BE821118A - Procede de polymerisation sous pression dans un appareillage de forme annulaire - Google Patents

Procede de polymerisation sous pression dans un appareillage de forme annulaire

Info

Publication number
BE821118A
BE821118A BE149571A BE149571A BE821118A BE 821118 A BE821118 A BE 821118A BE 149571 A BE149571 A BE 149571A BE 149571 A BE149571 A BE 149571A BE 821118 A BE821118 A BE 821118A
Authority
BE
Belgium
Prior art keywords
annular shape
polymerization process
pressure polymerization
pressure
annular
Prior art date
Application number
BE149571A
Other languages
English (en)
French (fr)
Inventor
Angelo Segalini
Original Assignee
Montedison Spa
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 Montedison Spa filed Critical Montedison Spa
Publication of BE821118A publication Critical patent/BE821118A/xx

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
    • B01J19/18—Stationary reactors having moving elements inside
    • B01J19/1812—Tubular reactors
    • B01J19/1837—Loop-type reactors
    • 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
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/04—Pressure vessels, e.g. autoclaves
    • B01J3/042—Pressure vessels, e.g. autoclaves in the form of a tube
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Polymerisation Methods In General (AREA)
BE149571A 1973-10-17 1974-10-16 Procede de polymerisation sous pression dans un appareillage de forme annulaire BE821118A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT30210/73A IT995929B (it) 1973-10-17 1973-10-17 Processo di polimerizzazione sotto pressione in apparecchiatura di tipo anulare

Publications (1)

Publication Number Publication Date
BE821118A true BE821118A (fr) 1975-04-16

Family

ID=11229326

Family Applications (1)

Application Number Title Priority Date Filing Date
BE149571A BE821118A (fr) 1973-10-17 1974-10-16 Procede de polymerisation sous pression dans un appareillage de forme annulaire

Country Status (8)

Country Link
US (1) US3983096A (zh)
JP (1) JPS6132321B2 (zh)
BE (1) BE821118A (zh)
DE (1) DE2449150C2 (zh)
FR (1) FR2248288B1 (zh)
GB (1) GB1482148A (zh)
IT (1) IT995929B (zh)
NL (2) NL181435C (zh)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1094930B (it) * 1978-04-24 1985-08-10 Montedison Spa Procedimento di polimerizzazione sotto pressione in apparecchiatura di tipo anolare
DE3008748A1 (de) * 1980-03-07 1981-09-24 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von ethylen-venylester-pfropfpolymerisatdispersionen
JPS5734251A (en) * 1980-08-07 1982-02-24 Toshiba Corp Address conversion and generating system
US4487897A (en) * 1983-02-18 1984-12-11 Nitto Electric Industrial Co., Ltd. Process for radical polymerizing acrylic monomers
JPS62121705A (ja) * 1985-11-21 1987-06-03 Kao Corp カルボン酸系重合体の製造方法
DE19717877A1 (de) * 1997-04-28 1998-10-29 Basf Ag Verfahren zur Herstellung von partikelförmigen Homo- und Copolymerisaten aus Mikrosuspensionen in einem Rohrreaktor
JP4700183B2 (ja) * 2000-10-27 2011-06-15 日本合成化学工業株式会社 エチレン−酢酸ビニル共重合体の製造方法
DE10344500A1 (de) * 2003-09-24 2005-05-19 Basell Polyolefine Gmbh Suspensionspolymerisationsverfahren mit hohen Feststoffkonzentrationen im Schleifenreaktor
RU2006113543A (ru) * 2003-09-24 2007-11-10 Базелль Полиолефине Гмбх (De) Циркуляционный реактор с переменным диаметром для полимеризации олефинов
SA04250276B1 (ar) * 2003-09-24 2009-02-07 باسيل بوليوليفين جي ام بي اتش عملية بلمرة لوسط معلق مع تركيزات عالية للمواد الصلبة خلال مفاعل حلقي
GB0426058D0 (en) * 2004-11-26 2004-12-29 Solvay Chemical process
GB0426057D0 (en) † 2004-11-26 2004-12-29 Solvay Chemical process
GB0426059D0 (en) 2004-11-26 2004-12-29 Solvay Chemical process
US20060165566A1 (en) * 2005-01-25 2006-07-27 Fina Technology, Inc. Loop reactor design
EP1787712A1 (de) * 2005-11-17 2007-05-23 Sika Technology AG Mischvorrichtung für Flüssigkeiten
ES2727023T3 (es) * 2009-11-12 2019-10-11 Framatome Inc Reactores segmentados para cambios de capacidad y enriquecimiento en la conversión de hexafluoruro de uranio en dióxido de uranio
FR2955787B1 (fr) * 2010-02-04 2012-04-20 Duqueine Rhone Alpes Autoclave torique
CN102451624A (zh) * 2010-10-20 2012-05-16 中国石油化工股份有限公司 一种混合装置
CN115894766B (zh) * 2022-11-14 2024-03-29 上海森桓新材料科技有限公司 使用气升式环流反应器合成含氟聚合物的方法及含氟橡胶的制备方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3405109A (en) * 1960-10-03 1968-10-08 Phillips Petroleum Co Polymerization process
US3257362A (en) * 1960-11-21 1966-06-21 Phillips Petroleum Co Control of olefin polymerization reactions
DE1203469B (de) * 1961-09-12 1965-10-21 Basf Ag Verfahren und Vorrichtung zur Herstellung von Polymerisaten von olefinisch ungesaettigten Kohlenwasserstoffen
US3324093A (en) * 1963-10-21 1967-06-06 Phillips Petroleum Co Loop reactor
DE1240286B (de) * 1965-01-02 1967-05-11 Basf Ag Verfahren zur kontinuierlichen Emulsions-polymerisation olefinisch ungesaettigter Verbindungen
DE1745555B1 (de) * 1967-05-10 1972-05-25 Wacker Chemie Gmbh Verfahren zur herstellung von waessrigen polymerisat-dispersionen
US3642732A (en) * 1967-08-16 1972-02-15 Central Glass Co Ltd Terpolymers of vinyl chloride propylene and third vinyl monomer and process for preparation thereof
US3551396A (en) * 1968-01-05 1970-12-29 Gulf Oil Canada Ltd Continuous vinyl polymerization process
FR1585028A (zh) * 1968-05-14 1970-01-09
US3546158A (en) * 1968-08-01 1970-12-08 Tenneco Chem Flooring composition
US3583959A (en) * 1968-10-31 1971-06-08 Borden Inc Heat-stable vinyl chloride-acetate resins prepared in the presence of olefins
DE1917011A1 (de) * 1969-04-02 1970-10-08 Dynamit Nobel Ag Copolymerisate des Vinylchlorids
US3737288A (en) * 1971-06-18 1973-06-05 Exxon Co Antifouling deflector in olefin polymerization reactors
US3779992A (en) * 1971-09-13 1973-12-18 Gulf Oil Canada Ltd Interpolymerization of ethylene with other vinyl monomers in aqueous emulsion
US3816383A (en) * 1972-05-01 1974-06-11 Nat Petro Chem Separation of olefin polymers

