JPS4951381A - - Google Patents
Info
- Publication number
- JPS4951381A JPS4951381A JP48063988A JP6398873A JPS4951381A JP S4951381 A JPS4951381 A JP S4951381A JP 48063988 A JP48063988 A JP 48063988A JP 6398873 A JP6398873 A JP 6398873A JP S4951381 A JPS4951381 A JP S4951381A
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
-
- 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
- C08F4/02—Carriers therefor
- C08F4/022—Magnesium halide as support anhydrous or hydrated or complexed by means of a Lewis base for Ziegler-type catalysts
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)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT25464/72A IT956396B (it) | 1972-06-09 | 1972-06-09 | Processo per la preparazione di copolimeri elastomerici dell eti lene con alfa olefine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4951381A true JPS4951381A (US08197722-20120612-C00042.png) | 1974-05-18 |
| JPS5629683B2 JPS5629683B2 (US08197722-20120612-C00042.png) | 1981-07-10 |
Family
ID=11216776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6398873A Expired JPS5629683B2 (US08197722-20120612-C00042.png) | 1972-06-09 | 1973-06-08 |
Country Status (11)
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5155388A (en) * | 1974-11-09 | 1976-05-15 | Mitsubishi Petrochemical Co | Echirenjugotaino seizoho |
| JPS52151691A (en) * | 1975-11-21 | 1977-12-16 | Montedison Spa | #-olefin polymerization catalyst |
| JPS55764A (en) * | 1979-04-09 | 1980-01-07 | Mitsui Petrochem Ind Ltd | Production of polypropylene composition |
| JPS57179207A (en) * | 1981-04-27 | 1982-11-04 | Showa Denko Kk | Production of thermoplastic elastomer |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5719122B2 (US08197722-20120612-C00042.png) * | 1973-12-26 | 1982-04-21 | ||
| NL177314C (nl) * | 1974-04-08 | 1985-09-02 | Mitsubishi Chem Ind | Werkwijze voor het bereiden van een katalysatorcomplex, en werkwijze voor het polymeriseren van een alkeen met deze katalysator. |
| IT1039828B (it) * | 1975-07-09 | 1979-12-10 | Montedison Spa | Componenti di catalizzatori perla polimerizzazione di olefine e catalizzatori da essi ottenuti |
| JPS5923561B2 (ja) * | 1979-02-06 | 1984-06-02 | 三井化学株式会社 | オレフインの重合方法 |
| FR2460964A1 (fr) * | 1979-07-06 | 1981-01-30 | Naphtachimie Sa | Copolymeres elastomeres d'ethylene et de propylene, leur fabrication et leurs applications |
| JPS57105411A (en) * | 1980-12-23 | 1982-06-30 | Mitsubishi Petrochem Co Ltd | Ethylenic copolymer |
| US4350612A (en) * | 1981-01-13 | 1982-09-21 | Stauffer Chemical Company | Method for preparing a magnesium halide support for catalysts |
| US4351930A (en) * | 1981-02-05 | 1982-09-28 | El Paso Polyolefins Company | Propylene copolymerization process and product |
| DE3823934C2 (de) * | 1987-07-31 | 2002-01-03 | Petroleo Brasileiro Sa | Verfahren zur Herstellung eines Ethylenpolymerisationskatalysators und Ethylenpolymerisationsverfahren |
| JPH0857660A (ja) * | 1994-06-15 | 1996-03-05 | Ondo Kosakusho:Kk | プロジェクションナット溶接機用ガイドピン |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4916784A (US08197722-20120612-C00042.png) * | 1972-06-03 | 1974-02-14 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA920299A (en) * | 1968-08-01 | 1973-01-30 | Mitsui Petrochemical Industries | Process for the polymerization and/or copolymerization of olefins with use of ziegler-type catalytsts supported on carrier |
-
1972
- 1972-06-09 IT IT25464/72A patent/IT956396B/it active
-
1973
- 1973-06-05 NL NL7307808A patent/NL7307808A/xx not_active Application Discontinuation
- 1973-06-06 FR FR7320555A patent/FR2187815B1/fr not_active Expired
- 1973-06-07 DE DE2329058A patent/DE2329058A1/de not_active Ceased
- 1973-06-07 CA CA173,438A patent/CA1025597A/en not_active Expired
- 1973-06-07 GB GB2721473A patent/GB1440021A/en not_active Expired
- 1973-06-07 AU AU56693/73A patent/AU474667B2/en not_active Expired
- 1973-06-08 JP JP6398873A patent/JPS5629683B2/ja not_active Expired
- 1973-06-08 BE BE132053A patent/BE800668A/xx not_active IP Right Cessation
- 1973-06-08 ES ES415699A patent/ES415699A1/es not_active Expired
- 1973-06-08 ZA ZA733902A patent/ZA733902B/xx unknown
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4916784A (US08197722-20120612-C00042.png) * | 1972-06-03 | 1974-02-14 |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5155388A (en) * | 1974-11-09 | 1976-05-15 | Mitsubishi Petrochemical Co | Echirenjugotaino seizoho |
| JPS5423394B2 (US08197722-20120612-C00042.png) * | 1974-11-09 | 1979-08-13 | ||
| JPS52151691A (en) * | 1975-11-21 | 1977-12-16 | Montedison Spa | #-olefin polymerization catalyst |
| JPS5639767B2 (US08197722-20120612-C00042.png) * | 1975-11-21 | 1981-09-16 | ||
| JPS55764A (en) * | 1979-04-09 | 1980-01-07 | Mitsui Petrochem Ind Ltd | Production of polypropylene composition |
| JPS6234056B2 (US08197722-20120612-C00042.png) * | 1979-04-09 | 1987-07-24 | Mitsui Petrochemical Ind | |
| JPS57179207A (en) * | 1981-04-27 | 1982-11-04 | Showa Denko Kk | Production of thermoplastic elastomer |
Also Published As
| Publication number | Publication date |
|---|---|
| NL7307808A (US08197722-20120612-C00042.png) | 1973-12-11 |
| JPS5629683B2 (US08197722-20120612-C00042.png) | 1981-07-10 |
| AU474667B2 (en) | 1976-07-29 |
| AU5669373A (en) | 1974-12-12 |
| ES415699A1 (es) | 1976-11-16 |
| FR2187815B1 (US08197722-20120612-C00042.png) | 1976-09-17 |
| BE800668A (fr) | 1973-12-10 |
| CA1025597A (en) | 1978-01-31 |
| ZA733902B (en) | 1974-05-29 |
| GB1440021A (en) | 1976-06-23 |
| FR2187815A1 (US08197722-20120612-C00042.png) | 1974-01-18 |
| DE2329058A1 (de) | 1973-12-20 |
| IT956396B (it) | 1973-10-10 |
