ES440492A1 - Process for producing ethylene-butadiene copolymers - Google Patents
Process for producing ethylene-butadiene copolymersInfo
- Publication number
- ES440492A1 ES440492A1 ES440492A ES440492A ES440492A1 ES 440492 A1 ES440492 A1 ES 440492A1 ES 440492 A ES440492 A ES 440492A ES 440492 A ES440492 A ES 440492A ES 440492 A1 ES440492 A1 ES 440492A1
- Authority
- ES
- Spain
- Prior art keywords
- vanadium
- butadiene copolymers
- producing ethylene
- compound
- ethylene
- 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
- 229920001577 copolymer Polymers 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 229910052720 vanadium Inorganic materials 0.000 abstract 3
- 229930195733 hydrocarbon Natural products 0.000 abstract 2
- 150000002430 hydrocarbons Chemical class 0.000 abstract 2
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 abstract 2
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 abstract 2
- -1 vanadium halides Chemical class 0.000 abstract 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 abstract 1
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- 150000007513 acids Chemical class 0.000 abstract 1
- 125000002877 alkyl aryl group Chemical group 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 150000005840 aryl radicals Chemical class 0.000 abstract 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Chemical group BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 abstract 1
- 229910052794 bromium Chemical group 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 230000003197 catalytic effect Effects 0.000 abstract 1
- 229910052801 chlorine Inorganic materials 0.000 abstract 1
- 239000000460 chlorine Substances 0.000 abstract 1
- 125000001309 chloro group Chemical group Cl* 0.000 abstract 1
- 125000000753 cycloalkyl group Chemical group 0.000 abstract 1
- VUNCWTMEJYMOOR-UHFFFAOYSA-N hexachlorocyclopentadiene Chemical compound ClC1=C(Cl)C(Cl)(Cl)C(Cl)=C1Cl VUNCWTMEJYMOOR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 150000003682 vanadium compounds Chemical class 0.000 abstract 1
- 125000005287 vanadyl group Chemical group 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
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/02—Ethene
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)
Abstract
Process for the high-performance preparation of ethylene-butadiene copolymers, characterized in that the polymerization reaction is carried out in at least one hydrocarbon solvent in the presence of a catalytic system consisting of: a) at least one vanadium compound soluble in the aforementioned hydrocarbons, selected from the tetra and pentavalent and complex trivalent vanadium halides, the vanadium alcoholates and the vanadium and vanadyl chelates; b) at least one aluminum compound corresponding to the general formula R1R2A1X, where R1 and R2, the same or different from each other, are alkyl, cycloalkyl, alkylaryl and aryl radicals containing from 1 to 18 carbon atoms, or hydrogen, and X is chlorine or bromine; c) at least one Lewis or Brönsted acidic compound; d) thionyl chloride and/or hexachlorocyclopentadiene. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT25934/74A IT1017869B (en) | 1974-08-02 | 1974-08-02 | PROCEDURE FOR THE PREPARATION IN HIGH YIELD OF COPOLYMERS OF ETHYLENE WITH 1.3 BUTADIENE |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES440492A1 true ES440492A1 (en) | 1977-03-01 |
Family
ID=11218179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES440492A Expired ES440492A1 (en) | 1974-08-02 | 1975-07-30 | Process for producing ethylene-butadiene copolymers |
Country Status (27)
| Country | Link |
|---|---|
| JP (1) | JPS5137984A (en) |
| AR (1) | AR205396A1 (en) |
| AT (1) | AT341769B (en) |
| AU (1) | AU8310675A (en) |
| BE (1) | BE832052A (en) |
