Industry
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CPC
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C08F4/00
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C08F4/005Friedel-Crafts catalysts in general
C08F4/02Carriers therefor
C08F4/022Magnesium halide as support anhydrous or hydrated or complexed by means of a Lewis base for Ziegler-type catalysts
C08F4/025Metal oxides
C08F4/027Polymers
C08F4/04Azo-compounds
C08F4/06Metallic compounds other than hydrides and other than metallo-organic compounds Boron halide or aluminium halide complexes with organic compounds containing oxygen
C08F4/08of alkali metals
C08F4/083an alkali metal bound to oxygen
C08F4/086an alkali metal bound to nitrogen
C08F4/10of alkaline earth metals, zinc, cadmium, mercury, copper or silver
C08F4/12of boron, aluminium, gallium, indium, thallium or rare earths
C08F4/14Boron halides or aluminium halides Complexes thereof with organic compounds containing oxygen
C08F4/16of silicon, germanium, tin, lead, titanium, zirconium or hafnium
C08F4/18Oxides
C08F4/20of antimony, bismuth, vanadium, niobium or tantalum
C08F4/22of chromium, molybdenum or tungsten
C08F4/24Oxides
C08F4/26of manganese, iron group metals or platinum group metals
C08F4/28Oxygen or compounds releasing free oxygen
C08F4/30Inorganic compounds
C08F4/32Organic compounds
C08F4/34Per-compounds with one peroxy-radical
C08F4/36Per-compounds with more than one peroxy radical
C08F4/38Mixtures of peroxy-compounds
C08F4/40Redox systems
C08F4/42Metals Metal hydrides Metallo-organic compounds Use thereof as catalyst precursors
C08F4/44selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
C08F4/46selected from alkali metals
C08F4/461Catalysts containing at least two different components covered by the same or by different subgroups of group C08F4/46
C08F4/463selected from sodium or potassium
C08F4/465Metalic sodium or potassium
C08F4/466an alkali metal bound to a cyclic carbon
C08F4/468at least two metal atoms in the same molecule
C08F4/48selected from lithium, rubidium, caesium or francium
C08F4/482Metallic lithium, rubidium, caesium or francium
C08F4/484an alkali metal bound to a cyclic carbon
C08F4/486at least two metal atoms in the same molecule
C08F4/488at least two lithium atoms in the same molecule
C08F4/50selected from alkaline earth metals, zinc, cadmium, mercury, copper or silver
C08F4/52selected from boron, aluminium, gallium, indium, thallium or rare earths
C08F4/54together with other compounds thereof
C08F4/545rare earths being present
C08F4/56Alkali metals being the only metals present
C08F4/565Lithium being present
C08F4/58together with silicon, germanium, tin, lead, antimony, bismuth or compounds thereof
C08F4/60together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
C08F4/60003the metallic compound containing a multidentate ligand
C08F4/60006Bidentate ligand
C08F4/6001Neutral ligand
C08F4/60013NN
C08F4/60017NO
C08F4/6002NS
C08F4/60024OS
C08F4/60027PN
C08F4/60031PO
C08F4/60034PP
C08F4/60037PS
C08F4/60041Monoanionic ligand
C08F4/60044NN
C08F4/60048NO
C08F4/60051NS
C08F4/60055ON
C08F4/60058OO
C08F4/60062PN
C08F4/60065PO
C08F4/60068Dianionic ligand
C08F4/60072NN
C08F4/60075NO
C08F4/60079OO
C08F4/60082Tridentate ligand
C08F4/60086Neutral ligand
C08F4/60089NNN
C08F4/60093NNO
C08F4/60096NNS
C08F4/60099NSN
C08F4/60103PNN
C08F4/60106PNP
C08F4/6011Monoanionic ligand
C08F4/60113NNN
C08F4/60117NNO
C08F4/6012ONN
C08F4/60124ONO
C08F4/60127ON*O
C08F4/60131PNO
C08F4/60134SNN
C08F4/60137SNO
