GB940245A - Improvements in or relating to a process for the manufacture of thermoplasts by masspolymerisation - Google Patents

Improvements in or relating to a process for the manufacture of thermoplasts by masspolymerisation

Info

Publication number
GB940245A
GB940245A GB13074/61A GB1307461A GB940245A GB 940245 A GB940245 A GB 940245A GB 13074/61 A GB13074/61 A GB 13074/61A GB 1307461 A GB1307461 A GB 1307461A GB 940245 A GB940245 A GB 940245A
Authority
GB
United Kingdom
Prior art keywords
monomer
polymerization
zone
catalyst
polymer
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
GB13074/61A
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.)
Compagnie de Saint Gobain SA
Original Assignee
Compagnie de Saint Gobain SA
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 Compagnie de Saint Gobain SA filed Critical Compagnie de Saint Gobain SA
Publication of GB940245A publication Critical patent/GB940245A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00Processes of polymerisation
    • C08F2/02Polymerisation in bulk
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J3/00Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/002Component parts of these vessels not mentioned in B01J3/004, B01J3/006, B01J3/02 - B01J3/08; Measures taken in conjunction with the process to be carried out, e.g. safety measures
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F14/00Homopolymers 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
    • C08F14/02Monomers containing chlorine
    • C08F14/04Monomers containing two carbon atoms
    • C08F14/06Vinyl chloride
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/918Polymerization reactors for addition polymer preparation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
GB13074/61A 1960-04-11 1961-04-11 Improvements in or relating to a process for the manufacture of thermoplasts by masspolymerisation Expired GB940245A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR824013A FR1261921A (fr) 1960-04-11 1960-04-11 Procédé continu de polymérisation en masse

Publications (1)

Publication Number Publication Date
GB940245A true GB940245A (en) 1963-10-30

Family

ID=8729070

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13074/61A Expired GB940245A (en) 1960-04-11 1961-04-11 Improvements in or relating to a process for the manufacture of thermoplasts by masspolymerisation

Country Status (9)

Country Link
US (1) US3475398A (US07321065-20080122-C00020.png)
BE (1) BE602397A (US07321065-20080122-C00020.png)
CH (1) CH401483A (US07321065-20080122-C00020.png)
DE (1) DE1445292B2 (US07321065-20080122-C00020.png)
ES (1) ES266452A1 (US07321065-20080122-C00020.png)
FR (1) FR1261921A (US07321065-20080122-C00020.png)
GB (1) GB940245A (US07321065-20080122-C00020.png)
NL (2) NL263460A (US07321065-20080122-C00020.png)
NO (1) NO116989B (US07321065-20080122-C00020.png)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3622553A (en) * 1967-12-18 1971-11-23 Phillips Petroleum Co Agitated reactor and gas fluidized bed reactor in series for polymerization of vinyl chloride
US3625932A (en) * 1967-12-26 1971-12-07 Phillips Petroleum Co Vapor phase polymerization of vinyl chloride in a multiple stage fluidized bed reactor

