ES472337A2 - Procedimiento mejorado de polimerizacion ionica del etileno bajo alta presion - Google Patents
Procedimiento mejorado de polimerizacion ionica del etileno bajo alta presionInfo
- Publication number
- ES472337A2 ES472337A2 ES472337A ES472337A ES472337A2 ES 472337 A2 ES472337 A2 ES 472337A2 ES 472337 A ES472337 A ES 472337A ES 472337 A ES472337 A ES 472337A ES 472337 A2 ES472337 A2 ES 472337A2
- Authority
- ES
- Spain
- Prior art keywords
- compound
- alcl3
- activator
- represented
- formula
- 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
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 title abstract 2
- 239000005977 Ethylene Substances 0.000 title abstract 2
- 238000006116 polymerization reaction Methods 0.000 title 1
- 150000001875 compounds Chemical class 0.000 abstract 5
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 abstract 4
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 abstract 2
- 239000012190 activator Substances 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- DURPTKYDGMDSBL-UHFFFAOYSA-N 1-butoxybutane Chemical compound CCCCOCCCC DURPTKYDGMDSBL-UHFFFAOYSA-N 0.000 abstract 1
- AQZGPSLYZOOYQP-UHFFFAOYSA-N Diisoamyl ether Chemical group CC(C)CCOCCC(C)C AQZGPSLYZOOYQP-UHFFFAOYSA-N 0.000 abstract 1
- 229910010062 TiCl3 Inorganic materials 0.000 abstract 1
- 229910003074 TiCl4 Inorganic materials 0.000 abstract 1
- 150000001338 aliphatic hydrocarbons Chemical group 0.000 abstract 1
- 230000003197 catalytic effect Effects 0.000 abstract 1
- 238000001125 extrusion Methods 0.000 abstract 1
- 150000004678 hydrides Chemical class 0.000 abstract 1
- 229910001629 magnesium chloride Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 150000002902 organometallic compounds Chemical class 0.000 abstract 1
- 230000000737 periodic effect Effects 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 230000000379 polymerizing effect Effects 0.000 abstract 1
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 abstract 1
- YONPGGFAJWQGJC-UHFFFAOYSA-K titanium(iii) chloride Chemical compound Cl[Ti](Cl)Cl YONPGGFAJWQGJC-UHFFFAOYSA-K 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
- 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
- C08F4/00—Polymerisation catalysts
- C08F4/02—Carriers therefor
- C08F4/022—Magnesium halide as support anhydrous or hydrated or complexed by means of a Lewis base for Ziegler-type catalysts
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S526/919—Catalyst injection technique in addition polymerization processes
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (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
Mejoras introducidas en el objeto de la patente principal nº 456321, por procedimiento mejorado de polimerización iónica del etileno bajo alta presión, caracterizado dicho procedimiento porque el conjunto de reactores comprende al menos dos zonas reaccionales, porque el sistema catalítico comprende además un compuesto © de fórmula TiCl3 (AlCl3)w (E,TiCL4)x en la que 0<=w<=x<=0,03 y E es u éter diisoamílico o di-n-butílico, porque este compuesto © no es inyectado en la misma zona reaccional que el compuesto (b) y porque las proporciones de (a) y © son elegidas para obtener una relación atómica Al/Ti comprendida entre 1 y 10, en la zona reaccional en cuestión.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7724540A FR2400040A2 (fr) | 1977-08-09 | 1977-08-09 | Procede controle de polymerisation ionique de l'ethylene sous haute pression |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES472337A2 true ES472337A2 (es) | 1980-12-16 |
