KR20020074645A - High strength insulation materials with flame retardant - Google Patents

High strength insulation materials with flame retardant Download PDF

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KR20020074645A
KR20020074645A KR1020010014547A KR20010014547A KR20020074645A KR 20020074645 A KR20020074645 A KR 20020074645A KR 1020010014547 A KR1020010014547 A KR 1020010014547A KR 20010014547 A KR20010014547 A KR 20010014547A KR 20020074645 A KR20020074645 A KR 20020074645A
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weight
parts
magnesium hydroxide
ester
flame retardant
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KR100423233B1 (en
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김상철
김현석
이건주
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엘지전선 주식회사
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • C08L67/025—Polyesters derived from dicarboxylic acids and dihydroxy compounds containing polyether sequences
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/3467—Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
    • C08K5/3477—Six-membered rings
    • C08K5/3492—Triazines
    • C08K5/34924—Triazines containing cyanurate groups; Tautomers thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00—Use of pretreated ingredients
    • C08K9/04—Ingredients treated with organic substances
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • C08L67/03—Polyesters derived from dicarboxylic acids and dihydroxy compounds the dicarboxylic acids and dihydroxy compounds having the carboxyl- and the hydroxy groups directly linked to aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2217—Oxides; Hydroxides of metals of magnesium
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/02—Flame or fire retardant/resistant
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/20—Applications use in electrical or conductive gadgets
    • C08L2203/206—Applications use in electrical or conductive gadgets use in coating or encapsulating of electronic parts
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Organic Insulating Materials (AREA)
  • Insulated Conductors (AREA)

Abstract

PURPOSE: Provided is a high strength fire-retardant insulator which shows excellent mechanical strength and fire retardancy, as well as low smoke density when firing, and which shows improved insulating capacity. CONSTITUTION: The insulator consists of a blend of 1-50 parts by weight of polybutylene terephthalate(PBT) and 100 parts by weight of thermoplastic polyester copolymer resin alone or mixture thereof; and 0.1 parts by weight of antioxidant, and 0.1-10 parts by weight of processing aid with respect to 100 parts by weight of resin matrix containing the blend as matrix. The thermoplastic polyester copolymer is a resin having Shore hardness of D40, 55, 63, and 72 alone, or mixture thereof. The insulator further comprises 5-100 parts by weight of magnesium hydroxide or 5-30 part by weight of melamine cyanurate, or mixture thereof.

Description

고강도 난연성 절연물{High strength insulation materials with flame retardant}High strength insulation materials with flame retardant

본 발명은 난연성 절연물에 관한 것으로, 보다 상세하게는 일반 전선 피복용으로 사용되는 절연물에 관한 것이다.The present invention relates to flame retardant insulators, and more particularly to insulators used for general electric wire coating.

각종 전자/전기 기기의 소형, 경량화와 이에 따른 기기 내부 온도의 증가로 인하여 여기에 적용되는 전선도 점점 박육화되고 있으며, 박육 상태에서도 점점 더 높은 물성과 고내열성이 요구되고 있다. 이러한 고성능/초박육 전선의 경우는 일반용 전선에 비하여 우수한 난연성과 함께 연소시 매우 낮은 연기 밀도를 나타내는 것이 요구된다.Due to the small size and light weight of various electronic / electrical devices and the increase in the internal temperature of the device, the electric wires applied thereto are becoming thinner, and even in the thin state, higher physical properties and high heat resistance are required. Such high performance / ultra thin wires are required to exhibit very low smoke density upon combustion with excellent flame retardancy compared to general purpose wires.