C08F4/60141Dianionic ligand
C08F4/60144NN(R)C
C08F4/60148NN(R)N
C08F4/60151NNO
C08F4/60155ON(R)C
C08F4/60158ONO
C08F4/60162O*O*P
C08F4/60165OSO
C08F4/60168Tetra- or multi-dentate ligand
C08F4/60172Neutral ligand
C08F4/60175ONNO
C08F4/60179PNNN
C08F4/60182Monoanionic ligand
C08F4/60186Dianionic ligand
C08F4/60189ONNO
C08F4/60193OOOO
C08F4/60196OSSO
C08F4/602Component covered by group C08F4/60 with an organo-aluminium compound
C08F4/6022Component of C08F4/60 containing at least two different metals
C08F4/6024containing magnesium
C08F4/6026containing aluminium
C08F4/6028with an alumoxane
C08F4/603Component covered by group C08F4/60 with a metal or compound covered by group C08F4/44 other than an organo-aluminium compound
C08F4/6032Component of C08F4/60 containing at least two different metals
C08F4/6035containing magnesium
C08F4/6037containing aluminium
C08F4/605Component covered by group C08F4/60 with a metal or compound covered by group C08F4/44, not provided for in a single group of groups C08F4/602 or C08F4/603
C08F4/6052Component of C08F4/60 containing at least two different metals
C08F4/6055containing magnesium
C08F4/6057containing aluminium
C08F4/606Catalyst comprising at least two different metals, in metallic form or as compounds thereof, in addition to the component covered by groups C08F4/60
C08F4/6065containing silicium
C08F4/607Catalyst containing a specific non-metal or metal-free compound
C08F4/608inorganic
C08F4/609organic
C08F4/6091hydrocarbon
C08F4/6092containing aliphatic unsaturation
C08F4/6093containing halogen
C08F4/6094containing oxygen
C08F4/6095containing nitrogen
C08F4/6096containing sulfur
C08F4/6097containing phosphorus
C08F4/6098containing another heteroatom
C08F4/61Pretreating the metal or compound covered by group C08F4/60 before the final contacting with the metal or compound covered by group C08F4/44
C08F4/611Pretreating with non-metals or metal-free compounds
C08F4/612Pretreating with metals or metal-containing compounds
C08F4/613with metals covered by group C08F4/60 or compounds thereof
C08F4/614with magnesium or compounds thereof
C08F4/6141and metals of C08F4/60 or compounds thereof
C08F4/6143halides of magnesium
C08F4/6145and metals of group C08F4/60 or compounds thereof
C08F4/6146organo-magnesium compounds
C08F4/6148magnesium or compounds thereof not provided for in C08F4/6143 or C08F4/6146
C08F4/615with aluminium or compounds thereof
C08F4/6152and metals of C08F4/60 or compounds thereof
C08F4/6155and magnesium or compounds thereof
C08F4/6157and metals of C08F4/60 or compounds thereof
C08F4/616with silicon or compounds thereof
C08F4/6162and metals of C08F4/60 or compounds thereof
C08F4/6165and magnesium or compounds thereof
C08F4/6167and aluminium or compounds thereof
C08F4/617with metals or metal-containing compounds, not provided for in groups C08F4/613 - C08F4/616
C08F4/6172and metals of C08F4/60 or compounds thereof
C08F4/6174and magnesium or compounds thereof
C08F4/6176and aluminium or compounds thereof
C08F4/6178and silicon or compounds thereof
C08F4/618with metals or metal-containing compounds, provided for in at least two of the groups C08F4/613 - C08F4/617
C08F4/6181and metals of C08F4/60 or compounds thereof
C08F4/6183and magnesium or compounds thereof
C08F4/6185and aluminium or compounds thereof
C08F4/6186and silicon or compounds thereof
C08F4/6188and metals or metal-containing compounds of C08F4/617
C08F4/619Component covered by group C08F4/60 containing a transition metal-carbon bond
