KR940000416B1 - Polyarylene sulfide resin composition - Google Patents

Polyarylene sulfide resin composition Download PDF

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KR940000416B1
KR940000416B1 KR1019900002668A KR900002668A KR940000416B1 KR 940000416 B1 KR940000416 B1 KR 940000416B1 KR 1019900002668 A KR1019900002668 A KR 1019900002668A KR 900002668 A KR900002668 A KR 900002668A KR 940000416 B1 KR940000416 B1 KR 940000416B1
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polyarylene sulfide
sulfide resin
resin composition
weight
parts
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KR910015661A (en
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이승수
민경집
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주식회사 럭키
최근선
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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
    • C08L81/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur with or without nitrogen, oxygen or carbon only; Compositions of polysulfones; Compositions of derivatives of such polymers
    • C08L81/02—Polythioethers; Polythioether-ethers
    • 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
    • C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
    • C08K3/013—Fillers, pigments or reinforcing additives
    • 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
    • C08K7/00—Use of ingredients characterised by shape
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
    • C08L23/0869—Acids or derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/26—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment
    • C08L23/30—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment by oxidation
    • 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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Abstract

This is a new polyarylene sulfide resin composition which has improved mixing workability and flow property. The composition is composed of 100 wt.pts. polyarylene sulfide resin; 0.1-20 wt.pts polyethylene and 10-400 wt.pts. inorganic filler. The above polyethylene is selected from oxidized polyethylene homopolymer, and copolymer of ethylene and acrylic acid. Polyarylene sulfide has -(-Ar-S-)- repeating unit more than 70 % and its melting viscosity is 10-20000p at 310 deg.C and at 1200sec-1 of shear flow speed. Pref. inorganic filler is selected from fiber, powder, granule and planar phase.

Description

폴리아릴렌 설파이드 수지 조성물Polyarylene sulfide resin composition

본 발명은 폴리아릴렌 설파이드 수지 조성물에 관한 것이다.The present invention relates to a polyarylene sulfide resin composition.

더욱 상세하게는, 혼합가공성 및 유동성이 개선된 폴리아릴렌 설파이드 수지 조성물에 관한 것이다.More specifically, the present invention relates to a polyarylene sulfide resin composition having improved mixing processability and fluidity.

전기, 전자 및 자동차 부품용 물질로 기계적강도, 내열성, 내약품성 및 난연성이 우수한 열가소성 수지의 수요가 점차 커지고 있는데, 폴리페닐렌 설파이드로 표현되는 폴리아릴렌 설파이드 수지는 이러한 특성을 지닌 열가소성 수지로, 비교적 저렴한 비용으로 우수한 물리적 성질을 제공할 수 있기 때문에 수요가 급증하고 있다. 하지만, 폴리아릴렌 설파이드 수지는 수지 자체만으로 사용하는 경우보다 섬유상 충전제, 분말상 충전제 및 과립상 충전제를 함께 사용하는 경우에 보다 우수한 물리적 성질을 얻을 수 있다. 따라서, 폴리아릴렌 설파이드 수지는 많은 양의 섬유상, 분말상 및 과립상 충전제를 첨가하여 사용하는데, 이런 경우 폴리아릴렌 설파이드 수지와 충전제 간의 혼합가공이 어려워지며, 또한 유동성이 저하되어 사출성형도 어렵게 된다.There is an increasing demand for thermoplastic resins having excellent mechanical strength, heat resistance, chemical resistance, and flame retardancy as materials for electric, electronic and automotive parts. Polyarylene sulfide resins represented by polyphenylene sulfide are thermoplastic resins having such characteristics. The demand is surging because it can provide good physical properties at relatively low cost. However, the polyarylene sulfide resin can obtain better physical properties when using a fibrous filler, a powder filler and a granular filler together than when using the resin alone. Therefore, polyarylene sulfide resins are used by adding a large amount of fibrous, powdery and granular fillers, in which case the mixing process between the polyarylene sulfide resin and the filler becomes difficult, and also the fluidity is reduced, which makes injection molding difficult. .

따라서, 본 발명은 많은 양의 섬유상, 분말상 및 과립상 충전제를 폴리아릴렌 설파이드 수지에 첨가할 때 혼합가공성 및 유동성을 개선시키는 폴리아릴렌 설파이드 수지의 가공조제(processing aid)에 관한 것이다.Accordingly, the present invention relates to processing aids of polyarylene sulfide resins which improve mixing processability and fluidity when adding large amounts of fibrous, powdery and granular fillers to polyarylene sulfide resins.

