ES8304587A1 - Un procedimiento para la preparacion de un catalizador de polimerizacion de olefinas. - Google Patents
Un procedimiento para la preparacion de un catalizador de polimerizacion de olefinas.Info
- Publication number
- ES8304587A1 ES8304587A1 ES508334A ES508334A ES8304587A1 ES 8304587 A1 ES8304587 A1 ES 8304587A1 ES 508334 A ES508334 A ES 508334A ES 508334 A ES508334 A ES 508334A ES 8304587 A1 ES8304587 A1 ES 8304587A1
- Authority
- ES
- Spain
- Prior art keywords
- reaction product
- ethylene
- olefin
- alpha
- reacting
- 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 4
- 239000005977 Ethylene Substances 0.000 title abstract 4
- 229920001577 copolymer Polymers 0.000 title abstract 2
- 239000007795 chemical reaction product Substances 0.000 abstract 4
- 239000004711 α-olefin Substances 0.000 abstract 3
- 230000003197 catalytic effect Effects 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 239000002685 polymerization catalyst Substances 0.000 abstract 2
- 239000002904 solvent Substances 0.000 abstract 2
- -1 titanium halide Chemical class 0.000 abstract 2
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- 239000007818 Grignard reagent Substances 0.000 abstract 1
- 125000003545 alkoxy group Chemical group 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 abstract 1
- 125000003710 aryl alkyl group Chemical group 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 125000004104 aryloxy group Chemical group 0.000 abstract 1
- 125000004122 cyclic group Chemical group 0.000 abstract 1
- 150000004795 grignard reagents Chemical class 0.000 abstract 1
- 125000005843 halogen group Chemical group 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 230000000379 polymerizing effect Effects 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 229910052719 titanium Inorganic materials 0.000 abstract 1
- 239000010936 titanium 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
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/02—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
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
-
- 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
- Y10S526/903—Monomer polymerized in presence of transition metal containing catalyst and hydrocarbon additive affecting polymer properties of catalyst activity
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)
Abstract
PROCEDIMIENTO PARA LA PREPARACION DE UN CATALIZADOR DE POLIMERIZACION DE OLEFINAS, UTIL EN LA POLIMERIZACION DEL ETILENO CON UNA ~C-OLEFINA DE C -C . COMPRENDE LAS SIGUIENTES FASES: PRIMERA, SE HACE REACCIONAR UN REACTIVO DE GRIGNARD CON UN HIDROPOLISILOXANO LINEAL O CICLICO DE FORMULA (I), DONDE R REPRESENTA UN GRUPO ALQUILO, ARILO O ARILOXILO; A ES 0, 1 O 2; B ES 1, 2 O 3; Y A+B~R3, PARA FORMAR UN PRIMER PRODUCTO DE REACCION; SEGUNDA, SE HACE REACCIONAR DICHO PRIMER PRODUCTO DE REACCION CON UN COMPUESTO DE FORMULA (II), EN DONDE R REPRESENTA UNA FRACCION HIDROCARBONADA DE C A C ; M REPRESENTA AL O SI; Z REPRESENTA UN NUMERO ATOMICO DE 3 O 4; X REPRESENTA UN ATOMO DE HALOGENO; Y N ES 0, 1, ... , (Z-1), EN PRESENCIA DE UN DISOLVENTE HIDROCARBONADO AROMATICO, PARA FORMAR UN SEGUNDO PRODUCTO DE REACCION; Y POR ULTIMO, SE HACE REACCIONAR EL SEGUNDO PRODUCTO DE REACCION CON UN HALURO DE TITANIO, EN PRESENCIA DE UN ESTER DE ACIDO ORGANICO.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55185452A JPS57109809A (en) | 1980-12-27 | 1980-12-27 | Production of ethylene copolymer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES8304587A1 true ES8304587A1 (es) | 1983-03-01 |
| ES508334A0 ES508334A0 (es) | 1983-03-01 |
Family
ID=16171039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES508334A Granted ES508334A0 (es) | 1980-12-27 | 1981-12-23 | Un procedimiento para la preparacion de un catalizador de polimerizacion de olefinas. |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US4424321A (es) |
| JP (1) | JPS57109809A (es) |
| KR (1) | KR880001324B1 (es) |
| AU (1) | AU546319B2 (es) |
| BE (1) | BE891578A (es) |
| CA (1) | CA1158000A (es) |
| DE (1) | DE3149906A1 (es) |
| ES (1) | ES508334A0 (es) |
| FR (1) | FR2497206B1 (es) |
| GB (1) | GB2090263B (es) |
| IN (1) | IN155062B (es) |
| NL (1) | NL8105452A (es) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4754007A (en) * | 1985-03-08 | 1988-06-28 | Enron Chemical Company | Copolymerization of ethylene |
| CA2033486A1 (en) * | 1990-01-03 | 1991-07-04 | David T. Raske | Extended-life polyethylene gas distribution pipe |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5453182A (en) * | 1977-10-04 | 1979-04-26 | Nissan Chem Ind Ltd | High activity polymerization of highly stereo-regular polyolefin |
| US4258167A (en) * | 1978-02-13 | 1981-03-24 | Nissan Chemical Industries, Ltd. | Process for producing powdery isotactic polyolefin |
| IT1110494B (it) * | 1978-08-02 | 1985-12-23 | Montedison Spa | Polimeri dell etilene e procedimento per la loro preparazione |
| JPS603324B2 (ja) * | 1978-12-28 | 1985-01-28 | 三井化学株式会社 | エチレン共重合体の製造方法 |
-
1980
- 1980-12-27 JP JP55185452A patent/JPS57109809A/ja active Pending
-
1981
- 1981-11-25 GB GB8135530A patent/GB2090263B/en not_active Expired
- 1981-12-02 US US06/326,926 patent/US4424321A/en not_active Expired - Lifetime
- 1981-12-03 NL NL8105452A patent/NL8105452A/nl active Search and Examination
- 1981-12-04 AU AU78256/81A patent/AU546319B2/en not_active Ceased
- 1981-12-11 IN IN1410/CAL/81A patent/IN155062B/en unknown
- 1981-12-16 DE DE19813149906 patent/DE3149906A1/de active Granted
- 1981-12-21 FR FR8123871A patent/FR2497206B1/fr not_active Expired
- 1981-12-22 CA CA000392909A patent/CA1158000A/en not_active Expired
- 1981-12-22 BE BE0/206902A patent/BE891578A/fr not_active IP Right Cessation
- 1981-12-23 ES ES508334A patent/ES508334A0/es active Granted
- 1981-12-28 KR KR1019810005167A patent/KR880001324B1/ko active
Also Published As
| Publication number | Publication date |
|---|---|
| NL8105452A (nl) | 1982-07-16 |
| DE3149906C2 (es) | 1993-05-13 |
| FR2497206B1 (fr) | 1985-07-12 |
| AU7825681A (en) | 1982-07-08 |
| IN155062B (es) | 1984-12-29 |
| KR880001324B1 (ko) | 1988-07-23 |
| AU546319B2 (en) | 1985-08-29 |
| KR830007729A (ko) | 1983-11-07 |
| DE3149906A1 (de) | 1982-07-01 |
| US4424321A (en) | 1984-01-03 |
| CA1158000A (en) | 1983-11-29 |
| GB2090263B (en) | 1984-05-16 |
| FR2497206A1 (fr) | 1982-07-02 |
| BE891578A (fr) | 1982-06-22 |
| GB2090263A (en) | 1982-07-07 |
| JPS57109809A (en) | 1982-07-08 |
| ES508334A0 (es) | 1983-03-01 |
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