NO157299C - Fremgangsmaate ved fremstilling av ethylenpolymerer og ethylen-alfa-olefin-copolymerer med bred molekylvektfordeling og anlegg for anvendelse ved fremgangsmaaten. - Google Patents

Fremgangsmaate ved fremstilling av ethylenpolymerer og ethylen-alfa-olefin-copolymerer med bred molekylvektfordeling og anlegg for anvendelse ved fremgangsmaaten.

Info

Publication number
NO157299C
NO157299C NO794291A NO794291A NO157299C NO 157299 C NO157299 C NO 157299C NO 794291 A NO794291 A NO 794291A NO 794291 A NO794291 A NO 794291A NO 157299 C NO157299 C NO 157299C
Authority
NO
Norway
Prior art keywords
ethylene
procedure
degrees
alfa
plant
Prior art date
Application number
NO794291A
Other languages
English (en)
Norwegian (no)
Other versions
NO157299B (no
NO794291L (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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Polymerisation Methods In General (AREA)
  • Polyesters Or Polycarbonates (AREA)
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 NO794291L (no) 1980-07-01
NO157299B NO157299B (no) 1987-11-16
NO157299C true 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 (de)
JP (1) JPS55112206A (de)
AT (1) ATE2083T1 (de)
BR (1) BR7908524A (de)
CA (1) CA1147499A (de)
CS (1) CS216518B2 (de)
DE (1) DE2964395D1 (de)
ES (2) ES8100805A1 (de)
FR (1) FR2445343A1 (de)
MX (1) MX152348A (de)
NO (1) NO157299C (de)
PT (1) PT70555A (de)

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
ES487316A0 (es) 1980-12-16
EP0013246A1 (de) 1980-07-09
NO157299B (no) 1987-11-16
BR7908524A (pt) 1980-09-23
CS216518B2 (en) 1982-11-26
ES495052A0 (es) 1981-11-16
DE2964395D1 (en) 1983-01-27
ES8100805A1 (es) 1980-12-16
ATE2083T1 (de) 1983-01-15
ES8200706A1 (es) 1981-11-16
NO794291L (no) 1980-07-01
JPS55112206A (en) 1980-08-29
EP0013246B1 (de) 1982-12-22
MX152348A (es) 1985-07-02
PT70555A (fr) 1980-01-01
CA1147499A (fr) 1983-05-31
FR2445343A1 (fr) 1980-07-25
FR2445343B1 (de) 1982-10-29
JPS6217603B2 (de) 1987-04-18

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