| BR (1) | BR7504974A (en) |
| CA (1) | CA1046697A (en) |
| CH (1) | CH606148A5 (en) |
| DD (1) | DD119252A5 (en) |
| DE (1) | DE2534497C2 (en) |
| DK (1) | DK351475A (en) |
| ES (1) | ES440492A1 (en) |
| FR (1) | FR2280655A1 (en) |
| GB (2) | GB1519475A (en) |
| HU (1) | HU171827B (en) |
| IL (1) | IL47734A (en) |
| IN (1) | IN144511B (en) |
| IT (1) | IT1017869B (en) |
| LU (1) | LU73119A1 (en) |
| MW (1) | MW4375A1 (en) |
| NL (1) | NL158512B (en) |
| NO (1) | NO752704L (en) |
| RO (1) | RO67245A (en) |
| SE (1) | SE7508741L (en) |
| SU (1) | SU843758A3 (en) |
| TR (1) | TR18853A (en) |
| ZM (1) | ZM10175A1 (en) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1334941A (en) * | 1961-07-22 | 1963-08-16 | Ethylene Plastique Sa | Ethylene-butadiene copolymers |
| FR1370358A (en) * | 1962-09-28 | 1964-08-21 | Hoechst Ag | Process for the preparation of copolymers of alpha-olefins and diolefins using mixed organometallic modified catalysts |
-
1974
- 1974-08-02 IT IT25934/74A patent/IT1017869B/en active
-
1975
- 1975-01-01 AR AR259860A patent/AR205396A1/en active
- 1975-07-12 MW MW43/75A patent/MW4375A1/en unknown
- 1975-07-16 AU AU83106/75A patent/AU8310675A/en not_active Expired
- 1975-07-16 IN IN1386/CAL/76A patent/IN144511B/en unknown
- 1975-07-17 GB GB3070/78A patent/GB1519475A/en not_active Expired
- 1975-07-17 GB GB30125/75A patent/GB1519474A/en not_active Expired
- 1975-07-18 IL IL47734A patent/IL47734A/en unknown
- 1975-07-21 CA CA231,872A patent/CA1046697A/en not_active Expired
- 1975-07-22 ZM ZM101/75A patent/ZM10175A1/en unknown
- 1975-07-29 TR TR18853A patent/TR18853A/en unknown
- 1975-07-29 FR FR7523697A patent/FR2280655A1/en active Granted
- 1975-07-30 ES ES440492A patent/ES440492A1/en not_active Expired
- 1975-07-31 CH CH1007575A patent/CH606148A5/xx not_active IP Right Cessation
- 1975-07-31 LU LU73119A patent/LU73119A1/xx unknown
- 1975-08-01 NO NO752704A patent/NO752704L/no unknown
- 1975-08-01 SU SU752159097A patent/SU843758A3/en active
- 1975-08-01 DE DE2534497A patent/DE2534497C2/en not_active Expired
- 1975-08-01 AT AT599975A patent/AT341769B/en not_active IP Right Cessation
- 1975-08-01 BE BE158879A patent/BE832052A/en unknown
- 1975-08-01 SE SE7508741A patent/SE7508741L/en unknown
- 1975-08-01 DK DK351475A patent/DK351475A/en unknown
- 1975-08-01 DD DD187640A patent/DD119252A5/xx unknown
- 1975-08-01 HU HU75SA00002830A patent/HU171827B/en unknown
- 1975-08-01 JP JP50093239A patent/JPS5137984A/ja active Pending
- 1975-08-02 RO RO7583050A patent/RO67245A/en unknown
- 1975-08-04 BR BR7504974*A patent/BR7504974A/en unknown
- 1975-08-04 NL NL7509277.A patent/NL158512B/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| IT1017869B (en) | 1977-08-10 |
| DD119252A5 (en) | 1976-04-12 |
| IL47734A (en) | 1978-07-31 |
| FR2280655B1 (en) | 1979-06-22 |
| NL7509277A (en) | 1976-02-04 |
| DE2534497A1 (en) | 1976-02-12 |
| RO67245A (en) | 1980-02-15 |
| IL47734A0 (en) | 1975-10-15 |
| BR7504974A (en) | 1976-07-27 |
| IN144511B (en) | 1978-05-13 |
| SE7508741L (en) | 1976-02-03 |
| DE2534497C2 (en) | 1982-01-21 |
| ZM10175A1 (en) | 1976-04-21 |
| TR18853A (en) | 1978-01-01 |
| FR2280655A1 (en) | 1976-02-27 |
| CH606148A5 (en) | 1978-10-31 |
| MW4375A1 (en) | 1976-10-13 |
| AU8310675A (en) | 1977-01-20 |
| ATA599975A (en) | 1977-06-15 |
| SU843758A3 (en) | 1981-06-30 |
| DK351475A (en) | 1976-02-03 |
| AT341769B (en) | 1978-02-27 |
| AR205396A1 (en) | 1976-04-30 |
| NL158512B (en) | 1978-11-15 |
| LU73119A1 (en) | 1976-03-02 |
| NO752704L (en) | 1976-02-03 |
| GB1519474A (en) | 1978-07-26 |
| HU171827B (en) | 1978-03-28 |
| GB1519475A (en) | 1978-07-26 |
| BE832052A (en) | 1976-02-02 |
| JPS5137984A (en) | 1976-03-30 |
| CA1046697A (en) | 1979-01-16 |
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