이러한 목적을 달성하기 위해서 에틸렌 비닐 아세테이트 (EVA), 에틸렌 에틸 아크릴레이트 (EEA) 등의 올레핀 공중합 수지 또는 이들 공중합 수지와 저밀도 폴리에틸렌, 중밀도 폴리에틸렌, 고밀도 폴리에틸렌, 선형 저밀도 폴리에틸렌 등과 블렌드한 매트릭스 수지에 수산화알루미늄, 수산화마그네슘 등의 난연 충전제를 혼합하는 기술이 종래 사용되었으나 이러한 종래의 전선 피복용 재료기술로는 한계가 있다.In order to achieve this purpose, hydroxyamic acid is prepared by olefin copolymer resins such as ethylene vinyl acetate (EVA) and ethylene ethyl acrylate (EEA) or matrix resins blended with these copolymer resins with low density polyethylene, medium density polyethylene, high density polyethylene, linear low density polyethylene and the like. Although a technique of mixing flame retardant fillers such as aluminum and magnesium hydroxide has been used in the past, such a conventional wire coating material technique is limited.

그 대안으로서 코폴리에테르-에스터 (co-poly(ether-ester))수지, 코폴리에스터-에스터 (co-poly(ester-ester))수지 등의 열가소성 폴리에스터계 공중합체를 단독 사용하거나, 경도가 다른 수지들을 블렌드한 수지를 매트릭스로 하여 표면 처리된 수산화마그네슘 난연 충전제를 단독 사용하거나 멜라민 시아누레이트 등의 난연제와 혼용하는 기술이 있다.As an alternative, thermoplastic polyester-based copolymers such as co-poly (ether-ester) resins and co-poly (ester-ester) resins may be used alone or in hardness. Different resins are used as a matrix and a surface-treated magnesium hydroxide flame retardant filler is used alone or in combination with a flame retardant such as melamine cyanurate.

고강도 열가소성 난 할로겐 난연 고분자 조성물의 매트릭스로 사용되는 코폴리에테르-에스터 수지 (co-poly(ether-ester))와 코폴리에스터-에스터 수지 (co-poly(ester-ester))는 재료의 절연 성능을 나타내는 체적고유저항(Ωcm)이 1013~1014의 값을 가진다. 따라서, 수산화마그네슘이나 멜라민 시아누레이트 등의 난연제를 첨가한 고분자 조성물의 경우에는 체적고유저항이 1014보다 크게 감소하게 된다. 절연두께 0.5mm 이하의 박육 절연상태에서 전선절연체는 체적고유저항 1014이상을 요구하므로 상기 난연제를 첨가한 고분자 조성물의 경우 전선 절연체로 사용하기에는 부적합하다.Co-poly (ether-ester) and co-polyester (ester) used as matrices of high strength thermoplastic flame retardant halogen flame retardant polymer compositions The volume intrinsic resistance (Ωcm) is 10 13 ~ 10 14 . Therefore, in the case of a polymer composition to which a flame retardant such as magnesium hydroxide or melamine cyanurate is added, the volume specific resistance is significantly lower than 10 14 . Insulation thickness of 0.5mm or less insulated wire insulator requires volume specific resistance 10 14 or more, so the polymer composition to which the flame retardant is added is not suitable for use as wire insulator.

본 발명은 상기와 같은 문제점을 해결하기 위해 안출된 것으로써, 본 발명의 목적은 박육상태에서도 전선 절연체로서 사용 가능하도록 하기 위하여 우수한 기계적 강도, 우수한 난연성과 함께 연소시 매우 낮은 연기 밀도를 나타내고 절연성능이 향상된 고강도 난연성 절연물을 제공하는 것이다.The present invention has been made to solve the above problems, the object of the present invention is to exhibit a very low smoke density during combustion with excellent mechanical strength, excellent flame retardancy in order to be able to be used as a wire insulator even in a thin state and insulation performance It is to provide an improved high strength flame retardant insulation.

상기와 같은 본 발명의 목적은 코폴리에테르-에스터 수지 (co-poly(ether-ester)), 코폴리에스터-에스터 수지 (co-poly(ester-ester)) 등 열가소성 폴리에스터계 공중합체 수지의 단독 혹은 2종 이상의 혼용물에 대하여 폴리부틸렌 테레프탈레이트(PBT)를 블렌드하고, 수산화마그네슘, 멜라민 시아누레이트를 첨가하는 것을 특징으로 하는 고강도 난연성 절연물에 의하여 달성된다.An object of the present invention as described above is to provide a thermoplastic polyester copolymer resin such as a copolyether-ester resin (co-poly (ether-ester)) and a copolyester-ester resin (co-poly (ester-ester)). A polybutylene terephthalate (PBT) is blended with respect to a single or two or more types of mixtures, and it is achieved by the high-strength flame-retardant insulation characterized by adding magnesium hydroxide and melamine cyanurate.