Family
ID=9194406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES472337A Expired ES472337A2 (es) | 1977-08-09 | 1978-08-03 | Procedimiento mejorado de polimerizacion ionica del etileno bajo alta presion |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US4210734A (es) |
| JP (1) | JPS5452192A (es) |
| AT (1) | AT362932B (es) |
| BE (1) | BE869428R (es) |
| BR (1) | BR7805072A (es) |
| CA (1) | CA1106547A (es) |
| CS (1) | CS211389B4 (es) |
| DE (1) | DE2834755A1 (es) |
| ES (1) | ES472337A2 (es) |
| FR (1) | FR2400040A2 (es) |
| GB (1) | GB2002399B (es) |
| IT (1) | IT1160583B (es) |
| NL (1) | NL7808323A (es) |
| NO (1) | NO151417C (es) |
| SE (1) | SE440083B (es) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4490514A (en) * | 1983-08-16 | 1984-12-25 | Chemplex Company | High-temperature ethylene polymerization and copolymerization using dialuminoxane cocatalysts |
| JPH0725829B2 (ja) * | 1986-03-07 | 1995-03-22 | 日本石油株式会社 | エチレン重合体の製造方法 |
| JPH0780968B2 (ja) * | 1987-09-09 | 1995-08-30 | 住友化学工業株式会社 | オレフィン重合体の製造法 |
| JPH0219912U (es) * | 1988-07-15 | 1990-02-09 | ||
| JPH0317306U (es) * | 1989-06-28 | 1991-02-20 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3238146A (en) * | 1960-03-21 | 1966-03-01 | Shell Oil Co | Catalysts and their preparation |
| DE1595622A1 (de) * | 1966-04-30 | 1970-08-20 | Hoechst Ag | Verfahren zur Herstellung von Polyolefinen mit breiter Molekulargewichtsverteilung |
| DE1954749A1 (de) * | 1968-10-30 | 1970-12-03 | Ici Ltd | Verfahren zur Polymerisation von AEthylen |
| NL162661B (nl) * | 1968-11-21 | 1980-01-15 | Montedison Spa | Werkwijze om een katalysator te bereiden voor de poly- merisatie van alkenen-1. |
| SE402296B (sv) * | 1971-04-20 | 1978-06-26 | Montedison Spa | Katalysator for polymerisation av olefiner erhallen genom omsettning av en organometallforening av aluminium med reaktionsprodukten mellan en organisk magnesiumhalid och en halogenerad titanforening |
| FR2202899B1 (es) | 1972-10-13 | 1977-01-14 | Ethylene Plastique Sa | |
| FR2202898B1 (es) * | 1972-10-13 | 1976-03-26 | Ethylene Plastique Sa | |
| FR2202897B1 (es) | 1972-10-13 | 1976-05-21 | Ethylene Plastique Sa | |
| GB1419012A (en) * | 1973-03-29 | 1975-12-24 | Ici Ltd | Production of polyethylene |
| FR2241569B1 (es) * | 1973-08-21 | 1979-03-02 | Ethylene Plastique Sa |
-
1977
- 1977-08-09 FR FR7724540A patent/FR2400040A2/fr active Granted
-
1978
- 1978-07-28 CS CS785020A patent/CS211389B4/cs unknown
- 1978-08-01 BE BE2057183A patent/BE869428R/xx not_active IP Right Cessation
- 1978-08-03 US US05/930,668 patent/US4210734A/en not_active Expired - Lifetime
- 1978-08-03 ES ES472337A patent/ES472337A2/es not_active Expired
- 1978-08-07 SE SE7808435A patent/SE440083B/sv not_active IP Right Cessation
- 1978-08-08 AT AT0575978A patent/AT362932B/de not_active IP Right Cessation
- 1978-08-08 CA CA308,910A patent/CA1106547A/fr not_active Expired
- 1978-08-08 BR BR7805072A patent/BR7805072A/pt unknown
- 1978-08-08 DE DE19782834755 patent/DE2834755A1/de not_active Withdrawn
- 1978-08-08 GB GB7832580A patent/GB2002399B/en not_active Expired
