KR970001393A - Rubber-like polymer latex, rubber-reinforced vinyl-based polymer and thermoplastic polymer composition of rubber-reinforced vinyl polymer - Google Patents

Rubber-like polymer latex, rubber-reinforced vinyl-based polymer and thermoplastic polymer composition of rubber-reinforced vinyl polymer Download PDF

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Publication number
KR970001393A
KR970001393A KR1019950046222A KR19950046222A KR970001393A KR 970001393 A KR970001393 A KR 970001393A KR 1019950046222 A KR1019950046222 A KR 1019950046222A KR 19950046222 A KR19950046222 A KR 19950046222A KR 970001393 A KR970001393 A KR 970001393A
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South Korea
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rubber
polymer
weight
parts
emulsifier
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KR1019950046222A
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Korean (ko)
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히로시 아까쯔까
마사노리 스즈끼
노부오 가와사끼
가즈끼 이와이
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마쯔모또 에이찌
니혼 고오세이 고무 가부시끼가이샤
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Publication of KR970001393A publication Critical patent/KR970001393A/en

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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F279/00—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00
    • C08F279/02—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00 on to polymers of conjugated dienes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/12—Polymerisation in non-solvents
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/12—Polymerisation in non-solvents
    • C08F2/16—Aqueous medium
    • C08F2/22—Emulsion polymerisation
    • C08F2/24—Emulsion polymerisation with the aid of emulsifying agents
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L21/00—Compositions of unspecified rubbers
    • C08L21/02—Latex

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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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polymerisation Methods In General (AREA)
  • Graft Or Block Polymers (AREA)

Abstract

본 발명은 내충격성, 표면 광택성, 열안정성, 색조 등의 성형품 외관성, 금형 비오염성이 뛰어나고, 눈곱과 같은 이물질(열변색)이 적고, 제조 시의 배수 오염 부하가 적은, 고무 강화 비닐계 중합체의 제조원료로서 사용되는 베이스 고무용 고무상 중합체 라텍스, 이러한 고무상 중합체를 사용하여 얻어지는 고무 강화 비닐계 중합체 및 그 조성물을 얻는 것이다.The present invention is a rubber-reinforced vinyl system having excellent impact resistance, surface gloss, thermal stability, appearance of molded products such as color tone, mold non-pollution resistance, less foreign substances such as snowballs (thermo discoloration), and low drainage contamination load during manufacturing. The rubbery polymer latex for base rubber used as a raw material of a polymer, the rubber reinforced vinyl type polymer obtained using this rubbery polymer, and its composition are obtained.

본 발명에 따라서, (가) 고무를 형성할 수 있는 단량체 성분 100중량부를, (나) 반응성 유화제 (나-1)/다른 유화제 (나-2)=1∼100/99∼0중량%로 된 유화제 0.01∼10중량부의 존재하에 유화 중합하여 얻어지는 고무강화 비닐계 중합체의 베이스 고무용 고무상 중합체 라텍스, 이 고무상 중합체 라텍스의 존재하에서 비닐계 단량체를 중합하여 얻어지는 고무 강화 비닐계 중합체, 그리고 이 고무 강화 비닐계 중합체에 열가소성 중합체를 배합한 열가소성 중합체 조성물이 제공된다.According to the present invention, (a) 100 parts by weight of the monomer component capable of forming a rubber comprises (b) a reactive emulsifier (b-1) / other emulsifier (b-2) = 1 to 100/99 to 0% by weight. Rubber-like polymer latex for base rubber of rubber-reinforced vinyl polymer obtained by emulsion polymerization in presence of 0.01 to 10 parts by weight of emulsifier, rubber-reinforced vinyl polymer obtained by polymerizing vinyl monomer in presence of rubber-like polymer latex, and this rubber Provided is a thermoplastic polymer composition incorporating a thermoplastic polymer into a reinforced vinyl polymer.

Description

고무 강화 비닐계 중합체의 베이스 고무용 고무상 중합체 라텍스, 고무 강화 비닐계 중합체 및 열가소성 중합체 조성물Rubber-like polymer latex, rubber-reinforced vinyl-based polymer and thermoplastic polymer composition of rubber-reinforced vinyl polymer

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

Claims (5)

