BE575339A - - Google Patents
Info
- Publication number
- BE575339A BE575339A BE575339DA BE575339A BE 575339 A BE575339 A BE 575339A BE 575339D A BE575339D A BE 575339DA BE 575339 A BE575339 A BE 575339A
- Authority
- BE
- Belgium
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
- C08F4/00—Polymerisation catalysts
- C08F4/28—Oxygen or compounds releasing free oxygen
- C08F4/32—Organic compounds
-
- 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
-
- 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
- C08F4/00—Polymerisation catalysts
- C08F4/28—Oxygen or compounds releasing free oxygen
- C08F4/32—Organic compounds
- C08F4/38—Mixtures of peroxy-compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US712840A US2907756A (en) | 1958-02-03 | 1958-02-03 | Styrene polymerization process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE575339A true BE575339A (it) |
Family
ID=24863774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE575339D BE575339A (it) | 1958-02-03 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US2907756A (it) |
| BE (1) | BE575339A (it) |
| CH (1) | CH398976A (it) |
| DE (1) | DE1136489B (it) |
| ES (1) | ES247008A1 (it) |
| FR (1) | FR1220192A (it) |
| GB (1) | GB848620A (it) |
| NL (2) | NL235733A (it) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1297689A (fr) * | 1960-09-23 | 1962-06-29 | Koppers Co Inc | Perfectionnements apportés aux procédés pour la polymérisation en suspension aboutissant à l'obtention de particules de dimensions déterminées |
| US3817965A (en) * | 1968-02-27 | 1974-06-18 | Aquitaine Petrole | Polymerization of vinyl compounds in suspension |
| US4130700A (en) * | 1977-01-06 | 1978-12-19 | Pennwalt Corporation | Polymerization process using diperoxy ketals as finishing catalysts |
| US4125696A (en) * | 1977-01-06 | 1978-11-14 | Pennwalt Corporation | Polymerization process using di-t-butyl diperoxycarbonate as a finishing catalyst |
| US4097408A (en) * | 1977-01-06 | 1978-06-27 | Pennwalt Corporation | Diperoxyester mixture prepared by reacting dihydroperoxides and carbonyls |
| US4125695A (en) * | 1977-01-06 | 1978-11-14 | Pennwalt Corporation | Polymerization process with reduced cycle time employing polyfunctional free radical initiators |
| US4129703A (en) * | 1977-01-06 | 1978-12-12 | Pennwalt Corporation | Free-radical polymerizations using mixed initiator systems at two thermally distinct polymerization stages |
| US4137388A (en) * | 1978-01-06 | 1979-01-30 | United States Steel Corporation | Polystyrene with distinct moieties of molecular weight distribution |
| CA1209744A (en) * | 1980-12-31 | 1986-08-12 | James G. Murray | Method for suspension polymerization of styrenic monomers |
| US4367320A (en) * | 1980-12-31 | 1983-01-04 | Mobil Oil Corporation | Process for suspension polymerization of styrenic monomers |
| CA2115587A1 (en) * | 1993-02-18 | 1994-08-19 | Hayato Kihara | Styrene copolymers, polystyrene compositions, processes for producing styrene copolymers, and injection-molded articles |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2456558A (en) * | 1944-10-25 | 1948-12-14 | Monsanto Chemicals | Process for the polymerization of styrene and related compounds |
| US2521754A (en) * | 1948-05-07 | 1950-09-12 | Monsanto Chemicals | Peroxy polymerization of vinyl aromatic compounds |
| US2656334A (en) * | 1948-09-28 | 1953-10-20 | Koppers Co Inc | Catalytic polymerization process |
| DE1001000B (de) * | 1953-08-19 | 1957-01-17 | Distillers Co Yeast Ltd | Verfahren zum Polymerisieren eines polymerisierbaren aethylengruppenhaltigen Monomeren durch Suspensions-Polymerisation |
-
0
- BE BE575339D patent/BE575339A/xx unknown
- NL NL123461D patent/NL123461C/xx active
- NL NL235733D patent/NL235733A/xx unknown
-
1958
- 1958-02-03 US US712840A patent/US2907756A/en not_active Expired - Lifetime
-
1959
- 1959-02-02 DE DEK36860A patent/DE1136489B/de active Pending
- 1959-02-03 ES ES0247008A patent/ES247008A1/es not_active Expired
- 1959-02-03 GB GB3787/59A patent/GB848620A/en not_active Expired
- 1959-02-03 CH CH6907759A patent/CH398976A/fr unknown
- 1959-02-03 FR FR785696A patent/FR1220192A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES247008A1 (es) | 1959-09-01 |
| FR1220192A (fr) | 1960-05-23 |
| DE1136489B (de) | 1962-09-13 |
| US2907756A (en) | 1959-10-06 |
| NL123461C (it) | |
| NL235733A (it) | |
| CH398976A (fr) | 1966-03-15 |
| GB848620A (en) | 1960-09-21 |