Catalyst consisting of organo-metallic compounds of aluminium and zirconium, fixed on a support of silicon dioxide

Catalyst consisting of organo-metallic compounds of aluminium and chromium, fixed on a support of silicon dioxide

Catalyst consisting of organo-metallic compounds of magnesium and titanium, fixed on a support of silicon dioxide, in the form of a suspension in mineral oil

Catalyst consisting of organo-metallic compounds of aluminium, magnesium and titanium, fixed on a support of silicon dioxide, in the form of powder

Catalyst containing titanium tetrachloride supported on magnesium dichloride, for use in the manufacture of polyolefins

Catalysts consisting of ethyltriphenylphosphonium acetate in the form of a solution in methanol (excl. supported catalysts)

Reaction initiators, reaction accelerators and catalytic preparations, n.e.s. (excl. rubber accelerators, supported catalysts and catalysts consisting of ethyltriphenylphosphonium acetate in the form of a solution in methanol)

Initiator based on dimethylaminopropyl urea

Oxidation catalyst with an active ingredient of di[manganese (1+)], 1,2-bis(octahydro-4,7-dimethyl-1H-1,4,7-triazonine-1-yl-kN1, kN4, kN7)ethane-di-μ-oxo-μ-(ethanoato-kO, kO')-, di[chloride(1-)], used to accelerate chemical oxidation or bleaching (CAS RN 1217890-37-3)

Catalyst consisting by weight of: - 30 % or more but not more than 33 % of bis(4-(diphenylsulphonio)phenyl)sulphide bis(hexafluorophosphate) (CAS RN 74227-35-3), and - 24 % or more but not more than 27 % of diphenyl(4-phenylthio)phenylsuphonium hexafluorophosphate (CAS RN 68156-13-8) in propylene carbonate (CAS RN 108-32-7)

Catalyst, consisting of a suspension in mineral oil of: - tetrahydrofuran complexes of magnesium chloride and titanium(III) chloride; and - silicon dioxide - containing 6,6 % (± 0,6 %) by weight of magnesium, and - containing 2,3 % (± 0,2 %) by weight of titanium

Catalyst containing by weight: - 25 % or more but not more than 27,5 % of bis[4-(diphenylsuphonio)phenyl]sulphide bis(hexafluoroantimonate) (CAS RN 89452-37-9), and - 20 % or more but not more than 22,5 % of diphenyl(4-phenylthio)phenylsufonium hexafluoroantimonate (CAS RN 71449-78-0) in propylene carbonate (CAS RN 108-32-7)

Catalyst: - containing molybdenum oxide and other metal oxides in a silicon dioxide matrix, - in the form of hollow cylindrical solids of a length of 4 mm or more but not more than 12 mm for use in the manufacture of acrylic acid

Catalyst in powder form consisting by weight of -92,50 % (± 2) % titanium dioxide (CAS RN 13463-67-7) -5 % (± 1) % silicon dioxide (CAS RN 112926-00-8) and -2,5 % (± 1,5) % sulphur trioxide (CAS RN 7446-11-9)

Catalyst containing titanium trichloride, in the form of a suspension in hexane or heptane containing by weight, in the hexane- or heptane-free material, 9 % or more but not more than 30 % of titanium