IT1139827B - Composti intermetallici di alcossidi di ossidi di metalli di transizione polimeri - Google Patents
Composti intermetallici di alcossidi di ossidi di metalli di transizione polimeriInfo
- Publication number
- IT1139827B IT1139827B IT25230/81A IT2523081A IT1139827B IT 1139827 B IT1139827 B IT 1139827B IT 25230/81 A IT25230/81 A IT 25230/81A IT 2523081 A IT2523081 A IT 2523081A IT 1139827 B IT1139827 B IT 1139827B
- Authority
- IT
- Italy
- Prior art keywords
- alcoss
- oxides
- metals
- intermetallic compounds
- transition metal
- Prior art date
Links
- 229910052751 metal Inorganic materials 0.000 title abstract 2
- 239000002184 metal Substances 0.000 title abstract 2
- 229910000765 intermetallic Inorganic materials 0.000 title 1
- 150000002739 metals Chemical class 0.000 title 1
- 229920000642 polymer Polymers 0.000 title 1
- 230000007704 transition Effects 0.000 title 1
- 150000004703 alkoxides Chemical class 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000007795 chemical reaction product Substances 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 150000004820 halides Chemical class 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
- 238000001746 injection moulding Methods 0.000 abstract 1
- 229920001684 low density polyethylene Polymers 0.000 abstract 1
- 239000004702 low-density polyethylene Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 238000001175 rotational moulding Methods 0.000 abstract 1
- 229910052723 transition metal Inorganic materials 0.000 abstract 1
- 229910000314 transition metal oxide Inorganic materials 0.000 abstract 1
- 150000003624 transition metals Chemical class 0.000 abstract 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/003—Compounds containing elements of Groups 4 or 14 of the Periodic Table without C-Metal linkages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G23/00—Compounds of titanium
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G25/00—Compounds of zirconium
-
- 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
-
- 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
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
- C08F4/642—Component covered by group C08F4/64 with an organo-aluminium compound
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/041—Accessories therefor
-
- 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
- C08F2410/00—Features related to the catalyst preparation, the catalyst use or to the deactivation of the catalyst
- C08F2410/04—Dual catalyst, i.e. use of two different catalysts, where none of the catalysts is a metallocene
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
- F16H25/20—Screw mechanisms
- F16H25/2015—Means specially adapted for stopping actuators in the end position; Position sensing means
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- Water Supply & Treatment (AREA)
- Public Health (AREA)
- Hydrology & Water Resources (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Safety Valves (AREA)
- Fluid-Pressure Circuits (AREA)
Applications Claiming Priority (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US20922580A | 1980-11-24 | 1980-11-24 | |
US20922380A | 1980-11-24 | 1980-11-24 | |
US20922680A | 1980-11-24 | 1980-11-24 | |
US20922880A | 1980-11-24 | 1980-11-24 | |
US20922980A | 1980-11-24 | 1980-11-24 | |
US20922780A | 1980-11-24 | 1980-11-24 | |
US20922480A | 1980-11-24 | 1980-11-24 | |
US22883181A | 1981-01-27 | 1981-01-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8125230A0 IT8125230A0 (it) | 1981-11-23 |
IT1139827B true IT1139827B (it) | 1986-09-24 |
Family
ID=27575178
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT25230/81A IT1139827B (it) | 1980-11-24 | 1981-11-23 | Composti intermetallici di alcossidi di ossidi di metalli di transizione polimeri |
Country Status (17)
Country | Link |
---|---|
AT (2) | AT386212B (it) |
AU (2) | AU551320B2 (it) |
BR (2) | BR8107638A (it) |
DE (2) | DE3146568C2 (it) |
DK (2) | DK520481A (it) |
FI (2) | FI71569C (it) |
FR (2) | FR2494700B1 (it) |
