IT1188921B - Perfezionamento nei catalizzatori al titanio per la polimerizzazione e copolimerizzazione di alcheni-1 e procedimento per la loro preparazione - Google Patents
Perfezionamento nei catalizzatori al titanio per la polimerizzazione e copolimerizzazione di alcheni-1 e procedimento per la loro preparazioneInfo
- Publication number
- IT1188921B IT1188921B IT48313/80A IT4831380A IT1188921B IT 1188921 B IT1188921 B IT 1188921B IT 48313/80 A IT48313/80 A IT 48313/80A IT 4831380 A IT4831380 A IT 4831380A IT 1188921 B IT1188921 B IT 1188921B
- Authority
- IT
- Italy
- Prior art keywords
- alcheni
- copolymerization
- polymerization
- improvement
- procedure
- Prior art date
Links
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 title 1
- 239000003054 catalyst Substances 0.000 title 1
- 238000007334 copolymerization reaction Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000006116 polymerization reaction Methods 0.000 title 1
- 229910052719 titanium Inorganic materials 0.000 title 1
- 239000010936 titanium Substances 0.000 title 1
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
-
- 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)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7902535 | 1979-04-01 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| IT8048313A0 IT8048313A0 (it) | 1980-04-01 |
| IT8048313A1 IT8048313A1 (it) | 1981-10-01 |
| IT1188921B true IT1188921B (it) | 1988-01-28 |
Family
ID=19832901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT48313/80A IT1188921B (it) | 1979-04-01 | 1980-04-01 | Perfezionamento nei catalizzatori al titanio per la polimerizzazione e copolimerizzazione di alcheni-1 e procedimento per la loro preparazione |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US4670525A (it) |
| JP (1) | JPS55131005A (it) |
| AT (1) | AT368528B (it) |
| BE (1) | BE882543A (it) |
| BR (1) | BR8001974A (it) |
| CA (1) | CA1156800A (it) |
| DE (1) | DE3012272A1 (it) |
| ES (2) | ES8101085A1 (it) |
| FR (1) | FR2453183B1 (it) |
| GB (1) | GB2047255B (it) |
| IT (1) | IT1188921B (it) |
| PT (1) | PT71039A (it) |
| SE (1) | SE449361B (it) |
| ZA (1) | ZA801724B (it) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ZA801724B (en) * | 1979-04-01 | 1981-03-25 | Stamicarbon | Catalytic titanium compound,process for the manufacture thereof,and process for the polymerization of lakenes-1 with application of such a titanium component |
| US4350612A (en) * | 1981-01-13 | 1982-09-21 | Stauffer Chemical Company | Method for preparing a magnesium halide support for catalysts |
| NL8201574A (nl) * | 1982-04-15 | 1983-11-01 | Stamicarbon | Werkwijze voor het bereiden van een vaste katalytische titaankomponent en werkwijze voor het polymeriseren van alkenen-1 onder toepassing van een dergelijke titaankomponent. |
| FR2529207A1 (fr) | 1982-06-24 | 1983-12-30 | Bp Chimie Sa | Procede pour la preparation de supports de catalyseurs pour la polymerisation des alpha-olefines et supports obtenus |
| FR2546522B1 (fr) * | 1983-05-25 | 1985-07-26 | Ato Chimie | Procede de preparation d'une composante de metal de transition pour un systeme catalytique de polymerisation d'olefines |
| EP0136742A3 (en) * | 1983-08-23 | 1986-08-27 | Stamicarbon B.V. | Process of preparing a solid catalytic titanium component and process for the polymerization of 1-alkenes using such a titanium component |
| NL8500521A (nl) * | 1985-02-23 | 1986-09-16 | Stamicarbon | Werkwijze voor het bereiden van een vaste katalytische titaankomponent en werkwijze voor het polymeriseren van alkenen-1 onder toepassing van een dergelijke titaankomponent. |
| FR2596396B1 (fr) * | 1986-03-27 | 1988-11-18 | Atochem | Support spherique de catalyseur pour la polymerisation des alpha-olefines catalyseurs obtenus a partir de ces supports |
| DE3620060A1 (de) * | 1986-06-14 | 1987-12-17 | Hoechst Ag | Verfahren zur herstellung eines polyolefins |
| US5349033A (en) * | 1986-06-14 | 1994-09-20 | Hoechst Aktiengesellschaft | Process for the preparation of polyolefin |
| US5139985A (en) * | 1988-05-31 | 1992-08-18 | Himont Incorporated | Components and catalyst for the polymerization olefins |
| DE4306382A1 (de) * | 1993-03-02 | 1994-09-08 | Hoechst Ag | Verfahren zur Herstellung eines Poly-1-olefins |