즉, 본 발명에서는 조성물의 절연 성능을 향상시키기 위하여 매트릭스로 사용되는 코폴리에테르-에스터 수지 (co-poly(ether-ester)), 코폴리에스터-에스터 수지 (co-poly(ester-ester))와 상용성이 있으면서 절연성능이 우수한 폴리부틸렌 테레프탈레이트(PBT)를 블렌드하여 사용하였다. 또한 폴리에스터 공중합체에서의 유연구조는 절연성능이 떨어지므로 유연구조의 함량이 적은 즉, 경도가 높은 수지를 혼용하여 사용함에 따라 절연 성능의 향상은 물론 기계적 강도의 신장도 가능하다.That is, in the present invention, a copolyether-ester resin (co-poly (ether-ester)), a copolyester-ester resin (co-poly (ester-ester)) used as a matrix to improve the insulation performance of the composition Polybutylene terephthalate (PBT) having compatibility with and excellent in insulation performance was blended and used. In addition, the flexible structure of the polyester copolymer is poor in insulation performance, so that the content of the flexible structure is low, that is, by using a mixture of high hardness resin, it is possible to improve the insulation performance as well as to increase the mechanical strength.

본 발명에서는 아미노 실란으로 표면 처리된 수산화마그네슘의 첨가에 따른 절연성능저하 방지를 위해서 고분자 물질로 표면 처리된 수산화마그네슘을 단독 또는 아미노 실란으로 표면 처리된 수산화나그네슘과 혼용하여 사용함에 따라 이를 방지할 수 있다. 난연성 향상을 위하여 수산화마그네슘과의 상승작용이 있는 멜라민 시아누레이트를 첨가하였는데, 상대적인 첨가량의 비를 조절함에 따라 최적의 절연 성능을 얻을 수 있다.In the present invention, magnesium hydroxide surface-treated with a polymer material is used alone or in combination with magnesium hydroxide surface-treated with amino silane to prevent insulation degradation due to the addition of magnesium hydroxide surface-treated with amino silane. Can be. In order to improve the flame retardancy, melamine cyanurate with synergism with magnesium hydroxide was added, and the optimum insulation performance can be obtained by controlling the ratio of the relative amount of addition.

본 발명의 그 밖의 목적, 특정한 장점 및 신규한 특징들은 이하의 상세한 설명과 바람직한 실시예로부터 더욱 분명해질 것이다.Other objects, specific advantages and novel features of the invention will become more apparent from the following detailed description and the preferred embodiments.

이하 본 발명에 따른 고강도 난연성 절연물의 구성에 대해 설명하기로 한다.Hereinafter, the configuration of the high strength flame retardant insulator according to the present invention will be described.

본 발명에서 사용한 폴리에스터계 수지는 화학식 1의 코폴리에테르-에스터 (co-poly(ether-ester))와 화학식 2의 코폴리에스터-에스터 (co-poly(ester-ester)) 두 가지의 구조를 갖는다. 화학식 1의 코폴리에테르-에스터에서 알킬렌 테레프탈레이트 (alkylene terephthalate)는 강직 구조 (hard segment)로, 폴리 알킬렌 옥사이드 (polyalkylene oxide)는 유연구조 (soft segment)로 구성되어 있다.The polyester resin used in the present invention has two structures: co-poly (ether-ester) of formula (1) and co-poly (ester-ester) of formula (2) Has In the copolyether-ester of Formula 1, alkylene terephthalate is composed of a hard segment and polyalkylene oxide is composed of a soft segment.