GB (2) | GB2087907B (it) |
IN (2) | IN156133B (it) |
IT (1) | IT1139827B (it) |
MX (1) | MX6918E (it) |
NL (2) | NL188652C (it) |
NO (2) | NO160584C (it) |
NZ (2) | NZ199048A (it) |
SE (2) | SE461100B (it) |
TR (2) | TR21347A (it) |
YU (2) | YU275581A (it) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4629714A (en) * | 1985-10-25 | 1986-12-16 | National Distillers And Chemical Corporation | Intermetallic compounds and catalytic use thereof |
US6458910B1 (en) * | 1992-01-14 | 2002-10-01 | Exxonmobil Oil Corporation | High impact LLDPE films |
US6043401A (en) * | 1992-05-26 | 2000-03-28 | Bp Amoco Corporation | Reactive, low molecular weight, viscous poly(1-olefins) and copoly(1-olefins) and their method of manufacture |
US5688887A (en) * | 1992-05-26 | 1997-11-18 | Amoco Corporation | Reactive, low molecular weight, viscous poly(1-olefins) and copoly(1-olefins) and their method of manufacture |
EP1232161B1 (en) * | 1999-06-30 | 2007-11-28 | Union Carbide Chemicals & Plastics Technology Corporation | Mixed metal alkoxide complexes and polymerization catalysts made therefrom |
DE102006031960A1 (de) * | 2006-07-11 | 2008-01-17 | Oxeno Olefinchemie Gmbh | Verfahren zur Herstellung von Polymeren aus 3-Methylbut-1-en |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1020055B (it) * | 1973-09-08 | 1977-12-20 | Solvay | Polimerizzazione a bassa pressio ne di olefine |
DE2906639C2 (de) * | 1979-02-21 | 1982-03-25 | Chemische Werke Hüls AG, 4370 Marl | Verfahren zur Herstellung von weitgehend amorphen Ho mo- und/oder Copolymerisaten von α-Olefinen mit 3-3 2 Kohlenstoffatomen |
IT1113421B (it) * | 1979-03-07 | 1986-01-20 | Anic Spa | Metodo per la riduzione di alcossidi metallici e impiego dei composti cosi' ottenuti |
-
1981
- 1981-11-23 IT IT25230/81A patent/IT1139827B/it active
- 1981-11-24 TR TR21347A patent/TR21347A/xx unknown
- 1981-11-24 IN IN1317/CAL/81A patent/IN156133B/en unknown
- 1981-11-24 AU AU77816/81A patent/AU551320B2/en not_active Ceased
- 1981-11-24 AT AT0505981A patent/AT386212B/de not_active IP Right Cessation
- 1981-11-24 NZ NZ199048A patent/NZ199048A/en unknown
- 1981-11-24 YU YU02755/81A patent/YU275581A/xx unknown
- 1981-11-24 AU AU77815/81A patent/AU550723B2/en not_active Ceased
- 1981-11-24 NO NO813991A patent/NO160584C/no unknown
- 1981-11-24 NO NO813992A patent/NO160583C/no unknown
- 1981-11-24 SE SE8106988A patent/SE461100B/sv not_active IP Right Cessation
- 1981-11-24 DE DE3146568A patent/DE3146568C2/de not_active Expired - Fee Related
- 1981-11-24 FI FI813745A patent/FI71569C/fi not_active IP Right Cessation
- 1981-11-24 GB GB8135365A patent/GB2087907B/en not_active Expired
- 1981-11-24 MX MX819778U patent/MX6918E/es unknown
- 1981-11-24 IN IN1316/CAL/81A patent/IN156404B/en unknown
- 1981-11-24 AT AT0506081A patent/AT386214B/de not_active IP Right Cessation
- 1981-11-24 GB GB8135364A patent/GB2088862B/en not_active Expired
- 1981-11-24 DK DK520481A patent/DK520481A/da not_active Application Discontinuation
- 1981-11-24 SE SE8106989A patent/SE451587B/sv not_active IP Right Cessation
- 1981-11-24 YU YU02754/81A patent/YU275481A/xx unknown
- 1981-11-24 FR FR8122000A patent/FR2494700B1/fr not_active Expired
- 1981-11-24 DK DK520381A patent/DK520381A/da not_active Application Discontinuation
- 1981-11-24 NL NLAANVRAGE8105318,A patent/NL188652C/xx not_active IP Right Cessation
- 1981-11-24 FI FI813744A patent/FI71568C/fi not_active IP Right Cessation
- 1981-11-24 FR FR8121999A patent/FR2494694B1/fr not_active Expired
- 1981-11-24 DE DE3146524A patent/DE3146524C2/de not_active Expired - Fee Related
- 1981-11-24 BR BR8107638A patent/BR8107638A/pt not_active IP Right Cessation
- 1981-11-24 NZ NZ199047A patent/NZ199047A/en unknown
- 1981-11-24 NL NLAANVRAGE8105319,A patent/NL189411C/xx not_active IP Right Cessation
- 1981-11-24 BR BR8107639A patent/BR8107639A/pt not_active IP Right Cessation
- 1981-11-24 TR TR22074A patent/TR22074A/xx unknown
Also Published As
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19941125 |