/41Organic pigments; Organic dyes

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
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Abstract

The present invention relates to a composition for a cable discolored by ultraviolet with photochromism, and an audio cable coated by the composition. As a color of the cable is instantly discolored when exposed to ultraviolet light, not only a novel esthetic effect but an ultraviolet alarming function can be provided. The composition for an audio cable comprises: a basic material comprising polyvinyl chloride (PVC) resin, styrene-ethylene-butylene-styrene (SEBS) resin, olefin resin, polyurethane resin and polypropylene (PP) yarn; and 0.01-1 part by weight of a die discolored by ultraviolet with photochromism, 0.5-10 parts by weight of a light stabilizer, 0.5-10 parts by weight of an antioxidant, 0.01-1 part by weight of process oil, and 0.01-1 part by weight of a filler based on 100 parts by weight of the basic material.

Description

가역적 자외선 변색성 케이블용 조성물 및 이로 피복된 오디오 케이블 {COMPOSITION FOR CABLE DISCOLORED BY ULTRAVIOLET WITH PHOTOCHROMISM AND AUDIO CABLE COATED BY THE SAME}BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a composition for a reversible ultraviolet discoloration cable and an audio cable coated therewith. BACKGROUND OF THE INVENTION [0002]

본 발명은 가역적 자외선 변색성 케이블용 조성물 및 이 조성물로 피복된 오디오 케이블에 관한 것이다.The present invention relates to a composition for a reversible ultraviolet discoloration cable and an audio cable coated with the composition.

오디오용 케이블은 주로 폴리염화비닐(PVC) 수지, 폴리에틸렌(PE) 수지, 비-PVC 수지 등으로 피복되어 사용되며, 케이블의 과열 등을 확인하기 위해서 또는 미관상의 이유로 염료를 사용하여 케이블에 색을 부여한다. Audio cable is mainly used with polyvinyl chloride (PVC) resin, polyethylene (PE) resin, non-PVC resin and so on. To check overheating of cable or dye for cosmetic reasons, .

최근에는 이어폰 등과 같은 오디오 케이블은 패션 소품으로서도 각광받고 있어, 다양한 디자인의 오디오 케이블에 대한 수요가 증가하고 있다(대한민국 등록특허 10-114547).In recent years, audio cables such as earphones are becoming popular as fashion accessories, and the demand for various designs of audio cables is increasing (Korean Patent No. 10-114547).

본 발명은 가역적 자외선 변색 염료를 이용하여, 빛에 따라 색이 변하는 케이블용 조성물 및 이를 이용하여 제조된 오디오 케이블을 제공함으로써 본 발명을 완성하였다.The present invention has been accomplished by providing a composition for a cable whose color changes depending on light and an audio cable manufactured using the composition by using a reversible ultraviolet ray discoloring dye.

본 발명의 일 측면은, 폴리염화비닐(PVC) 수지, 스티렌-에틸렌-부티렌-스티렌(SEBS) 수지, 올레핀 수지, 폴리우레탄 수지 및 폴리프로필렌(PP)사를 포함하는 모재; 및 상기 모재 100 중량부에 대하여 0.01~1 중량부의 가역적 자외선 변색 염료, 0.5~10 중량부의 광안정제, 0.5~10 중량부의 산화방지제, 0.01~1 중량부의 공정 오일 및 0.01~1 중량부의 충진제;를 포함하고, 상기 자외선 변색 염료는 스피로피란(spiropyran)계 화합물, 스피로옥사진(spirooxazine) 화합물, 디아릴에텐(diarylethene)계 화합물, 풀지드(fulgide)계 화합물, 및 나프토피란(naphtopyran)계 화합물 중 선택된 1종 이상을 포함하는 것을 특징으로 하는 오디오 케이블용 조성물을 제공한다.One aspect of the present invention relates to a base material comprising a polyvinyl chloride (PVC) resin, a styrene-ethylene-butylene-styrene (SEBS) resin, an olefin resin, a polyurethane resin and a polypropylene (PP) yarn; 0.5 to 10 parts by weight of a light stabilizer, 0.5 to 10 parts by weight of an antioxidant, 0.01 to 1 part by weight of a process oil and 0.01 to 1 part by weight of a filler, based on 100 parts by weight of the base material, 0.01 to 1 part by weight of a reversible ultraviolet ray discoloring dye, Wherein the ultraviolet ray discoloring dye is selected from the group consisting of a spiropyran compound, a spirooxazine compound, a diarylethene compound, a fulgide compound, and a naphthopyran compound The present invention provides a composition for an audio cable.