종전에 이러한 문제를 해결하는 기술로는 다음과 같이 제안되어 있었다.Previously, the following techniques have been proposed to solve this problem.

1. 가공조제 N,N'-알킬렌-비스(알칸아미드)류를 사용하는 방법(미합중국 특허번호 제4,395,509호)1. Process using N, N'-alkylene-bis (alkanamide) processing aid (US Pat. No. 4,395,509)

2. 가공조제로 시아누레이트(cyanurate), 이소시아누레이트를 사용하는 방법(미합중국 특허번호 제4,548,971호)2. Method of using cyanurate and isocyanurate as processing aid (US Pat. No. 4,548,971)

3. 가공조제로 폴리실록산을 사용하는 방법(미합중국 특허번호 제3,929,708호)3. Method of using polysiloxane as processing aid (US Patent No. 3,929,708)

하지만, 상기 방법들은 그 효과가 뛰어나지 못할 뿐 아니라, 물리적 성질 특히 기계적 강도가 많이 저하되는 단점이 발견되었다.However, the above methods are not only excellent in effect, but have been found to have a significant decrease in physical properties, in particular, mechanical strength.

본 발명은 상기 문제점을 개선한 것으로서, 가공조제로 폴리에틸렌계 중합체를 사용하여 본 발명을 완성하였다.The present invention has been made to solve the above problems, and completed the present invention using a polyethylene-based polymer as a processing aid.

즉, 본 발명은 폴리아릴렌 설파이드 수지 100중량부, 폴리에틸렌 중합체 0.1~20중량부, 무기충전제 10~400중량부로 이루어짐을 특징으로 하는 폴리아릴렌 설파이드 수지 조성물에 관한 것이다.That is, the present invention relates to a polyarylene sulfide resin composition comprising 100 parts by weight of polyarylene sulfide resin, 0.1 to 20 parts by weight of polyethylene polymer, and 10 to 400 parts by weight of inorganic filler.

본 발명에서 기질수지로 사용된 폴리아릴렌 설파이드 수지는 Ar이 아릴기인 일반식

Figure kpo00001
의 반복단위가 70몰% 이상으로 이루어지는 중합체이다.Polyarylene sulfide resin used as a substrate resin in the present invention is a general formula wherein Ar is an aryl group
Figure kpo00001
The repeating unit of is a polymer consisting of 70 mol% or more.

이 수지의 전형적인 예로는 Ph가 페닐기인 구조식

Figure kpo00002
의 반복단위가 70몰% 이상으로 이루어진 폴리페닐렌 설파이드 수지이다(이하 PPS 수지로 약칭함).A typical example of this resin is a structural formula wherein Ph is a phenyl group
Figure kpo00002
Is a polyphenylene sulfide resin composed of 70 mol% or more of the repeating unit (hereinafter abbreviated to PPS resin).

본 발명에서 사용된 PPS 수지는 온도 310℃, 전단속도 1200sec-1에서 용융점도가 10~20000p이며, 특히 바람직한 것은 용융점도가 200~5000p인 PPS 수지이다.PPS resin used in the present invention is a melt viscosity of 10 ~ 20000p at a temperature of 310 ℃, shear rate 1200sec -1 , PPS resin having a melt viscosity of 200 ~ 5000p is particularly preferred.

반복단위로 p-페닐렌 설파이드 단위

Figure kpo00003
가 70몰% 이상이고, 바람직하기로는 80몰% 이상으로 이루어진 PPS 수지이다.P-phenylene sulfide units in repeat units
Figure kpo00003
Is 70 mol% or more, and preferably PPS resin consisting of 80 mol% or more.

본 발명에서 사용한 선상 PPS 수지는 30몰%까지 다른 코모노머 단위를 사용 할 수 있다. 예를 들면, m-페니렌 설파이드

Figure kpo00004
디페닐케톤 설파이드
Figure kpo00005
, 디페닐 설파이드
Figure kpo00006
, 디페닐에테르 설파이드
Figure kpo00007
및 3작용기 단위
Figure kpo00008
등이 있다.The linear PPS resin used in the present invention may use other comonomer units up to 30 mol%. For example, m-phenylene sulfide
Figure kpo00004
Diphenylketone sulfide
Figure kpo00005
Diphenyl sulfide
Figure kpo00006
, Diphenyl ether sulfide
Figure kpo00007
And trifunctional units
Figure kpo00008
Etc.

그런데, 3작용기 단위를 사용하는 경우에는 결정성의 감소를 방지하기 위하여 0.1~0.8몰% 까지인 것이 보다 바람직하다.By the way, when using a trifunctional unit, it is more preferable that it is 0.1-0.8 mol% in order to prevent the fall of crystallinity.

