KR830003519A - Method for producing vinyl chloride polymer in inoculated microsuspension - Google Patents

Method for producing vinyl chloride polymer in inoculated microsuspension Download PDF

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Publication number
KR830003519A
KR830003519A KR1019800003372A KR800003372A KR830003519A KR 830003519 A KR830003519 A KR 830003519A KR 1019800003372 A KR1019800003372 A KR 1019800003372A KR 800003372 A KR800003372 A KR 800003372A KR 830003519 A KR830003519 A KR 830003519A
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South Korea
Prior art keywords
vinyl chloride
polymerization
polymer
prepared
metal salt
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KR1019800003372A
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Korean (ko)
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KR840000709B1 (en
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아르날 글라우드
피셔 니콜라스
버나드 폼퐁 진
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로제샹
롱-플랑 인더스트리스
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Publication of KR830003519A publication Critical patent/KR830003519A/en
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Publication of KR840000709B1 publication Critical patent/KR840000709B1/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
    • C08F14/00—Homopolymers and 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 a halogen
    • C08F14/02—Monomers containing chlorine
    • C08F14/04—Monomers containing two carbon atoms
    • C08F14/06—Vinyl chloride

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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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)

Abstract

내용 없음No content

Description

접종한 미소 현탁액중에서의 염화비닐중합체의 제조방법Method for producing vinyl chloride polymer in inoculated microsuspension

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

Claims (7)

미리 제조되며, 입도가 서로 다르고, 1개 이상의 미소 현탁액중에서의 중합에 의해 제조되며, 중합에 필요한 유기용성 개시체를 모두 함유하는 비닐중합체 입자들의 분산액으로 구성되는 1종이상의 접종물질이 존재하는 미소현탁액중에서, 염화비닐 또는 염화비닐과 1종이상의 공중합성 단량체와의 혼합물의 중합을 수행하고 미리 제조하거나 또는 유기용성 금속착화합물과 질산과 결합됨을 특징으로 하는 착화제와 수용성금속염과의 반응 그 자체로 생성되는 유기용성금속 착화해물에 의해 중합전반에 걸쳐서 상기 개시제를 활성화시킴을 특징으로 하는 접종한 미소 현탁액중에서의 중합에 의해 염화비닐의 단독 중합체 및 공중합체의 제조방법.Micro-prepared microparticles, which are prepared in advance, differ in particle size, are prepared by polymerization in one or more microsuspensions, and consist of a dispersion of vinyl polymer particles containing all of the organic soluble initiators required for polymerization. In the suspension, the reaction between the complexing agent and the water-soluble metal salt itself, which is carried out by polymerization of vinyl chloride or a mixture of vinyl chloride and at least one copolymerizable monomer and prepared in advance or is combined with an organic soluble metal complex and nitric acid. A process for producing homopolymers and copolymers of vinyl chloride by polymerization in inoculated microsuspensions characterized by activating the initiator throughout the polymerization by the resulting organic soluble metal complexes. 접종중합체입자들중에 함유되는 유기용성 개시제량이 중합체에 대하여 0.05내지 5중량%임을 특징으로 하는 특허청구의 범위 제1항기재의 방법.The method according to claim 1, wherein the amount of the organic-soluble initiator contained in the inoculated polymer particles is 0.05 to 5% by weight based on the polymer. 접종물질이 함유하는 중합체함량이 염화비닐 또는 염화비닐과 중합시킬 공중합성 단량체와의 혼합물+접종중합체(S)의 합에 1내지 50중량%가 되도록 접종물질을 사용함을 특징으로 하는 특허청구의 범위 제1항기재의 방법.Claims characterized in that the inoculant is used so that the polymer content of the inoculum is 1 to 50% by weight of the sum of the vinyl chloride or the mixture of the vinyl chloride and the copolymerizable monomer to be polymerized + the inoculating polymer (S). The method of claim 1. 금속염/개시제의 몰비가 0.05내지 8임을 특징으로 하는 특허청구의 범위 제1항기재의 방법.The method of claim 1, wherein the molar ratio of metal salt / initiator is 0.05 to 8. 착화제/금속염의 몰비가 0.5내지 4.5임을 특징으로 하는 특허청구의 범위 제1항기재의 방법.The method of claim 1 wherein the molar ratio of complexing agent / metal salt is from 0.5 to 4.5. 질산/금속염몰비가 0.1내지 5임을 특징으로 하는 특허청구의 범위 제1항기재의 방법.The method of claim 1 wherein the nitric acid / metal salt molar ratio is 0.1-5. 특허청구의 범위 제1항기재의 방법으로 제조되는 염화비닐의 중합체 및 공중합체.Claims The polymer and copolymer of vinyl chloride manufactured by the method of Claim 1. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019800003372A 1980-08-26 1980-08-26 Improvement in the process of polymerising vinyl chloride in seeded microsuspension KR840000709B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019800003372A KR840000709B1 (en) 1980-08-26 1980-08-26 Improvement in the process of polymerising vinyl chloride in seeded microsuspension

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019800003372A KR840000709B1 (en) 1980-08-26 1980-08-26 Improvement in the process of polymerising vinyl chloride in seeded microsuspension

Publications (2)

Publication Number Publication Date
KR830003519A true KR830003519A (en) 1983-06-21
KR840000709B1 KR840000709B1 (en) 1984-05-21

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KR1019800003372A KR840000709B1 (en) 1980-08-26 1980-08-26 Improvement in the process of polymerising vinyl chloride in seeded microsuspension

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KR840000709B1 (en) 1984-05-21

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