KR960034249A - Particulate graft polymers and thermoplastic molding materials having improved low temperature toughness containing them - Google Patents

Particulate graft polymers and thermoplastic molding materials having improved low temperature toughness containing them Download PDF

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Publication number
KR960034249A
KR960034249A KR1019960009017A KR19960009017A KR960034249A KR 960034249 A KR960034249 A KR 960034249A KR 1019960009017 A KR1019960009017 A KR 1019960009017A KR 19960009017 A KR19960009017 A KR 19960009017A KR 960034249 A KR960034249 A KR 960034249A
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South Korea
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weight
base
meth
thermoplastic molding
alkyl
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KR1019960009017A
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Korean (ko)
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피셔 볼프강
에드문드 맥키이 그라함
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슈타인호프. 비베르바흐
바스프 악티엔게젤샤프트
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Priority to KR1019960009017A priority Critical patent/KR960034249A/en
Publication of KR960034249A publication Critical patent/KR960034249A/en

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Abstract

본 발명은 하기로 이루어진 입자상 그라프트 중합체에 관한 것으로서, 그라프팅 베이스인 a1)의 제조시 단량체 a13)가 농축물 구배형태로 부가되는 경우에 얻어진다: a1)하기의 a11) 내지 a13)를 기본 물질로 된, A)를 기초로 30 내지 90중량%의 0℃ 이하의 유리전이온도를 갖는 그라프팅 베이스: a11)a1)을 기초로 50 내지 99.94중량%의 C1내지 C30의 알킬 라디칼을 갖는 하나 이상의 알킬 아크릴레이트, a12)a1)을 기초로 0 내지 49.9중량%의 a11)과 공중합가능한 추가의 모노불포화된 단량체, 및 a13) 0.01 내지 10중량%의, 최소한 2관능성의 하나 이상의 그라프트-링킹 단량체, a2)하기로 이루어진, A)를 기초로 10 내지 50중량%의, 그라프트 베이스상에서 그라프트되는 쉘: a2)를 기초로, a21) 50 내지 95중량%의 비닐방향족 단량체, 및 a22) 5 내지 50중량%의, 아크릴로니트릴, 메타아크릴로니트릴, C1내지 C20의 알킬라디칼을 갖는 (메트)아크릴산의 에스테르, 말레산 무수물, (메트)아크릴아미드 및 C1내지 C8의 알킬라디칼을 갖는 비닐 알킬 에테르로부터 선택된 극성의 공중합가능한 단량체: C) 0 내지 50중량%의 섬유상 또는 입자상 충전제 및 보강제: 및 D) 0 내지 30중량%의 종래 첨가제 및 가공 보조제.The present invention relates to a particulate graft polymer consisting of grafting monomer in the manufacture of a base in a 1) a 13) is obtained when the portion to concentrate gradient forms: a 1) to the a 11) to a 13) a as a base material, a) to a base having a glass transition temperature of less than 30 to 0 ℃ of 90% by weight of grafting base: a 11) a 1) based on the 50 to C 1 of 99.94% by weight to at least one alkyl acrylate having an alkyl radical of C 30 acrylate, a 12) of a 1) 0 to 49.9% by weight based on a 11) copolymerizable with the addition of mono-unsaturated monomer, and a 13) 0.01 to 10 parts by weight A) at least one graft-linking monomer of at least bifunctionality, a 2 ) 10 to 50% by weight, based on A), of a shell grafted on a graft base: a 2 ) a 21) from 50 to 95% by weight of the vinyl aromatic monomer and a 22) 5 to 50% by weight, O Lilo nitriles, acrylonitrile, methacrylate, C 1 to (meth) having an alkyl radical of C 20 acid esters, maleic anhydride, (meth) acrylamide and C 1 to selected from a vinyl alkyl ether having an alkyl radical of C 8 Polar copolymerizable monomers: C) 0 to 50% by weight of a fibrous or particulate filler and reinforcing agent; and D) 0 to 30% by weight of conventional additives and processing aids.

Description

입자상 그라프트 중합체 및 이것을 함유하는 저온 인성이 개선된 열가소성 성형재료Particulate graft polymers and thermoplastic molding materials having improved low temperature toughness containing them

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.

Claims (3)