코폴리에테르-에스터 수지Copolyether-Ester Resins

화학식 2의 코폴리에스터-에스터 (co-poly(ester-ester))에서 알킬렌 테레프탈레이트 (alkylene terephthalate)는 강직 구조로 이루어지고, 알리패틱 폴리에스터 (aliphatic polyester)는 유연구조로 이루어지며, 메탄다이페닐다이아이소시아네이트 (methanediphenyldiisocyanate(MDI))는 사슬연장제 (chain extender)로 구성되어 있다.In co-poly (ester-ester) of formula 2, alkylene terephthalate has a rigid structure, aliphatic polyester has a flexible structure, and methane Methanediphenyldiisocyanate (MDI) consists of a chain extender.

코폴리에스터-에스터 수지Copolyester-Ester Resins

본 발명의 고강도 난 할로겐 난연성 절연물은 수지 매트릭스 100 중량부에 대해서, 산화방지제 0.1~10 중량부, 가공조제 0.1~10 중량부, 입자크기가 0.5~30㎛ 비표면적 (BET)이 3~20 ㎟/g인 수산화마그네슘 5~100 중량부, 멜라민 시아누레이트 5~30 중량부로 구성된다.The high strength flame retardant halogen flame retardant insulating material of the present invention has a specific surface area (BET) of 3 to 20 mm 2 with 0.1 to 10 parts by weight of antioxidant, 0.1 to 10 parts by weight of processing aid, and a particle size of 0.5 to 30 μm with respect to 100 parts by weight of the resin matrix. 5 to 100 parts by weight of magnesium hydroxide / g, and 5 to 30 parts by weight of melamine cyanurate.

이하 상기와 같은 구성을 갖는 본 발명의 고강도 난연성 절연물에 대한 작용 및 실시예에 대해 설명하기로 한다.Hereinafter will be described the operation and the embodiment for the high-strength flame-retardant insulating material of the present invention having the configuration as described above.

열가소성 폴리에스터계 수지는 강직구조와 유연구조의 구성비에 따라 쇼어(Shore) 경도 D 기준으로 40,55,63,72 네 가지 종류의 수지를 사용하였으며 이에 따라 경도, 인장강도, 신율 등의 물성과 체적고유저항과 같은 전기적 특성을 다양하게 조절할 수 있다. 또한 본 발명에서는 고강도 난연성 절연물의 절연성능을 향상시키기 위하여 코폴리에테르-에스터 (co-poly(ether-ester)) 수지와 코폴리에스터 -에스터 (co-poly(ester-ester))수지의 단독 또는 혼용물에 상용성이 있는 화학식 2의 강직구조에 해당하는 폴리부틸렌 테레프탈레이트(PBT)를 블렌드하여 매트릭스로 사용한다.Thermoplastic polyester resin uses four types of resins, 40,55,63,72 based on Shore hardness D, depending on the ratio of rigid and flexible structures. Various electrical characteristics such as volume specific resistance can be adjusted. In addition, in the present invention, in order to improve the insulation performance of the high-strength flame-retardant insulation of the copolyether-ester (co-poly (ether-ester)) resin and copolyester-ester (co-poly (ester-ester) resin alone or Polybutylene terephthalate (PBT) corresponding to the rigid structure of Formula 2, which is compatible with the mixture, is blended and used as a matrix.

또한, 수산화마그네슘에 대하여 스테아릭산, 올레익산, 아미노실란, 바이닐 실란, 스테아릭산/실란, 기타 고분자물질 등으로 표면 처리하여 절연성능을 비교/검토함으로써 효과적으로 절연성능을 조절할 수 있다.In addition, it is possible to effectively control the insulation performance by comparing / reviewing the insulation performance by treating the magnesium hydroxide with stearic acid, oleic acid, aminosilane, vinyl silane, stearic acid / silane, and other polymer materials.

