BE842438A - Procede de production, en phase homogene, de copolymeres (a insaturation elevee) d'isoolefines et de multi-olefines conjugees - Google Patents
Procede de production, en phase homogene, de copolymeres (a insaturation elevee) d'isoolefines et de multi-olefines conjugeesInfo
- Publication number
- BE842438A BE842438A BE167514A BE167514A BE842438A BE 842438 A BE842438 A BE 842438A BE 167514 A BE167514 A BE 167514A BE 167514 A BE167514 A BE 167514A BE 842438 A BE842438 A BE 842438A
- Authority
- BE
- Belgium
- Prior art keywords
- insaturation
- isoolefins
- olefins
- copolymers
- production
- Prior art date
Links
- 229920001577 copolymer Polymers 0.000 title 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
- C08F210/04—Monomers containing three or four carbon atoms
- C08F210/08—Butenes
- C08F210/10—Isobutene
- C08F210/12—Isobutene with conjugated diolefins, e.g. butyl rubber
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)
- Polymerisation Methods In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US58445675A | 1975-06-06 | 1975-06-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE842438A true BE842438A (fr) | 1976-12-01 |
Family
ID=24337393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE167514A BE842438A (fr) | 1975-06-06 | 1976-06-01 | Procede de production, en phase homogene, de copolymeres (a insaturation elevee) d'isoolefines et de multi-olefines conjugees |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4057681A (fr) |
| JP (1) | JPS51149391A (fr) |
| BE (1) | BE842438A (fr) |
| BR (1) | BR7603295A (fr) |
| DE (1) | DE2625246A1 (fr) |
| FR (1) | FR2313407A1 (fr) |
| GB (1) | GB1497643A (fr) |
| IT (1) | IT1079526B (fr) |
| NL (1) | NL7605690A (fr) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2528488B2 (ja) * | 1987-12-15 | 1996-08-28 | 三井石油化学工業株式会社 | 環状オレフィン系ランダム共重合体の製造方法 |
| JP2647409B2 (ja) * | 1988-02-01 | 1997-08-27 | 三井石油化学工業株式会社 | 新規オレフイン系ランダム共重合体 |
| JP2647640B2 (ja) * | 1995-12-18 | 1997-08-27 | 三井石油化学工業株式会社 | 新規環状オレフイン系ランダム共重合体 |
| FR2749014B1 (fr) * | 1996-05-24 | 1998-07-03 | Bp Chemicals Snc | Procede de polymerisation d'olefine(s) |
| CA2257701A1 (fr) | 1998-12-31 | 2000-06-30 | Bayer Inc. | Processus de polymerisation cationique ameliore et systeme de catalyseur connexe |
| SG10201500432QA (en) * | 2010-01-20 | 2015-03-30 | Lanxess Int Sa | Common solvent process for producing high molecular weight halogenated rubber |
| MY162164A (en) * | 2010-01-20 | 2017-05-31 | Lanxess Int Sa | Process for production of polymer nanocomposites |
| CN115197355B (zh) * | 2022-08-26 | 2023-11-07 | 中国科学院长春应用化学研究所 | 一种具有高击穿电压的乙烯/丁二烯共聚物及其制备方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2681903A (en) * | 1952-04-16 | 1954-06-22 | Standard Oil Co | Polymerization of iso-olefins in cycloparaffin diluents |
| DE1071340B (de) * | 1956-03-08 | 1959-12-17 | Esso Research and Engineering Company Elizabeth N J (V St A) | Verfahren zur Herstellung von Polyisoolefmcn |
| US3808177A (en) * | 1971-06-08 | 1974-04-30 | Exxon Research Engineering Co | High molecular weight,high unsaturation c4-c10 isoolefin conjugated diene copolymers |
| US3856763A (en) * | 1971-06-08 | 1974-12-24 | Exxon Research Engineering Co | Process for the preparation of high molecular weight, high unsaturation isobutylene-conjugated diene copolymers |
-
1976
