3811 Anti-knock preparations, oxidation and gum inhibitors, viscosity improvers, anti-corrosive preparations and the like, for mineral oils (including gasoline) or other liquids used for the same purposes

3811.11 Anti-knock preparations; based on lead compounds

• 3811.11.10.00 Based on tetraethyl-lead6.5%
• 3811.11.90.00 Other5.8%

3811.19 Anti-knock preparations; other than those based on lead compounds

• 3811.19.00.10 Solution of more than 61 % but not more than 63 % by weight of methylcyclopentadienyl manganese tricarbonyl in an aromatic hydrocarbon solvent, containing by weight not more than: 4,9 % of 1,2,4-trimethyl-benzene; 4,9 % of naphthalene, and 0,5 % of 1,3,5-trimethyl-benzene5.8%
• 3811.19.00.90 Other5.8%

3811.21 Lubricating oil additives; containing petroleum oils or oils obtained from bituminous minerals

• 3811.21.00.11 Dispersing agent and oxidation inhibitor containing : o-amino polyisobutylenephenol (CAS RN 78330-13-9); more than 30 % by weight but not more than 50 % by weight of mineral oils; used in the manufacture of blends of additives for lubricating oils5.3%
• 3811.21.00.12 Dispersing agent containing : esters of polyisobutenyl succinic acid and pentaerythritol (CAS RN 103650-95-9); 35 % or more but not more than 55 % by weight of mineral oils and with a chlorine content of not more than 0,05 % by weight; used in the manufacture of blends of additives for lubricating oils5.3%
• 3811.21.00.13 Additives containing : borated magnesium (C16-C24) alkylbenzene sulphonates and mineral oils; having a total base number (TBN) of more than 250, but not more than 350, for use in the manufacture of lubricating oils5.3%
• 3811.21.00.14 Dispersing agent : containing polyisobutene succinimide derived from reaction products of polyethylenepolyamines with polyisobutenyl succinic anhydride (CAS RN 147880-09-9); containing 35 % or more but not more than 55 % by weight of mineral oils; with a chlorine content by weight of not more than 0,05 %; having a total base number of less than 15; used in the manufacture of blends of additives for lubricating oils5.3%
• 3811.21.00.16 Detergent containing : Calcium salt of beta-aminocarbonyl alkylphenol (reaction product Mannich base of alkylphenol); 40 % or more but not more than 60 % by weight of mineral oils and having a total base number more than 120; used in the manufacture of blends of additives for lubricating oils5.3%
• 3811.21.00.19 Additives containing: a polyisobutylene succinimide based mixture, and more than 30 % but not more than 50 % by weight of mineral oils; having a total base number of more than 40, for use in the manufacture of lubricating oils5.3%
• 3811.21.00.20 Additives for lubricating oils, based on complex organic molybdenum compounds, in the form of a solution in mineral oil5.3%
• 3811.21.00.21 Additive containing by weight: -90 % or more but not more than 97 % of reaction products of butyl-cyclohex-3-enecarboxylate and sulphur (CAS RN 160305-95-3); -3 % or more but not more than 10 % of mineral oil; for use in the manufacture of blends of additives for lubricating oils5.3%
• 3811.21.00.22 Additive consisting essentially of: Polyisobutenyl succinic anhydride (CAS RN 192662-34-3) reaction product with N,N-diethylaminoethanol (CAS RN 100-37-8); -25 % or more by weight, but not more than 40 % by weight of mineral oil; used in the manufacture of blends of additives for lubricating oils5.3%
• 3811.21.00.24 Additive consisting essentially of: Polyisobutenyl succinic anhydride reaction product with polyethylenepolyamines, borated (CAS RN 134758-95-5), with a chlorine content by weight of 0,05 % or more but not more than 0,25 % and a total base number (TBN) of more than 20; -45 % and more by weight and no more than 55 % by weight of mineral oil; used in the manufacture of blends of additives for lubricating oils5.3%
• 3811.21.00.25 Additives containing: a (C8-18) alkyl polymethacrylate copolymer with N-[3-(dimethylamino)propyl]methacrylamide, of an average molecular weight (Mw) of more than 10,000 but not more than 20,000, and more than 15 % , but not more than 30 % by weight of mineral oils; for use in the manufacture of lubricating oils5.3%
• 3811.21.00.26 Additive consisting essentially of: Phosphorodithioic acid, mixed O,O-bis (1,3-dimethylbutyl and isopropyl) esters, zinc salts (CAS RN 84605-29-8); -7 % or more by weight but not more than 12 % by weight of mineral oil; used in the manufacture of blends of additives for lubricating oils5.3%
• 3811.21.00.27 Additives containing: -10 % or more by weight of an ethylene-propylene copolymer chemically modified by succinic anhydride groups reacted with 3-nitroaniline, and: mineral oils; for use in the manufacture of lubricating oils5.3%
• 3811.21.00.28 Additive consisting essentially of: Zinc bis(O,O-bis(2-ethylhexyl)) bis (dithiophosphate) (CAS RN 4259-15-8); triphenyl phosphite (CAS RN 101-02-0) more than 0,5 % by weight but not more than 6 % by weight; O,O,O-triphenyl phosphorothioate (CAS RN 597-82-0) more than 0,5 % by weight but not more than 6 % by weight, and not more than 7,5 % by weight of the combination of triphenylphosphorus compounds; -10 % or more by weight but not more than 20 % by weight of mineral oils; used in the manufacture of blends of additives for lubricating oils5.3%
• 3811.21.00.29 Additive containing by weight: -25 % or more but not more than 40 % of calcium C16-24 alkylbenzenesulphonates (CAS RN 70024-69-0); -30 % or more but not more than 65 % of mineral oils; for use in the manufacture of blends of additives for lubricating oils5.3%
