[go: up one dir, main page]

FR1290555A - Process and apparatus for the polymerization of alpha-olefins to obtain high crystalline polymers by a fluidized bed technique - Google Patents

Process and apparatus for the polymerization of alpha-olefins to obtain high crystalline polymers by a fluidized bed technique

Info

Publication number
FR1290555A
FR1290555A FR862069A FR862069A FR1290555A FR 1290555 A FR1290555 A FR 1290555A FR 862069 A FR862069 A FR 862069A FR 862069 A FR862069 A FR 862069A FR 1290555 A FR1290555 A FR 1290555A
Authority
FR
France
Prior art keywords
olefins
alpha
polymerization
fluidized bed
obtain high
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
FR862069A
Other languages
French (fr)
Inventor
Alessandro Negromanti
Giovanni Di Drusco
Giorgio Gardenghi
Sandro Mainardi
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.)
Montedison SpA
Original Assignee
Montedison SpA
Montecatini Societa Generale per lIndustria Mineraria e Chimica 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, Montecatini Societa Generale per lIndustria Mineraria e Chimica SpA filed Critical Montedison SpA
Priority to FR862069A priority Critical patent/FR1290555A/en
Application granted granted Critical
Publication of FR1290555A publication Critical patent/FR1290555A/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
    • C08F10/00Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
FR862069A 1960-05-18 1961-05-17 Process and apparatus for the polymerization of alpha-olefins to obtain high crystalline polymers by a fluidized bed technique Expired FR1290555A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR862069A FR1290555A (en) 1960-05-18 1961-05-17 Process and apparatus for the polymerization of alpha-olefins to obtain high crystalline polymers by a fluidized bed technique

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT879360 1960-05-18
FR862069A FR1290555A (en) 1960-05-18 1961-05-17 Process and apparatus for the polymerization of alpha-olefins to obtain high crystalline polymers by a fluidized bed technique

Publications (1)

Publication Number Publication Date
FR1290555A true FR1290555A (en) 1962-04-13

Family

ID=26190569

Family Applications (1)

Application Number Title Priority Date Filing Date
FR862069A Expired FR1290555A (en) 1960-05-18 1961-05-17 Process and apparatus for the polymerization of alpha-olefins to obtain high crystalline polymers by a fluidized bed technique

Country Status (1)

Country Link
FR (1) FR1290555A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2194719A1 (en) * 1972-08-01 1974-03-01 Solvay Fluidised polymn - with reactor having a base of smaller area than the top
EP0004966A3 (en) * 1978-04-18 1979-11-14 Union Carbide Corporation Exothermic polymerization in a vertical fluid bed reactor system containing cooling means therein and apparatus therefor
EP0301872A1 (en) * 1987-07-31 1989-02-01 BP Chemicals Limited Process for gas phase polymerisation of olefins in a fluidised bed reactor
EP0352022A1 (en) * 1988-07-22 1990-01-24 BP Chemicals Limited Process for the gas-phase polymerization of olefins in a fluidized-bed reactor with the introduction of an organometallic compound
WO2014032794A1 (en) * 2012-08-29 2014-03-06 Borealis Ag Reactor assembly and method for polymerization of olefins
EP2495038B1 (en) * 2011-03-02 2020-09-02 Borealis AG A process for the production polymers

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2194719A1 (en) * 1972-08-01 1974-03-01 Solvay Fluidised polymn - with reactor having a base of smaller area than the top
EP0004966A3 (en) * 1978-04-18 1979-11-14 Union Carbide Corporation Exothermic polymerization in a vertical fluid bed reactor system containing cooling means therein and apparatus therefor
EP0301872A1 (en) * 1987-07-31 1989-02-01 BP Chemicals Limited Process for gas phase polymerisation of olefins in a fluidised bed reactor
FR2618786A1 (en) * 1987-07-31 1989-02-03 Bp Chimie Sa PROCESS FOR POLYMERIZING GAS PHASE OLEFINS IN A FLUIDIZED BED REACTOR
US4882400A (en) * 1987-07-31 1989-11-21 Bp Chemicals Limited Process for gas phase polymerization of olefins in a fluidized bed reactor
FR2634486A1 (en) * 1988-07-22 1990-01-26 Bp Chimie Sa APPARATUS AND METHOD FOR POLYMERIZATION OF OLEFINS IN THE GASEOUS PHASE IN A FLUIDIZED BED REACTOR, WITH INTRODUCTION OF AN ORGANOMETALLIC COMPOUND
EP0352022A1 (en) * 1988-07-22 1990-01-24 BP Chemicals Limited Process for the gas-phase polymerization of olefins in a fluidized-bed reactor with the introduction of an organometallic compound
EP2495038B1 (en) * 2011-03-02 2020-09-02 Borealis AG A process for the production polymers
WO2014032794A1 (en) * 2012-08-29 2014-03-06 Borealis Ag Reactor assembly and method for polymerization of olefins
CN104582829A (en) * 2012-08-29 2015-04-29 博里利斯股份公司 Reactor assembly and method for polymerization of olefins
US20150218295A1 (en) * 2012-08-29 2015-08-06 Borealis Ag Reactor assembly and method for polymerization of olefins
US9382359B2 (en) 2012-08-29 2016-07-05 Borealis Ag Reactor assembly and method for polymerization of olefins
CN104582829B (en) * 2012-08-29 2016-12-28 博里利斯股份公司 Reactor assembly and method for olefinic polymerization

Similar Documents

Publication Publication Date Title
FR1128479A (en) Process for the purification of high hydrocarbon polymers
FR1397167A (en) Process and catalyst for the polymerization of olefins
CH417967A (en) Process for the preparation of a copolymer of an acrylamide
FR1290555A (en) Process and apparatus for the polymerization of alpha-olefins to obtain high crystalline polymers by a fluidized bed technique
FR1198951A (en) Process for preparing a catalyst suspension and applying said catalyst to a polymerization process
CH401483A (en) Process for the preparation of vinyl thermoplastics by continuous mass polymerization
FR1212059A (en) Polymerization process using organo-aluminum compounds
FR1514917A (en) Process for the preparation of a cytosine derivative
FR1161266A (en) Continuous olefin polymerization process
FR1164934A (en) Process for the polymerization of olefins
FR1358111A (en) Process for the stereospecific polymerization of alpha-olefins and products obtained by this process
FR1369718A (en) Process for the polymerization of alpha-olefins
FR1135146A (en) Process for the purification of high polymers of hydrocarbons
FR1307186A (en) Process for the production of modified olefin polymers
FR1242899A (en) Process for obtaining combinations of polymerization catalysts
LU42971A1 (en) Process for the polymerization of alpha-olefins
CH348553A (en) Process for the polymerization of olefins- (1) to obtain normally solid polymers
FR1300594A (en) Process for the continuous polymerization of ethylene
FR1367928A (en) Process for the polymerization of ethylene under high pressure
FR1181780A (en) Process for the polymerization of olefins
FR72857E (en) Process for the purification of high polymers of hydrocarbons
FR1188582A (en) Process for the continuous polymerization of ethylene
FR1228829A (en) Process for the preparation of catalysts for the polymerization of alpha-olefins
FR1193465A (en) Process for the preparation of olefin polymers and products obtained
FR1203623A (en) Process for the polymerization of ethylene