ES483591A1 - Procedimiento para la fabricacion de poliolefinas - Google Patents
Procedimiento para la fabricacion de poliolefinasInfo
- Publication number
- ES483591A1 ES483591A1 ES483591A ES483591A ES483591A1 ES 483591 A1 ES483591 A1 ES 483591A1 ES 483591 A ES483591 A ES 483591A ES 483591 A ES483591 A ES 483591A ES 483591 A1 ES483591 A1 ES 483591A1
- Authority
- ES
- Spain
- Prior art keywords
- compound
- polymerization
- halogen
- ethylene
- iii
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
- 238000006116 polymerization reaction Methods 0.000 title abstract 2
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 title 1
- 150000001875 compounds Chemical class 0.000 abstract 4
- 229910052736 halogen Inorganic materials 0.000 abstract 3
- 150000002367 halogens Chemical class 0.000 abstract 3
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 2
- 239000005977 Ethylene Substances 0.000 abstract 2
- 229910052782 aluminium Inorganic materials 0.000 abstract 2
- -1 titanium(III) compound Chemical class 0.000 abstract 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000007334 copolymerization reaction Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
- 239000010936 titanium Substances 0.000 abstract 1
- 239000004711 α-olefin Substances 0.000 abstract 1
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
- C08F10/02—Ethene
-
- 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
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
Abstract
Procedimiento para la fabricación de poliolefinas; mediante la polimerización del etilono o la copolimerización del etileno con alfa- olefinas de C3 hasta C15 en solución dentro de una suspensión ó bien en la fase gaseosa, a una temperatura de 20 hasta los 250 º C, y a una presión de 1 hasta 100 bares, en presencia de un catalizador de mezcla hecha de una combinación de titanio (III) con un contenido de halógeno, preparada por separado, y de unas combinaciones orgánicas de aluminio, con la regulación del peso molecular por medio del oxígeno y, en su caso, por medio del hidrógeno, caracterizado porque como combinaciones orgánicas de aluminio se emplea una mezcla que comprende unos alquilos de aluminio con un contenido de halógeno así como unas combinaciones de aluminio de trialquilo en una proporción moler de 1: 0,5 hasta 1: 20, la que es utilizada en una cuantía 0,1 hasta 20 moles por cada mol de la combinación de titanio (III) con un contenido de halógeno.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2837481A DE2837481C2 (de) | 1978-08-28 | 1978-08-28 | Verfahren zur Herstellung von Polymerisaten des Ethylens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES483591A1 true ES483591A1 (es) | 1980-05-16 |
Family
ID=6048076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES483591A Expired ES483591A1 (es) | 1978-08-28 | 1979-08-23 | Procedimiento para la fabricacion de poliolefinas |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4387202A (es) |
| JP (1) | JPS5817205B2 (es) |
| BE (1) | BE878359A (es) |
| CA (1) | CA1124949A (es) |
| DE (1) | DE2837481C2 (es) |
| ES (1) | ES483591A1 (es) |
| FR (1) | FR2434824A1 (es) |
| GB (1) | GB2028845B (es) |
| IT (1) | IT1206981B (es) |
| NL (1) | NL173173C (es) |
| ZA (1) | ZA793853B (es) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2460964A1 (fr) * | 1979-07-06 | 1981-01-30 | Naphtachimie Sa | Copolymeres elastomeres d'ethylene et de propylene, leur fabrication et leurs applications |
| US4399053A (en) | 1980-12-24 | 1983-08-16 | The Dow Chemical Company | High efficiency catalyst containing titanium, zirconium and zinc for polymerizing olefins |
| FR2538396B1 (fr) * | 1982-12-24 | 1986-02-21 | Charbonnages Ste Chimique | Systeme catalytique utilisable dans un procede de polymerisation de l'ethylene |
| MY103793A (en) * | 1987-11-05 | 1993-09-30 | Mitsui Petrochemical Ind | Olefin resin composition for injection molding |
| JP2659375B2 (ja) * | 1987-11-13 | 1997-09-30 | 三井石油化学工業株式会社 | ポリオレフイン組成物 |
| US5244987A (en) * | 1988-12-22 | 1993-09-14 | Bf Chemicals Limited | Process for alpha-olefin gas-phase polymerization controlled by the simultaneous addition of an activator and an activity retarder to the polymerization medium |
| JPH0459405A (ja) * | 1990-06-29 | 1992-02-26 | Nissan Motor Co Ltd | 車両用サスペンション装置 |
| CN1307211C (zh) * | 1998-10-27 | 2007-03-28 | 伊斯曼化学公司 | 烯烃聚合方法,新型聚乙烯以及由其制造的薄膜和制品 |
| US6828395B1 (en) | 2003-10-15 | 2004-12-07 | Univation Technologies, Llc | Polymerization process and control of polymer composition properties |
| US7238756B2 (en) * | 2003-10-15 | 2007-07-03 | Univation Technologies, Llc | Polymerization process and control of polymer composition properties |
| KR100723367B1 (ko) * | 2006-04-19 | 2007-05-30 | 삼성토탈 주식회사 | 올레핀 중합 및 공중합 방법 |
| EP2062924A1 (en) * | 2007-11-22 | 2009-05-27 | Ineos Europe Limited | Process for polymerising ethylene |
