BE857807A - Procede de polymerisation cationique du styrene - Google Patents
Procede de polymerisation cationique du styreneInfo
- Publication number
- BE857807A BE857807A BE180187A BE180187A BE857807A BE 857807 A BE857807 A BE 857807A BE 180187 A BE180187 A BE 180187A BE 180187 A BE180187 A BE 180187A BE 857807 A BE857807 A BE 857807A
- Authority
- BE
- Belgium
- Prior art keywords
- styrene
- cationic polymerization
- cationic
- polymerization
- Prior art date
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
- C08F12/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
- C08F12/02—Monomers containing only one unsaturated aliphatic radical
- C08F12/04—Monomers containing only one unsaturated aliphatic radical containing one ring
- C08F12/06—Hydrocarbons
- C08F12/08—Styrene
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 |
|---|---|---|---|
| US71558576A | 1976-08-18 | 1976-08-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE857807A true BE857807A (fr) | 1978-02-16 |
Family
ID=24874665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE180187A BE857807A (fr) | 1976-08-18 | 1977-08-16 | Procede de polymerisation cationique du styrene |
Country Status (10)
| Country | Link |
|---|---|
| US (2) | US4112209A (sv) |
| JP (1) | JPS5324382A (sv) |
| BE (1) | BE857807A (sv) |
| CA (1) | CA1076745A (sv) |
| DE (1) | DE2736653C2 (sv) |
| FR (1) | FR2362164A1 (sv) |
| GB (1) | GB1545992A (sv) |
| IT (1) | IT1079833B (sv) |
| NL (1) | NL181504C (sv) |
| SE (1) | SE423394B (sv) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4594391A (en) * | 1984-05-21 | 1986-06-10 | The Dow Chemical Company | Impact-modified monovinylidene aromatic polymer injection molding resins |
| US4833223A (en) * | 1987-12-14 | 1989-05-23 | Borg-Warner Chemicals, Inc. | High molecular weight polystyrene and method |
| US5288677A (en) * | 1991-06-28 | 1994-02-22 | Exxon Chemical Patents Inc. | Immobilized Lewis acid catalysts |
| US5691431A (en) * | 1996-01-18 | 1997-11-25 | Exxon Chemical Patents Inc. | Cationic polymerization catalyzed by lewis acid catalysts supported on porous polymer substrate |
| US6218573B1 (en) | 1998-07-02 | 2001-04-17 | Rpc Inc. | Methods of recovering catalyst in solution in the oxidation of cyclohexane to adipic acid |
| US6340420B1 (en) | 1998-07-06 | 2002-01-22 | Rpc Inc. | Methods of treating the oxidation mixture of hydrocarbons to respective dibasic acids |
| JP2002542214A (ja) | 1999-04-20 | 2002-12-10 | アールピーシー インコーポレイテッド | 触媒の水溶液中で水およびシクロヘキサノンを酢酸と置換する方法 |
| US7808227B2 (en) * | 2006-07-07 | 2010-10-05 | Univation Technologies, Llc | Systems and methods for detecting impurities in reactor systems |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2499796A (en) * | 1945-01-08 | 1950-03-07 | Chem Dev Corp | Polystyrene resin and polymerization process |
| DE1160618B (de) * | 1962-10-24 | 1964-01-02 | Grace W R & Co | Verfahren zur Herstellung von kristallinem Polystyrol |
| US3385905A (en) * | 1966-02-18 | 1968-05-28 | Dow Chemical Co | Preparation of oligomers of monoalkenyl aromatic monomers |
| US3769359A (en) * | 1972-06-07 | 1973-10-30 | Universal Oil Prod Co | Dimerization of styrene compounds |
| US3763256A (en) * | 1972-06-07 | 1973-10-02 | Universal Oil Prod Co | Dimerization of styrene compounds |
| US3859268A (en) * | 1973-03-09 | 1975-01-07 | Monsanto Co | Continuous mass polymerization of poly alkenyl aromatic polymers |
| DE2402277C2 (de) * | 1974-01-18 | 1982-05-19 | Basf Ag, 6700 Ludwigshafen | Verstärkte thermoplastische Kunststoffe |
-
1977
- 1977-06-30 US US05/811,511 patent/US4112209A/en not_active Expired - Lifetime
- 1977-07-25 US US05/818,686 patent/US4161573A/en not_active Expired - Lifetime
- 1977-07-29 CA CA283,790A patent/CA1076745A/en not_active Expired
- 1977-08-09 NL NLAANVRAGE7708765,A patent/NL181504C/xx not_active IP Right Cessation
- 1977-08-13 DE DE2736653A patent/DE2736653C2/de not_active Expired
- 1977-08-16 BE BE180187A patent/BE857807A/xx not_active IP Right Cessation
- 1977-08-17 FR FR7725093A patent/FR2362164A1/fr active Granted
- 1977-08-17 SE SE7709290-6A patent/SE423394B/sv not_active IP Right Cessation
- 1977-08-17 IT IT50694/77A patent/IT1079833B/it active
- 1977-08-17 GB GB34595/77A patent/GB1545992A/en not_active Expired
- 1977-08-18 JP JP9908677A patent/JPS5324382A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2362164B1 (sv) | 1980-02-01 |
| JPS5324382A (en) | 1978-03-07 |
| FR2362164A1 (fr) | 1978-03-17 |
| CA1076745A (en) | 1980-04-29 |
| SE7709290L (sv) | 1978-02-19 |
| US4112209A (en) | 1978-09-05 |
| SE423394B (sv) | 1982-05-03 |
| DE2736653C2 (de) | 1984-04-12 |
| IT1079833B (it) | 1985-05-13 |
| NL181504C (nl) | 1987-09-01 |
| NL181504B (nl) | 1987-04-01 |
| NL7708765A (nl) | 1978-02-21 |
| DE2736653A1 (de) | 1978-02-23 |
| US4161573A (en) | 1979-07-17 |
| GB1545992A (en) | 1979-05-16 |
| JPS6246561B2 (sv) | 1987-10-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: THE DOW CHEMICAL CY Effective date: 19880831 |