IT1063369B - Processo di polimerizzazione comprendente la polimerizzazione di un monomero gassoso per dare luogo ad un polimero solido - Google Patents
Processo di polimerizzazione comprendente la polimerizzazione di un monomero gassoso per dare luogo ad un polimero solidoInfo
- Publication number
- IT1063369B IT1063369B IT7622097A IT2209776A IT1063369B IT 1063369 B IT1063369 B IT 1063369B IT 7622097 A IT7622097 A IT 7622097A IT 2209776 A IT2209776 A IT 2209776A IT 1063369 B IT1063369 B IT 1063369B
- Authority
- IT
- Italy
- Prior art keywords
- polymerization
- place
- solid polymer
- process including
- gaseous monomer
- 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
- C08F255/00—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
-
- 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
- C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
-
- 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
- Y10S526/901—Monomer polymerized in vapor state in presence of transition metal containing catalyst
-
- 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
- Y10S526/903—Monomer polymerized in presence of transition metal containing catalyst and hydrocarbon additive affecting polymer properties of catalyst activity
-
- 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
- Y10S526/904—Monomer polymerized in presence of transition metal containing catalyst at least part of which is supported on a polymer, e.g. prepolymerized 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
- Y10S526/905—Polymerization in presence of transition metal containing catalyst in presence of hydrogen
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (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 |
---|---|---|---|
GB15863/75A GB1532445A (en) | 1975-04-17 | 1975-04-17 | Gas phase polymerisation of mono-alpha-olefines |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1063369B true IT1063369B (it) | 1985-02-11 |
Family
ID=10066890
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT7622097A IT1063369B (it) | 1975-04-17 | 1976-04-08 | Processo di polimerizzazione comprendente la polimerizzazione di un monomero gassoso per dare luogo ad un polimero solido |
Country Status (9)
Country | Link |
---|---|
US (1) | US4065609A (it) |
JP (1) | JPS51129477A (it) |
AU (1) | AU502468B2 (it) |
BE (1) | BE840926A (it) |
DE (1) | DE2616356A1 (it) |
FR (1) | FR2307822A1 (it) |
GB (1) | GB1532445A (it) |
IT (1) | IT1063369B (it) |
NL (1) | NL7603954A (it) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1554444A (en) * | 1976-07-09 | 1979-10-24 | Ici Ltd | Polymerization of -olefin monomers |
DE2966150D1 (en) * | 1978-03-23 | 1983-10-20 | Ici Plc | Gas-phase olefin polymerisation system and process for operating it |
FR2462449A1 (fr) * | 1979-07-30 | 1981-02-13 | Naphtachimie Sa | Procede de fabrication de copolymeres de propylene et de butene-1, produits en resultant et leurs applications |
US4341891A (en) * | 1980-12-29 | 1982-07-27 | The Dow Chemical Company | Method for reducing gels in polyolefin |
DE3269975D1 (en) | 1981-08-07 | 1986-04-24 | Ici Plc | Spraying solid |
US4543399A (en) * | 1982-03-24 | 1985-09-24 | Union Carbide Corporation | Fluidized bed reaction systems |
JPS61138612A (ja) * | 1984-12-12 | 1986-06-26 | Mitsui Toatsu Chem Inc | プロピレンの共重合方法 |
US4981929A (en) * | 1986-06-23 | 1991-01-01 | Union Carbide Chemicals And Plastics Company, Inc. | Catalyst productivity in the polymerization of olefins |
US5665818A (en) * | 1996-03-05 | 1997-09-09 | Union Carbide Chemicals & Plastics Technology Corporation | High activity staged reactor process |
DE19912011A1 (de) * | 1999-03-17 | 2000-09-21 | Targor Gmbh | Verfahren zur Gasphasenpolymerisation von C2-C8-Alk-1-enen |
JP5379479B2 (ja) * | 2005-10-21 | 2013-12-25 | バーゼル・ポリオレフィン・ゲーエムベーハー | 射出成形用のポリプロピレン |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1071338B (de) * | 1956-02-08 | 1959-12-17 | Badische Anilin & Soda-Fabrik Aktiengesellschaft, Ludwigshafen/Rhein | Verfahren zum Abfuhren eier Polymerxsaftonswarmt und Vorrichtung zur Ausfuhrung des Verfahrens |
BE626253A (it) | 1961-12-20 | |||
NL293221A (it) | 1962-06-01 | |||
US3429862A (en) | 1966-03-07 | 1969-02-25 | Phillips Petroleum Co | Process and catalysts for production of olefin polymers |
DE1805765C3 (de) * | 1968-10-29 | 1980-09-11 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Polymerisation von Propylen |
DE1905835A1 (de) * | 1969-02-06 | 1970-09-03 | Basf Ag | Verfahren zur Polymerisation von Propylen |
US3940345A (en) * | 1971-07-13 | 1976-02-24 | Imperial Chemical Industries Limited | Olefine polymerization catalyst |
US3972866A (en) * | 1972-06-09 | 1976-08-03 | Imperial Chemical Industries Limited | Polymerization process |
GB1479652A (en) * | 1974-01-31 | 1977-07-13 | Ici Ltd | Polymerisation catalyst |
DE2406901A1 (de) * | 1974-02-14 | 1975-08-28 | Basf Ag | Verfahren zur herstellung von copolymerisaten des 4-methylpenten-1 |
-
1975
- 1975-04-17 GB GB15863/75A patent/GB1532445A/en not_active Expired
-
1976
- 1976-04-01 US US05/672,603 patent/US4065609A/en not_active Expired - Lifetime
- 1976-04-06 AU AU12689/76A patent/AU502468B2/en not_active Expired
- 1976-04-08 IT IT7622097A patent/IT1063369B/it active
- 1976-04-12 FR FR7610647A patent/FR2307822A1/fr active Granted
- 1976-04-14 NL NL7603954A patent/NL7603954A/xx not_active Application Discontinuation
- 1976-04-14 DE DE19762616356 patent/DE2616356A1/de not_active Withdrawn
- 1976-04-17 JP JP51044154A patent/JPS51129477A/ja active Pending
- 1976-04-20 BE BE166304A patent/BE840926A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
JPS51129477A (en) | 1976-11-11 |
NL7603954A (nl) | 1976-10-19 |
BE840926A (fr) | 1976-10-20 |
AU1268976A (en) | 1977-10-27 |
DE2616356A1 (de) | 1976-10-28 |
FR2307822A1 (fr) | 1976-11-12 |
AU502468B2 (en) | 1979-07-26 |
US4065609A (en) | 1977-12-27 |
FR2307822B1 (it) | 1979-04-06 |
GB1532445A (en) | 1978-11-15 |
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