NL7312901A - - Google Patents
Info
- Publication number
- NL7312901A NL7312901A NL7312901A NL7312901A NL7312901A NL 7312901 A NL7312901 A NL 7312901A NL 7312901 A NL7312901 A NL 7312901A NL 7312901 A NL7312901 A NL 7312901A NL 7312901 A NL7312901 A NL 7312901A
- Authority
- NL
- Netherlands
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
-
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2967672A IT967867B (it) | 1972-09-26 | 1972-09-26 | Procedimento per la polimerizzazio ne stereospecifica delle alfa ole fine |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NL7312901A true NL7312901A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-03-28 |
| NL160288B NL160288B (nl) | 1979-05-15 |
| NL160288C NL160288C (nl) | 1979-10-15 |
Family
ID=11228232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7312901A NL160288C (nl) | 1972-09-26 | 1973-09-19 | Werkwijze om sterisch regelmatige polyalkenen te bereiden. |
Country Status (9)
Families Citing this family (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4234710A (en) | 1976-07-08 | 1980-11-18 | Phillips Petroleum Company | Catalyst and a polymerization process employing the catalyst |
| BE843224A (fr) * | 1975-07-24 | 1976-12-21 | Nouveau catalyseur et son procede de fabrication | |
| JPS5222080A (en) * | 1975-08-12 | 1977-02-19 | Nippon Oil Co Ltd | Preparation of polyolefin |
| NL7509736A (nl) * | 1975-08-15 | 1977-02-17 | Stamicarbon | Werkwijze voor het polymeriseren van alkenen-1. |
| NL7509735A (nl) * | 1975-08-15 | 1977-02-17 | Stamicarbon | Werkwijze voor het polymeriseren van alkenen-1. |
| IT1042180B (it) * | 1975-08-29 | 1980-01-30 | Montedison Spa | Polimeri e copolimeri cristallini del propolene e procedimento per la loro preparazione |
| JPS5242584A (en) | 1975-10-02 | 1977-04-02 | Nippon Oil Co Ltd | Process for producing polyolefine |
| IT1054410B (it) * | 1975-11-21 | 1981-11-10 | Mitsui Petrochemical Ind | Catalizzatori per la polimerizzazione delle alfa olefine |
| DE2553104A1 (de) * | 1975-11-26 | 1977-06-08 | Mitsui Petrochemical Ind | Verfahren zur herstellung einer auf einen traeger mit hoher leistungsfaehigkeit aufgebrachten katalysatorkomponente |
| US4175171A (en) * | 1976-08-02 | 1979-11-20 | Mitsui Toatsu Chemicals, Inc. | Catalyst for polymerizing α-olefins |
| JPS5812888B2 (ja) * | 1976-08-27 | 1983-03-10 | 三井化学株式会社 | ポリオレフインの製造方法 |
| US4107412A (en) | 1976-11-24 | 1978-08-15 | Phillips Petroleum Company | Olefin polymerization process and catalyst therefor |
| JPS5426891A (en) * | 1977-08-02 | 1979-02-28 | Mitsui Petrochem Ind Ltd | Preparation of olefin copolymer |
| US4272404A (en) | 1977-12-09 | 1981-06-09 | Wristers Harry J | Supported Ziegler catalysts and method therefor |
| US4312784A (en) | 1977-12-13 | 1982-01-26 | Phillips Petroleum Co. | Catalyst and process of polymerization of alpha monoolefins |
| US4242480A (en) | 1977-12-13 | 1980-12-30 | Phillips Petroleum Company | Catalyst and process of polymerization of alpha monoolefins |
| CA1120646A (en) * | 1977-12-14 | 1982-03-23 | Charles M. Selman | Catalyst and process for the polymerization of butene-1 |
| US4130503A (en) | 1977-12-23 | 1978-12-19 | Phillips Petroleum Company | Phosphite in MgX2 supported TiX3 /AlCl3 catalyst system |
| JPS595202B2 (ja) * | 1978-04-12 | 1984-02-03 | 東亜燃料工業株式会社 | α−オレフィンの重合用触媒成分の製造方法 |
| JPS5919565B2 (ja) * | 1978-04-12 | 1984-05-07 | 東亜燃料工業株式会社 | α−オレフインの重合用触媒成分の製造法 |
| US4240929A (en) | 1979-01-15 | 1980-12-23 | Phillips Petroleum Company | Polymerization of olefins |
| US4282114A (en) * | 1979-02-08 | 1981-08-04 | Mitsui Toatsu Chemicals, Inc. | Catalyst for polymerizing α-olefins |