C08F4/61904in combination with another component of C08F4/60
C08F4/61908in combination with an ionising compound other than alumoxane
C08F4/61912in combination with an organoaluminium compound
C08F4/61916supported on a carrier
C08F4/6192containing at least one cyclopentadienyl ring, condensed or not
C08F4/61922containing at least two cyclopentadienyl rings, fused or not
C08F4/61925two cyclopentadienyl rings being mutually non-bridged
C08F4/61927two cyclopentadienyl rings being mutually bridged
C08F4/62Refractory metals or compounds thereof
C08F4/62003the metallic compound containing a multidentate ligand
C08F4/62006Bidentate ligand
C08F4/6201Neutral ligand
C08F4/62013NN
C08F4/62017NO
C08F4/6202NS
C08F4/62024OS
C08F4/62027PN
C08F4/62031PO
C08F4/62034PP
C08F4/62037PS
C08F4/62041Monoanionic ligand
C08F4/62044NN
C08F4/62048NO
C08F4/62051NS
C08F4/62055ON
C08F4/62058OO
C08F4/62062PN
C08F4/62065PO
C08F4/62068Dianionic ligand
C08F4/62072NN
C08F4/62075NO
C08F4/62079OO
C08F4/62082Tridentate ligand
C08F4/62086Neutral ligand
C08F4/62089NNN
C08F4/62093NNO
C08F4/62096NNS
C08F4/62099NSN
C08F4/62103PNN
C08F4/62106PNP
C08F4/6211Monoanionic ligand
C08F4/62113NNN
C08F4/62117NNO
C08F4/6212ONN
C08F4/62124ONO
C08F4/62127ON*O
C08F4/62131PNO
C08F4/62134SNN
C08F4/62137SNO
C08F4/62141Dianionic ligand
C08F4/62144NN(R)C
C08F4/62148NN(R)N
C08F4/62151NNO
C08F4/62155ON(R)C
C08F4/62158ONO
C08F4/62162O*O*P
C08F4/62165OSO
C08F4/62168Tetra- or multi-dentate ligand
C08F4/62172Neutral ligand
C08F4/62175ONNO
C08F4/62179PNNN
C08F4/62182Monoanionic ligand
C08F4/62186Dianionic ligand
C08F4/62189ONNO
C08F4/62193OOOO
C08F4/62196OSSO
C08F4/622Component covered by group C08F4/62 with an organo-aluminium compound
C08F4/6222Component of C08F4/62 containing at least two different metals
C08F4/6224containing magnesium
C08F4/6226containing aluminium
C08F4/6228with an aluminoxane
C08F4/623Component covered by group C08F4/62 with a metal or compound covered by group C08F4/44 other than an organo-aluminium compound
C08F4/6232Component of C08F4/62 containing at least two different metals
C08F4/6235containing magnesium
C08F4/6237containing aluminium
C08F4/625Component covered by group C08F4/62 with a metal or compound covered by group C08F4/44, not provided for in a single group of groups C08F4/622 or C08F4/623
C08F4/6252Component of C08F4/62 containing at least two different metals
C08F4/6255containing magnesium
C08F4/6257containing aluminium
C08F4/626Catalysts comprising at least two different metals, in metallic form or as compounds thereof, in addition to the component covered by group C08F4/62
C08F4/6265containing silicium
C08F4/627Catalysts containing a specific non-metal or metal-free compound
C08F4/628inorganic
C08F4/629organic
C08F4/6291hydrocarbon
C08F4/6292containing aliphatic unsaturation
C08F4/6293containing halogen
C08F4/6294containing oxygen
C08F4/6295containing nitrogen
C08F4/6296containing sulfur
C08F4/6297containing phosphorus
C08F4/6298containing another heteroatom
C08F4/63Pretreating the metal or compound covered by group C08F4/62 before the final contacting with the metal or compound covered by group C08F4/44
C08F4/631Pretreating with non-metals or metal-free compounds
C08F4/632Pretreating with metals or metal-containing compounds
C08F4/633with metals covered by group C08F4/62 or compounds thereof
C08F4/634with magnesium or compounds thereof
C08F4/6341and metals of C08F4/62 or compounds thereof
C08F4/6343halides of magnesium
C08F4/6345and metals of C08F4/62 or compounds thereof
