FI871337A0 - TILL SIN MORFOLOGI SFAERISK BAERARE FOER EN KATALYSATOR FOER POLYMERISERING AV ALFA-OLEFINER OCH KATALYSATORER I VILKAS FRAMSTAELLNING DESSA BAERARE HAR ANVAENTS. - Google Patents

TILL SIN MORFOLOGI SFAERISK BAERARE FOER EN KATALYSATOR FOER POLYMERISERING AV ALFA-OLEFINER OCH KATALYSATORER I VILKAS FRAMSTAELLNING DESSA BAERARE HAR ANVAENTS.

Info

Publication number
FI871337A0
FI871337A0 FI871337A FI871337A FI871337A0 FI 871337 A0 FI871337 A0 FI 871337A0 FI 871337 A FI871337 A FI 871337A FI 871337 A FI871337 A FI 871337A FI 871337 A0 FI871337 A0 FI 871337A0
Authority
FI
Finland
Prior art keywords
baerare
foer
sfaerisk
morfologi
katalysatorer
Prior art date
Application number
FI871337A
Other languages
Finnish (fi)
Other versions
FI86643C (en
FI871337A (en
FI86643B (en
Inventor
Jean-Loup Lacombe
Michel Avaro
Claude Brun
Original Assignee
Atochem
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 Atochem filed Critical Atochem
Publication of FI871337A0 publication Critical patent/FI871337A0/en
Publication of FI871337A publication Critical patent/FI871337A/en
Application granted granted Critical
Publication of FI86643B publication Critical patent/FI86643B/en
Publication of FI86643C publication Critical patent/FI86643C/en

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
    • C08F10/00—Homopolymers 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)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

Spherical catalyst support manufactured by reaction of an organic chlorine compound in the presence of an electron donor and of a mixture of an alkylmagnesium compound and of an organic aluminium compound, characterised in that the organic chlorine compound, in combination with an electron donor, is reacted with the preliminary mixture of alkylmagnesium compound, aluminoxane and/or aluminosiloxane and optionally of electron donor. This support, subjected to a second activation with a chlorine compound, is impregnated with a transition metal halide.
FI871337A 1986-03-27 1987-03-26 TILL SIN MORFOLOGI SFAERISK BAERARE FOER EN KATALYSATOR FOER POLYMERISERING AV ALFA-OLEFINER OCH KATALYSATORER I VILKAS FRAMSTAELLNING DESSA BAERARE HAR ANVAENTS. FI86643C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8604413 1986-03-27
FR8604413A FR2596396B1 (en) 1986-03-27 1986-03-27 SPHERICAL CATALYST SUPPORT FOR THE POLYMERIZATION OF ALPHA-OLEFINS CATALYSTS OBTAINED FROM SUCH SUPPORTS

Publications (4)

Publication Number Publication Date
FI871337A0 true FI871337A0 (en) 1987-03-26
FI871337A FI871337A (en) 1987-09-28
FI86643B FI86643B (en) 1992-06-15
FI86643C FI86643C (en) 1992-09-25

Family

ID=9333609

Family Applications (1)

Application Number Title Priority Date Filing Date
FI871337A FI86643C (en) 1986-03-27 1987-03-26 TILL SIN MORFOLOGI SFAERISK BAERARE FOER EN KATALYSATOR FOER POLYMERISERING AV ALFA-OLEFINER OCH KATALYSATORER I VILKAS FRAMSTAELLNING DESSA BAERARE HAR ANVAENTS.

Country Status (10)

Country Link
EP (1) EP0239475B1 (en)
JP (1) JPH0832732B2 (en)
CN (1) CN1010021B (en)
AT (1) ATE59847T1 (en)
CA (1) CA1295312C (en)
DE (1) DE3767187D1 (en)
ES (1) ES2011644A6 (en)
FI (1) FI86643C (en)
FR (1) FR2596396B1 (en)
NO (1) NO170218C (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2486292A (en) * 1992-05-28 1994-03-15 Idemitsu Petrochemical Co., Ltd. Process for producing polyolefin
FR2746672B1 (en) * 1996-04-02 1998-04-24 Atochem Elf Sa CATALYTIC COMPONENT AND ITS USE IN OLEFIN POLYMERIZATION
FR2796956B1 (en) * 1999-07-28 2003-08-08 Atofina PROCESS FOR THE PREPARATION OF A CATALYST SUPPORT FOR THE POLYMERIZATION OF ALPHA-OLEFINS, AND SUPPORT OBTAINED THEREBY
EP1072619A1 (en) 1999-07-28 2001-01-31 Atofina Catalytic support and preparation thereof for alpha-olefin polymerisation
DE10325746A1 (en) * 2003-03-17 2004-10-21 Infineon Technologies Ag Operating method for detecting an operating status in direct current voltage motor e.g. in passenger safety system in motor vehicle, involves making an analog signal available for an operating status

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA801724B (en) * 1979-04-01 1981-03-25 Stamicarbon Catalytic titanium compound,process for the manufacture thereof,and process for the polymerization of lakenes-1 with application of such a titanium component
JPS57145105A (en) * 1981-03-03 1982-09-08 Ube Ind Ltd Solid catalytic component for ethylene polymerization
FR2529207A1 (en) * 1982-06-24 1983-12-30 Bp Chimie Sa PROCESS FOR THE PREPARATION OF CATALYST SUPPORTS FOR THE POLYMERIZATION OF ALPHA-OLEFINS AND SUPPORTS OBTAINED
FR2546522B1 (en) * 1983-05-25 1985-07-26 Ato Chimie PROCESS FOR THE PREPARATION OF A TRANSITIONAL METAL COMPONENT FOR A CATALYTIC SYSTEM FOR OLEFIN POLYMERIZATION

Also Published As

Publication number Publication date
CA1295312C (en) 1992-02-04
FR2596396B1 (en) 1988-11-18
NO870844L (en) 1987-09-28
ES2011644A6 (en) 1990-02-01
JPH0832732B2 (en) 1996-03-29
DE3767187D1 (en) 1991-02-14
EP0239475B1 (en) 1991-01-09
FI86643C (en) 1992-09-25
CN1010021B (en) 1990-10-17
NO170218C (en) 1992-09-23
FR2596396A1 (en) 1987-10-02
ATE59847T1 (en) 1991-01-15
CN87102324A (en) 1987-10-07
NO170218B (en) 1992-06-15
NO870844D0 (en) 1987-03-02
FI871337A (en) 1987-09-28
EP0239475A1 (en) 1987-09-30
JPS62232405A (en) 1987-10-12
FI86643B (en) 1992-06-15

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Legal Events

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MM Patent lapsed

Owner name: ATOCHEM

MA Patent expired