| CN109384885B (zh) * | 2018-09-29 | 2020-08-11 | 浙江大学 | 一种梳状乙烯基聚烯烃热塑性弹性体的制备方法 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE539435A (es) | 1954-02-25 | |||
| US2822357A (en) * | 1955-01-28 | 1958-02-04 | Du Pont | Manufacture of polyethylene of controlled molecular weight |
| US2959579A (en) * | 1955-12-19 | 1960-11-08 | Reed Hugh Wilma Boulton | Polymerization of ethylene and catalyst therefor |
| BE564245A (es) | 1957-02-15 | |||
| GB828958A (en) | 1957-06-27 | 1960-02-24 | British Insulated Callenders | Improvements in or relating to electric insulators |
| US3108973A (en) * | 1961-02-16 | 1963-10-29 | Hercules Powder Co Ltd | Mixed crystal of titanium trichloride, aluminum chloride, and alkylalumi num dichloride |
| DE1595666C3 (de) * | 1966-08-09 | 1982-06-16 | Hoechst Ag, 6000 Frankfurt | Verfahren zur Polymerisation von Äthylen oder dessen Mischungen mit höheren α- Olefinen |
| DE1720611C3 (de) * | 1967-01-28 | 1984-03-01 | Hoechst Ag, 6230 Frankfurt | Verfahren zur Polymerisation von Äthylen oder dessen Mischungen mit höheren α-Olefinen |
| US4048419A (en) * | 1973-04-14 | 1977-09-13 | Chemische Werke Huls Aktiengesellschaft | Process for the production of partially crystalline polybutene-1 |
| US4059720A (en) * | 1973-12-11 | 1977-11-22 | Ruhrchemie Aktiengesellschaft | Process for the production of polyethylene having molecular weights above 500,000 |
| GB1498852A (en) * | 1974-04-30 | 1978-01-25 | Asahi Chemical Ind | Catalyst and method for polymerizing ethylene and propylene |
| DE2630262C2 (de) | 1976-07-06 | 1985-01-03 | Ruhrchemie Ag, 4200 Oberhausen | Verfahren zur Herstellung von Polyolefinen |
-
1978
- 1978-08-28 DE DE2837481A patent/DE2837481C2/de not_active Expired
- 1978-09-28 NL NLAANVRAGE7809827,A patent/NL173173C/xx not_active IP Right Cessation
-
1979
- 1979-07-27 ZA ZA00793853A patent/ZA793853B/xx unknown
- 1979-08-20 FR FR7920995A patent/FR2434824A1/fr active Granted
- 1979-08-21 GB GB7929068A patent/GB2028845B/en not_active Expired
- 1979-08-21 BE BE0/196825A patent/BE878359A/fr not_active IP Right Cessation
- 1979-08-23 ES ES483591A patent/ES483591A1/es not_active Expired
- 1979-08-23 JP JP54106703A patent/JPS5817205B2/ja not_active Expired
- 1979-08-24 CA CA334,432A patent/CA1124949A/en not_active Expired
- 1979-08-27 IT IT7950104A patent/IT1206981B/it active
-
1981
- 1981-12-15 US US06/331,099 patent/US4387202A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| IT1206981B (it) | 1989-05-17 |
| IT7950104A0 (it) | 1979-08-27 |
| FR2434824A1 (fr) | 1980-03-28 |
| JPS5817205B2 (ja) | 1983-04-05 |
| DE2837481A1 (de) | 1980-03-06 |
| ZA793853B (en) | 1980-10-29 |
| JPS5531881A (en) | 1980-03-06 |
| NL7809827A (nl) | 1980-03-03 |
| US4387202A (en) | 1983-06-07 |
| NL173173C (nl) | 1983-12-16 |
| NL173173B (nl) | 1983-07-18 |
| CA1124949A (en) | 1982-06-01 |
| BE878359A (fr) | 1980-02-21 |
| GB2028845B (en) | 1982-11-03 |
| FR2434824B1 (es) | 1985-05-24 |
| DE2837481C2 (de) | 1983-08-04 |
| GB2028845A (en) | 1980-03-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES483591A1 (es) | Procedimiento para la fabricacion de poliolefinas | |
| GB1492379A (en) | Polymerization catalyst | |
| GB1275142A (en) | Process for the polymerization of olefins | |
| NO173550C (no) | Fremgangsmaate for polymerisering av etylen i gassfase for fremstilling av lineart polyetylen med snever molekylvektsfordeling | |
| CA2094057A1 (en) | Process for the Production of Polyethylene | |
| ATE201702T1 (de) | Amorphe 1-buten/propylen copolymere mit grosser dehnungsstärke | |
| GB1464909A (en) | Process for the polymerisation of copolymerisation of olefins | |
| JPS5645909A (en) | Polymerization of alpha-olefin | |
| GB1536358A (en) | Olefin polymerisation process and catalyst composition for use therein | |
| EP0361520A3 (en) | Ethylene polymerization catalyst | |
| JPS5759902A (en) | Preparation of alpha-olefinic polymer | |
| GB1055404A (en) | Process for the polymerisation and copolymerisation of olefines | |
| ES462185A1 (es) | Metodo para preparar un catalizador solido a base de triclo-ruro de titanio. | |
| ES8100314A1 (es) | Procedimiento para la polimerizacion o copolimerizacion de alfa-olefinas | |
| KR830001981A (ko) | 알파 올레핀 중합촉매 | |
| JPS54112982A (en) | Polymerization of olefins | |
| JPH02256686A (ja) | アルモキサン製造用非水プロセス | |
| GB1493073A (en) | Process for the manufacture of a mixed polymerization catalyst | |
| GB1483158A (en) | Preparation of cyclododecatriene | |
| GB1449316A (en) | Process for the man | |
| ES8502452A1 (es) | Procedimiento para polimerizar o copolimerizar etileno | |
| JPS5554303A (en) | Polymerization of olefin | |
| JPS5759915A (en) | Preparation of highly stereoregular alpha-olefinic polymer | |
| JPS5494591A (en) | Production of olefin polymer | |
| JPS5759909A (en) | Preparation of highly stereoregular alpha-olefinic polymer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 19970203 |