C08F4/6346organo-magnesium compounds
C08F4/6348magnesium or compounds thereof not provided for in C08F4/6345 or C08F4/6346
C08F4/635with aluminium or compounds thereof
C08F4/6352and metals of C08F4/62 or compounds thereof
C08F4/6355and magnesium or compounds thereof
C08F4/6357and metals of C08F4/62 or compounds thereof
C08F4/636with silicon or compounds thereof
C08F4/6362and metals of C08F4/62 or compounds thereof
C08F4/6365and magnesium or compounds thereof
C08F4/6367and aluminium or compounds thereof
C08F4/637with metals or metal-containing compounds, not provided for in groups C08F4/633 - C08F4/636
C08F4/6372and metals of C08F4/62 or compounds thereof
C08F4/6374and magnesium or compounds thereof
C08F4/6376and aluminium or compounds thereof
C08F4/6378and silicon or compounds thereof
C08F4/638with metals or metal-containing compounds, not provided for in a single group of groups C08F4/633 - C08F4/637
C08F4/6381and metals or metal-containing compounds of C08F4/62
C08F4/6383and magnesium or compounds thereof
C08F4/6385and aluminium or compounds thereof
C08F4/6386and silicon or compounds thereof
C08F4/6388and metals or metal-containing compounds of C08F4/637
C08F4/639Component covered by group C08F4/62 containing a transition metal-carbon bond
C08F4/63904in combination with another component of C08F4/62
C08F4/63908in combination with an ionising compound other than alumoxane
C08F4/63912in combination with an organoaluminium compound
C08F4/63916supported on a carrier
C08F4/6392containing at least one cyclopentadienyl ring, condensed or not
C08F4/63922containing at least two cyclopentadienyl rings, fused or not
C08F4/63925two cyclopentadienyl rings being mutually non-bridged
C08F4/63927two cyclopentadienyl rings being mutually bridged
C08F4/64Titanium, zirconium, hafnium or compounds thereof
C08F4/64003the metallic compound containing a multidentate ligand
C08F4/64006Bidentate ligand
C08F4/6401Neutral ligand
C08F4/64013NN
C08F4/64017NO
C08F4/6402NS
C08F4/64024OS
C08F4/64027PN
C08F4/64031PO
C08F4/64034PP
C08F4/64037PS
C08F4/64041Monoanionic ligand
C08F4/64044NN
C08F4/64048NO
C08F4/64051NS
C08F4/64055ON
C08F4/64058OO
C08F4/64062PN
C08F4/64065PO
C08F4/64068Dianionic ligand
C08F4/64072NN
C08F4/64075NO
C08F4/64079OO
C08F4/64082Tridentate ligand
C08F4/64086Neutral ligand
C08F4/64089NNN
C08F4/64093NNO
C08F4/64096NNS
C08F4/64099NSN
C08F4/64103PNN
C08F4/64106PNP
C08F4/6411Monoanionic ligand
C08F4/64113NNN
C08F4/64117NNO
C08F4/6412ONN
C08F4/64124ONO
C08F4/64127ON*O
C08F4/64131PNO
C08F4/64134SNN
C08F4/64137SNO
C08F4/64141Dianionic ligand
C08F4/64144NN(R)C
C08F4/64148NN(R)N
C08F4/64151NNO
C08F4/64155ON(R)C
C08F4/64158ONO
C08F4/64162O*O*P
C08F4/64165OSO
C08F4/64168Tetra- or multi-dentate ligand
C08F4/64172Neutral ligand
C08F4/64175ONNO
C08F4/64179PNNN
C08F4/64182Monoanionic ligand
C08F4/64186Dianionic ligand
C08F4/64189ONNO
C08F4/64193OOOO
C08F4/64196OSSO
C08F4/642Component covered by group C08F4/64 with an organo-aluminium compound
C08F4/6421Titanium tetrahalides with organo-aluminium compounds
C08F4/6423Component of C08F4/64 containing at least two different metals
C08F4/6425containing magnesium
C08F4/6426containing aluminium
C08F4/6428with an aluminoxane
C08F4/643Component coverd by group C08F4/64 with a metal or compound covered by group C08F4/44 other than an organo-aluminium compound
C08F4/6432Component of C08F4/64 containing at least two different metals
C08F4/6435containing magnesium
C08F4/6437containing aluminium