| CA2234189C (en) * | 1998-04-07 | 2006-08-29 | Nova Chemicals Ltd. | Heat treatment of ziegler-natta catalysts to increase polymer molecular weight in solution polymerization |
| US20040137811A1 (en) * | 2003-01-09 | 2004-07-15 | L & P Property Management Company | Elastomeric seating composite |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL139981B (nl) * | 1969-06-04 | 1973-10-15 | Stamicarbon | Werkwijze voor de bereiding van oplosbare complexen van magnesiumdialkylen en organo-aluminiumverbindingen. |
| NL7114641A (it) * | 1970-10-29 | 1972-05-03 | ||
| US4107413A (en) * | 1971-06-25 | 1978-08-15 | Montedison S.P.A. | Process for the stereoregular polymerization of alpha olefins |
| US4156063A (en) * | 1971-06-25 | 1979-05-22 | Montecanti Edison, S.p.A. | Process for the stereoregular polymerization of alpha olefins |
| NL160286C (it) * | 1971-06-25 | |||
| JPS565404B2 (it) * | 1975-02-14 | 1981-02-04 | ||
| ES448189A1 (es) * | 1975-05-27 | 1977-07-01 | Dow Chemical Co | Procedimiento para polimerizar una alfa-olefina. |
| JPS5287489A (en) * | 1976-01-19 | 1977-07-21 | Mitsui Petrochem Ind Ltd | Polymerization of olefins |
| JPS52104593A (en) * | 1976-03-01 | 1977-09-02 | Mitsui Petrochem Ind Ltd | Polymerization of olefins |
| JPS6042244B2 (ja) * | 1976-08-02 | 1985-09-20 | 三井東圧化学株式会社 | α−オレフインの重合方法 |
| JPS53123488A (en) * | 1977-04-04 | 1978-10-27 | Mitsui Toatsu Chem Inc | Polymerization of alpha-olefin |
| 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 |
| DE2742586A1 (de) * | 1976-09-28 | 1978-03-30 | Asahi Chemical Ind | Neue polymerisationskatalysatoren und ihre verwendung (ii) |
| US4120820A (en) * | 1976-12-01 | 1978-10-17 | The Dow Chemical Company | High efficiency catalyst for polymerizing olefins |
| JPS5379984A (en) * | 1976-12-24 | 1978-07-14 | Mitsui Petrochem Ind Ltd | Copolymer and production |
| US4222235A (en) * | 1977-07-25 | 1980-09-16 | General Electric Company | Variable cycle engine |
| US4198315A (en) * | 1978-09-05 | 1980-04-15 | The Dow Chemical Company | High efficiency catalyst for polymerizing olefins |
| IT1099416B (it) * | 1978-10-23 | 1985-09-18 | Montedison Spa | Componenti e catalizzatori per la polimerizzazione delle olefine |
| US4252670A (en) * | 1979-01-10 | 1981-02-24 | Imperial Chemical Industries Limited | Olefine polymerization catalyst |
| ZA801724B (en) * | 1979-04-01 | 1981-03-25 | Stamicarbon | Catalytic titanium compound,process for the manufacture thereof,and process for the polymerization of lakenes-1 with application of such a titanium component |
-
1980
- 1980-03-24 ZA ZA00801724A patent/ZA801724B/xx unknown
- 1980-03-26 GB GB8010223A patent/GB2047255B/en not_active Expired
- 1980-03-28 CA CA000348650A patent/CA1156800A/en not_active Expired
- 1980-03-29 DE DE19803012272 patent/DE3012272A1/de not_active Withdrawn
- 1980-03-31 ES ES490140A patent/ES8101085A1/es not_active Expired
- 1980-03-31 BR BR8001974A patent/BR8001974A/pt unknown
- 1980-03-31 BE BE0/200043A patent/BE882543A/nl not_active IP Right Cessation
- 1980-03-31 AT AT0172880A patent/AT368528B/de not_active IP Right Cessation
- 1980-03-31 PT PT71039A patent/PT71039A/pt unknown
- 1980-03-31 FR FR8007199A patent/FR2453183B1/fr not_active Expired
- 1980-04-01 IT IT48313/80A patent/IT1188921B/it active
- 1980-04-01 JP JP4274780A patent/JPS55131005A/ja active Pending
- 1980-04-01 SE SE8002497A patent/SE449361B/sv not_active IP Right Cessation
- 1980-05-27 ES ES491861A patent/ES491861A0/es active Granted
-
1982
- 1982-09-30 US US06/428,705 patent/US4670525A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55131005A (en) | 1980-10-11 |
| ES8102154A1 (es) | 1980-12-16 |
| BR8001974A (pt) | 1980-11-25 |
| ATA172880A (de) | 1982-02-15 |
| DE3012272A1 (de) | 1980-10-09 |
| FR2453183A1 (fr) | 1980-10-31 |
| ES490140A0 (es) | 1980-12-01 |
| AT368528B (de) | 1982-10-25 |
| PT71039A (en) | 1980-04-01 |
| US4670525A (en) | 1987-06-02 |
| SE8002497L (sv) | 1980-10-02 |
| IT8048313A1 (it) | 1981-10-01 |
| GB2047255A (en) | 1980-11-26 |
| ES8101085A1 (es) | 1980-12-01 |
| CA1156800A (en) | 1983-11-08 |
| ES491861A0 (es) | 1980-12-16 |
| GB2047255B (en) | 1983-12-21 |
| ZA801724B (en) | 1981-03-25 |
| FR2453183B1 (fr) | 1985-11-22 |
| BE882543A (nl) | 1980-09-30 |
| SE449361B (sv) | 1987-04-27 |
| IT8048313A0 (it) | 1980-04-01 |
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