본 발명의 다른 측면은, 본 발명의 일 측면에 따른 조성물로 피복되고, 자외선 하에서 변색되었다가 자외선이 약해지면 가역적으로 복색되는 것인, 오디오 케이블을 제공한다. Another aspect of the present invention provides an audio cable coated with a composition according to one aspect of the present invention, which is discolored under ultraviolet light but is reversibly colored when ultraviolet light weakens.

본 발명에 따른 케이블용 조성물은 PVC 수지, 비-PVC 수지 및, PP사를 포함하는 모재에 가역적 자외선 변색 염료 등을 포함함에 따라 빛에 따라 가역적으로 색상이 변하는 미학적으로 뛰어난 케이블을 제공할 수 있다. 또한 본 발명에 따른 케이블용 조성물이 적용된 오디오 케이블은 투명에서 다양한 색상의 색상 변화를 통해 다채로운 디자인을 제공할 수 있다. The composition for a cable according to the present invention can provide a cable with aesthetically superior color that reversibly changes in color depending on light as it includes a PVC resin, a non-PVC resin, and a reversible ultraviolet ray discoloring dye in a base material including PP yarn . In addition, the audio cable to which the composition for cables according to the present invention is applied can provide various designs through color changes of various colors from transparency.

또한, 자외선에 노출시 변색되므로, 자외선 노출지수 알림 기능을 제공할 수 있을 뿐만 아니라, 변색의 색상 그라데이션으로 인해 자외선의 세기를 표시할 수 있다.In addition, since it is discolored when exposed to ultraviolet rays, it can not only provide an ultraviolet ray exposure index notification function, but also can display intensity of ultraviolet rays due to color gradation of discoloration.

도 1은 본 발명의 일 실시예에 따른 이어폰 케이블의 자외선 노출에 의한 변색을 나타낸 이미지이다.1 is an image showing discoloration due to exposure to ultraviolet rays of an earphone cable according to an embodiment of the present invention.

이하, 첨부한 도면을 참조하여 본 발명이 속하는 기술 분야에서 통상의 지식을 가진 자가 용이하게 실시할 수 있도록 본원의 구현예 및 실시예를 상세히 설명한다.Hereinafter, embodiments and examples of the present invention will be described in detail with reference to the accompanying drawings, which will be readily apparent to those skilled in the art to which the present invention pertains.

그러나 본원은 여러 가지 상이한 형태로 구현될 수 있으며 여기에서 설명하는 구현예 및 실시예에 한정되지 않는다. 그리고 도면에서 본 발명을 명확하게 설명하기 위해서 설명과 관계없는 부분은 생략하였으며, 명세서 전체를 통하여 유사한 부분에 대해서는 유사한 도면 부호를 붙였다.It should be understood, however, that the present invention may be embodied in many different forms and is not limited to the embodiments and examples described herein. In order to clearly illustrate the present invention, parts not related to the description are omitted, and similar parts are denoted by like reference characters throughout the specification.

본원의 일 측면은, 모재로서 PVC 수지, 비-PVC 수지 및, PP사; 및 가역적 자외선 변색 염료, 광안정제, 산화방지제, 공정 오일 및 충진제를 포함하는, 케이블용 조성물을 제공한다.One aspect of the present invention relates to a resin composition comprising a PVC resin, a non-PVC resin, and PP yarn as a base material; And a reversible ultraviolet light discoloration dye, a light stabilizer, an antioxidant, a process oil and a filler.

본원의 일 구현예에 있어서, 상기 비-PVC 수지는 스티렌-에틸렌-부티렌-스티렌(SEBS) 수지, 올레핀 수지, 폴리우레탄 수지 및 이들의 조합들로 이루어진 군으로부터 선택된 것일 수 있으나, 이에 제한되지 않을 수 있다.In one embodiment of the invention, the non-PVC resin may be selected from the group consisting of styrene-ethylene-butylene-styrene (SEBS) resins, olefin resins, polyurethane resins and combinations thereof, .