C08F4/645Component covered by group C08F4/64 with a metal or compound covered by group C08F4/44, not provided for in a single group of groups C08F4/642 - C08F4/643
C08F4/6452Component of C08F4/64 containing at least two different metals
C08F4/6455containing magnesium
C08F4/6457containing aluminium
C08F4/646Catalysts comprising at least two different metals, in metallic form or as compounds thereof, in addition to the component covered by group C08F4/64
C08F4/6465containing silicium
C08F4/647Catalysts containing a specific non-metal or metal-free compound
C08F4/648inorganic
C08F4/649organic
C08F4/6491hydrocarbon
C08F4/6492containing aliphatic unsaturation
C08F4/6493containing halogen
C08F4/6494containing oxygen
C08F4/6495containing nitrogen
C08F4/6496containing sulfur
C08F4/6497containing phosphorus
C08F4/6498containing another heteroatom
C08F4/65Pretreating the metal or compound covered by group C08F4/64 before the final contacting with the metal or compound covered by group C08F4/44
C08F4/651Pretreating with non-metals or metal-free compounds
C08F4/652Pretreating with metals or metal-containing compounds
C08F4/653with metals of C08F4/64 or compounds thereof
C08F4/654with magnesium or compounds thereof
C08F4/6541and metals of C08F4/64 or compounds thereof
C08F4/6543halides of magnesium
C08F4/6545and metals of C08F4/64 or compounds thereof
C08F4/6546organo-magnesium compounds
C08F4/6548magnesium or compounds thereof, not provided for in C08F4/6543 or C08F4/6546
C08F4/655with aluminium or compounds thereof
C08F4/6552and metals of C08F4/64 or compounds thereof
C08F4/6555and magnesium or compounds thereof
C08F4/6557and metals of C08F4/64 or compounds thereof
C08F4/656with silicon or compounds thereof
C08F4/6562and metals of C08F4/64 or compounds thereof
C08F4/6565and magnesium or compounds thereof
C08F4/6567and aluminium or compounds thereof
C08F4/657with metals or metal-containing compounds, not provided for in groups C08F4/653 - C08F4/656
C08F4/6572and metals of C08F4/64 or compounds thereof
C08F4/6574and magnesium or compounds thereof
C08F4/6576and aluminium or compounds thereof
C08F4/6578and silicon or compounds thereof
C08F4/658with metals or metal-containing compounds, not provided for in a single group of groups C08F4/653 - C08F4/657
C08F4/6581and metals of C08F4/64 or compounds thereof
C08F4/6583and magnesium or compounds thereof
C08F4/6585and aluminium or compounds thereof
C08F4/6586and silicon or compounds thereof
C08F4/6588and metals or metal-containing compounds of C08F4/657
C08F4/659Component covered by group C08F4/64 containing a transition metal-carbon bond
C08F4/65904in combination with another component of C08F4/64
C08F4/65908in combination with an ionising compound other than alumoxane
C08F4/65912in combination with an organoaluminium compound
C08F4/65916supported on a carrier
C08F4/6592containing at least one cyclopentadienyl ring, condensed or not
C08F4/65922containing at least two cyclopentadienyl rings, fused or not
C08F4/65925two cyclopentadienyl rings being mutually non-bridged
C08F4/65927two cyclopentadienyl rings being mutually bridged
C08F4/68Vanadium, niobium, tantalum or compounds thereof
C08F4/68008the metallic compound containing a multidentate ligand
C08F4/68017Bidentate ligand
C08F4/68025Neutral ligand
C08F4/68034NN
C08F4/68043NO
C08F4/68051NS
C08F4/6806OS
C08F4/68068PN
C08F4/68077PO
C08F4/68086PP
C08F4/68094PS
C08F4/68103Monoanionic ligand
C08F4/68112NN
C08F4/6812NO
C08F4/68129NS
C08F4/68137ON
C08F4/68146OO
C08F4/68155PN
C08F4/68163PO
C08F4/68172Dianionic ligand