본 발명에서 사용된 가공조제는 폴리에틸렌계 중합체 즉, 산화된 폴리에틸렌 단일중합체(Oxidized Polyethylene Hompolymer)로서 상품명으로 A-C 629

Figure kpo00009
, A-C 629
Figure kpo00010
, A-C 655
Figure kpo00011
, A-C 656
Figure kpo00012
, A-C 680
Figure kpo00013
, A-C 316
Figure kpo00014
, A-C 316A
Figure kpo00015
, A-C 325
Figure kpo00016
, A-C 330
Figure kpo00017
, A-C 392
Figure kpo00018
, A-C 395
Figure kpo00019
이며, 에틸렌과 아크릴산 공중합체는 상품명으로 A-C 540
Figure kpo00020
, A-C 540
Figure kpo00021
이다.The processing aid used in the present invention is a polyethylene-based polymer, ie Oxidized Polyethylene Hompolymer under the trade name AC 629
Figure kpo00009
, AC 629
Figure kpo00010
, AC 655
Figure kpo00011
, AC 656
Figure kpo00012
, AC 680
Figure kpo00013
, AC 316
Figure kpo00014
, AC 316A
Figure kpo00015
, AC 325
Figure kpo00016
, AC 330
Figure kpo00017
, AC 392
Figure kpo00018
, AC 395
Figure kpo00019
Ethylene and acrylic acid copolymers are trade names AC 540
Figure kpo00020
, AC 540
Figure kpo00021
to be.

폴리에틸렌계 중합체의 사용량은 0.1~20중량부로서 0.1중량부 이하 사용할 때는 가공조제로서의 역할을 하지 못하고, 20중량부 이상에서는 기계적 물성저하가 심하게 나타난다.The amount of the polyethylene-based polymer used is 0.1-20 parts by weight, and when used in 0.1 parts by weight or less, it does not play a role as a processing aid.

본 발명에서 사용된 무기충전제는 기계적강도, 내열성, 칫수안정성(변형과 뒤틀림에 대한 저항성) 및 전기적 특성과 같은 다양한 특성을 갖는 우수한 성형품을 얻을 수 있어 바람직하다. 더 바람직하기로는 섬유상 충전제, 분말상 또는 과립상 충전제 및 판상 충전제 등이 사용될 수 있다. 섬유상 충전제로는 유리섬유, 아스베스토스 섬유, 탄소섬유, 실리카섬유, 실라카/알루미나 섬유, 지르코니아섬유, 질화붕소섬유, 질화규소섬유, 붕소섬유, 티탄산칼륨섬유, 스테인레스섬유, 알루미뉴섬유, 티타늄섬유 및 무기물질들의 섬유를 거론할 수 있다. 섬유상 충전제의 전형적인 예로는 유리섬유 및 탄소섬유이다.The inorganic filler used in the present invention is preferable because it can obtain excellent molded articles having various properties such as mechanical strength, heat resistance, dimensional stability (resistance to deformation and warping) and electrical properties. More preferably, fibrous fillers, powdered or granular fillers, plate fillers and the like can be used. Fibrous fillers include glass fiber, asbestos fiber, carbon fiber, silica fiber, silica / alumina fiber, zirconia fiber, boron nitride fiber, silicon nitride fiber, boron fiber, potassium titanate fiber, stainless fiber, aluminium fiber, titanium fiber and inorganic Fibers of materials can be discussed. Typical examples of fibrous fillers are glass fibers and carbon fibers.

분말상 또는 과립상 충전제로서는 카본블랙, 실리카, 석영분말, 유리비드, 유리분말, 카올린, 활석, 점토, 규조토 및 규회석 등의 규산염들, 산화철, 산회티타늄, 산화아연 및 알루미나 등의 금속산화물들, 탄산 칼슘 및 탄산마그네슘 등의 금속탄화물, 황산칼슘 및 황산바륨 등의 금속황화물 등을 들 수 있다.Powdered or granular fillers include carbon blacks, silicas, quartz powders, glass beads, glass powders, silicates such as kaolin, talc, clay, diatomaceous earth and wollastonite, metal oxides such as iron oxide, titanium oxide, zinc oxide and alumina, carbonic acid Metal carbides, such as calcium and magnesium carbonate, Metal sulfides, such as calcium sulfate and barium sulfate, etc. are mentioned.