| DE3064564D1 (en) * | 1979-04-30 | 1983-09-22 | Shell Int Research | Olefin polymerization catalyst compositions and a process for the polymerization of olefins employing such compositions |
| CA1141093A (en) * | 1979-05-17 | 1983-02-08 | Brian L. Goodall | Olefin polymerization catalyst compositions and a process for the polymerization of olefins employing such compositions |
| JPS5928574B2 (ja) * | 1980-05-02 | 1984-07-13 | 三菱化学株式会社 | ポリオレフインの製造方法 |
| JPS5721403A (en) * | 1980-07-11 | 1982-02-04 | Mitsui Toatsu Chem Inc | Polymerization of alpha-olefin |
| US4491652A (en) * | 1981-05-13 | 1985-01-01 | Uniroyal, Inc. | Sequentially prepared thermoplastic elastomer and method of preparing same |
| IT1190681B (it) * | 1982-02-12 | 1988-02-24 | Montedison Spa | Componenti e catalizzatori per la polimerizzazione di olefine |
| TW248565B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-08-14 | 1995-06-01 | Mitsui Petroleum Chemicals Industry Co | |
| EP3339333B1 (en) * | 2016-12-22 | 2020-10-07 | Borealis AG | Ziegler-natta catalyst and preparation thereof |
| CN112759682B (zh) * | 2019-11-01 | 2023-03-21 | 中国石油化工股份有限公司 | 催化剂组合物、催化剂及其制备方法、复合催化剂以及烯烃聚合方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB838028A (en) * | 1955-12-01 | 1960-06-22 | Exxon Research Engineering Co | Polymerization catalyst |
| US3149097A (en) * | 1961-03-01 | 1964-09-15 | Eastman Kodak Co | Process for producing crystalline polyolefins in the presence of an aluminum trialkyl, transition metal halide, and an esterified polyhydric alcohol |
| BE626253A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1961-12-20 | |||
| US3219648A (en) * | 1964-01-08 | 1965-11-23 | Gulf Oil Corp | Polyolefin catalysts and processes |
| US3264277A (en) * | 1964-04-27 | 1966-08-02 | Shell Oil Co | Olefin polymerization process in the presence of a ziegler-natta type catalyst modified with tributyl phosphite |
| YU35844B (en) * | 1968-11-25 | 1981-08-31 | Montedison Spa | Process for obtaining catalysts for the polymerization of olefines |
| NL162664B (nl) * | 1969-06-20 | 1980-01-15 | Montedison Spa | Werkwijze om een katalysator te bereiden voor de poly- merisatie van alkenen-1. |
| NL7114641A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1970-10-29 | 1972-05-03 | ||
| NL160286C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1971-06-25 |
-
1972
- 1972-09-26 IT IT2967672A patent/IT967867B/it active
-
1973
- 1973-09-19 NL NL7312901A patent/NL160288C/xx not_active IP Right Cessation
- 1973-09-20 GB GB4406773A patent/GB1435768A/en not_active Expired
- 1973-09-21 DE DE19732347577 patent/DE2347577A1/de active Granted
- 1973-09-21 JP JP48106088A patent/JPS5934722B2/ja not_active Expired
- 1973-09-25 BE BE136000A patent/BE805264A/xx not_active IP Right Cessation
- 1973-09-25 ES ES419032A patent/ES419032A1/es not_active Expired
- 1973-09-25 CA CA182,018A patent/CA1029500A/en not_active Expired
- 1973-09-25 FR FR7334253A patent/FR2200290A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| NL160288B (nl) | 1979-05-15 |
| ES419032A1 (es) | 1976-03-01 |
| CA1029500A (en) | 1978-04-11 |
| DE2347577C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-12-17 |
| IT967867B (it) | 1974-03-11 |
| DE2347577A1 (de) | 1974-05-02 |
| FR2200290A1 (en) | 1974-04-19 |
| JPS5934722B2 (ja) | 1984-08-24 |
| JPS4986482A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-08-19 |
| BE805264A (fr) | 1974-03-25 |
| GB1435768A (en) | 1976-05-12 |
| NL160288C (nl) | 1979-10-15 |
| FR2200290B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-10-01 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: MONTECATINI |
|
| V4 | Lapsed because of reaching the maxim lifetime of a patent |