NO794291L - Fremgangsmaate ved fremstilling av ethylenpolymerer med bred molekylvektfordeling - Google Patents

Fremgangsmaate ved fremstilling av ethylenpolymerer med bred molekylvektfordeling

Info

Publication number
NO794291L
NO794291L NO794291A NO794291A NO794291L NO 794291 L NO794291 L NO 794291L NO 794291 A NO794291 A NO 794291A NO 794291 A NO794291 A NO 794291A NO 794291 L NO794291 L NO 794291L
Authority
NO
Norway
Prior art keywords
ethylene
degrees
ethylene polymers
procedure
temperature
Prior art date
Application number
NO794291A
Other languages
English (en)
Other versions
NO157299B (no
NO157299C (no
Inventor
Jean-Pierre Machon
Pierre Durand
Original Assignee
Charbonnages Ste Chimique
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 Charbonnages Ste Chimique filed Critical Charbonnages Ste Chimique
Publication of NO794291L publication Critical patent/NO794291L/no
Publication of NO157299B publication Critical patent/NO157299B/no
Publication of NO157299C publication Critical patent/NO157299C/no

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/04—Pressure vessels, e.g. autoclaves
    • 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
NO794291A 1978-12-28 1979-12-27 Fremgangsmaate ved fremstilling av ethylenpolymerer og ethylen-alfa-olefin-copolymerer med bred molekylvektfordeling og anlegg for anvendelse ved fremgangsmaaten. NO157299C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7836624A FR2445343A1 (fr) 1978-12-28 1978-12-28 Procede pour l'elargissement de la repartition moleculaire du polyethylene par emploi de deux reacteurs fonctionnant a des pressions et temperatures tres differentes et en absence d'hydrogene

Publications (3)

Publication Number Publication Date
NO794291L true NO794291L (no) 1980-07-01
NO157299B NO157299B (no) 1987-11-16
NO157299C NO157299C (no) 1988-02-24

Family

ID=9216641

Family Applications (1)

Application Number Title Priority Date Filing Date
NO794291A NO157299C (no) 1978-12-28 1979-12-27 Fremgangsmaate ved fremstilling av ethylenpolymerer og ethylen-alfa-olefin-copolymerer med bred molekylvektfordeling og anlegg for anvendelse ved fremgangsmaaten.

Country Status (12)

Country Link
EP (1) EP0013246B1 (no)
JP (1) JPS55112206A (no)
AT (1) ATE2083T1 (no)
BR (1) BR7908524A (no)
CA (1) CA1147499A (no)
CS (1) CS216518B2 (no)
DE (1) DE2964395D1 (no)
ES (2) ES487316A0 (no)
FR (1) FR2445343A1 (no)
MX (1) MX152348A (no)
NO (1) NO157299C (no)
PT (1) PT70555A (no)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2495162B1 (fr) * 1980-12-02 1985-09-27 Charbonnages Ste Chimique Catalyseur de polymerisation de l'ethylene comprenant un compose aromatique du silicium
JPS5821406A (ja) * 1981-07-30 1983-02-08 Sumitomo Chem Co Ltd エチレン重合体の製造方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1548203A (en) * 1975-08-05 1979-07-04 Stamicarbon Process and apparatus for the preparation of polyolefins with a widge molecular-weight distribution
FR2346374A1 (fr) * 1976-03-31 1977-10-28 Charbonnages Ste Chimique Procede perfectionne de polymerisation de l'ethylene sous haute pression

Also Published As

Publication number Publication date
EP0013246B1 (fr) 1982-12-22
CA1147499A (fr) 1983-05-31
FR2445343A1 (fr) 1980-07-25
MX152348A (es) 1985-07-02
CS216518B2 (en) 1982-11-26
NO157299B (no) 1987-11-16
FR2445343B1 (no) 1982-10-29
ATE2083T1 (de) 1983-01-15
ES8200706A1 (es) 1981-11-16
NO157299C (no) 1988-02-24
EP0013246A1 (fr) 1980-07-09
PT70555A (fr) 1980-01-01
DE2964395D1 (en) 1983-01-27
JPS55112206A (en) 1980-08-29
ES495052A0 (es) 1981-11-16
BR7908524A (pt) 1980-09-23
JPS6217603B2 (no) 1987-04-18
ES8100805A1 (es) 1980-12-16
ES487316A0 (es) 1980-12-16

Similar Documents

Publication Publication Date Title
ES2116188B1 (es) Proceso de obtencion de poliolefinas con distribuciones de pesos moleculares anchas, bimodales o multimodales.
FR2445344B1 (no)
NO794291L (no) Fremgangsmaate ved fremstilling av ethylenpolymerer med bred molekylvektfordeling
CA2050422A1 (en) Gas phase polymerisation process
JPS5647408A (en) Polymerization of olefin
PT70960A (fr) Procede de production de copolymeres ethylene/propylene
ES472337A2 (es) Procedimiento mejorado de polimerizacion ionica del etileno bajo alta presion
JPS57126805A (en) Production of ethylene polymer having wide molecular weight distribution
JPS5645910A (en) Polymerization of olefin
JPS5770109A (en) Production of polyethylene
ES471405A1 (es) Un procedimiento para polimerizar un 1-alqueno
ES8308892A1 (es) "procedimiento para la polimerizacion y copolimerizacion catalitica de etileno con una -olefina de 3 a 6 atomos de carbono".
JPS57139106A (en) Polymerization of olefin
ES471404A1 (es) Un procedimiento para polimerizar un 1-alqueno
JPS5681310A (en) Production of olefin polymer