- 1978-08-08 IT IT68874/78A patent/IT1160583B/it active
- 1978-08-08 NO NO782698A patent/NO151417C/no unknown
- 1978-08-09 NL NL787808323A patent/NL7808323A/xx not_active Application Discontinuation
- 1978-08-09 JP JP9716078A patent/JPS5452192A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| ATA575978A (de) | 1980-11-15 |
| BR7805072A (pt) | 1979-05-02 |
| NL7808323A (nl) | 1979-02-13 |
| US4210734A (en) | 1980-07-01 |
| NO782698L (no) | 1979-02-12 |
| FR2400040B2 (es) | 1984-04-13 |
| SE440083B (sv) | 1985-07-15 |
| JPS6232204B2 (es) | 1987-07-13 |
| GB2002399A (en) | 1979-02-21 |
| IT7868874A0 (it) | 1978-08-08 |
| CA1106547A (fr) | 1981-08-04 |
| SE7808435L (sv) | 1979-02-10 |
| IT1160583B (it) | 1987-03-11 |
| NO151417C (no) | 1985-04-10 |
| DE2834755A1 (de) | 1979-02-22 |
| NO151417B (no) | 1984-12-27 |
| BE869428R (fr) | 1978-12-01 |
| FR2400040A2 (fr) | 1979-03-09 |
| GB2002399B (en) | 1982-03-10 |
| CS211389B4 (en) | 1982-02-26 |
| AT362932B (de) | 1981-06-25 |
| JPS5452192A (en) | 1979-04-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES448202A1 (es) | Procedimiento de fabricacion de polimeros de un peso molecu-lar generalmente superior a 50.000. | |
| MY112607A (en) | Process for preparing polyethylene | |
| MY103632A (en) | Process for the production of polyethylene with a broad and/or bimodal molecular weight distribution | |
| DE69422411D1 (de) | Olefinpolymerisation in der gasphase | |
| DE1420695B2 (de) | Verfahren zur Herstellung von Olefinmischpolymerisaten | |
| GB1337635A (en) | Method for polymerizing alpha olefins | |
| US3492277A (en) | Olefine copolymers containing polar groups and process for their preparation | |
| KR930023376A (ko) | 올레핀 중합용 촉매계, 이의 중합법과 얻은 중합체 | |
| JPS63230710A (ja) | エチレンを重合又は共重合するための触媒系、その製法、エチレンを重合又は共重合する方法、得られた重合体及びそのような重合体より成る物品 | |
| ES472337A2 (es) | Procedimiento mejorado de polimerizacion ionica del etileno bajo alta presion | |
| MY112866A (en) | Gas phase polymerisation process. | |
| GB1063518A (en) | Process for preparing rubbery polymers | |
| MY115128A (en) | Catalyst for ethylene polymerization at high temperatures | |
| Song et al. | Trans‐1, 4‐stereospecific copolymerization of ethylene and isoprene catalyzed by MgCl2‐supported Ziegler–Natta catalyst | |
| US4298717A (en) | Ethylene polymerization process | |
| US3929754A (en) | Process for the preparation of ethylene polymers by both free-radical and ionic polymerisation reactions | |
| KR920009860A (ko) | 알파-올레핀의 입체 특이적 중합에 유용한 촉매고체, 이의 제조방법과 이의 존재하에서의 알파-올레핀의 중합법 | |
| US4263170A (en) | Catalysts comprising magnesium and transition metal | |
| US3179649A (en) | Polymerization catalyst mixture of a bismuthine, a cuprous salt, and a lewis acid | |
| ES489831A1 (es) | Procedimiento de produccion de copolimeros de etileno-propi-leno | |
| US3457246A (en) | Copolymers of 4-methyl-1-pentene with lower 1-olefins | |
| US3121706A (en) | Polymerization catalyst mixture of a selenium compound, a titanium salt, and a lewis acid | |
| US4138540A (en) | Process for the manufacture of high molecular copolymerisates of ethylene | |
| US3318859A (en) | Process for the preparation of polypropylene | |
| Endo et al. | Monomer isomerization-polymerization. 32. The role of nickel compounds (NiX2) in monomer isomerization-polymerization of 2-butene with titanium trichloride-NiX2-triethylaluminum catalyst |