본원의 일 구현예에 있어서, 상기 모재 100 중량부에 대하여 0.01~1 중량부의 가역적 자외선 변색 염료, 0.5~10 중량부의 광안정제, 0.5~10 중량부의 산화방지제, 0.01~1 중량부의 공정 오일 및 0.01~1 중량부의 충진제를 포함할 수 있으나, 이에 제한되지 않을 수 있다. In one embodiment of the present invention, 0.01 to 1 part by weight of a reversible UV-dyed dye, 0.5 to 10 parts by weight of a light stabilizer, 0.5 to 10 parts by weight of an antioxidant, 0.01 to 1 part by weight of a process oil and 0.01 To 1 part by weight of a filler, although the present invention is not limited thereto.

본원의 일 구현예에 있어서, 상기 PVC 수지, 비-PVC 수지, PP 및 이들의 혼합물 중에서 선택된 1종 이상일 수 있다.In one embodiment of the invention, it may be at least one selected from the above PVC resins, non-PVC resins, PP, and mixtures thereof.

본원의 일 구현예에 있어서, 상기 가역적 자외선 변색 염료는 물체에 자외선을 조사하면 색상이 변화하고 빛을 제거하면 다시 원래의 색상으로 돌아오는 가역적 변화를 나타내는 물질을 광변색성 염료를 의미한다. 예를 들어, 이러한 가역적 자외선 변색 염료는 화학적 구조가 빛 에너지에 의하여 다른 구조로 바뀌고, 이들의 화학적 구조에 따라 가시부의 흡수 스펙트럼이 변화하기 때문에 색상이 변하게 될 수 있다. In one embodiment of the present invention, the reversible ultraviolet ray discoloring dye means a photochromic dye that exhibits a reversible change in color when an object is irradiated with ultraviolet light and returns to the original color when light is removed. For example, such a reversible ultraviolet ray discoloring dye can change its color because its chemical structure is changed to another structure by light energy, and the absorption spectrum of the visible portion changes according to the chemical structure thereof.

본 발명의 조성물은 단독의 자외선 변색 염료를 포함함으로써, 투명 또는 기본 색상을 갖는 케이블을 제공할 수 있으며, 이는 빛에 노출됨에 따라 즉각적인 변색을 나타내 선명한 색의 그라데이션을 나타낼 수 있다. 상기 자외선 변색 염료는 빛 유무 이외에 온도에 따라서도 색의 변색을 나타낼 수 있으며, 빛이 전무한 경우에 형광을 나타낼 수 있다.The composition of the present invention can provide a cable having a transparent or basic hue by including a single ultraviolet ray discoloring dye, which can exhibit a sharp color gradation with immediate discoloration upon exposure to light. The ultraviolet ray discoloration dyes may exhibit color discoloration depending on the temperature in addition to the presence or absence of light, and may exhibit fluorescence when there is no light.

본원의 일 구현예에 있어서, 상기 가역적(可逆的) 자외선 변색 염료는 공지의 광변색성을 갖는 염료를 제한 없이 사용할 수 있으며, 예를 들면, 스피로피란(spiropyran)계 염료, 스피로옥사진(spirooxazine)계 염료, 디아릴에텐(diarylethene)계 염료, 풀지드(fulgide)계 염료, 나프토피란(naphtopyran)계 염료, 스틸벤 유도체계 염료, 이미다졸 유도체계 염료, 벤조이미다졸계 염료, 쿠마린 유도체계 염료, 벤지딘계 염료 등을 단독 또는 2종 이상 혼합하여 사용할 수 있다. In one embodiment of the invention, the reversible ultraviolet fading dye may be any dye that has known photochromic properties, including, for example, spiropyran-based dyes, spirooxazine ) Dyes, diarylethene dyes, fulgide dyes, naphthopyran dyes, stilbene derivative dyes, imidazole derivative dyes, benzoimidazole dyes, coumarin Guanidine dyes, benzydine dyes, etc. may be used alone or in combination of two or more.

여기서, 상기 자외선에 의해 변색되는 물질의 최대 여기 파장은 특별히 한정되지 않으며, 예를 들면 300 내지 450 nm일 수 있으며, 바람직하게는 350 내지 420 nm일 수 있다. Here, the maximum excitation wavelength of the substance discolored by the ultraviolet ray is not particularly limited, and may be, for example, 300 to 450 nm, and preferably 350 to 420 nm.

