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FR2457304A1 - Procede pour la polymerisation en suspension du chlorure de vinyle - Google Patents

Procede pour la polymerisation en suspension du chlorure de vinyle

Info

Publication number
FR2457304A1
FR2457304A1 FR8011632A FR8011632A FR2457304A1 FR 2457304 A1 FR2457304 A1 FR 2457304A1 FR 8011632 A FR8011632 A FR 8011632A FR 8011632 A FR8011632 A FR 8011632A FR 2457304 A1 FR2457304 A1 FR 2457304A1
Authority
FR
France
Prior art keywords
polymerization
monomer
vinyl chloride
cooling zone
suspension polymerization
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR8011632A
Other languages
English (en)
Other versions
FR2457304B1 (fr
Inventor
Tetsuya Makino
Masakatsu Itazawa
Kenzi Ogura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ryo-Nichi Co Ltd
Original Assignee
Ryo-Nichi Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ryo-Nichi Co Ltd filed Critical Ryo-Nichi Co Ltd
Publication of FR2457304A1 publication Critical patent/FR2457304A1/fr
Application granted granted Critical
Publication of FR2457304B1 publication Critical patent/FR2457304B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2455—Stationary reactors without moving elements inside provoking a loop type movement of the reactants
    • B01J19/2465—Stationary reactors without moving elements inside provoking a loop type movement of the reactants externally, i.e. the mixture leaving the vessel and subsequently re-entering it
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (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

PROCEDE POUR LA POLYMERISATION EN SUSPENSION EN DISCONTINU DE CHLORURE DE VINYLE EVENTUELLEMENT CONJOINTEMENT AVEC UN AUTRE MONOMERE ETHYLENIQUEMENT INSATURE COPOLYMERISABLE AVEC CE DERNIER. SELON L'INVENTION, LA POLYMERISATION EST EXECUTEE EN MILIEU AQUEUX EN PRESENCE D'UN AGENT DISPERSANT ET D'UN INITIATEUR DE POLYMERISATION OLEOSOLUBLE DANS UN REACTEUR DE POLYMERISATION 1 RELIE PAR L'INTERMEDIAIRE D'UNE CONDUITE DE CIRCULATION 6 A UNE ZONE DE REFROIDISSEMENT EXTERNE 2, DANS LEQUEL LE RAPPORT EN VOLUME DE LA CHARGE TOTALE DE MONOMERE A LA QUANTITE D'EAU EST MAINTENU A UNE VALEUR SUPERIEURE A 0,8 ET LA QUANTITE D'AGENTS DISPERSANTS A UTILISER EST DE 0,03 A 0,1 EN POIDS SUR LA BASE DE LA CHARGE TOTALE DE MONOMERE, LA CIRCULATION DU MELANGE DE REACTION DE POLYMERISATION DANS LA ZONE DE REFROIDISSEMENT EXTERNE COMMENCANT APRES QUE LA CONVERSION DU MONOMERE DANS LE REACTEUR DE POLYMERISATION A ATTEINT AU MOINS 20 EN POIDS.
FR8011632A 1979-05-25 1980-05-23 Procede pour la polymerisation en suspension du chlorure de vinyle Expired FR2457304B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6465079A JPS55157607A (en) 1979-05-25 1979-05-25 Suspension polymerization of vinyl chloride

Publications (2)

Publication Number Publication Date
FR2457304A1 true FR2457304A1 (fr) 1980-12-19
FR2457304B1 FR2457304B1 (fr) 1985-05-10

Family

ID=13264322

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8011632A Expired FR2457304B1 (fr) 1979-05-25 1980-05-23 Procede pour la polymerisation en suspension du chlorure de vinyle

Country Status (7)

