DK449189A - Fremgangsmaade til gasfasepolymerisering af alfa-olefiner under tilstedevaerelse af et aktivitetsretarderende middel - Google Patents

Fremgangsmaade til gasfasepolymerisering af alfa-olefiner under tilstedevaerelse af et aktivitetsretarderende middel

Info

Publication number
DK449189A
DK449189A DK449189A DK449189A DK449189A DK 449189 A DK449189 A DK 449189A DK 449189 A DK449189 A DK 449189A DK 449189 A DK449189 A DK 449189A DK 449189 A DK449189 A DK 449189A
Authority
DK
Denmark
Prior art keywords
present application
gas phase
phase polymerization
polymerization procedures
returning agent
Prior art date
Application number
DK449189A
Other languages
Danish (da)
English (en)
Other versions
DK449189D0 (da
Inventor
Andre Dumain
Jean Engel
Laszlo Havas
Original Assignee
Bp Chem Int Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26226876&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK449189(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from FR8812066A external-priority patent/FR2636335B1/fr
Application filed by Bp Chem Int Ltd filed Critical Bp Chem Int Ltd
Publication of DK449189D0 publication Critical patent/DK449189D0/da
Publication of DK449189A publication Critical patent/DK449189A/da

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
    • C08F2/00—Processes of polymerisation
    • 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
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/901—Monomer polymerized in vapor state in presence of transition metal containing catalyst

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polymerisation Methods In General (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polyethers (AREA)
DK449189A 1988-09-13 1989-09-12 Fremgangsmaade til gasfasepolymerisering af alfa-olefiner under tilstedevaerelse af et aktivitetsretarderende middel DK449189A (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8812066A FR2636335B1 (fr) 1988-09-13 1988-09-13 Procede de polymerisation d'alpha-olefine en phase gazeuse en presence d'un agent ralentisseur d'activite
FR898905846A FR2646426B2 (fr) 1988-09-13 1989-04-27 Procede et appareillage de polymerisation d'alpha-olefine en phase gazeuse en presence d'un agent ralentisseur d'activite

Publications (2)

Publication Number Publication Date
DK449189D0 DK449189D0 (da) 1989-09-12
DK449189A true DK449189A (da) 1990-03-14

Family

ID=26226876

Family Applications (1)

Application Number Title Priority Date Filing Date
DK449189A DK449189A (da) 1988-09-13 1989-09-12 Fremgangsmaade til gasfasepolymerisering af alfa-olefiner under tilstedevaerelse af et aktivitetsretarderende middel

Country Status (16)

Country Link
US (1) US5066736A (no)
EP (1) EP0359444B1 (no)
JP (1) JP2981239B2 (no)
KR (1) KR0147070B1 (no)
AU (1) AU620641B2 (no)
CA (1) CA1333440C (no)
DE (1) DE68910627T2 (no)
DK (1) DK449189A (no)
EG (1) EG18770A (no)
ES (1) ES2045456T3 (no)
FI (1) FI96032C (no)
FR (1) FR2646426B2 (no)
HK (1) HK1007318A1 (no)
MY (1) MY104197A (no)
NO (1) NO174930C (no)
NZ (1) NZ230486A (no)

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Also Published As

Publication number Publication date
FI894325A (fi) 1990-03-14
AU4099489A (en) 1990-03-22
JP2981239B2 (ja) 1999-11-22
KR0147070B1 (ko) 1998-08-17
FI96032C (fi) 1996-04-25
HK1007318A1 (en) 1999-04-09
MY104197A (en) 1994-02-28
NO174930C (no) 1994-08-03
ES2045456T3 (es) 1994-01-16
DE68910627D1 (de) 1993-12-16
CA1333440C (en) 1994-12-06
DE68910627T2 (de) 1994-02-24
NO893562L (no) 1990-03-14
FI96032B (fi) 1996-01-15
FR2646426A2 (fr) 1990-11-02
FR2646426B2 (fr) 1991-08-16
AU620641B2 (en) 1992-02-20
EP0359444B1 (en) 1993-11-10
EG18770A (en) 1994-03-30
EP0359444A1 (en) 1990-03-21
NO174930B (no) 1994-04-25
JPH02113004A (ja) 1990-04-25
DK449189D0 (da) 1989-09-12
KR900004766A (ko) 1990-04-13
NO893562D0 (no) 1989-09-05
US5066736A (en) 1991-11-19
NZ230486A (en) 1990-10-26
FI894325A0 (fi) 1989-09-13

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