하기의 a1) 내지 D)를 함유하는 열가소성 성형재료에 관한 것으로서,그라프팅 베이스 a1)의 제조시 단량체 a13)가 농축물 구배형태로 부가되는 경우에 얻어짐을 특징으로 하는 열가소성 성형재료: a1) 하기의 a11) 내지 a13)를 기본 물질로 된, A)를 기초로 30 내지 90중량%의 0℃이하의 유리전이온도를 갖는 그라프팅 베이스: a11)a1)을 기초로 50 내지 99.94중량%의, C1내지 C30의 알킬 라디칼을 갖는 하나 이상의 알킬 아크릴레이트, a12)a1)을 기초로 0 내지 49.9중량%의, a11)과 공중합가능한 추가의 모노불포화된 단량체, 및 a13) 0.01내지 10중량%의, 최소한 2관능성의 하나 이상의 그라프트-링킹 단량체, 및 a2)하기의 a21)내지 a22)로 이루어진, A)를 기초로 10 내지 70중량%의, 그라프트 베이스상에서 그라프트되는 쉘: a2)를 기초로, a21) 50내지 95중량%의 비닐방향족 단량체, 및 a22) 5내지 50중량%의, 아크릴로니트릴, 메타아크릴로니트릴, C1내지 C20의 알킬라디칼을 갖는 (메트)아크릴산의 에스테르; 말레산 무수물, (메트)아크릴아미드 및 C1내지 C8의 알킬라디칼을 갖는 비닐 알킬 에테르로부터 선택된 극성의 공중합가능한 단량체: C) 0 내지 50중량%의 섬유상 또는 입자상 충전제 및 보강제; 및 D) 0 내지 30중량%의 종래 첨가제 및 가공 보조제.A thermoplastic molding material comprising the following a 1 ) to D), wherein the thermoplastic molding material is obtained when monomer a 13 ) is added in the form of a concentrate gradient in the production of the grafting base a 1 ): a 1) to the a 11) to a 13) a grafting base having a, a) a glass transition temperature below 0 ℃ of 30 to 90% by weight in the base to the base material: a a 11) a 1) based to 50 to a 99.94% by weight, C 1 to at least one alkyl acrylate having an alkyl radical of C 30, a 12) from 0 to 49.9% by weight in the a 1) basis, a 11) and the copolymer the addition of mono-unsaturated possible monomer, and a 13) 0.01 to 10% by weight, one or more at least bifunctional castle graft-linking monomers, and a 2) to the a 21) to a 22) 10 on the basis of, a) consisting to 70 shell grafted on the% by weight of the graft base: based on a 2), a 21) from 50 to 95% by weight Vinyl aromatic monomers, and a 22) 5 to 50% by weight, acrylonitrile, methacrylate, C 1 to (meth) acrylic acid ester having a C 20 alkyl radical; Polar copolymerizable monomers selected from maleic anhydride, (meth) acrylamide and vinyl alkyl ethers having C 1 to C 8 alkyl radicals: C) 0 to 50% by weight of a fibrous or particulate filler and a reinforcing agent; And D) 0 to 30% by weight of conventional additives and processing aids. 제1항에 있어서, 성분 B)로서 하기의 공중합체를 함유함을 특징으로 하는 열가소성 성형재료: b1) 50 내지 90중량%의 스티렌 또는 α-메틸스티렌 및 b21) 10내지 50중량%의 (메트)아크릴로니트릴 또는 메틸(메트)아크릴레이트 b22) 0 내지 40중량%의 다른 단량체 b2).The method of claim 1, wherein component a thermoplastic molding material characterized by containing a copolymer of a to B): b 1) 50 to 90% by weight of styrene or α- methylstyrene and b 21) 10 to 50% by weight of (Meth) acrylonitrile or methyl (meth) acrylate b 22 ) 0 to 40% by weight of other monomers b 2 ). 필름 및 성형물의 제조에 있어서의 제1항 또는 2항에 청구된 바와 같은 열가소성 성형재료의 사용방법.A method of using a thermoplastic molding material as claimed in claims 1 or 2 in the production of films and moldings. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed by the contents of the first application.
KR1019960009017A 1996-03-29 1996-03-29 Particulate graft polymers and thermoplastic molding materials having improved low temperature toughness containing them KR960034249A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100440474B1 (en) * 2001-10-27 2004-07-14 주식회사 엘지화학 Method for preparing thermoplastic resin having superior impact-resistance properties at low temperature
WO2018084486A3 (en) * 2016-11-02 2018-07-26 (주) 엘지화학 Method for preparing asa-based graft copolymer, method for preparing thermoplastic asa-based resin composition comprising same, and method for manufacturing asa-based molded product

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100440474B1 (en) * 2001-10-27 2004-07-14 주식회사 엘지화학 Method for preparing thermoplastic resin having superior impact-resistance properties at low temperature
WO2018084486A3 (en) * 2016-11-02 2018-07-26 (주) 엘지화학 Method for preparing asa-based graft copolymer, method for preparing thermoplastic asa-based resin composition comprising same, and method for manufacturing asa-based molded product
CN108495891A (en) * 2016-11-02 2018-09-04 株式会社Lg化学 The preparation method of the preparation method of ASA graft copolymers, the preparation method comprising its thermoplasticity ASA resin composition and ASA mechanographs
US10487204B2 (en) 2016-11-02 2019-11-26 Lg Chem, Ltd. Method of preparing ASA graft copolymer, method of preparing thermoplastic ASA resin composition including the same, and method of preparing ASA molded part
CN108495891B (en) * 2016-11-02 2021-04-06 株式会社Lg化学 Method for preparing ASA graft copolymer, method for preparing thermoplastic ASA resin composition comprising ASA graft copolymer, and method for preparing ASA molded product

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