<실시예><Example>

각 성분의 중량부 구성비Composition by weight of each component 비교예1Comparative Example 1 비교예2Comparative Example 2 비교예3Comparative Example 3 비교예4Comparative Example 4 실시예1Example 1 실시예2Example 2 실시예3Example 3 수지1(A)Resin 1 (A) 100100 -- -- -- -- -- -- 수지2(B)Resin 2 (B) -- 100100 -- 100100 9090 8080 9090 수지3(C)Resin 3 (C) -- -- 100100 -- -- 1010 -- 수지4(D)Resin 4 (D) -- -- -- -- 1010 1010 1010 산화방지제Antioxidant 22 22 22 22 22 22 22 가공조제Processing aid 22 22 22 22 22 22 22 수산화마그네슘1(E)Magnesium Hydroxide 1 (E) 1010 -- -- -- -- -- -- 수산화마그네슘2(F)Magnesium Hydroxide 2 (F) -- 1010 -- -- -- -- -- 수산화마그네슘3(G)Magnesium Hydroxide 3 (G) -- -- 1010 1010 1010 2020 -- 수산화마그네슘4(H)Magnesium Hydroxide 4 (H) -- -- -- -- -- -- 1010 멜라민시아누레이트Melamine cyanurate -- -- -- 1010 1010 1010 1010

A : 폴리에스터 수지 경도 D40A: polyester resin hardness D40

B : 폴리에스터 수지 경도 D55B: polyester resin hardness D55

C : 폴리에스터 수지 경도 D72C: polyester resin hardness D72

D : 폴리부틸렌테레프탈레이트D: polybutylene terephthalate

E : 수산화마그네슘 (표면 처리 안 함)E: magnesium hydroxide (no surface treatment)

F : 수산화마그네슘 (스테아릭산으로 표면 처리)F: magnesium hydroxide (surface treatment with stearic acid)

G : 수산화마그네슘 (아미노실란으로 표면 처리)G: magnesium hydroxide (surface treatment with aminosilane)

H : 수산화마그네슘 (고분자로 표면 처리)H: magnesium hydroxide (surface treatment with polymer)

각 실시예의 결과Results of each example 비교예1Comparative Example 1 비교예2Comparative Example 2 비교예3Comparative Example 3 비교예4Comparative Example 4 실시예1Example 1 실시예2Example 2 실시예3Example 3 절연저항(Ωcm)Insulation Resistance (Ωcm) 8.7×1011 8.7 × 10 11 5.6×1013 5.6 × 10 13 2.1×1014 2.1 × 10 14 2.9×1013 2.9 × 10 13 7.9×1014 7.9 × 10 14 6.8×1015 6.8 × 10 15 4.3×1015 4.3 × 10 15 강도(kgf/㎟)Strength (kgf / mm2) 1.641.64 2.612.61 3.623.62 2.92.9 3.673.67 3.93.9 3.453.45 신율(%)% Elongation 420420 341341 164164 400400 273273 212212 251251 산소지수Oxygen index 2424 2626 2323 2828 2828 2929 2828

본 발명에서 얻어진 고강도 난연성 절연물은 체적 고유저항 (Ωcm)이 1×1014~1016의 높은 절연 성능을 가질 뿐만 아니라 가수분해에 대한 저항성이 향상되어서 수분에 의한 절연 성능의 감소도 개선되었다. 또한, 강도 3.9kgf/㎟, 신율 212%, 산소지수 29의 특성을 가지며, 연소시 연기 발생량이 매우 적고 챠르 형성이 단단하여 흘러내리지 않는 효과를 가진다. 또한, 본 발명에서 얻어진 고강도 난연성 절연물은 기계적 강도가 우수하여 전선 피복시 절연두께를 줄일 수 있으며 우수한 난연성을 가진다.The high-strength flame-retardant insulating material obtained in the present invention not only has a high dielectric performance of 1 × 10 14 to 10 16 but also improves resistance to hydrolysis, thereby reducing the insulation performance by moisture. In addition, it has the characteristics of strength of 3.9kgf / mm 2, elongation of 212%, oxygen index of 29, very small amount of smoke generated during combustion, and hard to form char. In addition, the high-strength flame retardant insulation obtained in the present invention is excellent in mechanical strength can reduce the insulation thickness when coating the wire and has excellent flame resistance.