예를 들어, 구리프탈로시아닌계 염료와 같이 단파장 자외선을 쪼이면 청색에서 자색으로 색상이 변화하였다가 어두운 곳에 가면 다시 복색(復色)되는 염료, 1,2,3-트리메칠인돌리노-6'-니트로-8'-메톡시-벤조스피로피란, 1',3',3'-트리메칠스피로(2H-1-벤조피란-2,2'-인드린), 1',3',3'-트리메칠스피로-8-니트로(2H-1-벤조피란-2,2'-인드린), 1',3',3'-트리메칠-6-히드록시스피로-(2H-1-벤조피란-2,2'-인드린)을 포함하는 스피로피란계 화합물; 스피로나프토옥사진, 스피로피리도벤조옥사진, 스피로벤조옥사진을 포함하는 스피로옥사진계 화합물; 아조벤젠계 화합물; 티오인디고계 화합물; 알기드계 화합물; 및 트리페닐계 화합물로 이루어지는 군으로부터 선택된 1종 이상을 포함할 수 있으나, 이에 제한되지 않는다.For example, a dye that changes color from blue to purple when exposed to short wavelength ultraviolet rays such as copper phthalocyanine dyes, and then redisperses when it comes to a dark place, 1,2,3-trimethylindolino-6'- 3'-trimethylspiro (2H-1-benzopyran-2,2'-indoline), 1 ', 3', 3'- (2H-1-benzopyran-2,2'-indoline), 1 ', 3', 3'-trimethyl-6-hydroxyaspiro- 2,2'-indoline); Spirooxazine compounds including spironotrope photos, spiropyridobenzoox photos, and spirobenzoox photos; Azobenzene compounds; Thioindigo compounds; An alicyclic compound; And a triphenyl compound. However, the present invention is not limited thereto.

본원의 일 구현예에 있어서, 산화방지제는 페놀계 산화방지제를 포함할 수 있으며, 예를 들어, 2.6-디-t-부틸-4-메틸페놀 또는 옥타데실 3.5-디-t-부틸-4-하이드록시하이드로신나메이트를 포함할 수 있으나, 이에 제한되지 않는다.In one embodiment herein, the antioxidant may comprise a phenolic antioxidant, for example, 2,6-di-t-butyl-4-methylphenol or octadecyl 3,5-di- But are not limited to, hydroxyhydrocinnamate.

본원의 일 구현예에 있어서, 상기 충진제는 탄산칼슘, 석분 및 이들의 조합으로 이루어진 군으로부터 선택된 것일 수 있으나, 이에 제한되지 않는다.In one embodiment of the invention, the filler may be selected from the group consisting of calcium carbonate, abrasive, and combinations thereof, but is not limited thereto.

본원의 다른 측면은 본 발명의 일 측면에 따른 조성물로 피복된, 오디오 케이블을 제공한다.Another aspect of the present invention provides an audio cable coated with a composition according to one aspect of the present invention.

본원의 일 구현예에 있어서, 상기 오디오 케이블은 투명하며, 자외선 하에서 변색될 수 있으나, 이에 제한되지 않는다. 상기 오디오 케이블은 기본 색상을 가지고 있으며, 자외선 하에서, 다른 색상으로 변색될 수 있으나, 이에 제한되지 않을 수 있다. 상기 오디오 케이블은 자외선에 노출 시 1초 이내의 빠른 시간 내에 변색이 완료될 수 있으며, 빛이 없을 경우 원색으로 즉각 복귀되어, 시각적 만족도가 높다.In one embodiment of the invention, the audio cable is transparent and may be discolored under ultraviolet light, but is not limited thereto. The audio cable has a basic color, and under ultraviolet light, it may be changed to another color, but it is not limited thereto. When exposed to ultraviolet rays, the audio cable can be completely discolored in less than one second. If there is no light, the audio cable is immediately returned to the primary color, thereby providing high visual satisfaction.

