KR960022846A - Heat Resistant Thermoplastic Composition - Google Patents

Heat Resistant Thermoplastic Composition Download PDF

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Publication number
KR960022846A
KR960022846A KR1019940032911A KR19940032911A KR960022846A KR 960022846 A KR960022846 A KR 960022846A KR 1019940032911 A KR1019940032911 A KR 1019940032911A KR 19940032911 A KR19940032911 A KR 19940032911A KR 960022846 A KR960022846 A KR 960022846A
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KR
South Korea
Prior art keywords
weight
resistant thermoplastic
heat
resin composition
thermoplastic resin
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KR1019940032911A
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Korean (ko)
Inventor
최장현
박홍섭
박상훈
윤승희
Original Assignee
이덕림
주식회사 미원유화
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Priority to KR1019940032911A priority Critical patent/KR960022846A/en
Publication of KR960022846A publication Critical patent/KR960022846A/en

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Abstract

본 발명은 내열 열가소성 수지조성물에 관한 것으로, 더욱 상세하게는 페닐말레이미드-스티렌-알파메틸스티렌-아크릴로니트릴-부타디엔의 4원 공증합체 수지로 이루어져 대형 중공성형으로 재작되는 성형품에 알맞는 내열 열가소성 수지 조성물에 관한 것이다.The present invention relates to a heat-resistant thermoplastic resin composition, and more particularly, to a heat-resistant thermoplastic suitable for a molded article which is composed of a four-way copolymer resin of phenylmaleimide-styrene-alphamethylstyrene-acrylonitrile-butadiene. It relates to a resin composition.

Description

내열 가소성 수지조성물Heat-resistant plastic resin composition

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

Claims (5)

N-페닐말레이미드 단량체 5∼15중량%, α-메틸스티렌 단량체 65-85중량% 및 아크릴로니트릴 단량체 10~20중량%가 공중합된 페닐말레이미드계 공중합체(A)와, 디엔계 고무질 중합체 40∼70중량% 방향족 비닐계 단량체 20∼30중량% 및 아크릴로니트릴 단량체 10∼30중량%가 그라프트 공중합된 그라프트 공중합체(B)가 30:70∼70:30중량비로 함유되어 있는 것을 특징으로 하는 내열 열가소성 수지조성물.Phenyl maleimide copolymer (A) in which 5 to 15% by weight of N-phenylmaleimide monomer, 65 to 85% by weight of α-methylstyrene monomer and 10 to 20% by weight of acrylonitrile monomer are copolymerized, and a diene rubber polymer 20 to 30% by weight of the 40 to 70% by weight aromatic vinyl monomer and 10 to 30% by weight of the acrylonitrile monomer are contained in the graft copolymer (B) in a 30:70 to 70:30 weight ratio. Heat-resistant thermoplastic resin composition. 제1항에 있어서, 상기 페닐말레이미드계 공중합체(A)는 중량평균분자량이 130,000∼210,000이고 중량평균분자량/수평균분자량의 비율이 2.5-4.5인 것임을 특징으로 하는 내열 열가소성 수지조성물.The heat resistant thermoplastic resin composition according to claim 1, wherein the phenylmaleimide copolymer (A) has a weight average molecular weight of 130,000 to 210,000 and a weight average molecular weight / number average molecular weight ratio of 2.5 to 4.5. 제1항에 있어서, 상기 디엔계 고무질 중합체는 입자크기가 800-2,OOOÅ인 고무질 중합체 40-60중량%와 입자크기가 3,000-5,000Å인 고무질 중합체 40-60중량%의 혼합물인 것임을 특징으로 하는 내열 열가소성 수지 조성물.According to claim 1, wherein the diene rubber polymer is characterized in that a mixture of 40-60% by weight of the rubber polymer having a particle size of 800-2, OOÅ and 40-60% by weight of the rubber polymer having a particle size of 3,000-5,000Å. Heat-resistant thermoplastic resin composition. 제1항 또는 제4항에 있어서, 상기 디엔계 고무질 중합체는 1,3-부타디엔, 1,4-부타디엔, 클로로프렌, 이소프렌 또는 2-페닐-1,3-부타디엔임을 륵징으로 하는 내열 열가소성 수지조성물.The heat-resistant thermoplastic resin composition according to claim 1 or 4, wherein the diene rubber polymer is 1,3-butadiene, 1,4-butadiene, chloroprene, isoprene or 2-phenyl-1,3-butadiene. 제1항에 있어서, 상기 방향족 비닐계 단량체는 스티렌, 7-메틸스티렌 또는 이들의 혼합물임을 특징으로 하는 내열 열가소성 수지조성물.The heat-resistant thermoplastic resin composition of claim 1, wherein the aromatic vinyl monomer is styrene, 7-methylstyrene, or a mixture thereof. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940032911A 1994-12-06 1994-12-06 Heat Resistant Thermoplastic Composition KR960022846A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940032911A KR960022846A (en) 1994-12-06 1994-12-06 Heat Resistant Thermoplastic Composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940032911A KR960022846A (en) 1994-12-06 1994-12-06 Heat Resistant Thermoplastic Composition

Publications (1)

Publication Number Publication Date
KR960022846A true KR960022846A (en) 1996-07-18

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ID=66649104

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940032911A KR960022846A (en) 1994-12-06 1994-12-06 Heat Resistant Thermoplastic Composition

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KR (1) KR960022846A (en)

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