GB1398965A - Polymerisation process - Google Patents

Polymerisation process

Info

Publication number
GB1398965A
GB1398965A GB947773A GB947773A GB1398965A GB 1398965 A GB1398965 A GB 1398965A GB 947773 A GB947773 A GB 947773A GB 947773 A GB947773 A GB 947773A GB 1398965 A GB1398965 A GB 1398965A
Authority
GB
United Kingdom
Prior art keywords
fluidised bed
height
polymerisation
fluidised
liquid monomer
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
GB947773A
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.)
Solvay SA
Original Assignee
Solvay 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 Solvay SA filed Critical Solvay SA
Publication of GB1398965A publication Critical patent/GB1398965A/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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/1818—Feeding of the fluidising gas
    • B01J8/1827—Feeding of the fluidising gas the fluidising gas being a reactant
    • 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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

1398965 Fluidised bad polymerisation apparatus SOLVAY ET CIE SA 27 Feb 1973 [7 March 1972] 9477/73 Headings B1F and B1X [Also in Division C3] A fluidised bed polymerisation apparatus contains spraying orifices for introducing liquid monomer having diameters in the range 0.1-1.5 mm, and positioned so that liquid monomer is sprayed from a height of 0-75% of the height of the fluidised bed. Preferably more than one spray is provided at different heights, the higher ones coming into operation as the fluidised bed height increases with palymzrisation. Polymer particles are used as the fluidised bed solid. Examples describe polymerisation of vinyl chloride, and its copolymerisation with ethylene.
GB947773A 1972-03-07 1973-02-27 Polymerisation process Expired GB1398965A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7207951A FR2177480B1 (en) 1972-03-07 1972-03-07

Publications (1)

Publication Number Publication Date
GB1398965A true GB1398965A (en) 1975-06-25

Family

ID=9094808

Family Applications (1)

Application Number Title Priority Date Filing Date
GB947773A Expired GB1398965A (en) 1972-03-07 1973-02-27 Polymerisation process

Country Status (13)

Country Link
JP (1) JPS48102187A (en)
AT (1) AT330453B (en)
AU (1) AU5298173A (en)
BE (1) BE796138A (en)
BR (1) BR7301636D0 (en)
CH (1) CH561236A5 (en)
DE (1) DE2301859A1 (en)
ES (1) ES410736A1 (en)
FR (1) FR2177480B1 (en)
GB (1) GB1398965A (en)
HU (1) HU165745B (en)
NL (1) NL7302891A (en)
TR (1) TR17582A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0191877A1 (en) * 1985-02-16 1986-08-27 Toyo Soda Manufacturing Co., Ltd. Apparatus for gas phase polymerization of vinyl chloride
US5380494A (en) * 1990-11-15 1995-01-10 Sumitomo Chemical Company, Limited Apparatus for gas phase polymerization and method for operating the same
US5541270A (en) * 1993-05-20 1996-07-30 Bp Chemicals Limited Polymerization process
EP0803519A1 (en) 1996-04-26 1997-10-29 Bp Chemicals S.N.C. Polymerisation process
US6001938A (en) * 1993-05-20 1999-12-14 Bp Chemicals Limited Polymerization process
US6218484B1 (en) 1999-01-29 2001-04-17 Union Carbide Chemicals & Plastics Technology Corporation Fluidized bed reactor and polymerization process
US6306981B1 (en) 1999-04-02 2001-10-23 Union Carbide Chemicals & Plastics Technology Corporation Gas phase polymerization process
US6759489B1 (en) 2003-05-20 2004-07-06 Eastern Petrochemical Co. Fluidized bed methods for making polymers
US9394381B2 (en) 2010-11-29 2016-07-19 Ineos Sales (Uk) Limited Polymerisation control process

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2806327B1 (en) * 2000-03-17 2002-06-14 Bp Chemicals Snc VARIABLE LIQUID LEVEL NOZZLE

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE762552R (en) * 1966-08-29 1971-08-05 Solvay CHLORIDE POLYMERIZATION PROCESS

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0191877A1 (en) * 1985-02-16 1986-08-27 Toyo Soda Manufacturing Co., Ltd. Apparatus for gas phase polymerization of vinyl chloride
US5380494A (en) * 1990-11-15 1995-01-10 Sumitomo Chemical Company, Limited Apparatus for gas phase polymerization and method for operating the same
US5446116A (en) * 1990-11-15 1995-08-29 Sumitomo Chemical Company, Limited Process for gas phase polymerization
US5733510A (en) * 1993-05-20 1998-03-31 Bp Chemicals Limited Fluidized bed polymerization reactor
US5668228A (en) * 1993-05-20 1997-09-16 Bp Chemicals Limited Polymerization process
US5541270A (en) * 1993-05-20 1996-07-30 Bp Chemicals Limited Polymerization process
US5804677A (en) * 1993-05-20 1998-09-08 Bp Chemicals Limited Polymerization process
US6001938A (en) * 1993-05-20 1999-12-14 Bp Chemicals Limited Polymerization process
EP0803519A1 (en) 1996-04-26 1997-10-29 Bp Chemicals S.N.C. Polymerisation process
US6218484B1 (en) 1999-01-29 2001-04-17 Union Carbide Chemicals & Plastics Technology Corporation Fluidized bed reactor and polymerization process
US6306981B1 (en) 1999-04-02 2001-10-23 Union Carbide Chemicals & Plastics Technology Corporation Gas phase polymerization process
US6759489B1 (en) 2003-05-20 2004-07-06 Eastern Petrochemical Co. Fluidized bed methods for making polymers
US9394381B2 (en) 2010-11-29 2016-07-19 Ineos Sales (Uk) Limited Polymerisation control process

Also Published As

Publication number Publication date
DE2301859A1 (en) 1973-09-13
TR17582A (en) 1975-07-23
BE796138A (en) 1973-09-03
FR2177480A1 (en) 1973-11-09
ES410736A1 (en) 1976-04-01
BR7301636D0 (en) 1974-05-16
AU5298173A (en) 1974-09-12
JPS48102187A (en) 1973-12-22
HU165745B (en) 1974-10-28
CH561236A5 (en) 1975-04-30
FR2177480B1 (en) 1974-08-30
AT330453B (en) 1976-07-12
NL7302891A (en) 1973-09-11
ATA195473A (en) 1975-09-15

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Legal Events

Date Code Title Description
49R Reference inserted (sect. 9/1949)
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees