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
Links
- 229920000573 polyethylene Polymers 0.000 title abstract 2
- 238000000034 method Methods 0.000 title 2
- 229920000089 Cyclic olefin copolymer Polymers 0.000 title 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 4
- 239000005977 Ethylene Substances 0.000 abstract 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 239000012190 activator Substances 0.000 abstract 1
- 230000003197 catalytic effect Effects 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 150000004678 hydrides Chemical class 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000155 melt Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 150000002902 organometallic compounds Chemical class 0.000 abstract 1
- 230000000737 periodic effect Effects 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- 230000000379 polymerizing effect Effects 0.000 abstract 1
- 229910052723 transition metal Inorganic materials 0.000 abstract 1
- 150000003624 transition metals Chemical class 0.000 abstract 1
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)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (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)
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)
Families Citing this family (2)
| 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)
| 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 |
-
1978
- 1978-12-28 FR FR7836624A patent/FR2445343A1/fr active Granted
-
1979
- 1979-12-07 PT PT70555A patent/PT70555A/pt unknown
- 1979-12-11 MX MX180426A patent/MX152348A/es unknown
- 1979-12-24 JP JP16805079A patent/JPS55112206A/ja active Granted
- 1979-12-26 BR BR7908524A patent/BR7908524A/pt unknown
- 1979-12-27 CA CA000342687A patent/CA1147499A/fr not_active Expired
- 1979-12-27 ES ES487316A patent/ES8100805A1/es not_active Expired
- 1979-12-27 NO NO794291A patent/NO157299C/no unknown
- 1979-12-27 CS CS799421A patent/CS216518B2/cs unknown
- 1979-12-28 EP EP79401073A patent/EP0013246B1/fr not_active Expired
- 1979-12-28 AT AT79401073T patent/ATE2083T1/de not_active IP Right Cessation
- 1979-12-28 DE DE7979401073T patent/DE2964395D1/de not_active Expired
-
1980
- 1980-09-15 ES ES495052A patent/ES495052A0/es active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| ATE2083T1 (de) | 1983-01-15 |
| JPS6217603B2 (enrdf_load_stackoverflow) | 1987-04-18 |
| FR2445343B1 (enrdf_load_stackoverflow) | 1982-10-29 |
| NO157299B (no) | 1987-11-16 |
| ES487316A0 (es) | 1980-12-16 |
| EP0013246A1 (fr) | 1980-07-09 |
| CS216518B2 (en) | 1982-11-26 |
| ES8100805A1 (es) | 1980-12-16 |
| MX152348A (es) | 1985-07-02 |
| FR2445343A1 (fr) | 1980-07-25 |
| EP0013246B1 (fr) | 1982-12-22 |
| JPS55112206A (en) | 1980-08-29 |
| ES8200706A1 (es) | 1981-11-16 |
| BR7908524A (pt) | 1980-09-23 |
| PT70555A (fr) | 1980-01-01 |
| DE2964395D1 (en) | 1983-01-27 |
| CA1147499A (fr) | 1983-05-31 |
| NO794291L (no) | 1980-07-01 |
| ES495052A0 (es) | 1981-11-16 |
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