판상 충전제로는 운모플레이크, 유리플레이크 및 다양한 금속호일을 들 수 있다. 상기 무기충전제의 사용량은 10~400중량부로서 400중량부 이상 사용할 때는 가공성의 현저한 하락과 기계적 물성 저하가 심하며, 10중량부 이하에서는 기계적 물성 및 칫수안정성의 향상을 기대할 수 없다. 그리고, 열가소성 또는 열경화성 수지에 첨가하는 공지의 물질들, 예를 들면, 산화방지제, 자외선 흡수제, 안정제, 난연제, 염료, 안료 및 착색제 등을 원하는 성질에 따라 본 발명의 조성물에 적당히 첨가할 수 있다.Plate fillers include mica flakes, glass flakes and various metal foils. The use amount of the inorganic filler is 10 to 400 parts by weight, when using 400 parts by weight or more, the remarkable deterioration of the workability and mechanical properties are severe, and less than 10 parts by weight can not be expected to improve the mechanical properties and dimensional stability. In addition, known materials to be added to the thermoplastic or thermosetting resin, for example, antioxidants, ultraviolet absorbers, stabilizers, flame retardants, dyes, pigments and colorants and the like can be appropriately added to the composition of the present invention according to the desired properties.

본 발명의 폴리아릴렌 설파이드 수지 조성물은 합성수지의 제조에 통상적으로 사용하는 장치 및 절차를 이용하여 제조한다. 즉, 필요한 성분을 혼합하고, 그 혼합물을 성형펠렛이 형성되도록 단-스크류 또는 쌍-스크류 압출기를 사용하여 반죽하고, 때에 따라서는 필요한 성분들 일부를 마스터 배취(master batch)로 다른 성분들과 혼합하고, 그 혼합물을 성형하는 방법도 사용할 수 있다.The polyarylene sulfide resin composition of the present invention is prepared using apparatuses and procedures conventionally used for producing synthetic resins. That is, the necessary ingredients are mixed and the mixture is kneaded using a single-screw or twin-screw extruder to form the forming pellets, and sometimes some of the necessary ingredients are mixed with other ingredients in a master batch. And the method of shape | molding the mixture can also be used.

이하, 하기 실시예로서 본 발명을 좀더 상세히 설명한다.Hereinafter, the present invention will be described in more detail with reference to the following examples.

[실시예 1]Example 1

PPS 수지(Tohpren T3

Figure kpo00022
: 토프렌사 제품) 100중량부에 가공조제 A-C 680
Figure kpo00023
1중량부를 첨가하여 헨쉘(Henshell) 혼합기에 5분 동안 미리 혼합한 다음, 유리섬유 65중량부와 함께 310~320℃ 실린더 온도의 압출기를 사용하여 펠렛을 얻었다.PPS resin (Tohpren T3
Figure kpo00022
: Toprene's) 100 parts by weight of processing aid AC 680
Figure kpo00023
1 part by weight was added and premixed in a Henshell mixer for 5 minutes, and then pellets were obtained using an extruder having a cylinder temperature of 310 to 320 ° C with 65 parts by weight of glass fibers.

펠렛을 실린더 온도 320~330℃ 및 성형온도 135℃에서 사출성형기로 ASTM 시험편으로 성형하였으며, 물성치를 측정하여 표1에 나타내었다. 항목 평가 및 측정방법은 다음과 같다.The pellets were molded into ASTM test pieces using an injection molding machine at a cylinder temperature of 320 to 330 ° C. and a molding temperature of 135 ° C., and the physical properties thereof were shown in Table 1. Item evaluation and measurement methods are as follows.

a) 적침성(Wettability) : 압출기를 통과하는 스트랜드(strand)상태a) Wetability: Strand state through the extruder

b) 멜트인댁스(Melt Index)g/10min : ASTM 1238~70316℃, 5Kgfb) Melt Index (glt) / 10min: ASTM 1238 ~ 70316 ℃, 5Kgf

c) 스파이랄 플로우(Spiral flow) :c) Spiral flow:

실린더 온도 : 310~320℃Cylinder temperature: 310 ~ 320 ℃

사출압력 : 8000psiInjection pressure: 8000psi

금형온도 : 135℃Mold temperature: 135 ℃

결과는 10쇼트(shot) 평균값이다.The result is an average of 10 shots.

d) 기계적 강도 유지율 : ASTM D-638에 따라 인장강도를 측정하여 인장강도 유지율로 나타내었다.d) Mechanical strength retention: Tensile strength was measured according to ASTM D-638 and expressed as tensile strength retention.