본원의 일 구현예에 있어서, 상기 오디오 케이블은 자외선 변색 염료 이외에 감온 변색성 염료, 형광 염료 등을 포함하여, 빛 노출에 따른 변색 이외에 어둠 속에서 형광을 나타내거나, 온도에 따른 변색을 나타낼 수 있으나, 이에 제한되지 않는다. In one embodiment of the present invention, the audio cable may include a thermochromic dye, a fluorescent dye, and the like in addition to the ultraviolet ray discoloring dye. In addition to the discoloration due to light exposure, the audio cable may exhibit fluorescence in darkness or discoloration depending on temperature , But is not limited thereto.

이하, 본원의 실시예를 통하여 보다 구체적으로 설명하며, 본 실시예에 의하여 본원의 범위가 제한되는 것은 아니다.Hereinafter, the present invention will be described in more detail with reference to Examples, but the scope of the present invention is not limited by these Examples.

[실시예][Example]

실시예 1Example 1

모재로서 PVC 수지, 비-PVC 수지 및, PP사, 공정 오일로서 파라핀 오일(WHITE OIL 1150, 한국미창석유화학(주)) 80 kg, 페놀계 산화방지제로서 옥타데실 3.5-디-t-부틸-4-하이드록시하이드로신나메이트(Irganox 1076, 시바가이기) 500 g, 충진제로서 석분(하얀돌가루) 30 kg, 및 가역적 자외선 변색 염료 8.85 kg을 혼련 장치(supermixer, S-750, 세원엠텍)에서 5 내지 30분 정도 배합하고, 이축 압출기(twin extruder)에서 압출하여 펠렛 형상의 압출물을 얻었다. 압출 상세 조건은 하기와 같다: 다이스-175±45; 헤드-180±40; 넥: 185±35; 실린더 1-150±30; 실린더 2-180±30; 실린더 3-190±30.80 kg of paraffin oil (WHITE OIL 1150, Korea Minol Petrochemical Co., Ltd.) as the process oil, 4 g of octadecyl 3,5-di-t-butyl- 500 g of 4-hydroxyhydrocinnamate (Irganox 1076, manufactured by Shiba Chemical Co., Ltd.), 30 kg of quartz (white stone powder) as a filler, and 8.85 kg of reversible ultraviolet ray discoloring dye were placed in a kneader (supermixer, S-750, The mixture was blended for about 5 to 30 minutes and extruded through a twin extruder to obtain a pellet-shaped extrudate. The extrusion detail conditions are as follows: Dies -175 +/- 45; Head -180 ± 40; Neck: 185 ± 35; Cylinders 1-150 ± 30; Cylinder 2-180 +/- 30; Cylinder 3-190 ± 30.

기타압출시에 석분와 유분(oil성분)의 조합으로 심선의 압출방식 3단계로 조정으로 제품의 내구성을 종래보다 2배~4배 정도 상승시킬 수 있다.In other extrusion, it is possible to increase the durability of the product by 2 to 4 times compared with the conventional one by adjusting the core wire extrusion method in three steps by combining the powder with the oil (oil component).

기타제조조건은 하기와 같다: 실린더-내경 60±40 mm, 길이 1,500±500 mm; 스크류-속도 80±20 rpm; 생산기계속도-40~150 m/min; 냉각수조온도-15~22.Other manufacturing conditions are as follows: cylinder - inner diameter 60 ± 40 mm, length 1,500 ± 500 mm; Screw-speed 80 ± 20 rpm; Production machine speed -40 to 150 m / min; Cooling water bath temperature -15 ~ 22.

전술한 본원의 설명은 예시를 위한 것이며, 본원이 속하는 기술분야의 통상의 지식을 가진 자는 본원의 기술적 사상이나 필수적인 특징을 변경하지 않고서 다른 구체적인 형태로 쉽게 변형이 가능하다는 것을 이해할 수 있을 것이다. 그러므로 이상에서 기술한 실시예들은 모든 면에서 예시적인 것이며 한정적이 아닌 것으로 이해해야만 한다. 예를 들어, 단일형으로 설명되어 있는 각 구성요소는 분산되어 실시될 수도 있으며, 마찬가지로 분산된 것으로 설명되어 있는 구성요소들도 결합된 형태로 실시될 수 있다.It will be understood by those of ordinary skill in the art that the foregoing description of the embodiments is for illustrative purposes and that those skilled in the art can easily modify the invention without departing from the spirit or essential characteristics thereof. It is therefore to be understood that the above-described embodiments are illustrative in all aspects and not restrictive. For example, each component described as a single entity may be distributed and implemented, and components described as being distributed may also be implemented in a combined form.