(가) 고무를 형성할 수 있는 단량체 성분 100중량부를 (나) 반응성 유화제(나-1)/다른 유화제(나-2)=1∼100/99∼0중량%로 이루어진 유화제 0.01∼10중량부의 존재하에 유화 중합하여 얻어지는 것이 특징인, 고무 강화 비닐계중합체의 베이스 고무용 고무상 중합체 라텍스.(A) 100 parts by weight of the monomer component capable of forming rubber (B) 0.01 to 10 parts by weight of an emulsifier consisting of (1) reactive emulsifier (B-1) / other emulsifier (B-2) = 1 to 100/99 to 0% by weight A rubbery polymer latex for base rubber of a rubber-reinforced vinyl polymer, which is obtained by emulsion polymerization in the presence. 제1항에 있어서, (가) 단량체 성분이 하기의 (가-1) 또는 (가-2), 즉 (가-1):(a)공역 디엔 화합물 30∼100중량%와, (b)방향족 비닐 화합물, (c) 시안화비닐 화합물, (d) (메타)아크릴산알킬에스테르 및 (e)(메타)아크릴산으로 이루어진 군으 로부터 선택된 적어도 1종의 다른 단량체 70∼0중량%〔단, 성분 (a)+(b)+(c)+(d)+(e)=100중량%〕로 이루어지며, 중합체가 된 때의 유리 전이점이 10℃ 이하인 단량체 성분, (가-2) : (d) (메타) 아크릴산알킬에스테르 30∼100중량%와, (a) 공역 디엔 화합물, (b) 방향족 비닐 화합물, (c)시아노하비닐 화합물, (e) (메타)아크릴산 및 (f) 그라프트 교차제로 이루어진 군으로부터 선택된 적어도 1종의 다른 단량체 70∼0중량%〔단, 성분 (d)+(a)+(b)+(c)+(e)+(f)=100중량%〕로 이루어지며, 중합체가 된 때의 유리 전이점이 10℃ 이하인 단량체 성분인 것이 특징인 고무 강화 비닐계 중합체의 베이스 고무용 고무상 중합체 라텍스.The (a) monomer component according to claim 1, wherein (a) to (a), (a) a conjugated diene compound (30) and (b) an aromatic 70% to 0% by weight of at least one other monomer selected from the group consisting of a vinyl compound, (c) a vinyl cyanide compound, (d) (meth) acrylic acid alkyl ester and (e) (meth) acrylic acid, provided that component (a) + (b) + (c) + (d) + (e) = 100% by weight], the monomer component having a glass transition point of 10 ° C. or less when it becomes a polymer, (ga-2): (d) (meta A group consisting of 30 to 100% by weight of an alkyl acrylate and (a) a conjugated diene compound, (b) an aromatic vinyl compound, (c) a cyanohavinyl compound, (e) (meth) acrylic acid and (f) a graft crosslinking agent. 70 to 0% by weight of at least one other monomer selected from the group consisting of components (d) + (a) + (b) + (c) + (e) + (f) = 100% by weight], the polymer It is characterized by the glass transition point at the time of becoming a monomer component which is 10 degrees C or less Non-reinforced vinyl-based rubbers rubber-like polymer latex of the polymer. 제1항 또는 제2항에 있어서, 고무상 중합체에 공중합하고 있는 반응성 유화제(나-1) 단위가 중합 반응에 사용되는 반응성 유화제(나-1) 단위의 1∼100중량%이고, 또 고무상 중합체 100중량부에 대하여, 반응성 유화제(나-1) 단위가 0.0001∼10 중량부, 다른 유화제(나-2)가 9.9999∼0중량부 함유된 것이 특징인 고무 강화 비닐계 중합체의 베이스 고무용 고무상 중합체 라텍스.The reactive emulsifier (B-1) unit copolymerized to a rubbery polymer is 1 to 100 weight% of the reactive emulsifier (B-1) unit used for a polymerization reaction, and also is rubbery The rubber base for rubber-reinforced vinyl polymers, characterized by containing 0.0001 to 10 parts by weight of the reactive emulsifier (B-1) unit and 9.9999 to 0 parts by weight of the other emulsifier (B-2) based on 100 parts by weight of the polymer. Free polymer latex. (다) 제1항 내지 제3항 중 어느 하나의 항에 기재된 고무상 중합체 라텍스 3∼80중량부(고형분 환산) 및 (나) 반응성 유화제(나-1)및 (또는) 다른 유화제 (나-2)로 이루어진 유화제의 존재하에, (라) 비닐계 단량체 97∼20중량부〔단, 성분 (다)+(라)=100중량부)를 중합하여 얻어지며, 그라프트율이 5∼200중량%인 것이 특징인 고무 강화 비닐계 중합체.(C) 3 to 80 parts by weight (in terms of solids) and (B) a reactive emulsifier (B-1) and (or) another emulsifier (B-) in the rubbery polymer latex according to any one of claims 1 to 3. In the presence of an emulsifier composed of 2), (d) 97 to 20 parts by weight of a vinyl monomer (wherein, component (C) + (D) = 100 parts by weight) is polymerized, and a graft ratio is 5 to 200% by weight. Rubber-reinforced vinyl polymer characterized in that. (마) 제4항에 기재된 고무 강화 비닐계 중합체 1∼99중량부와, (바) 다른 열가소성 중합체 99∼1중량부〔단, 성분 (마)+(바)=100중량부〕를 주성분으로 하는 열가소성 중합체 조성물.(E) 1 to 99 parts by weight of the rubber-reinforced vinyl polymer according to claim 4, and (e) 99 to 1 part by weight of the other thermoplastic polymer (wherein (component) + (bar) = 100 parts by weight) as main components. Thermoplastic polymer composition. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950046222A 1995-06-05 1995-12-02 Rubber-like polymer latex, rubber-reinforced vinyl-based polymer and thermoplastic polymer composition of rubber-reinforced vinyl polymer KR970001393A (en)

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Application Number Priority Date Filing Date Title
JP7160190A JPH08333489A (en) 1995-06-05 1995-06-05 Rubberlike polymer latex for base rubber of rubber-reinforced vinyl polymer, rubber-reinforced vinyl polymer, and thermoplastic polymer composition
JP95-160190 1995-06-05

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100409073B1 (en) * 2000-11-22 2003-12-11 주식회사 엘지화학 Method for preparing latex having superior stability

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4666325B2 (en) * 2001-01-17 2011-04-06 旭化成ケミカルズ株式会社 Copolymer latex and paper coating composition
KR100581768B1 (en) * 2002-12-10 2006-05-22 주식회사 엘지화학 The thermoplastic resin with high color-stability in low temterature
JP4680522B2 (en) * 2004-03-05 2011-05-11 三菱レイヨン株式会社 Thermoplastic resin composition and method for producing the same
KR101402285B1 (en) * 2010-12-27 2014-06-02 금호석유화학 주식회사 Method for preparing styrene-butadiene copolymer using reactive emulsifier and styrene-butadiene copolymer prepared by the same
JP6547352B2 (en) * 2015-03-19 2019-07-24 東レ株式会社 Thermoplastic resin composition

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100409073B1 (en) * 2000-11-22 2003-12-11 주식회사 엘지화학 Method for preparing latex having superior stability

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