KR970042780A - Thermoplastic resin composition with excellent heat resistance and weather resistance - Google Patents

Thermoplastic resin composition with excellent heat resistance and weather resistance Download PDF

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Publication number
KR970042780A
KR970042780A KR1019950060062A KR19950060062A KR970042780A KR 970042780 A KR970042780 A KR 970042780A KR 1019950060062 A KR1019950060062 A KR 1019950060062A KR 19950060062 A KR19950060062 A KR 19950060062A KR 970042780 A KR970042780 A KR 970042780A
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KR
South Korea
Prior art keywords
weight
resin composition
thermoplastic resin
propylene rubber
rubber
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Application number
KR1019950060062A
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Korean (ko)
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KR0153071B1 (en
Inventor
성기범
윤종태
Original Assignee
유현식
제일모직 주식회사
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Priority to KR1019950060062A priority Critical patent/KR0153071B1/en
Publication of KR970042780A publication Critical patent/KR970042780A/en
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Publication of KR0153071B1 publication Critical patent/KR0153071B1/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
    • C08L25/08—Copolymers of styrene
    • C08L25/12—Copolymers of styrene with unsaturated nitriles
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
    • 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
    • C08L51/08—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 macromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds

Abstract

본 발명의 열가소성 수지 조성물은 (A) (a1) 에틸렌-프로필렌 고무 0~35 중량% 또는 선택적으로 변성 에틸렌-프로필렌 고무 0~35 중량%, 스티렌계 공중합체 40~80 중량%, 및 염소화 폴리에틸렌 5~35 중량%로 구성된 수지; 및/또는 (a2) 아크릴레이트 고무 30~60 중량% 또는 선택적으로 부타디엔 고무 0~10 중량%, 및 스티렌계 공중합체 40~70 중량%로 구성된 수지로 이루어진 기초수지 80~99 중량%; 및 폴리카보네이트 50~80 중량%에 스티렌계 공중합체 20~50 중량%가 그라프트된 수지로 이루어지는 것을 특징으로 한다. 상기 스티렌계 중합체는 방향족 비닐계 단량체 60~85 중량%와 시안화 비닐계 단량체 15~40 중량% 및 이것들과 중합가능한 기타 비닐계 단량체 0~40 중량%를 중합시킴으로써 제조된다.The thermoplastic resin composition of the present invention comprises (A) (a 1 ) 0-35% by weight of ethylene-propylene rubber or 0-35% by weight of modified ethylene-propylene rubber, 40-80% by weight of styrene copolymer, and chlorinated polyethylene Resin consisting of 5 to 35% by weight; And / or (a 2 ) 80 to 99% by weight of a base resin consisting of 30 to 60% by weight of acrylate rubber or optionally 0 to 10% by weight of butadiene rubber, and 40 to 70% by weight of styrenic copolymer; And 50 to 80 wt% of polycarbonate and 20 to 50 wt% of a styrene copolymer. The styrene polymer is prepared by polymerizing 60 to 85% by weight of an aromatic vinyl monomer, 15 to 40% by weight of a vinyl cyanide monomer, and 0 to 40% by weight of other vinyl monomers polymerizable with these.

본 발명의 수지 조성물은 각각의 용도에 따라 무기물 첨가제, 난연제, 열안정제, 광안정제, 염료 및/또는 안료가 부가될 수 있다.In the resin composition of the present invention, an inorganic additive, a flame retardant, a heat stabilizer, a light stabilizer, a dye, and / or a pigment may be added according to each use.

Description

내열성과 내후성이 우수한 열가소성 수지조성물Thermoplastic resin composition with excellent heat resistance and weather resistance

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (3)

(A) (a1) 에틸렌-프로필렌 고무 0~35 중량%, 선택적으로 변성 에틸렌-프로필렌 고무 0~35 중량%, 스티렌계 공중합체 40~80 중량%, 및 염소화 폴리에틸렌 5~35 중량%로 구성된 수지; 및/또는 (a2) 아크릴레이트 고무 30~60 중량% 또는 선택적으로 부타디엔 고무 0~10 중량% 및 스티렌계 공중합체 40~70 중량%로 구성된 수지로 이루어진 기초수지 80~99 중량%; (B) 폴리카보네이트 50~80 중량%에 스티렌계 공중합체 20~50 중량%를 그라프트 중합시킨 공중합체 수지 1~20 중량%로 이루어지는 것을 특징으로 하는 열가소성 수지 조성물.(A) (a 1 ) 0 to 35% by weight of ethylene-propylene rubber, optionally 0 to 35% by weight of modified ethylene-propylene rubber, 40 to 80% by weight of styrenic copolymer, and 5 to 35% by weight of chlorinated polyethylene Suzy; And / or (a 2 ) 80 to 99% by weight of a base resin consisting of 30 to 60% by weight of acrylate rubber or optionally 0 to 10% by weight of butadiene rubber and 40 to 70% by weight of styrene copolymer; (B) A thermoplastic resin composition comprising 1 to 20% by weight of a copolymer resin obtained by graft polymerization of 20 to 50% by weight of a styrene copolymer to 50 to 80% by weight of polycarbonate. 제1항에 있어서, 상기 스티렌계 중합체는 방향족 비닐계 단량체 60~85 중량%, 시안화 비닐계 단량체 15~40 중량%, 및 이들과 중합가능한 기타 비닐계 단량체 0~40 중량%를 중합시킴으로써 제조되는 것을 특징으로 하는 열가소성 수지 조성물.According to claim 1, wherein the styrene-based polymer is prepared by polymerizing 60 to 85% by weight aromatic vinyl monomer, 15 to 40% by weight vinyl cyanide monomer, and 0 to 40% by weight of other vinyl monomers polymerizable therewith Thermoplastic resin composition, characterized in that. 제1항에 있어서, 상기 변성 에틸렌-프로필렌 고무는 EPM 또는 EPDM의 에틸렌-프로필렌 고무 100 중량부에 대하여 유기과산화물 0~2 중량부와 카르복실기 또는 무수카르복실기를 갖는 반응성 단량체 1~5 중량부를 용융혼련하여 제조되는 것을 특징으로 하는 열가소성 수지 조성물.The method of claim 1, wherein the modified ethylene-propylene rubber is melt-kneaded by 0-2 parts by weight of organic peroxide and 1-5 parts by weight of a reactive monomer having a carboxyl group or anhydrous carboxyl group with respect to 100 parts by weight of ethylene-propylene rubber of EPM or EPDM. Thermoplastic resin composition characterized in that it is prepared.
KR1019950060062A 1995-12-28 1995-12-28 Thermoplastic resin composition for high thermal stability and good weatherability KR0153071B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950060062A KR0153071B1 (en) 1995-12-28 1995-12-28 Thermoplastic resin composition for high thermal stability and good weatherability

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950060062A KR0153071B1 (en) 1995-12-28 1995-12-28 Thermoplastic resin composition for high thermal stability and good weatherability

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KR970042780A true KR970042780A (en) 1997-07-26
KR0153071B1 KR0153071B1 (en) 1998-12-01

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100727232B1 (en) * 2005-09-28 2007-06-11 주식회사 엘지화학 Rubber modified styrenic flame retardant resin composition

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101664845B1 (en) * 2013-06-28 2016-10-11 롯데첨단소재(주) Low shrinkage thermoplastic resin composition and article comprising the same
WO2016167415A1 (en) * 2015-04-17 2016-10-20 주식회사 나라켐 Rubber composition with excellent filling ability

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100727232B1 (en) * 2005-09-28 2007-06-11 주식회사 엘지화학 Rubber modified styrenic flame retardant resin composition

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