IT1139965B - Procedimento per la produzione di poliisobuteni - Google Patents
Procedimento per la produzione di poliisobuteniInfo
- Publication number
- IT1139965B IT1139965B IT23902/81A IT2390281A IT1139965B IT 1139965 B IT1139965 B IT 1139965B IT 23902/81 A IT23902/81 A IT 23902/81A IT 2390281 A IT2390281 A IT 2390281A IT 1139965 B IT1139965 B IT 1139965B
- Authority
- IT
- Italy
- Prior art keywords
- polyisobutenes
- procedure
- production
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
- C07C2/02—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons
- C07C2/04—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation
- C07C2/06—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation of alkenes, i.e. acyclic hydrocarbons having only one carbon-to-carbon double bond
- C07C2/08—Catalytic processes
- C07C2/10—Catalytic processes with metal oxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
- B01J21/04—Alumina
-
- 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
- C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F110/04—Monomers containing three or four carbon atoms
- C08F110/08—Butenes
- C08F110/10—Isobutene
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
- C07C2521/02—Boron or aluminium; Oxides or hydroxides thereof
- C07C2521/04—Alumina
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Polymerization Catalysts (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/189,429 US4306105A (en) | 1980-09-22 | 1980-09-22 | Process for the production of polyisobutenes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT8123902A0 IT8123902A0 (it) | 1981-09-11 |
| IT1139965B true IT1139965B (it) | 1986-09-24 |
Family
ID=22697289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT23902/81A IT1139965B (it) | 1980-09-22 | 1981-09-11 | Procedimento per la produzione di poliisobuteni |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4306105A (it) |
| JP (1) | JPS5782325A (it) |
| AR (1) | AR226482A1 (it) |
| BE (1) | BE890409A (it) |
| CA (1) | CA1157485A (it) |
| DE (1) | DE3137500A1 (it) |
| FR (1) | FR2490652A1 (it) |
| GB (1) | GB2085467B (it) |
| IN (1) | IN154457B (it) |
| IT (1) | IT1139965B (it) |
| NL (1) | NL8104299A (it) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IN154458B (it) * | 1980-09-22 | 1984-10-27 | Cosden Technology | |
| DE3336355A1 (de) * | 1983-10-06 | 1985-04-18 | Basf Ag, 6700 Ludwigshafen | Verfahren zur qualitaetsverbesserung von polymerisaten des isobutens |
| WO1994028036A1 (en) * | 1993-05-20 | 1994-12-08 | Exxon Chemical Patents Inc. | Heterogeneous lewis acid-type catalysts |
| WO1994028037A1 (en) * | 1993-05-20 | 1994-12-08 | Exxon Chemical Patents Inc. | Lewis acid catalysts supported on porous polymer substrate |
| US5691431A (en) * | 1996-01-18 | 1997-11-25 | Exxon Chemical Patents Inc. | Cationic polymerization catalyzed by lewis acid catalysts supported on porous polymer substrate |
| DE10148284A1 (de) * | 2001-09-29 | 2003-04-17 | Basf Ag | Verfahren zur Herstellung von Raffinaten und Extrakten von Polymerisaten |
| US7638573B2 (en) * | 2006-04-07 | 2009-12-29 | Exxonmobil Chemical Patents Inc. | Butyl nanocomposite via low Mw elastomer pre-blend |
| JP5410150B2 (ja) * | 2009-05-08 | 2014-02-05 | 出光興産株式会社 | ヘテロポリ酸のアルカリ金属塩及びそれからなるオレフィンオリゴマー化用触媒 |
| US9040645B2 (en) | 2010-03-11 | 2015-05-26 | Petrochemical Supply, Inc. | Catalyst system for heterogenous catalysis of an isobutylene polymerization reaction |
| JP2016065128A (ja) * | 2014-09-24 | 2016-04-28 | Ｊｘ日鉱日石エネルギー株式会社 | ポリイソブチレンの製造方法、高反応性ポリイソブチレンの生成率向上方法、及びポリイソブチレンの製造装置 |
| US10640590B2 (en) | 2017-02-21 | 2020-05-05 | Ntp Tec, Llc | Processes for making polyisobutylene compositions |
| EP3813968A4 (en) | 2018-06-29 | 2022-08-17 | NTP Tec, LLC | PROCESS FOR MANUFACTURING ISOBUTYLENE, POLYISOBUTYLENE AND THEIR DERIVATIVES |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE632378A (it) * | 1962-05-15 | 1900-01-01 | ||
| US3607959A (en) * | 1967-06-16 | 1971-09-21 | Texaco Inc | Catalyst for hydrocarbon conversion |
| US3558737A (en) * | 1968-07-26 | 1971-01-26 | Texas Dev Corp | Olefin polymerization |
| US3600129A (en) * | 1969-06-17 | 1971-08-17 | Universal Oil Prod Co | Manufacture of low bulk density high strength spherical alumina particles |
| US4288649A (en) * | 1979-08-23 | 1981-09-08 | Standard Oil Company (Indiana) | Isobutylene polymerization process |
-
1980
- 1980-09-22 US US06/189,429 patent/US4306105A/en not_active Expired - Lifetime
-
1981
- 1981-09-02 IN IN986/CAL/81A patent/IN154457B/en unknown
- 1981-09-11 IT IT23902/81A patent/IT1139965B/it active
- 1981-09-15 GB GB8127809A patent/GB2085467B/en not_active Expired
- 1981-09-17 JP JP56145657A patent/JPS5782325A/ja active Granted
- 1981-09-17 NL NL8104299A patent/NL8104299A/nl not_active Application Discontinuation
- 1981-09-18 BE BE0/205998A patent/BE890409A/fr not_active IP Right Cessation
- 1981-09-21 DE DE19813137500 patent/DE3137500A1/de active Granted
- 1981-09-21 AR AR286819A patent/AR226482A1/es active
- 1981-09-21 CA CA000386276A patent/CA1157485A/en not_active Expired
- 1981-09-22 FR FR8118062A patent/FR2490652A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| US4306105A (en) | 1981-12-15 |
| DE3137500A1 (de) | 1982-06-24 |
| FR2490652A1 (fr) | 1982-03-26 |
| GB2085467B (en) | 1984-08-08 |
| DE3137500C2 (it) | 1991-05-29 |
| FR2490652B1 (it) | 1984-05-04 |
| JPS5782325A (en) | 1982-05-22 |
| AR226482A1 (es) | 1982-07-15 |
| JPH0323566B2 (it) | 1991-03-29 |
| BE890409A (fr) | 1982-03-18 |
| NL8104299A (nl) | 1982-04-16 |
| GB2085467A (en) | 1982-04-28 |
| IT8123902A0 (it) | 1981-09-11 |
| CA1157485A (en) | 1983-11-22 |
| IN154457B (it) | 1984-10-27 |
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