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Application filed by 구자학, 주식회사 럭키filedCritical구자학
Priority to KR1019850001296ApriorityCriticalpatent/KR860006503A/en
Publication of KR860006503ApublicationCriticalpatent/KR860006503A/en
Processes Of Treating Macromolecular Substances
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Abstract
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내충격성이 우수한 열가소상 수지 조성물의 제조 방법Manufacturing method of thermoplastic resin composition excellent in impact resistance
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
Claims (4)
폴리프로필렌 25－50중량부, 에틸렌－프로필렌－디엔공중합 수지 또는 에틸렌－프로필렌공중합 수지 50－75중량부 및 가교제 0.001－0.05중량부 비율로 혼합시켜 전 조성을 중량 기준으로 20－50중량부가 되게하는 제1단계 혼합과, 제1단계 혼합물 20－50중량부와 폴리프로필렌 50－80중량부를 혼합시키는 제2단계 혼합으로 구성됨을 특징으로 하는 저온 내충격성이 우수한 열가소성 수지 조성물의 제조방법.25 to 50 parts by weight of polypropylene, 50 to 75 parts by weight of ethylene-propylene-diene copolymer resin or ethylene-propylene copolymer resin and 0.001 to 0.05 parts by weight of crosslinking agent, so that the total composition is 20 to 50 parts by weight A method for producing a thermoplastic resin composition having excellent low temperature impact resistance, comprising a first step of mixing and a second step of mixing 20-50 parts by weight of the first step mixture and 50-80 parts by weight of polypropylene.제1항에 있어서, 폴리프로필렌 상 내에 에틸렌－프로필렌－디엔공중합체 상이 위치하고 에틸렌－프로필렌－디엔공중합체 상 내에 폴리프로필렌 상이 위치하는 셀룰라 구조를 갖게 함을 특징으로 하는 상기 조성물의 제조방법.The method according to claim 1, wherein the composition has a cellular structure in which the ethylene-propylene-diene copolymer phase is located in the polypropylene phase and the polypropylene phase is located in the ethylene-propylene-diene copolymer phase.제1항에 있어서, 폴리프로필렌 상내에 위치하는 에틸렌－프로필렌－디엔공중합체상의 구조가 에틸렌－프로필렌－디엔공중합체상과 폴리프로필렌상이 연속적으로 존재하는 세미－아이－피－엔 구조를 갖게 함을 특징으로 하는 상기 조성물의 제조방법.The structure according to claim 1, wherein the structure of the ethylene-propylene-diene copolymer phase located in the polypropylene phase has a semi-I-P-ene structure in which the ethylene-propylene-diene copolymer phase and the polypropylene phase are continuously present. Method for producing the composition, characterized in that.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019850001296A1985-02-281985-02-28
Manufacturing method of thermoplastic resin composition excellent in impact resistance
KR860006503A
(en)