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KR960022778A - Thermoplastic resin composition - Google Patents

Thermoplastic resin composition Download PDF

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Publication number
KR960022778A
KR960022778A KR1019940038919A KR19940038919A KR960022778A KR 960022778 A KR960022778 A KR 960022778A KR 1019940038919 A KR1019940038919 A KR 1019940038919A KR 19940038919 A KR19940038919 A KR 19940038919A KR 960022778 A KR960022778 A KR 960022778A
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KR
South Korea
Prior art keywords
weight
thermoplastic resin
compound
resin composition
aromatic vinyl
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KR1019940038919A
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Korean (ko)
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KR100339157B1 (en
Inventor
김영민
이찬홍
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성재갑
주식회사 Lg 화학
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Publication of KR960022778A publication Critical patent/KR960022778A/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
    • 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
    • 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
    • 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

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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)
  • Graft Or Block Polymers (AREA)

Abstract

본 발명은 하이드로클로로플루오로카르본(hydrochlorofluorocarbon:HCFC)에 대한 내성 및 진공성형성이 우수한 열가소성 수지조성물에 관한 것으로, 부타디엔계 고무의 존재하에 비닐시안화 화합물, 방향족 비닐 화합물로 이루어지는 그라프트 공중합체 또는 열가소성 수지에 방향족 비닐 화합물과 비닐시안화 화합물의 공중합체로 구성됨을 특징으로 한다.The present invention relates to a thermoplastic resin composition having excellent resistance to hydrochlorofluorocarbon (HCFC) and vacuum forming, and includes a graft copolymer comprising a vinyl cyanide compound and an aromatic vinyl compound in the presence of butadiene rubber. It is characterized by consisting of a copolymer of an aromatic vinyl compound and a vinyl cyanide compound in the thermoplastic resin.

Description

열가소성 수지 조성물Thermoplastic resin composition

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

Claims (5)

부타디엔계 고무 10~50중량부와 50~80중량%로 비닐시안화 화합물, 20~50중량%의 방향족 비닐 화합물과 5중량% 이하의 불포화카르본산, 그의 에스테르류 또는 초산비닐로 구성되는 조성물 50~90중량부를사용하여 그라프트 중합하여 제조된 그라프트 공중합체 또는 이러한 그라프트 공중합체에 비닐시안화 화합물 50~80중량%, 방향족 비닐 화합물 20~50중량% 및 불포화카르본산 또는 그의 에스테르류 5중량% 이하를 사용하여 제조한 공중합체를 혼합하여 고무함량이 10~30중량%인 열가소성 수지 또는 비닐시안화 화합물 60~75중량% 및 방향족 비닐 화합물 25~40중량%로 이루어진 괴상 중합으로 제조한 SAN공중합체와 상기 그라프트 공중합체를 혼합하여 고무함량 10~30~중량%인 열가소성 수지 100중량부와, 중량평균 분자량이 600,000~2,500,000인 고분자량의 방향족 비닐 화합물과 비닐시안화 화합물의 공중합체 또는 방향족 비닐 화합물과 알킬메타크릴레이트의 공중합체 3~15중량부로 구성됨을 특징으로 하는 열가소성 수지 조성물.50 to 50 parts by weight of butadiene rubber, 50 to 80% by weight of a vinyl cyanide compound, 20 to 50% by weight of an aromatic vinyl compound and 5% by weight or less of unsaturated carboxylic acid, esters thereof or vinyl acetate. Graft copolymer prepared by graft polymerization using 90 parts by weight, or 50 to 80% by weight of vinyl cyanide compound, 20 to 50% by weight of aromatic vinyl compound and 5% by weight of unsaturated carboxylic acid or ester thereof SAN copolymer prepared by mass polymerization of a copolymer prepared by using a thermoplastic resin having a rubber content of 10 to 30% by weight and 60 to 75% by weight of a vinyl cyanide compound and 25 to 40% by weight of an aromatic vinyl compound. And 100 parts by weight of a thermoplastic resin having a rubber content of 10 to 30% by weight and a high molecular weight aromatic vinyl compound having a weight average molecular weight of 600,000 to 2,500,000 by mixing the graft copolymer. The thermoplastic resin composition of the copolymer or an aromatic vinyl compound and characterized by the copolymer consists of 3 to 15 parts by weight of an alkyl methacrylate, a vinyl cyanide compound. 제1항에 있어서, 부타디엔계 고무는 폴리부타디엔, 부타디엔을 50중량% 이상 함유한 부타디엔과 이와 공중합할 수 있는 단량체와의 공중합체임을 특징으로 하는 열가소성 수지 조성물.2. The thermoplastic resin composition according to claim 1, wherein the butadiene-based rubber is a copolymer of polybutadiene and butadiene containing 50 wt% or more of butadiene and a monomer copolymerizable therewith. 제4항에 있어서, 부타디엔과 공중합할 수 있는 단량체는 방향족 비닐 화합물, 비닐시안화 화합물임을 특징으로 하는 열가소성 수지 조성물.The thermoplastic resin composition of claim 4, wherein the monomer copolymerizable with butadiene is an aromatic vinyl compound or a vinyl cyanide compound. 제1항 내지 제3항, 제5항 중의 어느 한 항에 있어서, 방향족 비닐 화합물은 스티렌, α-메틸스티렌, 비닐톨루엔임을 특징으로 하는 열가소성 수지 조성물.The thermoplastic resin composition according to any one of claims 1 to 3 and 5, wherein the aromatic vinyl compound is styrene, α-methylstyrene, or vinyltoluene. 제1항 내지 제3항, 제5항 중의 어느 한 항에 있어서, 비닐 시안화 화합물은 아크릴로니트릴, 메타크릴로니트릴임을 특징으로 하는 열가소성 수지 조성물.The thermoplastic resin composition according to any one of claims 1 to 3 and 5, wherein the vinyl cyanide compound is acrylonitrile or methacrylonitrile. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940038919A 1994-12-29 1994-12-29 Thermoplastic resin composition Expired - Fee Related KR100339157B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940038919A KR100339157B1 (en) 1994-12-29 1994-12-29 Thermoplastic resin composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940038919A KR100339157B1 (en) 1994-12-29 1994-12-29 Thermoplastic resin composition

Publications (2)

Publication Number Publication Date
KR960022778A true KR960022778A (en) 1996-07-18
KR100339157B1 KR100339157B1 (en) 2002-11-01

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100358229B1 (en) * 1998-08-18 2003-02-19 주식회사 엘지화학 Thermoplastic resin composition with excellent general properties, processability and HCFC resistance

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100358229B1 (en) * 1998-08-18 2003-02-19 주식회사 엘지화학 Thermoplastic resin composition with excellent general properties, processability and HCFC resistance

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