KR960022762A - Manufacturing method of high impact rubber modified polystyrene resin having excellent solvent resistance - Google Patents

Manufacturing method of high impact rubber modified polystyrene resin having excellent solvent resistance Download PDF

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Publication number
KR960022762A
KR960022762A KR1019940032872A KR19940032872A KR960022762A KR 960022762 A KR960022762 A KR 960022762A KR 1019940032872 A KR1019940032872 A KR 1019940032872A KR 19940032872 A KR19940032872 A KR 19940032872A KR 960022762 A KR960022762 A KR 960022762A
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KR
South Korea
Prior art keywords
rubber
polystyrene resin
weight
resin
modified polystyrene
Prior art date
Application number
KR1019940032872A
Other languages
Korean (ko)
Other versions
KR0142628B1 (en
Inventor
김성국
도재구
김태욱
Original Assignee
유현식
제일모직 주식회사
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 유현식, 제일모직 주식회사 filed Critical 유현식
Priority to KR1019940032872A priority Critical patent/KR0142628B1/en
Publication of KR960022762A publication Critical patent/KR960022762A/en
Application granted granted Critical
Publication of KR0142628B1 publication Critical patent/KR0142628B1/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
    • 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
    • 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
    • C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons

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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

본 발명은 사이클로펜탄에 대한 우수한 내성과 기계적 성질이 잘 조화된 전기냉장고의 내상재료로 사용될 수 있는 고충격 고무변성 폴리스티렌계 수지의 제조방법에 관한 것으로, 고무변성 폴리스티렌수지(I)와 상용성이 있는, 부타디엔계 고무중합체 15 내지 60중량부에 불포화니트릴 5 내지 20중량% 알케닐 방향족 탄화수소 80내지 95중량%로 구성되는 단량체 혼합물 40 내지 85중량부을 그라프트공중합하여 얻어진 그라프트공중합체 수지(II)를 제조하고 수지(I)과 수지(II)의 중량비를 0.6~6의 범위로 혼합하는 것을 특징으로 한다.The present invention relates to a method for producing a high impact rubber modified polystyrene resin that can be used as an inner phase material of an electric refrigerator, which has a good resistance to cyclopentane and a good mechanical property, and is compatible with rubber modified polystyrene resin (I). Graft copolymer resin obtained by graft co-polymerization of 40 to 85 parts by weight of a monomer mixture composed of 5 to 20% by weight of an unsaturated nitrile 5 to 20% by weight alkenyl aromatic hydrocarbon, 80 to 95% by weight ) And the weight ratio of resin (I) and resin (II) is mixed in the range of 0.6-6.

Description

내용제성이 우수한 고충격 고무변성 폴리스티렌계수지의 제조방법Manufacturing method of high impact rubber modified polystyrene resin having excellent solvent resistance

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

Claims (3)

고무변성 폴리스티렌수지(I)과 상용성이 있는, 부타디엔계 고무중합체 15 내지 60중량부에 불포화니트릴 5 내지 20중량% 알케닐 방향복 탄화수소 80 내지 95중량%로 구성되는 단량체 혼합물 40 내지 85중량부를 그라프트공중합하여 얻어진 그라프트공중합치 수지(II)를 제조하고 수지(I)과 수지(II)의 중량비를 0.6~6의 범위로 혼합하는 것을 특징으로 하는 고무변성 폴리스티렌수지의 제조방법.40 to 85 parts by weight of a monomer mixture composed of 5 to 20% by weight of unsaturated nitrile 5 to 20% by weight alkenyl aromatic hydrocarbon, 15 to 60 parts by weight of butadiene-based rubber polymer compatible with the rubber-modified polystyrene resin (I) A method for producing a rubber-modified polystyrene resin, comprising preparing graft copolymer resin (II) obtained by graft copolymerization and mixing a weight ratio of resin (I) and resin (II) in the range of 0.6 to 6. 제1항에 있어서, 사용되는 고무변성 폴리스티렌수지(I)는 폴리스티렌 수지에 분산된 부타디엔 고무중합체의 고무입자 평균크기가 1~3 마이크론 범위인 것을 특징으로 하는 고무변성 폴리스티렌수지의 제조방법.The method for producing a rubber-modified polystyrene resin according to claim 1, wherein the rubber-modified polystyrene resin (I) to be used has an average size of rubber particles of 1 to 3 microns of butadiene rubber polymer dispersed in a polystyrene resin. 제1항에 있어서, 그라프트공중합체 수지(II)제조에 사용되는 고무중합체가 폴리부타디엔, 아크릴로니트릴-부타디엔 공중합체, 스티렌-부타디엔 공중합체, 이소프렌고무, 아크릴고무 중 선택된 1종 이상인 것을 특징으로 하는 고무변성 폴리스티렌계 수지의 제조방법.The rubber polymer used in the manufacture of graft copolymer resin (II) is at least one selected from polybutadiene, acrylonitrile-butadiene copolymer, styrene-butadiene copolymer, isoprene rubber and acrylic rubber. The manufacturing method of rubber-modified polystyrene resin made into. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940032872A 1994-12-06 1994-12-06 Polystyrene resin wannfacfuring method KR0142628B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940032872A KR0142628B1 (en) 1994-12-06 1994-12-06 Polystyrene resin wannfacfuring method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940032872A KR0142628B1 (en) 1994-12-06 1994-12-06 Polystyrene resin wannfacfuring method

Publications (2)

Publication Number Publication Date
KR960022762A true KR960022762A (en) 1996-07-18
KR0142628B1 KR0142628B1 (en) 1998-07-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940032872A KR0142628B1 (en) 1994-12-06 1994-12-06 Polystyrene resin wannfacfuring method

Country Status (1)

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KR (1) KR0142628B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020046133A (en) * 2000-12-12 2002-06-20 노기호 Method for preparing rubber-modifide styrene resin having superior transmittancy and anti-stress impact

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020046133A (en) * 2000-12-12 2002-06-20 노기호 Method for preparing rubber-modifide styrene resin having superior transmittancy and anti-stress impact

Also Published As

Publication number Publication date
KR0142628B1 (en) 1998-07-15

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