본원의 범위는 상기 상세한 설명보다는 후술하는 특허청구범위에 의하여 나타내어지며, 특허청구범위의 의미 및 범위, 그리고 그 균등 개념으로부터 도출되는 모든 변경 또는 변형된 형태가 본원의 범위에 포함되는 것으로 해석되어야 한다. The scope of the present invention is defined by the appended claims rather than the detailed description, and all changes or modifications derived from the meaning and scope of the claims and their equivalents should be interpreted as being included in the scope of the present invention .

Claims (5)

폴리염화비닐(PVC) 수지, 스티렌-에틸렌-부티렌-스티렌(SEBS) 수지, 올레핀 수지, 폴리우레탄 수지 및 폴리프로필렌(PP)사를 포함하는 모재; 및
상기 모재 100 중량부에 대하여 0.01~1 중량부의 가역적 자외선 변색 염료, 0.5~10 중량부의 광안정제, 0.5~10 중량부의 산화방지제, 0.01~1 중량부의 공정 오일 및 0.01~1 중량부의 충진제;를 포함하고,
상기 자외선 변색 염료는 스피로피란(spiropyran)계 화합물, 스피로옥사진(spirooxazine) 화합물, 디아릴에텐(diarylethene)계 화합물, 풀지드(fulgide)계 화합물, 및 나프토피란(naphtopyran)계 화합물 중 선택된 1종 이상을 포함하는 것을 특징으로 하는 오디오 케이블용 조성물.
Base material comprising polyvinyl chloride (PVC) resin, styrene-ethylene-butylene-styrene (SEBS) resin, olefin resin, polyurethane resin and polypropylene (PP) yarn; And
0.5 to 10 parts by weight of a light stabilizer, 0.5 to 10 parts by weight of an antioxidant, 0.01 to 1 part by weight of a process oil and 0.01 to 1 part by weight of a filler, based on 100 parts by weight of the base material, 0.01 to 1 part by weight of a reversible ultraviolet ray discoloration dye, and,
Wherein the ultraviolet ray discoloring dye is selected from the group consisting of a spiropyran compound, a spirooxazine compound, a diarylethene compound, a fulgide compound, and a naphtopyran compound And at least one of them is contained.
삭제delete 삭제delete 제 1 항에 있어서,
상기 산화방지제는 페놀계 산화방지제를 포함하고,
상기 충진제는 탄산칼슘, 석분 및 이들의 조합으로 이루어진 군으로부터 선택된 것인, 오디오 케이블용 조성물.
The method according to claim 1,
Wherein the antioxidant comprises a phenolic antioxidant,
Wherein the filler is selected from the group consisting of calcium carbonate, abrasive, and combinations thereof.
제 1 항 또는 제 4 항의 오디오 케이블용 조성물로 피복되고, 자외선 하에서 변색되었다가 자외선이 약해지면 가역적으로 복색되는 것인, 오디오 케이블. An audio cable coated with the composition for an audio cable according to any one of claims 1 to 4, wherein the audio cable is discolored under ultraviolet light and reversibly colored when ultraviolet light is weakened.
KR1020160061816A 2016-05-20 2016-05-20 Composition for cable discolored by ultraviolet with photochromism and audio cable coated by the same KR101675719B1 (en)

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CN107033535A (en) * 2017-03-20 2017-08-11 浙江森之物工艺品有限责任公司 A kind of environment-friendly resin artwork and its handicraft preparation method with long-acting aromatic
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KR20110057294A (en) * 2009-11-24 2011-06-01 주식회사 대유통신 Thermochromic non-polyvinyl chloride (non-pvc) resin composition for audio cable and thermochromic audio cable produced using the same

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KR20060009046A (en) * 2006-01-12 2006-01-27 문진석 It product and small size household electric appliance that color change in ultraviolet rays that use photochromic phenomenon
KR20110057294A (en) * 2009-11-24 2011-06-01 주식회사 대유통신 Thermochromic non-polyvinyl chloride (non-pvc) resin composition for audio cable and thermochromic audio cable produced using the same
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