IT1070586B - Procedimento per preparare poliolefine - Google Patents
Procedimento per preparare poliolefineInfo
- Publication number
- IT1070586B IT1070586B IT27846/76A IT2784676A IT1070586B IT 1070586 B IT1070586 B IT 1070586B IT 27846/76 A IT27846/76 A IT 27846/76A IT 2784676 A IT2784676 A IT 2784676A IT 1070586 B IT1070586 B IT 1070586B
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- preparing polyolefins
- polyolefins
- preparing
- 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
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S526/906—Comminution of transition metal containing catalyst
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 |
---|---|---|---|
JP50118265A JPS5242584A (en) | 1975-10-02 | 1975-10-02 | Process for producing polyolefine |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1070586B true IT1070586B (it) | 1985-03-29 |
Family
ID=14732343
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT27846/76A IT1070586B (it) | 1975-10-02 | 1976-09-30 | Procedimento per preparare poliolefine |
Country Status (6)
Country | Link |
---|---|
US (1) | US4252929A (it) |
JP (1) | JPS5242584A (it) |
CA (1) | CA1081200A (it) |
DE (1) | DE2644440A1 (it) |
FR (1) | FR2326429A1 (it) |
IT (1) | IT1070586B (it) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4237254A (en) * | 1977-04-30 | 1980-12-02 | Mitsubishi Petrochemical Company Limited | Process for producing olefin polymers |
JPS5465190A (en) * | 1977-11-04 | 1979-05-25 | Toyo Sutoufuaa Kemikaru Yuugen | High active carried catalyst component and monoo or copolymerization of alphaaolefin |
US4242480A (en) * | 1977-12-13 | 1980-12-30 | Phillips Petroleum Company | Catalyst and process of polymerization of alpha monoolefins |
US4312784A (en) | 1977-12-13 | 1982-01-26 | Phillips Petroleum Co. | 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 |
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 |
JPS5919564B2 (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方法 |
JPS54158489A (en) * | 1978-06-05 | 1979-12-14 | Mitsubishi Petrochem Co Ltd | Polymerization of olefin |
JPS584925B2 (ja) * | 1978-06-21 | 1983-01-28 | 日石三菱株式会社 | ポリオレフインの製造方法 |
JPS5919566B2 (ja) * | 1978-07-28 | 1984-05-07 | 東亜燃料工業株式会社 | α−オレフイン重合用触媒成分の製造方法 |
JPS55102606A (en) * | 1979-01-30 | 1980-08-06 | Mitsui Toatsu Chem Inc | Polymerization of alpha-olefin |
US4282114A (en) * | 1979-02-08 | 1981-08-04 | Mitsui Toatsu Chemicals, Inc. | Catalyst for polymerizing α-olefins |
JPS6042805B2 (ja) * | 1979-02-27 | 1985-09-25 | 日石三菱株式会社 | 共重合体の製法 |
EP0019312B1 (en) * | 1979-04-30 | 1983-08-17 | Shell Internationale Researchmaatschappij B.V. | 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 |
US4363746A (en) * | 1979-05-29 | 1982-12-14 | Phillips Petroleum Company | Composition of matter and method of preparing same, catalyst, method of producing the catalyst and polymerization process employing the catalyst |
JPS595203B2 (ja) | 1979-07-25 | 1984-02-03 | 東亜燃料工業株式会社 | α−オレフイン重合用触媒成分の製造方法 |
FR2464922A1 (fr) * | 1979-09-13 | 1981-03-20 | Charbonnages Ste Chimique | Procede de reduction d'halogenures metalliques en phase vapeur par des composes organomagnesiens solides et produits reduits obtenus |
EP0026655A1 (en) * | 1979-10-01 | 1981-04-08 | Imperial Chemical Industries Plc | Titanium halide material and production thereof |
JPS56166205A (en) * | 1980-05-23 | 1981-12-21 | Idemitsu Kosan Co Ltd | Stereoregular polymerization of alpha-olefin |
IT1150958B (it) * | 1980-06-10 | 1986-12-17 | Anic Spa | Procedimento per la preparazione di componenti di sistemi catalitici utili alla folimerizzazione in alta resa di alfa-olefine, prodotti cosi' ottenuti e processo di polimerizzazione impiegante gli stessi |
JPS5721403A (en) * | 1980-07-11 | 1982-02-04 | Mitsui Toatsu Chem Inc | Polymerization of alpha-olefin |
JPH0725829B2 (ja) * | 1986-03-07 | 1995-03-22 | 日本石油株式会社 | エチレン重合体の製造方法 |
US5320994A (en) * | 1988-06-23 | 1994-06-14 | Norsolor | Process for preparing a catalyst for the polymerization of olefins |
US9915235B2 (en) | 2015-10-02 | 2018-03-13 | Wisconsin Alumni Research Foundation | Engine combustion control at high loads via fuel reactivity stratification |
JP6562893B2 (ja) | 2016-11-17 | 2019-08-21 | 株式会社東芝 | パラメータ推定装置、空調システム評価装置、パラメータ推定方法およびプログラム |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT279152B (de) * | 1966-08-09 | 1970-02-25 | Montedison Spa | Verfahren zur Herstellung von Katalysatorkomponenten zur Polymerisation von α-Olefinen |
JPS4875686A (it) * | 1972-01-14 | 1973-10-12 | ||
BE794323A (fr) * | 1972-01-20 | 1973-07-19 | Naphtachimie Sa | Procede pour la fabrication de cires atactiques de polyolefines |
FR2185442B1 (it) * | 1972-05-25 | 1976-03-12 | Naphtachimie Sa | |
JPS513514B2 (it) * | 1972-07-08 | 1976-02-03 | ||
DE2347557A1 (de) * | 1973-09-21 | 1975-04-03 | Mang Werke Franz Mang Unterkam | Verpackung |
GB1489599A (en) * | 1973-10-09 | 1977-10-19 | Nippon Oil Co Ltd | Process for preparing polyolefins and catalyst and catalyst component therefor |
JPS5812283B2 (ja) * | 1974-11-09 | 1983-03-07 | 三菱油化株式会社 | エチレンジユウゴウタイノ セイゾウホウ |
-
1975
- 1975-10-02 JP JP50118265A patent/JPS5242584A/ja active Granted
-
1976
- 1976-09-30 IT IT27846/76A patent/IT1070586B/it active
- 1976-09-30 FR FR7629454A patent/FR2326429A1/fr active Granted
- 1976-10-01 CA CA262,551A patent/CA1081200A/en not_active Expired
- 1976-10-01 DE DE19762644440 patent/DE2644440A1/de active Granted
-
1979
- 1979-11-27 US US06/097,791 patent/US4252929A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPS5242584A (en) | 1977-04-02 |
DE2644440A1 (de) | 1977-04-21 |
JPS559402B2 (it) | 1980-03-10 |
CA1081200A (en) | 1980-07-08 |
US4252929A (en) | 1981-02-24 |
FR2326429B1 (it) | 1980-12-26 |
DE2644440C2 (it) | 1989-09-28 |
FR2326429A1 (fr) | 1977-04-29 |
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