- 1976-04-28 US US05/681,326 patent/US4057681A/en not_active Expired - Lifetime
- 1976-05-14 GB GB19936/76A patent/GB1497643A/en not_active Expired
- 1976-05-25 BR BR7603295A patent/BR7603295A/pt unknown
- 1976-05-26 NL NL7605690A patent/NL7605690A/xx not_active Application Discontinuation
- 1976-06-01 BE BE167514A patent/BE842438A/fr unknown
- 1976-06-04 FR FR7617146A patent/FR2313407A1/fr not_active Withdrawn
- 1976-06-04 IT IT23989/76A patent/IT1079526B/it active
- 1976-06-04 DE DE19762625246 patent/DE2625246A1/de active Pending
- 1976-06-05 JP JP51066040A patent/JPS51149391A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS51149391A (en) | 1976-12-22 |
| BR7603295A (pt) | 1977-02-15 |
| GB1497643A (en) | 1978-01-12 |
| US4057681A (en) | 1977-11-08 |
| DE2625246A1 (de) | 1976-12-23 |
| NL7605690A (nl) | 1976-12-08 |
| FR2313407A1 (fr) | 1976-12-31 |
| IT1079526B (it) | 1985-05-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR2310331A1 (fr) | Procede de preparation du butanediol-1,4 | |
| FR2299321A1 (fr) | Procede de preparation d'esters reactifs | |
| FR2314197A1 (fr) | Procede de preparation d'oxo-20 steroides insatures en 9,11 | |
| FR2287458A1 (fr) | Procede de preparation de polymere et de copolymere d'acetal | |
| FR2302082A1 (fr) | Procede de preparation d'un comprime a plusieurs zones et comprime prepare par ledit procede | |
| FR2289534A1 (fr) | Procede de preparation de copolymeres de styrene et d'acrylonitrile | |
| BE842438A (fr) | Procede de production, en phase homogene, de copolymeres (a insaturation elevee) d'isoolefines et de multi-olefines conjugees | |
| BE834443A (fr) | Procede de preparation de cyclohexane-diones-1,3 et d'alkyl-6-dihydro-3,4 -pyranones-2 | |
| FR2297864A1 (fr) | Procede d'halogenation de copolymere ethylene/alpha-olefine/d | |
| FR2335522A1 (fr) | Procede de preparation d'androstene-4 diones-3,17 | |
| FR2313930A1 (fr) | Derives d'eburnamenine, leur procede de preparation et leurs applications | |
| BE858356A (fr) | Derives d'acide 7-acylamino-8-oxo-3-oxa-1-azabicyclo-(4.2.0)octane-2-carboxylique, leur procede de preparation et leur application en therapeutique | |
| BE845497A (fr) | 3-phenylspiro-(isobenzofuranne-1,4'-pipieridine)-sulfenamides, leur procede de preparation et leurs applications | |
| RO70934A (fr) | Procede pour la preparation des copolymeres a proprietes d'echangeursd'ions | |
| BE838961A (fr) | 1,1,2-tris-(0/p-hydroxyphenyl)-1-phenyl-ethanes et leur procede de preparation | |
| BE845327A (fr) | Procede de preparation de 4,4'-dihydroxy-3-3'-5-5'-tretralcoyldiphenylalcanes | |
| GB1531567A (en) | 13,14-dehydro-11-deoxy-prostaglandins and process for their preparation | |
| FR2318849A1 (fr) | Procede pour la preparation du chloro-2 butadiene-1,3 | |
| JPS5231027A (en) | Process for preparation of amphoteric compounds | |
| FR2351973A1 (fr) | Procede de preparation d'anhydride maleique | |
| FR2299329A1 (fr) | Procede de preparation de 1,2-benzisothiazoles | |
| BE846672A (fr) | Procede d'ecalage par tournage de pieces rondes | |
| BE834305A (fr) | Arylamides d'acide omega-aminoalkanoique, leur procede de preparation et leur application | |
| FR2318160A1 (fr) | Procede de preparation du 7,8-epoxy-2-methyl-octadecane | |
| IL49761A0 (en) | 16,16-dimethyl-prostaglandins and process for their preparation |