Country Link
US (1) US4464517A (fr)
JP (1) JPS55157607A (fr)
DE (1) DE3019584A1 (fr)
ES (1) ES8105013A1 (fr)
FR (1) FR2457304B1 (fr)
GB (1) GB2052531B (fr)
IT (1) IT1147740B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0526741A3 (fr) * 1991-07-05 1993-02-24 Shin-Etsu Chemical Co., Ltd. Système de réacteur pour la polymérisation en suspension au chlorure de vinyle
EP0608567A1 (fr) * 1992-12-28 1994-08-03 Shin-Etsu Chemical Co., Ltd. Procédé pour préparer un polymère à base de chlorure de vinyle
EP0853975A1 (fr) * 1997-01-20 1998-07-22 CP TECH S.r.l. Appareil pour la production de polymères d'addition à partir d'oxydes d'alkylène avec un réacteur combinant un disperseur liquide dans gaz et gaz dans liquide

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60158206A (ja) * 1984-01-27 1985-08-19 Toyo Soda Mfg Co Ltd 塩化ビニルの懸濁重合法
KR100191378B1 (ko) 1989-09-18 1999-06-15 후루타 다케시 비닐 클로라이드 수지를 제조하기위한 미세현탁중합법
JPH0678388B2 (ja) * 1990-08-31 1994-10-05 信越化学工業株式会社 塩化ビニル系重合体の製造方法
US5449723A (en) * 1991-07-05 1995-09-12 Shin-Etsu Chemical Co., Ltd. Method for the preparation of a vinyl chloride-based polymer
JPH05255409A (ja) * 1992-01-14 1993-10-05 Shin Etsu Chem Co Ltd 重合装置
JP3252616B2 (ja) * 1994-09-12 2002-02-04 信越化学工業株式会社 塩化ビニル系重合体の製造方法
KR101009797B1 (ko) * 2003-11-20 2011-01-19 솔베이(소시에떼아노님) 유기 화합물의 제조 방법
KR20080037613A (ko) 2005-05-20 2008-04-30 솔베이(소시에떼아노님) 폴리히드록실화 지방족 탄화수소의 클로로히드린으로의전환 방법
EA200702553A1 (ru) * 2005-05-20 2008-06-30 Солвей (Сосьете Аноним) Способ получения хлоргидрина
US8124814B2 (en) * 2006-06-14 2012-02-28 Solvay (Societe Anonyme) Crude glycerol-based product, process for its purification and its use in the manufacture of dichloropropanol
US20100032617A1 (en) * 2007-02-20 2010-02-11 Solvay (Societe Anonyme) Process for manufacturing epichlorohydrin
FR2913421B1 (fr) * 2007-03-07 2009-05-15 Solvay Procede de fabrication de dichloropropanol.
FR2913684B1 (fr) * 2007-03-14 2012-09-14 Solvay Procede de fabrication de dichloropropanol
TW200911740A (en) 2007-06-01 2009-03-16 Solvay Process for manufacturing a chlorohydrin
TW200911773A (en) 2007-06-12 2009-03-16 Solvay Epichlorohydrin, manufacturing process and use
TW200911693A (en) * 2007-06-12 2009-03-16 Solvay Aqueous composition containing a salt, manufacturing process and use
WO2009043796A1 (fr) * 2007-10-02 2009-04-09 Solvay (Société Anonyme) Utilisation de compositions contenant du silicium pour améliorer la résistance à la corrosion de récipients
FR2925045B1 (fr) 2007-12-17 2012-02-24 Solvay Produit a base de glycerol, procede pour son obtention et son utilisation dans la fabrication de dichloropropanol
TWI478875B (zh) * 2008-01-31 2015-04-01 Solvay 使水性組成物中之有機物質降解之方法
WO2009121853A1 (fr) 2008-04-03 2009-10-08 Solvay (Société Anonyme) Composition comprenant du glycérol, son procédé d'obtention et son utilisation dans la fabrication de dichloropropanol
FR2935968B1 (fr) 2008-09-12 2010-09-10 Solvay Procede pour la purification de chlorure d'hydrogene
FR2939434B1 (fr) * 2008-12-08 2012-05-18 Solvay Procede de traitement de glycerol.
CN107759771A (zh) 2010-09-30 2018-03-06 索尔维公司 天然来源的环氧氯丙烷的衍生物
KR102024141B1 (ko) * 2016-06-21 2019-09-23 주식회사 엘지화학 염화비닐계 중합체의 제조방법
KR102159221B1 (ko) * 2016-09-26 2020-09-23 주식회사 엘지화학 염화비닐계 중합체의 제조방법
EP3809872A1 (fr) * 2018-06-19 2021-04-28 Société des Produits Nestlé S.A. Réacteur discontinu à boucle d'écoulement de recirculation à échangeur de chaleur externe

