ES409025A1 - Copolymerization of mono-olefins and conjugated diolefins - Google Patents
Copolymerization of mono-olefins and conjugated diolefinsInfo
- Publication number
- ES409025A1 ES409025A1 ES409025A ES409025A ES409025A1 ES 409025 A1 ES409025 A1 ES 409025A1 ES 409025 A ES409025 A ES 409025A ES 409025 A ES409025 A ES 409025A ES 409025 A1 ES409025 A1 ES 409025A1
- Authority
- ES
- Spain
- Prior art keywords
- sulfur
- sum
- oxygen
- halogen atom
- valence
- 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
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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerization Catalysts (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Abstract
Procedure for the production of isobutylene polymers and copolymers, characterized in that the polymerization is carried out in the presence of a catalytic system that includes: a) an organometallic aluminum compound having the formula AlR3 or AlR2X, in which X is a halogen atom; and R is a hydrocarbon radical with a number of carbon atoms ranging from 1 to 10, or hydrogen; b) a compound having the formula X'n Me Ym, where X'is a halogen atom; Y is oxygen, sulfur, or a functional group selected from simple or substituted alkoxy, ester, amide, alkyl, cycloalkyl, aromatic, sands, phosphines, acetyl ketones, and oximes; Me is an element selected from among Ti, Sn, Zn, B, Al, Hg, Pb, W, Sb, Ge, V, Zr, As, Bi and Mo; n and m are integers, the sum of which is equivalent to the valence of Me except in the case where Y is oxygen or sulfur, in which case the valence corresponds to the sum 2 m + n. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT31725/71A IT946101B (en) | 1971-11-26 | 1971-11-26 | PROCEDURE FOR THE PRODUCTION OF POLYMERS AND COPOLYMERS OF ISOBU TYLENE |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES409025A1 true ES409025A1 (en) | 1975-10-16 |
Family
ID=11234273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES409025A Expired ES409025A1 (en) | 1971-11-26 | 1972-11-20 | Copolymerization of mono-olefins and conjugated diolefins |
Country Status (20)
| Country | Link |
|---|---|
| JP (1) | JPS5336511B2 (en) |
| AT (1) | AT318234B (en) |
| BE (1) | BE791406A (en) |
| CA (1) | CA994949A (en) |
| CH (1) | CH562268A5 (en) |
| CS (1) | CS181228B2 (en) |
| DD (1) | DD103008A5 (en) |
| DE (1) | DE2257480C3 (en) |
| ES (1) | ES409025A1 (en) |
| FR (1) | FR2160850B1 (en) |
| GB (1) | GB1407418A (en) |
| HU (1) | HU167046B (en) |
| IT (1) | IT946101B (en) |
| LU (1) | LU66534A1 (en) |
| NL (1) | NL153889B (en) |
| PL (1) | PL91689B1 (en) |
| RO (1) | RO63619A (en) |
| SU (1) | SU505370A3 (en) |
| TR (1) | TR17238A (en) |
| ZA (1) | ZA727775B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0472741B1 (en) * | 1990-03-16 | 1995-06-21 | Tonen Corporation | Olefin polymerization catalyst |
| NL1004004C2 (en) * | 1996-09-11 | 1998-03-12 | Dsm Nv | Polymerisation of 2,2'-substituted 1-alkene(s) |
| ES2870594T3 (en) * | 2014-11-25 | 2021-10-27 | Versalis Spa | Vanadium phosphinic complex, catalytic system comprising said vanadium phosphinic complex and process for the (co) polymerization of conjugated dienes |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE549448A (en) * | 1955-07-11 |
-
0
- BE BE791406D patent/BE791406A/en unknown
-
1971
- 1971-11-26 IT IT31725/71A patent/IT946101B/en active
-
1972
- 1972-10-27 CS CS7200007256A patent/CS181228B2/en unknown
- 1972-11-01 ZA ZA727775A patent/ZA727775B/en unknown
- 1972-11-14 FR FR7240269A patent/FR2160850B1/fr not_active Expired
- 1972-11-20 ES ES409025A patent/ES409025A1/en not_active Expired
- 1972-11-20 CH CH1684472A patent/CH562268A5/xx not_active IP Right Cessation
- 1972-11-20 RO RO7200072863A patent/RO63619A/en unknown
- 1972-11-21 TR TR17238A patent/TR17238A/en unknown
- 1972-11-22 SU SU1847810A patent/SU505370A3/en active
- 1972-11-23 DE DE2257480A patent/DE2257480C3/en not_active Expired
- 1972-11-24 HU HUSA2428A patent/HU167046B/hu unknown
- 1972-11-24 LU LU66534A patent/LU66534A1/xx unknown
- 1972-11-24 AT AT1005672A patent/AT318234B/en not_active IP Right Cessation
- 1972-11-24 PL PL1972159065A patent/PL91689B1/pl unknown
- 1972-11-24 DD DD167135A patent/DD103008A5/xx unknown
- 1972-11-24 GB GB5452772A patent/GB1407418A/en not_active Expired
- 1972-11-24 NL NL727215941A patent/NL153889B/en unknown
- 1972-11-27 CA CA157,683A patent/CA994949A/en not_active Expired
- 1972-11-27 JP JP11813172A patent/JPS5336511B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1407418A (en) | 1975-09-24 |
| DE2257480A1 (en) | 1973-05-30 |
| ZA727775B (en) | 1973-07-25 |
| FR2160850B1 (en) | 1976-04-23 |
| AU4788272A (en) | 1974-04-26 |
| JPS4864174A (en) | 1973-09-05 |
| LU66534A1 (en) | 1973-02-01 |
| PL91689B1 (en) | 1977-03-31 |
| DD103008A5 (en) | 1974-01-05 |
| AT318234B (en) | 1974-10-10 |
| TR17238A (en) | 1976-08-03 |
| NL7215941A (en) | 1973-05-29 |
| SU505370A3 (en) | 1976-02-28 |
| IT946101B (en) | 1973-05-21 |
| CS181228B2 (en) | 1978-03-31 |
| RO63619A (en) | 1978-08-15 |
| CH562268A5 (en) | 1975-05-30 |
| BE791406A (en) | 1973-03-01 |
| FR2160850A1 (en) | 1973-07-06 |
| JPS5336511B2 (en) | 1978-10-03 |
| HU167046B (en) | 1975-07-28 |
| DE2257480B2 (en) | 1978-07-20 |
| NL153889B (en) | 1977-07-15 |
| DE2257480C3 (en) | 1979-03-15 |
| CA994949A (en) | 1976-08-10 |
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