IT1098324B - Catalizzatori al cromo (iii) supportati per la polimerizzazione delle olefine - Google Patents
Catalizzatori al cromo (iii) supportati per la polimerizzazione delle olefineInfo
- Publication number
- IT1098324B IT1098324B IT24350/78A IT2435078A IT1098324B IT 1098324 B IT1098324 B IT 1098324B IT 24350/78 A IT24350/78 A IT 24350/78A IT 2435078 A IT2435078 A IT 2435078A IT 1098324 B IT1098324 B IT 1098324B
- Authority
- IT
- Italy
- Prior art keywords
- chrome
- olefins
- polymerization
- iii
- catalysts supported
- 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
- C08F36/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F36/02—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
- C08F36/04—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
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)
- Polymerization Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/805,191 US4115318A (en) | 1977-06-09 | 1977-06-09 | Olefin polymerization catalyst |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7824350A0 IT7824350A0 (it) | 1978-06-08 |
IT1098324B true IT1098324B (it) | 1985-09-07 |
Family
ID=25190900
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT24350/78A IT1098324B (it) | 1977-06-09 | 1978-06-08 | Catalizzatori al cromo (iii) supportati per la polimerizzazione delle olefine |
Country Status (13)
Country | Link |
---|---|
US (1) | US4115318A (it) |
JP (1) | JPS544293A (it) |
BE (1) | BE867987A (it) |
BR (1) | BR7803588A (it) |
DE (1) | DE2825042A1 (it) |
DK (1) | DK254778A (it) |
FI (1) | FI781802A (it) |
FR (1) | FR2393816A1 (it) |
GB (1) | GB1575786A (it) |
IT (1) | IT1098324B (it) |
LU (1) | LU79789A1 (it) |
NL (1) | NL190015C (it) |
NO (1) | NO782007L (it) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU3589578A (en) * | 1977-05-25 | 1979-11-15 | Nat Petro Chem | Supported heat activated chromium containing catalyst containing polymeric h/c aluminate |
US5006506A (en) * | 1989-12-21 | 1991-04-09 | Mobil Oil Corporation | Modified chromium-containing catalyst composition for polymerizing olefins and method of preparing the catalyst composition |
US7279537B2 (en) * | 2002-10-23 | 2007-10-09 | Sumitomo Chemical Company, Limited | Transition metal complexes and polymerization catalysts |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3704287A (en) * | 1970-09-17 | 1972-11-28 | Union Carbide Corp | High temperature reduced catalyst and process |
US3907849A (en) * | 1972-12-29 | 1975-09-23 | Anderson Dev Co | Chromium tris-diorgano-orthophosphates and their preparation |
US3960826A (en) * | 1973-07-27 | 1976-06-01 | National Petro Chemicals Corporation | Olefin polymerization process |
US3985676A (en) * | 1974-01-24 | 1976-10-12 | National Petro Chemicals Corporation | Catalyst composition and method for the preparation thereof |
GB1505818A (en) * | 1974-06-11 | 1978-03-30 | British Petroleum Co | Polymerisation process |
US3984351A (en) * | 1975-03-14 | 1976-10-05 | National Petro Chemicals Corporation | Olefin polymerization catalyst |
-
1977
- 1977-06-09 US US05/805,191 patent/US4115318A/en not_active Expired - Lifetime
-
1978
- 1978-05-18 GB GB20504/78A patent/GB1575786A/en not_active Expired
- 1978-06-05 BR BR787803588A patent/BR7803588A/pt unknown
- 1978-06-05 FR FR787816751A patent/FR2393816A1/fr not_active Withdrawn
- 1978-06-06 NL NLAANVRAGE7806127,A patent/NL190015C/xx not_active IP Right Cessation
- 1978-06-06 FI FI781802A patent/FI781802A/fi not_active Application Discontinuation
- 1978-06-07 JP JP6786978A patent/JPS544293A/ja active Pending
- 1978-06-07 DE DE19782825042 patent/DE2825042A1/de not_active Withdrawn
- 1978-06-08 LU LU79789A patent/LU79789A1/xx unknown
- 1978-06-08 NO NO782007A patent/NO782007L/no unknown
- 1978-06-08 IT IT24350/78A patent/IT1098324B/it active
- 1978-06-08 DK DK254778A patent/DK254778A/da unknown
- 1978-06-09 BE BE188462A patent/BE867987A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
NL190015C (nl) | 1993-10-01 |
NL190015B (nl) | 1993-05-03 |
US4115318A (en) | 1978-09-19 |
FI781802A (fi) | 1978-12-10 |
JPS544293A (en) | 1979-01-12 |
DK254778A (da) | 1978-12-10 |
LU79789A1 (fr) | 1979-02-02 |
BR7803588A (pt) | 1979-02-20 |
BE867987A (fr) | 1978-12-11 |
DE2825042A1 (de) | 1978-12-21 |
IT7824350A0 (it) | 1978-06-08 |
NO782007L (no) | 1978-12-12 |
FR2393816A1 (fr) | 1979-01-05 |
GB1575786A (en) | 1980-09-24 |
NL7806127A (nl) | 1978-12-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT1078995B (it) | Catalizzatori per la polimeriazzazione di olefine | |
IT1054410B (it) | Catalizzatori per la polimerizzazione delle alfa olefine | |
IT1042711B (it) | Compnenti di catalizzatori per la polimerizzazione di olefine | |
IT1114822B (it) | Componenti di catalizzatori per la polimerizzazione delle alfa-olefine | |
IT1068112B (it) | Componenti di catalizzatori per la polimerizzazione delle alfa olefine e catalizzatori da essi ottenuti | |
IT7827476A0 (it) | Procedimento per la polimerizzazione di olefine erelativo catalizzatore. | |
IT1099416B (it) | Componenti e catalizzatori per la polimerizzazione delle olefine | |
IT1113129B (it) | Catalizzatori e componenti di catalizzatori per la polimerizzazione delle olefine | |
MX149219A (es) | Procedimiento catalitico mejorado para la polimerizacion de alfa olefinas | |
IT7927261A0 (it) | Componenti di catalizzatori per la polimerizzazione di olefine. | |
IT1062072B (it) | Catalizzatori per la polimerizzazione di etilene | |
IT1116127B (it) | Procedimento per produrre componenti di catalizzatore per polimerizzare olefine | |
IT8741013A0 (it) | Catalizzatori per la polime rizzazione delle olefine | |
IT1111404B (it) | Procedimento di epossidazione catalitica delle olefine | |
IT1099805B (it) | Componenti e catalizzatori per la polimerizzazione delle olefine | |
IT1085427B (it) | Catalizzatore per la polimerizzazione di olefine | |
IT7920976A0 (it) | Catalizzatore per la polimerizzazione di olefine. | |
IT7825981A0 (it) | Processo per la preparazione di un catalizzatore supportato di ossido di cromo per la polimerizzazione di olefine. | |
IT1096323B (it) | Procedimento catalitico per la polimerizzazione di olefine | |
IT1098324B (it) | Catalizzatori al cromo (iii) supportati per la polimerizzazione delle olefine | |
IT1090493B (it) | Catalizzatori d'lata efficenza per la polimerizzazione delle olefine | |
IT1132238B (it) | Catalizzatore per la polimerizzazione di olefine | |
IT1085542B (it) | Procedimento per la preparazione di catalizzatori di polimerizzazione di olefine | |
IT1040379B (it) | Componenti catalitici e catalizzatori per la polimerizzazione delle olefine | |
IT1095431B (it) | Catalizzatori di polimerizzazione delle olefine |