IT1145665B - Procedimento per produrre un catalizzatore al titanio e polimerizzare con esso poliolefine - Google Patents
Procedimento per produrre un catalizzatore al titanio e polimerizzare con esso poliolefineInfo
- Publication number
- IT1145665B IT1145665B IT49152/80A IT4915280A IT1145665B IT 1145665 B IT1145665 B IT 1145665B IT 49152/80 A IT49152/80 A IT 49152/80A IT 4915280 A IT4915280 A IT 4915280A IT 1145665 B IT1145665 B IT 1145665B
- Authority
- IT
- Italy
- Prior art keywords
- polymerize
- polyolefins
- procedure
- produce
- titanium catalyst
- 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
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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8441679A JPS5610504A (en) | 1979-07-05 | 1979-07-05 | Production of titanium catalyst component for olefin polymerization |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8049152A0 IT8049152A0 (it) | 1980-07-03 |
IT1145665B true IT1145665B (it) | 1986-11-05 |
Family
ID=13829976
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT49152/80A IT1145665B (it) | 1979-07-05 | 1980-07-03 | Procedimento per produrre un catalizzatore al titanio e polimerizzare con esso poliolefine |
Country Status (5)
Country | Link |
---|---|
US (1) | US4308170A (it) |
JP (1) | JPS5610504A (it) |
FR (1) | FR2460713A1 (it) |
GB (1) | GB2067206B (it) |
IT (1) | IT1145665B (it) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4617284A (en) * | 1984-06-04 | 1986-10-14 | Mitsubishi Petrochemical Company, Limited | Catalyst component for polymerization of olefins and process for production thereof |
US4948770A (en) * | 1987-06-29 | 1990-08-14 | Shell Oil Company | Method for crystallizing magnesium chloride and method for using in a catalyst composition |
TW396168B (en) * | 1997-08-28 | 2000-07-01 | Toho Titanium K K | Solid catalyst component and catalyst for polymerization of olefins |
ES2195431T3 (es) * | 1997-12-23 | 2003-12-01 | Borealis Tech Oy | Producto que contiene magnesio, halogeno y alcoxido. |
JP5077906B2 (ja) * | 2005-12-28 | 2012-11-21 | 東邦チタニウム株式会社 | オレフィン類重合用固体触媒成分、その製造方法および触媒並びにこれを用いたオレフィン類重合体の製造方法 |
EP2746297A1 (en) | 2012-12-20 | 2014-06-25 | Basell Poliolefine Italia S.r.l. | Magnesium dichloride-alcohol adducts and catalyst components obtained therefrom |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4071674A (en) * | 1972-09-14 | 1978-01-31 | Mitsui Petrochemical Industries Ltd. | Process for polymerization or copolymerization of olefin and catalyst compositions used therefor |
US4243552A (en) * | 1978-12-11 | 1981-01-06 | Phillips Petroleum Company | Polymerization catalyst and process |
US4240929A (en) * | 1979-01-15 | 1980-12-23 | Phillips Petroleum Company | Polymerization of olefins |
US4238354A (en) * | 1979-01-15 | 1980-12-09 | Phillips Petroleum Company | Polymerization of olefins |
-
1979
- 1979-07-05 JP JP8441679A patent/JPS5610504A/ja active Granted
-
1980
- 1980-06-30 GB GB8021400A patent/GB2067206B/en not_active Expired
- 1980-07-01 US US06/165,096 patent/US4308170A/en not_active Expired - Lifetime
- 1980-07-01 FR FR8014630A patent/FR2460713A1/fr active Granted
- 1980-07-03 IT IT49152/80A patent/IT1145665B/it active
Also Published As
Publication number | Publication date |
---|---|
GB2067206A (en) | 1981-07-22 |
US4308170A (en) | 1981-12-29 |
JPS5610504A (en) | 1981-02-03 |
GB2067206B (en) | 1983-03-09 |
FR2460713A1 (fr) | 1981-01-30 |
IT8049152A0 (it) | 1980-07-03 |
FR2460713B1 (it) | 1984-01-13 |
JPS6250481B2 (it) | 1987-10-26 |
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