BE787508A - Procede de polymerisation. - Google Patents

Procede de polymerisation.

Info

Publication number
BE787508A
BE787508A BE787508DA BE787508A BE 787508 A BE787508 A BE 787508A BE 787508D A BE787508D A BE 787508DA BE 787508 A BE787508 A BE 787508A
Authority
BE
Belgium
Prior art keywords
polymerization process
polymerization
Prior art date
Application number
Other languages
English (en)
French (fr)
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.)
Publication date
Publication of BE787508A publication Critical patent/BE787508A/xx

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
    • 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
    • C08F10/02—Ethene
BE787508D 1972-08-04 Procede de polymerisation. BE787508A (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
FR7228160A FR2194720A1 (en) 1972-08-04 1972-08-04 Ethylene polymn - using phillips catalyst activated by heating with titanium alcoholate and fluorine-contg salt
NLAANVRAGE7210881,A NL175999C (nl) 1972-08-04 1972-08-09 Werkwijze voor het polymeriseren van etheen of een mengsel van etheen en ten minste een ander alkeen-1 en gevormde voortbrengselen, vervaardigd onder toepassing van de aldus bereide polymeren.
BE787508 1972-08-11
JP8138172A JPS5534806B2 (xx) 1972-08-04 1972-08-14
DE2240246A DE2240246C2 (de) 1972-08-04 1972-08-16 Verfahren zur Polymerisation von Äthylen oder einer Äthylenmischung und Katalysator zur Durchführung dieses Verfahrens

Publications (1)

Publication Number Publication Date
BE787508A true BE787508A (fr) 1973-02-12

Family

ID=27507751

Family Applications (1)

Application Number Title Priority Date Filing Date
BE787508D BE787508A (fr) 1972-08-04 Procede de polymerisation.

Country Status (5)

Country Link
JP (1) JPS5534806B2 (xx)
BE (1) BE787508A (xx)
DE (1) DE2240246C2 (xx)
FR (1) FR2194720A1 (xx)
NL (1) NL175999C (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR206852A1 (es) 1975-03-10 1976-08-23 Union Carbide Corp Procedimiento para preparar polimeros de etileno de densidad baja y media en un reactor de lecho fluido
JPS6313186U (xx) * 1986-06-13 1988-01-28
US4803251A (en) 1987-11-04 1989-02-07 Union Carbide Corporation Method for reducing sheeting during polymerization of alpha-olefins
DE4204259A1 (de) * 1992-02-13 1993-08-19 Basf Ag Phillips-katalysator und seine verwendung zur herstellung von ethylenhomopolymerisaten und -copolymerisaten
JP5153312B2 (ja) * 2007-12-19 2013-02-27 日本ポリエチレン株式会社 オレフィン重合用触媒及びそれを用いたオレフィン重合体の製造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU34020A1 (xx) * 1953-01-27 1956-02-06
GB912275A (en) * 1960-07-11 1962-12-05 Phillips Petroleum Co Improvements in or relating to catalyst manufacture
US3130188A (en) * 1960-10-07 1964-04-21 Phillips Petroleum Co Catalyst and process for producing olefin polymers
US3165504A (en) * 1961-02-27 1965-01-12 Phillips Petroleum Co Catalyst and process for producing olefin polymers
US3445367A (en) * 1965-11-22 1969-05-20 Phillips Petroleum Co Catalyst and process for making olefin polymers of narrow molecular weight distribution
US3622521A (en) * 1967-08-21 1971-11-23 Phillips Petroleum Co Olefin polymerization with chromium and titanium-containing compounds
US3780011A (en) * 1971-04-09 1973-12-18 Chemplex Co Catalyst and catalytic process

Also Published As

Publication number Publication date
NL175999B (nl) 1984-09-03
DE2240246A1 (de) 1974-02-21
JPS5534806B2 (xx) 1980-09-09
FR2194720A1 (en) 1974-03-01
NL7210881A (xx) 1974-02-12
DE2240246C2 (de) 1983-11-03
JPS4938986A (xx) 1974-04-11
FR2194720B3 (xx) 1975-10-03
NL175999C (nl) 1985-02-01

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: BP CHEMICALS INTERNATIONAL LTD

Effective date: 19920811