KR970010874A - Impact-resistant thermoplastic resin composition - Google Patents

Impact-resistant thermoplastic resin composition Download PDF

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Publication number
KR970010874A
KR970010874A KR1019950023654A KR19950023654A KR970010874A KR 970010874 A KR970010874 A KR 970010874A KR 1019950023654 A KR1019950023654 A KR 1019950023654A KR 19950023654 A KR19950023654 A KR 19950023654A KR 970010874 A KR970010874 A KR 970010874A
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KR
South Korea
Prior art keywords
resin composition
thermoplastic resin
san
weight
acrylonitrile
Prior art date
Application number
KR1019950023654A
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Korean (ko)
Other versions
KR0162712B1 (en
Inventor
김환기
계형산
이효일
Original Assignee
김상응
주식회사 삼양사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 김상응, 주식회사 삼양사 filed Critical 김상응
Priority to KR1019950023654A priority Critical patent/KR0162712B1/en
Publication of KR970010874A publication Critical patent/KR970010874A/en
Application granted granted Critical
Publication of KR0162712B1 publication Critical patent/KR0162712B1/en

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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
    • C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L25/00—Compositions of, 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 an aromatic carbocyclic ring; Compositions of derivatives of such polymers
    • C08L25/02—Homopolymers or copolymers of hydrocarbons
    • C08L25/04—Homopolymers or copolymers of styrene
    • C08L25/08—Copolymers of styrene
    • C08L25/12—Copolymers of styrene with unsaturated nitriles
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L51/006—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to block copolymers containing at least one sequence of polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L51/04—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to rubbers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
    • C08L2666/02—Organic macromolecular compounds, natural resins, waxes or and bituminous materials
    • C08L2666/04—Macromolecular compounds according to groups C08L7/00 - C08L49/00, or C08L55/00 - C08L57/00; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
    • C08L2666/02—Organic macromolecular compounds, natural resins, waxes or and bituminous materials
    • C08L2666/24—Graft or block copolymers according to groups C08L51/00, C08L53/00 or C08L55/02; Derivatives thereof

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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)

Abstract

본 발명은 열가소성 수지 조성물에 관한 것으로서, 폴리카보네이트(polycarbonate, 이하, PC라 칭함)와 아크릴니트릴-스틸렌 공중합체(acrylonitrile-stylene copolymer, 이하, SAN이라 칭함)의 블랜드시에 SAN의 주쇄에 에틸렌프로필렌 디엔메틸렌 고무(ethylene-propylene-dienemethylene rubber, 이하, EPDM이라 칭함) 성분이 가지구조로 결합되어 있는 SAN-EPDM 충격보강제를 첨가함으로써 상온 및 저온에서의 내충격성, 내열성 및 내후성등이 우수하여 자동차의 외장제 특히, 충돌시 내충격성이 요구되는 부품에 유용하게 사용될 수 있는 열가소성 수지 조성물에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a thermoplastic resin composition, comprising: ethylene propylene in the main chain of a SAN upon blending of polycarbonate (hereinafter referred to as PC) and acrylonitrile-stylene copolymer (hereinafter referred to as SAN). By adding SAN-EPDM impact modifier, which is composed of ethylene-propylene-dienemethylene rubber (hereinafter referred to as EPDM) as a branch structure, it has excellent impact resistance, heat resistance and weather resistance at room temperature and low temperature. The present invention relates to a thermoplastic resin composition that can be usefully used for a packaging material, particularly a part requiring impact resistance in a collision.

Description

열가소성 수지 조성물Thermoplastic resin composition

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (3)

폴리카보네이트(PC) 수지 30∼70중량%와 아크릴니트릴-스틸렌 공중합(SAN)수지 70∼30중량%로 구성되는 주성분 수지 100중량%에 대해 주쇄인 아크릴니트릴스틸렌 공중합체에 에틸렌프로필렌 디엔메틸렌 고무(EPDM) 성분을 그라프트(graft) 공중합시켜 얻은 SAN-EPDM 수지 5∼50중량%를 첨가한 것을 특징으로 하는 열가소성 수지 조성물.Ethylene propylene diemethylene rubber (PVC) is used as the main chain acrylonitrile styrene copolymer with respect to 100% by weight of the main component resin composed of 30 to 70% by weight of polycarbonate (PC) resin and 70 to 30% by weight of acrylonitrile-styrene copolymer (SAN) resin. A thermoplastic resin composition comprising 5 to 50% by weight of a SAN-EPDM resin obtained by graft copolymerization of an EPDM component. 제1항에 있어서, 폴리카보네이트(PC)는 그 점도 평균분자량이 20,000∼32,000임을 특징으로 하는 열가소성 수지 조성물.The thermoplastic resin composition according to claim 1, wherein the polycarbonate (PC) has a viscosity average molecular weight of 20,000 to 32,000. 제1항에 있어서, 아크릴니트릴-스틸렌 공중합(SAN) 수지는 아크릴니트릴 성분의 함량이 15∼30중량%임을 특징으로 하는 열가소성 수지 조성물.The method of claim 1, wherein the acrylonitrile-styrene copolymer (SAN) resin is a thermoplastic resin composition, characterized in that the content of the acrylonitrile component is 15 to 30% by weight. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950023654A 1995-08-01 1995-08-01 Impact-resistant thermoplastic resin composition KR0162712B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950023654A KR0162712B1 (en) 1995-08-01 1995-08-01 Impact-resistant thermoplastic resin composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950023654A KR0162712B1 (en) 1995-08-01 1995-08-01 Impact-resistant thermoplastic resin composition

Publications (2)

Publication Number Publication Date
KR970010874A true KR970010874A (en) 1997-03-27
KR0162712B1 KR0162712B1 (en) 1999-01-15

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ID=19422558

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KR1019950023654A KR0162712B1 (en) 1995-08-01 1995-08-01 Impact-resistant thermoplastic resin composition

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030046759A (en) * 2001-12-06 2003-06-18 제일모직주식회사 Thermoplastic Resin Composition Having Good Chemical Resistance in Painting
WO2006001570A1 (en) * 2004-03-15 2006-01-05 Cheil Industries Inc. Improved impact resistance thermoplastic resin composition having high flowability

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030046759A (en) * 2001-12-06 2003-06-18 제일모직주식회사 Thermoplastic Resin Composition Having Good Chemical Resistance in Painting
WO2006001570A1 (en) * 2004-03-15 2006-01-05 Cheil Industries Inc. Improved impact resistance thermoplastic resin composition having high flowability

Also Published As

Publication number Publication date
KR0162712B1 (en) 1999-01-15

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