[실시예 2~12]EXAMPLES 2-12

표 1의 조성 및 조성비로 실시예 1과 동일한 방법으로 실시하였으며, 그 물성치를 표 1에 나타내었다.The composition and composition ratio of Table 1 were carried out in the same manner as in Example 1, the physical properties are shown in Table 1.

[비교예 1~4][Comparative Examples 1-4]

표 1의 조성 및 조성비로 실시예 1과 동일한 방법으로 실시하였으며, 그 물성치를 표 1에 나타내었다.The composition and composition ratio of Table 1 were carried out in the same manner as in Example 1, the physical properties are shown in Table 1.

[비교예 5][Comparative Example 5]

미국특허 제4,134,874호의 실시예에서 사용된 고상에틸렌 중합체(폴리에틸렌, 미국특허 2,825,721호에 따라 제조된 것, 응용지수(melting index) : 30, 밀도 (density) : 0.963g/ml)를 본 발명의 극성활제 대신에 사용한 것을 제외하고는 본 발명 실시예 1과 동일하게 실시한 것을 비교예 5로 표 1에 함께 나타내었다.The solid ethylene polymer (polyethylene, prepared according to US Pat. No. 2,825,721, used in the example of US Pat. No. 4,134,874, Melting Index: 30, Density: 0.963 g / ml) is the polarity of the present invention. Except for using the lubricant, the same implementation as in Example 1 of the present invention was shown in Table 1 as Comparative Example 5.

[표 1]TABLE 1

Figure kpo00024
Figure kpo00024

상기 표에서도 알 수 있는 바와 같이, 본 발명은 각 수지의 특성을 극대화한 것으로서 즉, 중간극성의 중합체에 무기충전제와 극성 및 비극성인 것을 동시에 겸비한 활제를 사용하므로서 수지와 충전제 간의 사용성을 증진시켜 압출성을 향상시키며 동시에 압출가공시 마찰을 저하시켜 가공성이 우수하고 사출성형시 이 형성을 향상시킨 것이다.As can be seen from the above table, the present invention maximizes the characteristics of each resin, that is, extrudes by improving the usability between the resin and the filler by using a lubricant having both an inorganic filler and a polar and non-polar at the same time in the polymer of the mesopolar It improves the properties and at the same time lowers the friction during extrusion process, it is excellent in workability and improved the formation during injection molding.

Claims (4)

폴리아릴렌 설파이드 수지 100중량부, 산화된 폴리에틸렌 단일중합체, 에틸렌과 아크릴산 공중합체에서 선택된 폴리에틸렌계 중합계 0.1~20중량부, 무기충전제 10~400중량부로 구성된 폴리아릴렌 설파이드수지 조성물.A polyarylene sulfide resin composition comprising 100 parts by weight of polyarylene sulfide resin, 0.1-20 parts by weight of polyethylene-based polymerization system selected from oxidized polyethylene homopolymer, ethylene and acrylic acid copolymer, and 10-400 parts by weight of inorganic filler. 제1항에 있어서, 폴리아릴렌 설파이드 수지는 Ar이 아릴기인
Figure kpo00025
반복 단위가 70몰% 이상으로 이루어진 중합체임을 특징으로 하는 폴리아릴렌 설파이드 수지 조성물.The polyarylene sulfide resin according to claim 1, wherein Ar is an aryl group.
Figure kpo00025
Polyarylene sulfide resin composition, wherein the repeating unit is a polymer consisting of 70 mol% or more. 제1항 또는 제2항에 있어서, 폴리에릴렌 설파이드 수지는 온도 310℃, 전단속도 1200sec-1에서 용융점도가 10~20000p임을 특징으로 하는 폴리아릴렌 설파이드 수지 조성물.The polyarylene sulfide resin composition according to claim 1 or 2, wherein the polyarylene sulfide resin has a melt viscosity of 10 to 20000 p at a temperature of 310 ° C. and a shear rate of 1200 sec −1 . 제1항에 있어서, 무기충전제는 섬유상, 분말상, 과립상, 판상 충전제로서 1종 단독 또는 2종 이상 사용함을 특징으로 하는 폴리아릴렌 설파이드 수지 조성물.The polyarylene sulfide resin composition according to claim 1, wherein the inorganic filler is used alone or in combination of two or more as fibrous, powdery, granular, or plate fillers.
KR1019900002668A 1990-02-28 1990-02-28 Polyarylene sulfide resin composition KR940000416B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1243618A4 (en) * 2000-06-29 2003-01-29 Idemitsu Petrochemical Co Polyarylene sulfide resin composition

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1243618A4 (en) * 2000-06-29 2003-01-29 Idemitsu Petrochemical Co Polyarylene sulfide resin composition

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