[go: up one dir, main page]

FR2774991B1 - Procede de polymerisation en presence d'alpha-olefines - Google Patents

Procede de polymerisation en presence d'alpha-olefines

Info

Publication number
FR2774991B1
FR2774991B1 FR9802056A FR9802056A FR2774991B1 FR 2774991 B1 FR2774991 B1 FR 2774991B1 FR 9802056 A FR9802056 A FR 9802056A FR 9802056 A FR9802056 A FR 9802056A FR 2774991 B1 FR2774991 B1 FR 2774991B1
Authority
FR
France
Prior art keywords
olefins
alpha
polymerization process
polymerization
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 - Fee Related
Application number
FR9802056A
Other languages
English (en)
Other versions
FR2774991A1 (fr
Inventor
Alain Forestiere
Francois Hugues
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.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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 IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Priority to FR9802056A priority Critical patent/FR2774991B1/fr
Priority to US09/252,869 priority patent/US6184315B1/en
Publication of FR2774991A1 publication Critical patent/FR2774991A1/fr
Application granted granted Critical
Publication of FR2774991B1 publication Critical patent/FR2774991B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • C08F6/00—Post-polymerisation treatments
    • C08F6/001—Removal of residual monomers by physical means
    • C08F6/003—Removal of residual monomers by physical means from polymer solutions, suspensions, dispersions or emulsions without recovery of the polymer therefrom
    • 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
    • C08F6/00—Post-polymerisation treatments
    • C08F6/006—Removal of residual monomers by chemical reaction, e.g. scavenging
    • 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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
FR9802056A 1998-02-18 1998-02-18 Procede de polymerisation en presence d'alpha-olefines Expired - Fee Related FR2774991B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9802056A FR2774991B1 (fr) 1998-02-18 1998-02-18 Procede de polymerisation en presence d'alpha-olefines
US09/252,869 US6184315B1 (en) 1998-02-18 1999-02-18 Process for polymerization in the presence of alpha olefins

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9802056A FR2774991B1 (fr) 1998-02-18 1998-02-18 Procede de polymerisation en presence d'alpha-olefines

Publications (2)

Publication Number Publication Date
FR2774991A1 FR2774991A1 (fr) 1999-08-20
FR2774991B1 true FR2774991B1 (fr) 2000-03-17

Family

ID=9523178

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9802056A Expired - Fee Related FR2774991B1 (fr) 1998-02-18 1998-02-18 Procede de polymerisation en presence d'alpha-olefines

Country Status (2)

Country Link
US (1) US6184315B1 (fr)
FR (1) FR2774991B1 (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2719847B1 (fr) * 1994-05-16 1996-08-09 Bp Chemicals Snc Procédé de polymérisation d'oléfine en phase gazeuse.
FR2733986B1 (fr) * 1995-05-11 1997-06-13 Inst Francais Du Petrole Procede et installation pour la conversion de coupes c4 olefiniques en polyisobutenes et en propylene

Also Published As

Publication number Publication date
US6184315B1 (en) 2001-02-06
FR2774991A1 (fr) 1999-08-20

Similar Documents

Publication Publication Date Title
DE69521899D1 (de) Polymerisationsverfahren
ZA948790B (en) Process for the polymerization or copolymerization of ethylene
ITRM940814A0 (it) "polimero di addizione"
GB2304906B (en) Determining fluid properties
FI962839A7 (fi) Jatkuvatoiminen menetelmä eteenikopolymeerien aminolyysiä varten
FI973096A7 (fi) Alfa-olefiinejä ja olefiinipolymeereja ja menetelmiä niiden valmistamiseksi
ITMI941279A0 (it) Copolimeri dell'etilene e procedimento per la preparazione di polemeri dell'etilene
GB9903304D0 (en) Continuous polymerization process
ZA954219B (en) Unbridged indenyl-containing metallocenes useful in olefin polymerization
FI961152L (fi) Prosessi olefiinimonomeerien polymeroimiseksi
BR9602920A (pt) Processo para a polimerização de etileno com alfa-olefinas C 3 - C 10
ATE230766T1 (de) Polymerisationsverfahren
DE69606200D1 (de) Ionenpolymere in tablettenform
ATE229546T1 (de) Polymerisationsverfahren
FR2784110B1 (fr) Procede de polymerisation des olefines en presence d'eau
EP0717055A3 (fr) Polymères d'éthylène
DE69517595D1 (de) Polymerisation in wässrigen medien
ITMI922125A0 (it) Catalizzatore e procedimento per la polimerizzazione di alfa-olefine
AU2412497A (en) Process for the polymerisation of alpha-olefins
ITUD950086A0 (it) Anti-incrostante per rivestire i reattori di polimerizzazione e rispettivo prodotto risultante
HUP9900236A3 (en) Polymerization process with anti-scaling agents
FR2794757B1 (fr) Procede de polymerisation de l'isobutene
DE69425172D1 (de) "Pseudo-lebende" Radikalpolymerisation
FR2691155B1 (fr) Procede de polymerisation de l'ethylene en plusieurs etapes.
SG44055A1 (en) Polymerization of alpha-olefins

Legal Events

Date Code Title Description
CD Change of name or company name
PLFP Fee payment

Year of fee payment: 18

ST Notification of lapse

Effective date: 20161028