IT1147740B - Procedimento per la polimerizzazione in sospensione del cloruro di vinile - Google Patents

Procedimento per la polimerizzazione in sospensione del cloruro di vinile

Info

Publication number
IT1147740B
IT1147740B IT67824/80A IT6782480A IT1147740B IT 1147740 B IT1147740 B IT 1147740B IT 67824/80 A IT67824/80 A IT 67824/80A IT 6782480 A IT6782480 A IT 6782480A IT 1147740 B IT1147740 B IT 1147740B
Authority
IT
Italy
Prior art keywords
procedure
vinyl chloride
suspension polymerization
polymerization
suspension
Prior art date
Application number
IT67824/80A
Other languages
English (en)
Italian (it)
Other versions
IT8067824A0 (it
Inventor
Makino Tetsuya
Itazawa Masakatsu
Ogura Kenzi
Original Assignee
Ryonichi Kk
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 Ryonichi Kk filed Critical Ryonichi Kk
Publication of IT8067824A0 publication Critical patent/IT8067824A0/it
Application granted granted Critical
Publication of IT1147740B publication Critical patent/IT1147740B/it

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)
IT67824/80A 1979-05-25 1980-05-26 Procedimento per la polimerizzazione in sospensione del cloruro di vinile IT1147740B (it)

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
IT8067824A0 IT8067824A0 (it) 1980-05-26
IT1147740B true IT1147740B (it) 1986-11-26

Family

ID=13264322

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67824/80A IT1147740B (it) 1979-05-25 1980-05-26 Procedimento per la polimerizzazione in sospensione del cloruro di vinile

Country Status (7)

Country Link
US (1) US4464517A (OSRAM)
JP (1) JPS55157607A (OSRAM)
DE (1) DE3019584A1 (OSRAM)
ES (1) ES491790A0 (OSRAM)
FR (1) FR2457304B1 (OSRAM)
GB (1) GB2052531B (OSRAM)
IT (1) IT1147740B (OSRAM)

Families Citing this family (29)

* 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
US5169918A (en) 1989-09-18 1992-12-08 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Polymerization apparatus having an effective height/effective inner diameter ratio of at least 4 and a circumferential agitative diameter/effective inner ratio diameter of from 0.7 to 0.9
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
JP2836765B2 (ja) * 1991-07-05 1998-12-14 信越化学工業株式会社 塩化ビニル系重合体の製造装置
US5328666A (en) * 1992-01-14 1994-07-12 Shin-Etsu Chemical Co., Ltd. Polymerizing apparatus
JP3095304B2 (ja) * 1992-12-28 2000-10-03 信越化学工業株式会社 塩化ビニル系重合体の製造方法
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
EP0853975A1 (en) * 1997-01-20 1998-07-22 CP TECH S.r.l. Apparatus for the production of polyadducts of alkylene oxides with a combined liquid-in-gas and gas-in-liquid dispersion reactor
ATE511498T1 (de) * 2003-11-20 2011-06-15 Solvay Verfahren zur herstellung von dichlorpropanol aus glycerin und einem chlorinierungsmittel in anwesenheit von einem katalysator ausgewählt aus adipin- und glutarsaeure
MY177112A (en) 2005-05-20 2020-09-07 Solvay Process for preparing a chlorohydrin in corrosion-resistant apparatus
BRPI0610744A2 (pt) * 2005-05-20 2012-10-30 Solvay processo de fabricação de uma cloridrina
KR100979372B1 (ko) * 2006-06-14 2010-08-31 솔베이(소시에떼아노님) 조 글리세롤계 생성물, 그 정제방법 및 디클로로프로판올의제조에의 그 용도
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
TW200911693A (en) * 2007-06-12 2009-03-16 Solvay Aqueous composition containing a salt, manufacturing process and use
TW200911773A (en) 2007-06-12 2009-03-16 Solvay Epichlorohydrin, manufacturing process and use
CN101896262A (zh) * 2007-10-02 2010-11-24 索尔维公司 含硅的组合物用于改进容器的抗腐蚀性的用途
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
EA201071157A1 (ru) 2008-04-03 2011-04-29 Солвей (Сосьете Аноним) Композиция, содержащая глицерин, способ ее получения и применение в производстве дихлорпропанола
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.
JP6049087B2 (ja) 2010-09-30 2016-12-21 ソルヴェイ（ソシエテ アノニム） 天然起源のエピクロロヒドリンの誘導体
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
US20210095929A1 (en) * 2018-06-19 2021-04-01 Societe Des Produits Nestle S.A. Recirculation flow-loop batch reactor with external heat exchanger