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2089551A5 (fr) * 1970-04-13 1972-01-07 Shinetsu Chemical Co
GB2001659A (en) * 1977-07-27 1979-02-07 Anic Spa Process for, and apparatus suitable for use in, the polymerization in suspension of vinyl chloride

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2754289A (en) * 1952-02-29 1956-07-10 Shell Dev Process for polymerizing unsaturated compounds by conducting droplets through an aqueous medium with control of pressure fluctuations
GB1053572A (fr) * 1963-05-14
JPS5338311A (en) * 1976-09-21 1978-04-08 Oki Electric Ind Co Ltd Reading system
US4089365A (en) * 1976-09-30 1978-05-16 The Badger Company Method of pump-around cooling reaction mass during polymerization of olefins
JPS5426890A (en) * 1977-08-02 1979-02-28 Nippon Zeon Co Ltd Preparation of vinyl chloride resin
JPS6043846B2 (ja) * 1977-09-01 1985-09-30 日本ゼオン株式会社 還流凝縮器を使用する塩化ビニル系樹脂の製造方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2089551A5 (fr) * 1970-04-13 1972-01-07 Shinetsu Chemical Co
GB2001659A (en) * 1977-07-27 1979-02-07 Anic Spa Process for, and apparatus suitable for use in, the polymerization in suspension of vinyl chloride

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0526741A3 (fr) * 1991-07-05 1993-02-24 Shin-Etsu Chemical Co., Ltd. Système de réacteur pour la polymérisation en suspension au chlorure de vinyle
EP0608567A1 (fr) * 1992-12-28 1994-08-03 Shin-Etsu Chemical Co., Ltd. Procédé pour préparer un polymère à base de chlorure de vinyle
US5420215A (en) * 1992-12-28 1995-05-30 Shin-Etsu Chemical Co., Ltd. Process for producing vinyl chloride-based polymer
EP0853975A1 (fr) * 1997-01-20 1998-07-22 CP TECH S.r.l. Appareil pour la production de polymères d'addition à partir d'oxydes d'alkylène avec un réacteur combinant un disperseur liquide dans gaz et gaz dans liquide
WO1998031459A1 (fr) * 1997-01-20 1998-07-23 Linde Ag Dispositif servant a preparer des produit de polyaddition d'oxydes d'alkylene au moyen d'un reacteur combine de dispersion de liquide dans du gaz ou de gaz dans du liquide
US6180728B1 (en) 1997-01-20 2001-01-30 Linde Aktiengesellschaft Apparatus for the production of polyadducts of alkylene oxides with a combined liquid-in-gas and gas-in-liquid dispersion reactor

Also Published As

Publication number Publication date
DE3019584A1 (de) 1980-12-04
JPS6411642B2 (fr) 1989-02-27
US4464517A (en) 1984-08-07
IT8067824A0 (it) 1980-05-26
ES491790A0 (es) 1981-05-16
IT1147740B (it) 1986-11-26
ES8105013A1 (es) 1981-05-16
JPS55157607A (en) 1980-12-08
GB2052531B (en) 1983-04-07
FR2457304B1 (fr) 1985-05-10
GB2052531A (en) 1981-01-28

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