IT7819864A0 - Sistema catalitico tipo ziegler. - Google Patents
Sistema catalitico tipo ziegler.Info
- Publication number
- IT7819864A0 IT7819864A0 IT7819864A IT1986478A IT7819864A0 IT 7819864 A0 IT7819864 A0 IT 7819864A0 IT 7819864 A IT7819864 A IT 7819864A IT 1986478 A IT1986478 A IT 1986478A IT 7819864 A0 IT7819864 A0 IT 7819864A0
- Authority
- IT
- Italy
- Prior art keywords
- catalytic system
- type catalytic
- ziegler type
- ziegler
- type
- Prior art date
Links
- 230000003197 catalytic effect Effects 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
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 |
---|---|---|---|
US05/767,766 US4094818A (en) | 1977-02-11 | 1977-02-11 | Ziegler type catalyst system |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7819864A0 true IT7819864A0 (it) | 1978-01-31 |
IT1093809B IT1093809B (it) | 1985-07-26 |
Family
ID=25080523
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT19864/78A IT1093809B (it) | 1977-02-11 | 1978-01-31 | Sistema catalitico tipo ziegler |
Country Status (9)
Country | Link |
---|---|
US (1) | US4094818A (it) |
JP (1) | JPS5399088A (it) |
BE (1) | BE863825A (it) |
CA (1) | CA1108111A (it) |
DE (1) | DE2804768A1 (it) |
FR (1) | FR2380305A1 (it) |
GB (1) | GB1593951A (it) |
IT (1) | IT1093809B (it) |
NL (1) | NL7801361A (it) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4224181A (en) * | 1979-03-07 | 1980-09-23 | Exxon Research & Engineering Co. | Ziegler type catalyst system |
US4224182A (en) * | 1979-03-07 | 1980-09-23 | Exxon Research & Engineering Co. | Novel hindered alkyl aluminum amide cocatalysts |
EP0021753B1 (en) * | 1979-06-20 | 1984-03-14 | Sumitomo Chemical Company, Limited | Method for production of highly crystalline olefin polymers |
US4260711A (en) * | 1980-04-21 | 1981-04-07 | Hercules Incorporated | 1-Olefin polymerization catalyst |
US6017842A (en) * | 1996-07-23 | 2000-01-25 | The Dow Chemical Company | Olefin polymerization catalyst composition comprising group 13 compound |
US9879110B2 (en) | 2014-11-21 | 2018-01-30 | International Business Machines Corporation | Block copolymers |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL265477A (it) * | 1961-03-10 | |||
US3418304A (en) * | 1963-09-13 | 1968-12-24 | Exxon Research Engineering Co | Polymerization catalyst |
US3503947A (en) * | 1964-06-15 | 1970-03-31 | Toyo Soda Mfg Co Ltd | Catalytic production of high molecular weight polyethylene |
US3489736A (en) * | 1965-04-23 | 1970-01-13 | Showa Denko Kk | Polymerization of olefins |
US3723348A (en) * | 1967-03-20 | 1973-03-27 | Du Pont | Coordination catalyst |
CA920299A (en) * | 1968-08-01 | 1973-01-30 | Mitsui Petrochemical Industries | Process for the polymerization and/or copolymerization of olefins with use of ziegler-type catalytsts supported on carrier |
DE2110195C3 (de) * | 1970-03-11 | 1975-07-31 | Snam Progetti S.P.A., Mailand (Italien) | Aluminiumverbindung, Verfahren zu ihrer Herstellung und ihre Verwendung bei der Polymerisation von Olefinen, konjugierten oder nicht-konjugierten Dienen oder Gemischen davon |
-
1977
- 1977-02-11 US US05/767,766 patent/US4094818A/en not_active Expired - Lifetime
-
1978
- 1978-01-17 CA CA295,087A patent/CA1108111A/en not_active Expired
- 1978-01-20 GB GB2354/78A patent/GB1593951A/en not_active Expired
- 1978-01-31 IT IT19864/78A patent/IT1093809B/it active
- 1978-02-04 DE DE19782804768 patent/DE2804768A1/de not_active Withdrawn
- 1978-02-06 NL NL7801361A patent/NL7801361A/xx not_active Application Discontinuation
- 1978-02-06 JP JP1222178A patent/JPS5399088A/ja active Pending
- 1978-02-10 FR FR7803901A patent/FR2380305A1/fr not_active Withdrawn
- 1978-02-10 BE BE2056675A patent/BE863825A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FR2380305A1 (fr) | 1978-09-08 |
BE863825A (nl) | 1978-08-10 |
GB1593951A (en) | 1981-07-22 |
DE2804768A1 (de) | 1978-08-17 |
US4094818A (en) | 1978-06-13 |
NL7801361A (nl) | 1978-08-15 |
IT1093809B (it) | 1985-07-26 |
JPS5399088A (en) | 1978-08-30 |
CA1108111A (en) | 1981-09-01 |
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