TR21347A - - Google Patents

Info

Publication number
TR21347A
TR21347A TR21347A TR2134781A TR21347A TR 21347 A TR21347 A TR 21347A TR 21347 A TR21347 A TR 21347A TR 2134781 A TR2134781 A TR 2134781A TR 21347 A TR21347 A TR 21347A
Authority
TR
Turkey
Prior art keywords
transition metal
copolymerised
cocatalysts
polymerised
coextrusion
Prior art date
Application number
TR21347A
Original Assignee
Nat Distillers Chem Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nat Distillers Chem Corp filed Critical Nat Distillers Chem Corp
Publication of TR21347A publication Critical patent/TR21347A/xx

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
    • 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)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (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)

Abstract

A 1-olefin is polymerised or copolymerised using a catalyst system comprising a mixture of cocatalysts, one of which is a halide activated intermetallic compd. comprising the reaction product of a polymeric transition metal oxide alkoxide a reducing metal of higher oxidation potential than the transition metal. Low density polyethylene for blown or cast film, wire and cable coating, coextrusion and injection or rotational moulding is produced having a broader molecular wt. distribution and higher melt index.
TR21347A 1980-11-24 1981-11-24 TR21347A (en)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US20922680A 1980-11-24 1980-11-24
US20922980A 1980-11-24 1980-11-24
US20922380A 1980-11-24 1980-11-24
US20922880A 1980-11-24 1980-11-24
US20922580A 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 (1)

Publication Number Publication Date
TR21347A true TR21347A (en) 1984-04-18

Family

ID=27575178

Family Applications (2)

Application Number Title Priority Date Filing Date
TR22074A TR22074A (en) 1980-11-24 1981-11-24 A METHOD FOR THE POLYMERIZATION OF A-OLEFINS AND A CATALYSTATOR FOR IT
TR21347A TR21347A (en) 1980-11-24 1981-11-24

Family Applications Before (1)

Application Number Title Priority Date Filing Date
TR22074A TR22074A (en) 1980-11-24 1981-11-24 A METHOD FOR THE POLYMERIZATION OF A-OLEFINS AND A CATALYSTATOR FOR IT

Country Status (17)

Country Link
AT (2) AT386214B (en)
AU (2) AU551320B2 (en)
BR (2) BR8107638A (en)
DE (2) DE3146524C2 (en)
DK (2) DK520381A (en)
FI (2) FI71569C (en)
FR (2) FR2494700B1 (en)
GB (2) GB2087907B (en)
IN (2) IN156133B (en)
IT (1) IT1139827B (en)
MX (1) MX6918E (en)
NL (2) NL188652C (en)
NO (2) NO160584C (en)
NZ (2) NZ199048A (en)
SE (2) SE461100B (en)
TR (2) TR22074A (en)
YU (2) YU275481A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
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
BR0012201A (en) * 1999-06-30 2002-03-26 Union Carbide Chem Plastic Mixed metal alkoxide complexes, polymerization catalysts made from them, and their use
DE102006031960A1 (en) * 2006-07-11 2008-01-17 Oxeno Olefinchemie Gmbh Process for the preparation of polymers of 3-methylbut-1-ene

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1020055B (en) * 1973-09-08 1977-12-20 Solvay LOW PRESSURE POLYMERIZATION OF OLEFINS
DE2906639C2 (en) * 1979-02-21 1982-03-25 Chemische Werke Hüls AG, 4370 Marl Process for the production of largely amorphous homo- and / or copolymers of α-olefins having 3-3 2 carbon atoms
IT1113421B (en) * 1979-03-07 1986-01-20 Anic Spa METHOD FOR THE REDUCTION OF METALLIC ALCOXIDS AND USE OF THE COMPOUNDS SO OBTAINED

Also Published As

Publication number Publication date
NO813992L (en) 1982-05-25
SE461100B (en) 1990-01-08
DK520381A (en) 1982-05-25
AU7781681A (en) 1982-06-03
FR2494694A1 (en) 1982-05-28
FI71569B (en) 1986-10-10
AU7781581A (en) 1982-06-03
YU275581A (en) 1983-12-31
NO813991L (en) 1982-05-25
GB2088862A (en) 1982-06-16
NO160584B (en) 1989-01-23
NL188652C (en) 1992-08-17
IT1139827B (en) 1986-09-24
NO160583C (en) 1989-05-03
IN156133B (en) 1985-05-18
FI813745L (en) 1982-05-25
GB2087907B (en) 1985-05-09
NO160583B (en) 1989-01-23
FR2494700A1 (en) 1982-05-28
AT386212B (en) 1988-07-25
AU550723B2 (en) 1986-04-10
FI71569C (en) 1987-01-19
DE3146524A1 (en) 1982-06-24
ATA505981A (en) 1987-12-15
DK520481A (en) 1982-05-25
NZ199048A (en) 1985-01-31
GB2087907A (en) 1982-06-03
SE8106988L (en) 1982-05-25
FI71568B (en) 1986-10-10
NZ199047A (en) 1984-12-14
NL8105319A (en) 1982-06-16
YU275481A (en) 1983-10-31
NL8105318A (en) 1982-06-16
NL189411B (en) 1992-11-02
DE3146524C2 (en) 1994-09-22
IT8125230A0 (en) 1981-11-23
FR2494700B1 (en) 1987-06-19
FR2494694B1 (en) 1986-12-19
BR8107638A (en) 1982-08-24
ATA506081A (en) 1987-12-15
TR22074A (en) 1986-04-18
AU551320B2 (en) 1986-04-24
BR8107639A (en) 1982-08-24
MX6918E (en) 1986-11-11
IN156404B (en) 1985-07-20
FI71568C (en) 1987-01-19
SE8106989L (en) 1982-05-25
SE451587B (en) 1987-10-19
NO160584C (en) 1989-05-03
AT386214B (en) 1988-07-25
DE3146568A1 (en) 1982-07-08
FI813744L (en) 1982-05-25
NL189411C (en) 1993-04-01
GB2088862B (en) 1985-03-20
DE3146568C2 (en) 1994-12-08

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