KR860001836A - Manufacturing method of graft acrylonitrile-butadiene-styrene resin excellent in heat resistance - Google Patents

Manufacturing method of graft acrylonitrile-butadiene-styrene resin excellent in heat resistance Download PDF

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Publication number
KR860001836A
KR860001836A KR1019840004841A KR840004841A KR860001836A KR 860001836 A KR860001836 A KR 860001836A KR 1019840004841 A KR1019840004841 A KR 1019840004841A KR 840004841 A KR840004841 A KR 840004841A KR 860001836 A KR860001836 A KR 860001836A
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KR
South Korea
Prior art keywords
weight
graft
aromatic hydrocarbon
monovinylidene aromatic
heat resistance
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KR1019840004841A
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Korean (ko)
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KR870000293B1 (en
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1) 박봉현(외
Original Assignee
구자학
주식회사 럭키
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Priority to KR1019840004841A priority Critical patent/KR870000293B1/en
Publication of KR860001836A publication Critical patent/KR860001836A/en
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Publication of KR870000293B1 publication Critical patent/KR870000293B1/en

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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F279/00—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00
    • C08F279/02—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00 on to polymers of conjugated dienes
    • C08F279/04—Vinyl aromatic monomers and nitriles as the only monomers

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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)
  • Graft Or Block Polymers (AREA)

Abstract

내용 없음No content

Description

내열성이 우수한 그라프트 아크릴로니트릴-부타디엔-스티렌수지의 제조방법Manufacturing method of graft acrylonitrile-butadiene-styrene resin excellent in heat resistance

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

Claims (10)

고무질라텍스 30-60중량%, 모노비닐리덴 방향족 탄화수소 5-15중량%, 및 그라프트 제0.1-1.-0중량%를 중합반응시켜 고무입자 형태를 변경시킴과 동시에 그라프트자리를 부여하는 제1반응 단계와, 모노비닐티덴 방향족 탄화수소 15-40중량%와 불포화니트릴 5-25%를 중합반응시켜 내열성을 부여하는 제2반응 단계와, 모노비닐리덴 방향족 탄화수소 5-10중량%와 불포화니트릴 5-15 중량%를 중합반응시켜 미반응 단량체를 제거하는 제3반응 단계로 구성된 것을 특징으로 하는 그라프트수지의 제조방법.30-60% by weight of rubbery latex, 5-15% by weight of monovinylidene aromatic hydrocarbon, and 0.1-1.-0% by weight of graft to change the shape of the rubber particles and to give a graft site 1 reaction step, a second reaction step of polymerizing 15-40% by weight of monovinylidene aromatic hydrocarbon and 5-25% of unsaturated nitrile to impart heat resistance, 5-10% by weight of monovinylidene aromatic hydrocarbon and unsaturated nitrile 5 A graft resin comprising a third reaction step of removing unreacted monomer by polymerizing -15 wt%. 제1항에 있어서, 고무질 라텍스 겔함유율이 50-80중량부%이며 평균 입자경이 0.1-0.5μ인 공액 1.3-디엔중합체 또는 중합성 모노에틸렌계 불포화 단량체와의 공중합체임을 특징으로 하는 방법.The method according to claim 1, wherein the rubber latex gel content is 50-80 parts by weight and the copolymer with a conjugated 1.3-diene polymer or a polymerizable monoethylenically unsaturated monomer having an average particle size of 0.1-0.5 mu. 제1항 또는 제2항에 있어서, 고무질라텍스가 폴리부타디엔, 5중량%스티렌함유 스티렌-부타디엔공중합체임을 특징으로 하는 방법.The process according to claim 1 or 2, wherein the rubbery latex is polybutadiene, 5% by weight styrene-butadiene copolymer. 제1항에 있어서, 모노비닐리덴 방향족 탄화수소가 제1단계에서는 스티렌이고 제2단계에서는 α-메틸스티렌임을 특징으로 하는 방법.The method of claim 1 wherein the monovinylidene aromatic hydrocarbon is styrene in the first step and α-methylstyrene in the second step. 제1항에 있어서, 불포화니트릴이 아크릴로니트릴임을 특징으로 하는 방법.The method of claim 1 wherein the unsaturated nitrile is acrylonitrile. 제1항에 있어서, 그라프트제가 알릴메타아크릴레이트, 다비닐화합물, 디아크릴레이트화합물, 디메타아크릴레이트화합물 중에서 선택한 1종임을 특징으로 하는 방법.The method according to claim 1, wherein the graft agent is one selected from allyl methacrylate, polyvinyl compound, diacrylate compound, and dimethacrylate compound. 제1항에 있어서, 불포화니트릴의 제2단계와 제3단계의 주입량비가 4 : 6-1 : 5임을 특징으로 하는 방법.The method of claim 1, wherein the ratio of the dosage of the second and third steps of unsaturated nitrile is 4: 6-1: 5. 제1항에 있어서, 모노비닐리덴 방향족 탄화수소의 제2단계와 제3단계 주입량의 비가 6 : 4-9 : 1임을 특징으로 하는 방법.The method of claim 1, wherein the ratio of the second and third stage injection amounts of the monovinylidene aromatic hydrocarbon is 6: 4-9: 1. 그라프트 아크릴로니트릴-부타디엔-스티렌수지를 α-메틸스티렌 아크릴로니트릴 공중합체와 혼합시켜 내열성을 증진시키는 방법.A method of improving heat resistance by mixing graft acrylonitrile-butadiene-styrene resin with α-methylstyrene acrylonitrile copolymer. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019840004841A 1984-08-13 1984-08-13 Method of producing for heat-resisting graft acryl-onitril-butadiene-styren polymer KR870000293B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019840004841A KR870000293B1 (en) 1984-08-13 1984-08-13 Method of producing for heat-resisting graft acryl-onitril-butadiene-styren polymer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019840004841A KR870000293B1 (en) 1984-08-13 1984-08-13 Method of producing for heat-resisting graft acryl-onitril-butadiene-styren polymer

Publications (2)

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KR860001836A true KR860001836A (en) 1986-03-22
KR870000293B1 KR870000293B1 (en) 1987-02-25

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KR870000293B1 (en) 1987-02-25

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