BE643980A - - Google Patents
Info
- Publication number
- BE643980A BE643980A BE643980DA BE643980A BE 643980 A BE643980 A BE 643980A BE 643980D A BE643980D A BE 643980DA BE 643980 A BE643980 A BE 643980A
- 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
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
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)
- Polymerization Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US271660A US3293233A (en) | 1963-04-09 | 1963-04-09 | Process for polymerizing ethylene at high pressures in the presence of a mixture of peroxides having different half lives |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE643980A true BE643980A (ko) | 1964-06-15 |
Family
ID=23036520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE643980D BE643980A (ko) | 1963-04-09 | 1964-02-18 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3293233A (ko) |
| JP (1) | JPS4942675B1 (ko) |
| BE (1) | BE643980A (ko) |
| DE (1) | DE1520690B1 (ko) |
| GB (1) | GB1009968A (ko) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3536693A (en) * | 1968-01-31 | 1970-10-27 | Eastman Kodak Co | Process for preparing polyethylene having improved properties |
| US4008049A (en) * | 1970-07-09 | 1977-02-15 | Dart Industries Inc. | Apparatus for controlling operational parameters in polymerization equipment |
| US4027085A (en) * | 1972-10-20 | 1977-05-31 | Dart Industries Inc. | Apparatus for controlling operational parameters in polymerization equipment and related method |
| US3929550A (en) * | 1973-08-27 | 1975-12-30 | Dart Ind Inc | Process for promoting polyolefin adhesion |
| JPS50127987A (ko) * | 1974-03-29 | 1975-10-08 | ||
| US4000357A (en) * | 1974-08-29 | 1976-12-28 | Union Carbide Corporation | Polymerization of ethylene with oxygen and organic initiators |
| JPS5227071U (ko) * | 1975-08-18 | 1977-02-25 | ||
| DE2557653A1 (de) * | 1975-12-20 | 1977-06-30 | Basf Ag | Verfahren zur herstellung von aethylenpolymerisaten in einem zweizonen-rohrreaktor bei druecken oberhalb 500 bar |
| US4129703A (en) * | 1977-01-06 | 1978-12-12 | Pennwalt Corporation | Free-radical polymerizations using mixed initiator systems at two thermally distinct polymerization stages |
| US4125695A (en) * | 1977-01-06 | 1978-11-14 | Pennwalt Corporation | Polymerization process with reduced cycle time employing polyfunctional free radical initiators |
| US4137388A (en) * | 1978-01-06 | 1979-01-30 | United States Steel Corporation | Polystyrene with distinct moieties of molecular weight distribution |
| US4269738A (en) * | 1978-11-03 | 1981-05-26 | Allied Chemical Corporation | Electrically conducting polymers |
| JPS58167124A (ja) * | 1982-03-29 | 1983-10-03 | Nippon Oil & Fats Co Ltd | プラスチツクレンズの製造法 |
| JPS58167125A (ja) * | 1982-03-29 | 1983-10-03 | Nippon Oil & Fats Co Ltd | プラスチツクレンズの製造方法 |
| JPS6191803A (ja) * | 1984-10-09 | 1986-05-09 | 日本石油化学株式会社 | 電気絶縁材料 |
| JPH0699529B2 (ja) * | 1985-06-28 | 1994-12-07 | モンサント化成株式会社 | シアン化ビニル化合物／芳香族ビニル化合物共重合樹脂の製造方法 |
| US5688883A (en) * | 1995-03-14 | 1997-11-18 | Dentsply Gmbh | Polymerizable composition |
| ATE275590T1 (de) | 1998-01-12 | 2004-09-15 | Dow Global Technologies Inc | Äthylenpolymere mittlerer dichte, verfahren zur herstellung dieser polymere und verwendung von carbonyl-haltigen kettenübertragungsmitteln in diesem verfahren |
| US6407191B1 (en) | 1998-01-12 | 2002-06-18 | The Dow Chemical Company | Medium density ethylene polymers, a process to prepare these polymers and use of carbonyl group containing chain transfer agents in this process |
| US6602966B1 (en) | 2002-07-11 | 2003-08-05 | Equistar Chemicals, Lp | In-reactor process for making ethylene polymer nanocomposite materials |
| CA2960665A1 (en) | 2017-03-14 | 2018-09-14 | Nova Chemicals Corporation | Method to control melt elasticity in ldpe |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE465163A (ko) * | 1942-06-25 | |||
| US3142666A (en) * | 1959-03-05 | 1964-07-28 | Monsanto Co | Ethylene polymerization utilizing two organic peroxygen compounds as catalysts |
| BE619514A (ko) * | 1961-06-29 |
-
1963
- 1963-04-09 US US271660A patent/US3293233A/en not_active Expired - Lifetime
-
1964
- 1964-02-18 BE BE643980D patent/BE643980A/xx unknown
- 1964-03-20 DE DE19641520690 patent/DE1520690B1/de not_active Withdrawn
- 1964-04-08 JP JP39019570A patent/JPS4942675B1/ja active Pending
- 1964-04-09 GB GB14778/64A patent/GB1009968A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3293233A (en) | 1966-12-20 |
| GB1009968A (en) | 1965-11-17 |
| JPS4942675B1 (ko) | 1974-11-16 |
| DE1520690B1 (de) | 1971-01-21 |