C08F4/68181NN
C08F4/68189NO
C08F4/68198OO
C08F4/68206Tridentate ligand
C08F4/68215Neutral ligand
C08F4/68224NNN
C08F4/68232NNO
C08F4/68241NNS
C08F4/6825NSN
C08F4/68258PNN
C08F4/68267PNP
C08F4/68275Monoanionic ligand
C08F4/68284NNN
C08F4/68293NNO
C08F4/68301ONN
C08F4/6831ONO
C08F4/68318ON*O
C08F4/68327PNO
C08F4/68336SNN
C08F4/68344SNO
C08F4/68353Dianionic ligand
C08F4/68362NN(R)C
C08F4/6837NN(R)N
C08F4/68379NNO
C08F4/68387ON(R)C
C08F4/68396ONO
C08F4/68405O*O*P
C08F4/68413OSO
C08F4/68422Tetra- or multi-dentate ligand
C08F4/68431Neutral ligand
C08F4/68439ONNO
C08F4/68448PNNN
C08F4/68456Monoanionic ligand
C08F4/68465Dianionic ligand
C08F4/68474ONNO
C08F4/68482OOOO
C08F4/68491OSSO
C08F4/685Vanadium or compounds thereof in combination with titanium or compounds thereof
C08F4/69Chromium, molybdenum, tungsten or compounds thereof
C08F4/69008the metallic compound containing a multidentate ligand
C08F4/69017Bidentate ligand
C08F4/69025Neutral ligand
C08F4/69034NN
C08F4/69043NO
C08F4/69051NS
C08F4/6906OS
C08F4/69068PN
C08F4/69077PO
C08F4/69086PP
C08F4/69094PS
C08F4/69103Monoanionic ligand
C08F4/69112NN
C08F4/6912NO
C08F4/69129NS
C08F4/69137ON
C08F4/69146OO
C08F4/69155PN
C08F4/69163PO
C08F4/69172Dianionic ligand
C08F4/69181NN
C08F4/69189NO
C08F4/69198OO
C08F4/69206Tridentate ligand
C08F4/69215Neutral ligand
C08F4/69224NNN
C08F4/69232NNO
C08F4/69241NNS
C08F4/6925NSN
C08F4/69258PNN
C08F4/69267PNP
C08F4/69275Monoanionic ligand
C08F4/69284NNN
C08F4/69293NNO
C08F4/69301ONN
C08F4/6931ONO
C08F4/69318ON*O
C08F4/69327PNO
C08F4/69336SNN
C08F4/69344SNO
C08F4/69353Dianionic ligand
C08F4/69362NN(R)C
C08F4/6937NN(R)N
C08F4/69379NNO
C08F4/69387ON(R)C
C08F4/69396ONO
C08F4/69405O*O*P
C08F4/69413OSO
C08F4/69422Tetra- or multi-dentate ligand
C08F4/69431Neutral ligand
C08F4/69439ONNO
C08F4/69448PNNN
C08F4/69456Monoanionic ligand
C08F4/69465Dianionic ligand
C08F4/69474ONNO
C08F4/69482OOOO
C08F4/69491OSSO
C08F4/695Manganese, technetium, rhenium or compounds thereof
C08F4/70Iron group metals, platinum group metals or compounds thereof
C08F4/7001the metallic compound containing a multidentate ligand
C08F4/7003Bidentate ligand
C08F4/7004Neutral ligand
C08F4/7006NN
C08F4/7008NO
C08F4/7009NS
C08F4/7011OS
C08F4/7013PN
C08F4/7014PO
C08F4/7016PP
C08F4/7018PS
C08F4/7019Monoanionic ligand
C08F4/7021NN
C08F4/7022NO
C08F4/7024NS
C08F4/7026ON
C08F4/7027OO
C08F4/7029PN
C08F4/7031PO
C08F4/7032Dianionic ligand
C08F4/7034NN
C08F4/7036NO
C08F4/7037OO
C08F4/7039Tridentate ligand
C08F4/704Neutral ligand
C08F4/7042NNN
C08F4/7044NNO
C08F4/7045NNS
C08F4/7047NSN
C08F4/7049PNN
C08F4/705PNP
C08F4/7052Monoanionic ligand
C08F4/7054NNN
C08F4/7055NNO
C08F4/7057ONN
C08F4/7059ONO
C08F4/706ON*O
C08F4/7062PNO
C08F4/7063SNN
C08F4/7065SNO
C08F4/7067Dianionic ligand
C08F4/7068NN(R)C
C08F4/707NN(R)N
C08F4/7072NNO
C08F4/7073ON(R)C
C08F4/7075ONO
C08F4/7077O*O*P
C08F4/7078OSO
C08F4/708Tetra- or multi-dentate ligand
C08F4/7081Neutral ligand
C08F4/7083ONNO
C08F4/7085PNNN
C08F4/7086Monoanionic ligand
C08F4/7088Dianionic ligand
C08F4/709ONNO
C08F4/7091OOOO
C08F4/7093OSSO
C08F4/7095Cobalt, nickel or compounds thereof
C08F4/7096Cobalt or compounds thereof
C08F4/7098Nickel or compounds thereof
C08F4/72selected from metals not provided for in group C08F4/44
C08F4/74selected from refractory metals
C08F4/76selected from titanium, zirconium, hafnium, vanadium, niobium or tantalum
C08F4/78selected from chromium, molybdenum or tungsten
C08F4/80selected from iron group metals or platinum group metals
C08F4/82Pi-Allyl complexes