GB1493589A - Process and apparatus for suspension polymerization - Google Patents

Process and apparatus for suspension polymerization

Info

Publication number
GB1493589A
GB1493589A GB54601/74A GB5460174A GB1493589A GB 1493589 A GB1493589 A GB 1493589A GB 54601/74 A GB54601/74 A GB 54601/74A GB 5460174 A GB5460174 A GB 5460174A GB 1493589 A GB1493589 A GB 1493589A
Authority
GB
United Kingdom
Prior art keywords
suspension polymerization
dec
polymerization
heading
lined
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.)
Expired
Application number
GB54601/74A
Other languages
English (en)
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.)
Kureha Corp
Original Assignee
Kureha Corp
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 JP14036973A external-priority patent/JPS535907B2/ja
Priority claimed from JP2802274A external-priority patent/JPS50122587A/ja
Application filed by Kureha Corp filed Critical Kureha Corp
Publication of GB1493589A publication Critical patent/GB1493589A/en
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
    • B01J19/18—Stationary reactors having moving elements inside
    • B01J19/1862—Stationary reactors having moving elements inside placed in series
    • 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
    • B01J2219/00049—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
    • B01J2219/00083—Coils
    • 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
    • B01J2219/00761—Details of the reactor
    • B01J2219/00763—Baffles
    • B01J2219/00765—Baffles attached to the reactor wall
    • B01J2219/00777—Baffles attached to the reactor wall horizontal

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)
GB54601/74A 1973-12-18 1974-12-18 Process and apparatus for suspension polymerization Expired GB1493589A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP14036973A JPS535907B2 (OSRAM) 1973-12-18 1973-12-18
JP2802274A JPS50122587A (OSRAM) 1974-03-13 1974-03-13

Publications (1)

Publication Number Publication Date
GB1493589A true GB1493589A (en) 1977-11-30

Family

ID=26366044

Family Applications (1)

Application Number Title Priority Date Filing Date
GB54601/74A Expired GB1493589A (en) 1973-12-18 1974-12-18 Process and apparatus for suspension polymerization

Country Status (3)

Country Link
US (1) US3931131A (OSRAM)
FR (1) FR2254582B1 (OSRAM)
GB (1) GB1493589A (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2000161A (en) * 1977-06-20 1979-01-04 Goodrich Co B F Polymerization vessel

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4019026A1 (de) * 1990-06-14 1991-12-19 Bayer Ag Beschichtungsmittel und seine verwendung zur beschichtung hitzeresistenter substrate
EP0659476A1 (en) * 1993-12-27 1995-06-28 Shin-Etsu Chemical Co., Ltd. Polymerization apparatus and method of producing vinyl chloride polymer by using the same
ES2123090T3 (es) * 1993-12-27 1999-01-01 Shinetsu Chemical Co Aparato de polimerizacion y procedimiento para producir un polimero de tipo cloruro de vinilo con tal aparato.
AU693221B2 (en) * 1994-09-12 1998-06-25 Mitsubishi Chemical Corporation Method for producing poly (vinyl chloride)
RU2216397C2 (ru) * 2001-07-17 2003-11-20 Тамбовский государственный технический университет Реактор-полимеризатор
WO2007018783A2 (en) * 2005-08-08 2007-02-15 Arkema Inc. Polymerization of fluoropolymers using non-fluorinated surfactants
CN108722323B (zh) * 2018-05-31 2020-11-17 湖南安淳高新技术有限公司 反应器
CN114073927A (zh) * 2020-08-18 2022-02-22 中国石油化工股份有限公司 一种反应釜及聚乙烯的生产方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2838380A (en) * 1954-12-14 1958-06-10 Minnesota Mining & Mfg Polymerization apparatus
GB1150488A (en) * 1966-05-30 1969-04-30 Shinetsu Chem Ind Co Process for the Suspension Polymerisation of Vinyl Chloride
US3515709A (en) * 1967-08-02 1970-06-02 Dow Chemical Co Process for eliminating polymer build-up on reactor walls during polymerization of water-insoluble monoethylenically unsaturated liquid monomers
DE2239942C3 (de) * 1972-08-14 1988-02-11 Wacker-Chemie GmbH, 8000 München Verfahren zur Polymerisation von Vinylchlorid
GB1444360A (en) 1972-11-20 1976-07-28 Ici Ltd Vinyl chloride polymerisation process
US3882195A (en) * 1973-05-16 1975-05-06 Air Prod & Chem Pre-emulsification-delayed initiation suspension pearl polymerization process
US3849179A (en) * 1973-08-27 1974-11-19 Goodrich Co B F Internally coated reaction vessel and process for coating the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2000161A (en) * 1977-06-20 1979-01-04 Goodrich Co B F Polymerization vessel
GB2000161B (en) * 1977-06-20 1982-01-27 Goodrich Co B F Polymerization vessel

Also Published As

Publication number Publication date
FR2254582A1 (OSRAM) 1975-07-11
US3931131A (en) 1976-01-06
FR2254582B1 (OSRAM) 1977-08-05

Similar Documents

Publication Publication Date Title
BE856372A (fr) Preparation de plychlorure de vinyle par le procede de polymerisation en suspension
BE841823A (fr) Procede de polymerisation d'alpha-olefines contenant au moins 3 atomes de carbone
PT66185B (fr) Procede ameliore de polymerisation ionique de l'ethylene sous haute pression
CA1013098A (en) Process for the suspension polymerization of vinyl halides with low polymer deposition
PT66358B (fr) Procede perfectionne de polymerisation l'ethylene sous haute pression
GB1227679A (OSRAM)
CA1000434A (en) Process for suspension polymerization of vinyl chloride with low polymer deposition in the polymerization apparatus
GB1461452A (en) Process for preparing polymers of cyclopentene
RO69894A (ro) Procedeu de polimerizare sau de copolimerizare a clorurii de vinil inmicrosuspensie
GB1436165A (en) Bulk polymerization of vinyl halide monomer compositions
BE836322A (fr) Procede de refroidissement supplementaire d'une charge de polymerisation
GB1530854A (en) Process for the polymerisation of vinyl chloride in aqueous suspension
FR2284618A1 (fr) Procede pour la polymerisation par addition, en solution, de chlorure de vinylidene monomere ou d'un melange de ce compose ou d'un ou de plusieurs autres monomeres a insaturation ethylenique
BE799975A (fr) Procede de polymerisation ou de copolymerisation du chlorure de vinyle,
ES403359A1 (es) Procedimiento mejorado para polimerizar en suspension mono-meros vinilicos.
BE809146A (fr) Procede pour la polymerisation de 2,3-epoxy-butanes 1,4-dihalogeno-substitues
GB1337554A (en) Process for producing polyvinyl chloride
BE795894A (fr) Procede de preparation d'homopolymeres ou copolymeres du chlorure de vinyle par polymerisation continue en emulsion
GB1408707A (en) Process for preparing vinyl halide polymers
GB1430424A (en) Process for the preparation of polybutene-1
RO63494A (fr) Procede pour la polymerisation des composes monsatures en base d'ethylene ou buthadiene
FR2286149A1 (fr) Procede pour le reglage de la polymerisation en masse du chlorure de vinyle monomere
ES424902A1 (es) Procedimiento para la preparacion de copolimeros de clorurode vinilo.
CA1007797A (en) Process for suspension polymerization of vinyl chloride with low polymer deposition
GB1329347A (en) Process for the manufacture of 2,3-disubstituted 1,3-butadienes

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee