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 (fr) |
JP (1) | JPS5324382A (fr) |
BE (1) | BE857807A (fr) |
CA (1) | CA1076745A (fr) |
DE (1) | DE2736653C2 (fr) |
FR (1) | FR2362164A1 (fr) |
GB (1) | GB1545992A (fr) |
IT (1) | IT1079833B (fr) |
NL (1) | NL181504C (fr) |
SE (1) | SE423394B (fr) |
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 |
US6433220B1 (en) | 1998-07-02 | 2002-08-13 | Rpc Inc. | Methods of extracting catalyst from a reaction mixture 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 |
MXPA01010648A (es) | 1999-04-20 | 2002-06-04 | Rpc Inc | Metodos para el reemplazo de agua y ciclohexano con acido acetico en soluciones acuosas de catalizador. |
WO2008008169A2 (fr) * | 2006-07-07 | 2008-01-17 | Univation Technologies, Llc | SystÈmes et mÉthodes de dÉtection des impuretÉs dans les systÈmes de rÉacteurs |
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/fr 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/fr not_active IP Right Cessation
- 1977-08-17 SE SE7709290-6A patent/SE423394B/xx not_active IP Right Cessation
- 1977-08-17 FR FR7725093A patent/FR2362164A1/fr active Granted
- 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 |
---|---|
NL181504C (nl) | 1987-09-01 |
NL181504B (nl) | 1987-04-01 |
US4161573A (en) | 1979-07-17 |
JPS5324382A (en) | 1978-03-07 |
NL7708765A (nl) | 1978-02-21 |
IT1079833B (it) | 1985-05-13 |
DE2736653C2 (de) | 1984-04-12 |
SE7709290L (sv) | 1978-02-19 |
SE423394B (sv) | 1982-05-03 |
JPS6246561B2 (fr) | 1987-10-02 |
FR2362164A1 (fr) | 1978-03-17 |
FR2362164B1 (fr) | 1980-02-01 |
CA1076745A (fr) | 1980-04-29 |
DE2736653A1 (de) | 1978-02-23 |
US4112209A (en) | 1978-09-05 |
GB1545992A (en) | 1979-05-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: THE DOW CHEMICAL CY Effective date: 19880831 |