비록 본 발명이 상기 언급된 바람직한 실시예와 관련하여 설명되어졌지만, 발명의 요지와 범위로부터 벗어남이 없이 다양한 수정이나 변형을 하는 것이 가능하다. 따라서 첨부된 특허청구범위는 본 발명의 요지에 속하는 이러한 수정이나 변형을 포함한다.Although the present invention has been described in connection with the above-mentioned preferred embodiments, it is possible to make various modifications or variations without departing from the spirit and scope of the invention. Accordingly, the appended claims include such modifications and variations as fall within the spirit of the invention.

Claims (4)

열가소성 폴리에스터계 공중합체 수지의 단독 혹은 2종 이상의 혼용물 100 중량부에 대하여 폴리부틸렌 테레프탈레이트(PBT) 1~50 중량부를 블렌드한 후, 이를 매트릭스로 하는 수지매트릭스 100중량부에 대하여 산화방지제 0.1~10 중량부, 가공조제 0.1~10 중량부로 구성되는 것을 특징으로 하는 고강도 난연성 절연물.1 to 50 parts by weight of polybutylene terephthalate (PBT) is blended with respect to 100 parts by weight of a single or two or more mixtures of thermoplastic polyester copolymer resins, and then an antioxidant to 100 parts by weight of the resin matrix having the matrix as a matrix. High strength flame retardant insulator, characterized by consisting of 0.1 to 10 parts by weight, 0.1 to 10 parts by weight of the processing aid. 제 1 항에 있어서, 상기 열가소성 폴리에스터계 공중합체는 쇼어(Shore) 경도 D40~72의 범위 내에서 D40, 55, 63, 72인 수지를 단독 혹은 2종 이상 혼합한 것을 특징으로 하는 고강도 난연성 절연물.The high-strength flame-retardant insulator according to claim 1, wherein the thermoplastic polyester copolymer is a mixture of resins of D40, 55, 63, and 72 alone or in combination of two or more kinds within the range of Shore hardness D40 to 72. . 제 1 항에 있어서, 상기 수지매트릭스에 대하여 수산화마그네슘 5~100 중량부, 멜라민 시아누레이트 5~30 중량부를 단독 혹은 혼합하여 더 포함하는 것을 특징으로 하는 고강도 난연성 절연물.The high-strength flame-retardant insulator according to claim 1, further comprising 5-100 parts by weight of magnesium hydroxide and 5-30 parts by weight of melamine cyanurate, alone or mixed, with respect to the resin matrix. 제 3 항에 있어서, 상기 수산화마그네슘에 대해서 스테아릭산, 올레익산, 아미노실란, 바이닐실란, 스테아릭산/실란, 고분자 물질 중 택일된 것으로 표면 처리한 것을 특징으로 하는 고강도 난연성 절연물.4. The high strength flame retardant insulator according to claim 3, wherein the magnesium hydroxide is surface treated with one of stearic acid, oleic acid, aminosilane, vinylsilane, stearic acid / silane, and a polymer material.
KR10-2001-0014547A 2001-03-21 2001-03-21 High strength insulation materials with flame retardant KR100423233B1 (en)

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KR100898418B1 (en) * 2008-12-15 2009-05-21 (주)선만 The fire retardant adhesive compositon and the production method thereof
KR101242686B1 (en) * 2007-12-13 2013-03-12 코오롱플라스틱 주식회사 Poyetherester thermoplastic elastomer resin composition

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WO2006095970A1 (en) * 2005-03-09 2006-09-14 Kolon Industries, Inc Thermoplastic polyetherester elastomer composition having excellent flex elasticity and cover for air-bag device thereby
KR100646654B1 (en) * 2005-03-09 2006-11-23 주식회사 코오롱 Thermoplastic polyetherester elastomer composition having excellent flex elasticity and cover for air-bag device thereby
KR101242686B1 (en) * 2007-12-13 2013-03-12 코오롱플라스틱 주식회사 Poyetherester thermoplastic elastomer resin composition
KR100898418B1 (en) * 2008-12-15 2009-05-21 (주)선만 The fire retardant adhesive compositon and the production method thereof
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