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE751136A (fr) * 1969-06-24 1970-11-30 Solvay Procede de polymerisation ou de copolymerisation de monomeres vinyliques et les compositions resineuses obtenues par ce procede
DE1942823B2 (de) * 1969-08-22 1971-06-16 Badische Anilin & Soda Fabrik AG, 6700 Ludwigshafen Verfahren zur herstellung von vinylchlorid polymerisaten
US4086414A (en) * 1974-08-19 1978-04-25 Ethyl Corporation Steam stripping polyvinyl chloride resins
JPS51149389A (en) * 1975-05-14 1976-12-22 Sumitomo Chem Co Ltd A method to decrease the vinyl chloride monomer remaining in the polyv inyl chloride resin slurry
US4219640A (en) 1977-09-22 1980-08-26 Tenneco Chemicals, Inc. Polymers of vinyl chloride having low vinyl chloride monomer content, and method of making same
DE3140383A1 (de) * 1981-10-10 1983-04-28 Basf Ag, 6700 Ludwigshafen Polymere organische saeuren, verfahren zu ihrer herstellung und ihre verwendung in wasch- und reinigungsmitteln
JPS59215344A (ja) * 1983-05-24 1984-12-05 Kureha Chem Ind Co Ltd ポリ塩化ビニル微小粒子およびその製造法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2582899A (en) * 1946-12-14 1952-01-15 Blaw Knox Co Autoclave reactor
US2614910A (en) * 1949-06-14 1952-10-21 Union Carbide & Carbon Corp Continuous polymerizing apparatus
US2664416A (en) * 1949-11-19 1953-12-29 Monsanto Chemicals Vinyl halide polymerization with cyclic catalyst
BE508768A (US07321065-20080122-C00020.png) * 1951-01-26
FR1079772A (fr) * 1952-07-29 1954-12-02 Saint Gobain Perfectionnement à la polymérisation en masse
US3102087A (en) * 1955-02-03 1963-08-27 Saint Gobain Polymerization by gamma rays and novel products produced thereby
US2953551A (en) * 1958-06-16 1960-09-20 Union Carbide Corp Ethylene-alkyl acrylate copolymer and process of producing same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3622553A (en) * 1967-12-18 1971-11-23 Phillips Petroleum Co Agitated reactor and gas fluidized bed reactor in series for polymerization of vinyl chloride
US3625932A (en) * 1967-12-26 1971-12-07 Phillips Petroleum Co Vapor phase polymerization of vinyl chloride in a multiple stage fluidized bed reactor

Also Published As

Publication number Publication date
NL263460A (US07321065-20080122-C00020.png)
DE1445292A1 (de) 1968-12-05
BE602397A (US07321065-20080122-C00020.png)
US3475398A (en) 1969-10-28
FR1261921A (fr) 1961-05-26
CH401483A (fr) 1965-10-31
NO116989B (US07321065-20080122-C00020.png) 1969-06-16
NL124334C (US07321065-20080122-C00020.png)
DE1445292B2 (de) 1972-06-15
DE1445292C3 (US07321065-20080122-C00020.png) 1974-03-14
ES266452A1 (es) 1961-12-16

Similar Documents

Publication Publication Date Title
GB940245A (en) Improvements in or relating to a process for the manufacture of thermoplasts by masspolymerisation
US2956993A (en) Process and catalyst for production of olefin polymers
US2422392A (en) Ethylene-vinyl chloride polymers
ZA793384B (en) N-vinylamide polymers and process for their manufacture
GB1118598A (en) Production of elastomeric 1,3-diene polymers having improved strength values
ES474011A1 (es) Un metodo de reducir el contenido de monomero en polimeros de acrilonitrilo.
KR870006096A (ko) 프로필렌블록 공중합체의 제조방법
GB1333286A (en) Process for making vinyl chloride polymers
BE787684A (fr) Procede et installation pour la production de polymeres ou de copolymeres du chlorure de vinyle par polymerisation continue en masse
GB1525013A (en) Method for cleansing vinyl chloride polymerisation and copolymerisation reactors
NO842503L (no) Pvc-produkt og fremgangsmaate for dets fremstilling
GB1487991A (en) Process for the preparation of a polyvinyl chloride extender resin
IE39696L (en) Bulk polymerisation of vinyl chloride
GB1101828A (en) Process for the bulk preparation of vinyl chloride polymers and copolymers in two stages
ES8300806A1 (es) Procedimiento para la obtencion de polvos de caucho de libre fluidez.
GB1207767A (en) Vinyl chloride polymerisation process
GB852672A (en) Preparation of nylon polymers
ES440718A1 (es) Procedimiento para la obtencion de cloruro de polivinilo emulsion evitando emisiones de cloruro de vinilo.
US2829133A (en) Process for polymerizing vinyl chloride in aqueous dispersion
GB1333403A (en) Polymerisation of vinyl chloride
GB857649A (en) Improvements relating to thiocarbonyl fluoride polymers and their production
GB1482973A (en) Production of non-stick vinyl chloride polymer compositions
US3288771A (en) Process and catalyst for the polymerization of acrylic monomers
GB1292550A (en) Method of controlling a polymer preparation process
JPS5286492A (en) Production of novel polymer particles