IT1064683B - Reattore e processo per la polimerizzatione del cloruro di vinile - Google Patents

Reattore e processo per la polimerizzatione del cloruro di vinile

Info

Publication number
IT1064683B
IT1064683B IT25888/76A IT2588876A IT1064683B IT 1064683 B IT1064683 B IT 1064683B IT 25888/76 A IT25888/76 A IT 25888/76A IT 2588876 A IT2588876 A IT 2588876A IT 1064683 B IT1064683 B IT 1064683B
Authority
IT
Italy
Prior art keywords
vinyl chloride
polymerization reactor
chloride polymerization
reactor
vinyl
Prior art date
Application number
IT25888/76A
Other languages
English (en)
Original Assignee
Ici 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
Priority claimed from GB35207/75A external-priority patent/GB1543725A/en
Application filed by Ici Ltd filed Critical Ici Ltd
Application granted granted Critical
Publication of IT1064683B publication Critical patent/IT1064683B/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
    • B01J19/0053—Details of the reactor
    • B01J19/0066—Stirrers
    • 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
    • B01J19/02—Apparatus characterised by being constructed of material selected for its chemically-resistant properties
    • 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
    • C08F2/002—Scale prevention in a polymerisation reactor or its auxiliary parts
    • 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
    • B01J2219/02—Apparatus characterised by their chemically-resistant properties
    • B01J2219/0204—Apparatus characterised by their chemically-resistant properties comprising coatings on the surfaces in direct contact with the reactive components
    • B01J2219/0236—Metal based

Landscapes

  • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
IT25888/76A 1975-08-26 1976-07-30 Reattore e processo per la polimerizzatione del cloruro di vinile IT1064683B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB35207/75A GB1543725A (en) 1975-08-26 1975-08-26 Reactor and process for vinyl chloride polymerisation
GB2884276 1976-07-12

Publications (1)

Publication Number Publication Date
IT1064683B true IT1064683B (it) 1985-02-25

Family

ID=26259596

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25888/76A IT1064683B (it) 1975-08-26 1976-07-30 Reattore e processo per la polimerizzatione del cloruro di vinile

Country Status (11)

Country Link
US (1) US4049895A (it)
JP (1) JPS5235284A (it)
AU (1) AU503273B2 (it)
CA (1) CA1092291A (it)
DE (1) DE2637627A1 (it)
ES (1) ES450999A1 (it)
FR (1) FR2321933A1 (it)
IT (1) IT1064683B (it)
NL (1) NL7609114A (it)
NO (1) NO762693L (it)
SE (1) SE7609399L (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2832617A1 (de) * 1977-08-09 1979-03-01 Sumitomo Chemical Co Vorrichtung und verfahren zur polymerisation von vinylchloridmonomeren
IN165525B (it) * 1984-07-23 1989-11-04 Shinetsu Chemical Co
PT80975B (pt) * 1984-08-17 1987-11-11 Shinetsu Chemical Co Processo para a preparacao de um polimero de vinilo
CA1333439C (en) * 1988-05-23 1994-12-06 Akito Yano Method for production of hydrophilic polymer
US6022932A (en) * 1996-04-30 2000-02-08 Shin-Etsu Chemical Co., Ltd. Process for producing vinyl chloride polymer, with iron chelates in coated vessel
JP4375844B2 (ja) * 1998-08-24 2009-12-02 株式会社日本触媒 アルキルアミノ（メタ）アクリレートの取扱い方法および貯蔵装置
JP2005330381A (ja) * 2004-05-20 2005-12-02 Sumitomo Chemical Co Ltd 液相重合方法
EP2185610B1 (en) * 2007-08-31 2011-04-20 ExxonMobil Chemical Patents Inc. Method for reducing depositions in polymerization vessels
EP2832751B1 (en) * 2012-03-29 2021-02-24 Sumitomo Seika Chemicals CO. LTD. Polymerization reactor and method for manufacturing water-absorbing resin

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2975162A (en) * 1956-08-21 1961-03-14 Buna Chem Werke Veb Process for the production of polymerization products of vinyl chloride
DE2248607A1 (de) * 1972-10-04 1974-04-11 Wacker Chemie Gmbh Verfahren zur herstellung von polyvinylhalogeniden
DE2405978A1 (de) * 1974-02-08 1975-08-21 Huels Chemische Werke Ag Verfahren zur verhinderung von wandabscheidungen

Also Published As

Publication number Publication date
SE7609399L (sv) 1977-02-27
ES450999A1 (es) 1977-08-16
FR2321933B1 (it) 1978-05-05
NL7609114A (nl) 1977-03-01
AU503273B2 (en) 1979-08-30
FR2321933A1 (fr) 1977-03-25
AU1625176A (en) 1978-02-02
JPS5235284A (en) 1977-03-17
US4049895A (en) 1977-09-20
CA1092291A (en) 1980-12-23
NO762693L (it) 1977-03-01
DE2637627A1 (de) 1977-03-10

Similar Documents

Publication Publication Date Title
BR7504169A (pt) Processo e aparelho de eletrolise
IT1047448B (it) Procedimento per la polimerizzazione del cloruro di vinile in emulsione
IT1051915B (it) Metodo per la polimerizzazione del cloruro di vinile
IT1056922B (it) Processo e apparecchio per la preparazione di polimeri del cloruro di vinile
IT1028357B (it) Processo di polimerizzazione del cloruro di vinile
IT1064683B (it) Reattore e processo per la polimerizzatione del cloruro di vinile
IT1077090B (it) Metodo di polimerizzazione in sospensione di vinilcloruro
BE840845A (nl) Nagechloreerde vinylchloridepolymeren
IT1038213B (it) Processo per il trattamento di polimeri di vinil alogenuri e prodotto ottenuto
IT1075523B (it) Processo per la polimerizzazione in sospensione acquosa del cloruro di vinile
IT1095430B (it) Processo per la preparazione di polimeri e copolimeri in sospensione del cloruro di vinile
IT1021234B (it) Procedimento per la pulizia dei reattori di polimerizzazione e copolimerizzazione del cloruro di vinile
IT1013397B (it) Procedimento di polimerizzazione del cloruro di vinile in microso spensione
BR7505784A (pt) Processo para limpar reatores de polimerizacao e copolimerizacao de cloreto de vinila
IT1026902B (it) Procedimento per la polimerizzazione in sospensione del cloruro di vinile
BR7604676A (pt) Processo para a polimerizacao de cloreto de vinila
IT1093271B (it) Processo per la preparazione di polimeri del cloruro di vinile
IT981682B (it) Processo di polimerizzazione o di copolimerizzazione del cloruro di vinile
IT1017328B (it) Processo di polimerizzazione vinilica
IT1064851B (it) Metodo per la polimerizzazione del cloruro di vinile
BR7604275A (pt) Processo aperfeicoado de remocao de monomero de cloreto de vinila
IT1042145B (it) Processo per la polimerizzazione di etilene con ossigeno ed iniziatori organici
IT1089401B (it) Processo e apparecchio per il trattamento di polineri del cloruro di vinile
IT1014674B (it) Processo per la polimerizzazione e la copolimerizzazione del cloruro di vinile
IT1052046B (it) Processo per evitare le incrostazioni dei reattori di polimerizzazione