KR910006329A - 비닐 클로라이드 수지를 제조하기 위한 중합 반응기구 및 방법 - Google Patents

비닐 클로라이드 수지를 제조하기 위한 중합 반응기구 및 방법 Download PDF

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KR910006329A
KR910006329A KR1019900014648A KR900014648A KR910006329A KR 910006329 A KR910006329 A KR 910006329A KR 1019900014648 A KR1019900014648 A KR 1019900014648A KR 900014648 A KR900014648 A KR 900014648A KR 910006329 A KR910006329 A KR 910006329A
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polymerization
polymerization reaction
ratio
monomers
reaction mechanism
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KR1019900014648A
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KR100191378B1 (ko
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요시오 토미시마
가즈오 다이라쿠
다케카즈 마에다
노부키 도바
히데유키 가메타니
게이조 하야시
미쓰마사 하세가와
마사히로 쓰지나카
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야가다 다다스
가네가후치 가가쿠 고교 가부시키가이샤
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Priority claimed from JP1241585A external-priority patent/JP2685597B2/ja
Priority claimed from JP11825890A external-priority patent/JP2604880B2/ja
Application filed by 야가다 다다스, 가네가후치 가가쿠 고교 가부시키가이샤 filed Critical 야가다 다다스
Publication of KR910006329A publication Critical patent/KR910006329A/ko
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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
    • C08F2/00—Processes of polymerisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18—Stationary reactors having moving elements inside
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00054—Controlling or regulating the heat exchange system
    • B01J2219/00056—Controlling or regulating the heat exchange system involving measured parameters
    • B01J2219/00058—Temperature measurement
    • B01J2219/00063—Temperature measurement of the reactants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00076—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements inside the reactor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00094—Jackets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00105—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00121—Controlling the temperature by direct heating or cooling
    • B01J2219/00128—Controlling the temperature by direct heating or cooling by evaporation of reactants

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

내용 없음

Description

비닐 클로라이드 수지를 제조하기 위한 중합 반응기구 및 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (16)

  1. 기구의 유효높이(H) 대 기구의 내부직경(D)의 비가 4 이상이 되도록 개선된, 교반기가 장착된 중합반응기구를 사용하여 비닐 클로라이드를 미세현탁 중합반응 또는 유화 중합반응시키는 방법.
  2. 제1항에 있어서, 비(H/D)가 5 내지 15인 방법.
  3. 제1항에 있어서, 교반기의 교반부위의 원주직경(d) 대 중합반응기구의 유효내부직경(D)의 비가 0.6 이상인 방법.
  4. 제3항에 있어서, 비(d/D)가 0.7 내지 0.9인 방법.
  5. 비닐 클로라이드를 함유하는 단량체를 중합반응 기구의 하층부로부터 중합반응기구내에 도입하고, 단량체를 유화중합반응을 중합시킴을 특징으로 하여, 비닐 클로라이드 수지를 제조하는 방법.
  6. 제5항에 있어서, 도입될 단량체 총량 중 일부를 먼저 중합반응기구내에 도입하고, 도입된 단량체의 중합반응이 개시된 후, 중합반응을 진행시키면서, 잔여의 단량체를 기구의 하층부로부터 중합반응기구내에 도입하는 방법.
  7. 제6항에 있어서, 도입될 단량체 총량의 5 내지 25중량%, 바라직하게는 5 내지 15%를 중합반응기구내에 먼저 도입하고 난 다음, 이어서 중합반응을 진행시키면서, 중합반응체계에서 반응하지 않은 잔여의 단량체의 양을 도입된 단량체 및 도입될 단량체의 총량을 기준으로 하여, 10 내지 30중량%로 조절하는 방법으로 점진적으로 도입하는 방법.
  8. 제7항에 있어서, 중합반응체계에서 반응하지 않은 잔여의 단량체의 양이 15 내지 25중량%로 조절되는 방법.
  9. 제5항 내지 8항중 어느 한 항에 있어서, 중합반응기구에 응축기 및 교반기가 장착되는 방법.
  10. 제1항 또는 2항에 있어서, 추가의 비닐 클로라이드를 기구의 하층부로부터 중합반응기구내에 도입하고 단량체를 유화중합반응으로 중합시키는 방법.
  11. 제6항 또는 7항에 있어서, 중합반응을 교반기가 장착되고, (H/D)비가 4 이상인 중합반응기구내에서 수행하는 방법.
  12. 제6항 또는 7항에 있어서, 중합반응을 교반기가 장착되고, (H/D)비가 5 내지 15 이상인 중합반응기구내에서 수행하는 방법.
  13. 제11항에 있어서, 중합반응기구의 교반기의 교반부위의 원주직경(d) 대 중합반응기구의 유효내부직경(D)의 비(d/D)가 0.6 이상인 방법.
  14. 제13항에 있어서, 비(d/D)가 0.7 내지 0.9인 방법.
  15. 제12항에 있어서, 중합반응기구의 교반기의 교반부위의 원주직경(d) 대 중합반응기구의 유효내부직경(D)의 비(d/D)가 0.6 이상인 방법.
  16. 제15항에 있어서, 비(d/D)가 0.7 내지 0.9인 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900014648A 1989-09-18 1990-09-17 비닐 클로라이드 수지를 제조하기위한 미세현탁중합법 KR100191378B1 (ko)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JP1241585A JP2685597B2 (ja) 1989-09-18 1989-09-18 塩化ビニル樹脂の重合装置および製造方法
JP1-241585 1989-09-18
JP25739789 1989-10-02
JP1-257397 1989-10-02
JP89-257397 1989-10-02
JP11825890A JP2604880B2 (ja) 1989-10-02 1990-05-07 塩化ビニル樹脂の製造方法
JP90-118258 1990-05-07
JP2-118258 1990-05-07

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KR910006329A true KR910006329A (ko) 1991-04-29
KR100191378B1 KR100191378B1 (ko) 1999-06-15

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US (2) US5169918A (ko)
EP (2) EP0421184B1 (ko)
KR (1) KR100191378B1 (ko)
CN (1) CN1039336C (ko)
DE (1) DE69030413T2 (ko)

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CN102153686B (zh) * 2011-05-18 2012-11-28 中航黎明锦西化工机械(集团)有限责任公司 一种大型聚氯乙烯树脂聚合釜壳体
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JP2018104591A (ja) * 2016-12-27 2018-07-05 Jnc株式会社 スケール付着を防ぐ塩化ビニール系樹脂の製造方法
CN109908851A (zh) * 2017-12-12 2019-06-21 巴斯夫新材料有限公司 聚合反应器

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Also Published As

Publication number Publication date
EP0421184A2 (en) 1991-04-10
EP0688797A3 (en) 1996-03-27
EP0688797A2 (en) 1995-12-27
DE69030413T2 (de) 1997-09-04
US5169918A (en) 1992-12-08
DE69030413D1 (de) 1997-05-15
CN1039336C (zh) 1998-07-29
US5278262A (en) 1994-01-11
EP0421184A3 (en) 1992-01-08
CN1050722A (zh) 1991-04-17
EP0421184B1 (en) 1997-04-09
KR100191378B1 (ko) 1999-06-15

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