Also Published As

Publication number Publication date
DE2449150A1 (de) 1975-04-24
NL181435B (nl) 1900-01-01
JPS5067887A (zh) 1975-06-06
IT995929B (it) 1975-11-20
FR2248288A1 (zh) 1975-05-16
FR2248288B1 (zh) 1979-02-16
DE2449150C2 (de) 1986-01-09
NL7413474A (nl) 1975-04-21
GB1482148A (en) 1977-08-03
NL181435C (nl) 1987-08-17
JPS6132321B2 (zh) 1986-07-26
US3983096A (en) 1976-09-28

Similar Documents

Publication Publication Date Title
BE821118A (fr) Procede de polymerisation sous pression dans un appareillage de forme annulaire
BE834601R (fr) Procede pour la polymerisation des oiffines
IT1030047B (it) Procedimento di polimerizzazione ad alta pressione utilizzante dei silossalani come componenti di catalizzatori
BE823849A (fr) Procede de polymerisation
FR2346374A1 (fr) Procede perfectionne de polymerisation de l'ethylene sous haute pression
BE822913A (fr) Procede perfectionne pour la polymerisation de monomeres vinyliques en suspension aqueuse
FR2279768A1 (fr) Procede de polymerisation des a-olefines en substance
RO66792A (ro) Procedeu de polimerizare in suspensie a clorurii de vinil
BE788946A (fr) Procede de polymerisation de cycloolefines
BE802281A (fr) Nouveau procede de polymerisation
FR2294190A1 (fr) Procede de polymerisation continue en emulsion
BE791482A (fr) Procede de polymerisation
BE819181A (fr) Procede de polymerisation de monomeres olefiniques dans lequel on elimine pratiquement l'accumulation de polymere
BE875777A (fr) Procede de polymerisation sous pression dans un dispositif du type annulaire
BE786462R (fr) Procede de polymerisation du chlorure de
BE809146A (fr) Procede pour la polymerisation de 2,3-epoxy-butanes 1,4-dihalogeno-substitues
BE817941A (fr) Procede de polymerisation anionique de pyrrolidone
BE799350A (fr) Procede pour la polymerisation de butene-1,
BE800667A (fr) Procede pour la polymerisation anionique de la pyrrolidone
BE804883A (fr) Procede de polymerisation de chloroprene et produits obtenus
BE769653A (fr) Procede de polymerisation de diolefines conjuguees
BE767909A (fr) Procede de polymerisation en continu
BE782523A (fr) Procede de polymerisation
BE807904A (fr) Procede de polymerisation de composes insatures
BE804356A (fr) Procede pour la polymerisation du butene-1

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: MONTEDISON S.P.A.

Effective date: 19901031

RE Patent lapsed

Owner name: MONTEDISON S.P.A.

Effective date: 19911031