Family Cites Families (8)

* 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 (OSRAM) * 1963-05-14
JPS5338311B1 (OSRAM) * 1970-04-13 1978-10-14
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
IT1082250B (it) * 1977-07-27 1985-05-21 Anic Spa Metodo per la polimerizzazione in sospensione de cloruro di vinile ad alta produttivita'
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

Also Published As

Publication number Publication date
JPS6411642B2 (OSRAM) 1989-02-27
GB2052531A (en) 1981-01-28
ES8105013A1 (es) 1981-05-16
ES491790A0 (es) 1981-05-16
DE3019584A1 (de) 1980-12-04
FR2457304B1 (fr) 1985-05-10
US4464517A (en) 1984-08-07
FR2457304A1 (fr) 1980-12-19
JPS55157607A (en) 1980-12-08
IT8067824A0 (it) 1980-05-26
GB2052531B (en) 1983-04-07

Similar Documents

Publication Publication Date Title
IT1147740B (it) Procedimento per la polimerizzazione in sospensione del cloruro di vinile
IT1047448B (it) Procedimento per la polimerizzazione del cloruro di vinile in emulsione
IT1109818B (it) Procedimento per la polimerizzazione in sospensione di poliuretani
IT1077090B (it) Metodo di polimerizzazione in sospensione di vinilcloruro
IT1095430B (it) Processo per la preparazione di polimeri e copolimeri in sospensione del cloruro di vinile
IT1075523B (it) Processo per la polimerizzazione in sospensione acquosa del cloruro di vinile
IT1026902B (it) Procedimento per la polimerizzazione in sospensione del cloruro di vinile
ES494532A0 (es) Procedimiento de preparacion de homo y co-polimeros del clo-ruro de vinilo por polimerizacion en microsuspension sembra-da
IT1110892B (it) Procedimento di polimerizzazione in sospensione di vinil cloruro
IT7819605A0 (it) Processo per la preparazione di polimeri del cloruro di vinile.
ES496570A0 (es) Procedimiento para la preparacion de homo y copolimeros del cloruro de vinilo
IT1113099B (it) Procedimento per migliorare le proprieta' fisiche di polimeri di fosfazeni
IT1140328B (it) Procedimento per la polimerizzazione e copolimerizzazione in sospensione di cloruro di vinile
PT71667A (en) Improvement in the polymerization process of vinyl chloride
EG14258A (en) Process for the suspension polymerization of polyivinil chloride
IT1137251B (it) Metodo per la polimerizzazione in sospensione del cloruro di vinile
IT1068413B (it) Procedimento per la polimerizzazione di cloruro di vinile,in sospensione acquosa
IT8025487A0 (it) Metodo per la preparazione diresine in cloruro di vinile mediante polimerizzazione in sospensione.
IT1060867B (it) Procedimento per polimerizzare cloruro di vinile in sospensione acquosa
IT1065229B (it) Metodo per la preparazione di polimeri del cloruro di vinile
IT1101981B (it) Procedimento e dispositivo per la produzione di polivinilcloruro mediante polimerizzazione in sospensione
IT951816B (it) Metodo per la polimerizzazione in sospensione del cloruro di vinile
AR209335A1 (es) Procedimiento para la polimerizacion de suspension del cloruro de vinilo
IT958972B (it) Procedimento per la polimerizza zione in sospensione di cloruro di vinile
GB2039922B (en) Apparatus suitable for use in the polymerization in suspension of vinyl chloride