• 3811.21.00.30 Additives for lubricating oils, containing mineral oils, consisting of calcium salts of reaction products of polyisobutylene substituted phenol with salicylic acid and formaldehyde, used as a concentrated additive for the manufacture of engine oils through a blending process5.3%
• 3811.21.00.32 Additive consisting essentially of: Zinc O,O,O',O'-tetrakis (1,3-dimethylbutyl) bis(phosphorodithioate) (CAS RN 2215-35-2); -4 % or more by weight but not more than 12 % by weight of mineral oil; used in the manufacture of blends of additives for lubricating oils5.3%
• 3811.21.00.33 Additives containing: calcium salts of heptylphenol reaction products with formaldehyde (CAS RN 84605-23-2), and mineral oils; having a total base number (TBN) of more than 40 but not more than 100, for use in the manufacture of lubricating oils or overbased detergents for use in lubricating oils5.3%
• 3811.21.00.34 Detergent containing: benzenesulfonic acid, methyl-, mono-C20-24-branched alkyl derivs., calcium salts (CAS RN 722503-68-6); more than 30 % but not more than 60 % by weight of mineral oils, and; having a total base number of more than 310 but not more than 340; used in the manufacture of blends of additives for lubricating oils5.3%
• 3811.21.00.37 Additives containing: a styrene-maleic anhydride copolymer esterified with C4-C20 alcohols, modified by aminopropylmorpholine, and more than 50 % but not more than 75 % by weight of mineral oils; for use in the manufacture of lubricating oils5.3%
• 3811.21.00.38 Solution of mineral oils (CAS RN 64742-52-5, 64742-53-6, 64742-56-9 or blends thereof) containing by weight: -25 % or more but not more than 55 % of the barium, calcium, magnesium or zinc salt of dinonylnaphthylsulphonic acid (CAS RN 25619-56-1, 28015-99-8, 28016-00-4, or 57855-77-3): whether or not, not more than 25 % of the barium, calcium, magnesium or zinc salt of a mixture of C3-C24 carboxylic acids (CAS RN 68990-37-4)5.3%
• 3811.21.00.48 Additives containing: overbased magnesium (C20-C24) alkylbenzenesulphonates (CAS RN 231297-75-9) and by weight more than 25% but not more than 50% of mineral oils; having a total base number of more than 350, but not more than 450; for use in the manufacture of lubricating oils or for use in the manufacture of blends of additives for lubricating oils5.3%
• 3811.21.00.53 Additives containing: overbased calcium petroleum sulphonates (CAS 68783-96-0) with a sulphonate content by weight of 15 % or more, but not more than 30 % and by weight more than 40 % but not more than 60 % of mineral oil; having a total base number of 280 or more but not more than 420,for use in the manufacture of lubricating oils5.3%
• 3811.21.00.55 Additives containing: low base number calcium polypropylbenzenesulphonate (CAS RN 75975-85-8) and by weight more than 40 % but not more than 60 % mineral oils; having a total base number of more than 10 but not more than 25, for use in the manufacture of lubricating oils5.3%
• 3811.21.00.60 Additives for lubricating oils, containing mineral oils: based on calcium polypropylenyl substituted benzenesulphonate (CAS RN 75975-85-8) with a content by weight of 25 % or more but not more than 35 %; with a total base number (TBN) of 280 or more but not more than 320; used as a concentrated additive for the manufacture of engine oils through a blending process5.3%
• 3811.21.00.63 Additives containing: an overbased mixture of calcium petroleum sulphonates (CAS RN 61789-86-4) and synthetic calcium alkylbenzenesulphonates (CAS RN 68584-23-6 and CAS RN 70024-69-0) with a total sulphonate content by weight of 15 % or more, but not more than 25 % and by weight more than 40 % but not more than 60 % of mineral oils; having a total base number of 280 or more but not more than 320, for use in the manufacture of lubricating oils5.3%
• 3811.21.00.65 Additives containing: a polyisobutylene succinimide based mixture (CAS RN 160610-76-4), and more than 35 % but not more than 50 % by weight of mineral oils; having a sulphur content of more than 0,7 % but not more than 1,3 % by weight, having a total base number of more than 8, for use in the manufacture of lubricating oils5.3%
• 3811.21.00.70 Additives for lubricating oils: containing polyisobutylene succinimide derived from reaction products of polyethylenepolyamines with polyisobutenyl succinic anhydride (CAS RN 84605-20-9); containing mineral oils; with a chlorine content by weight of 0,05 % or more but not more than 0,25 %; with a total base number (TBN) of more than 20; used as a concentrated additive for the manufacture of engine oils through a blending process5.3%
• 3811.21.00.73 Additives containing: borated succinimide compounds (CAS RN 134758-95-5); mineral oils, and having a total base number (TBN) greater than 40; for use in the manufacture of additive mixtures for lubricating oils5.3%
• 3811.21.00.75 Additives containing: Calcium (C10-C14) dialkylbenzenesulfonates; more than 40 %, but not more than 60 % by weight of mineral oils; with a total base number of not more than 10, for use in the manufacture of blends of additives for lubricating oils5.3%
• 3811.21.00.77 Antifoam additives consisting of: a copolymer of 2-ethylhexyl acrylate and ethyl acrylate, and more than 50 % but not more than 80 % by weight of mineral oils; for use in the manufacture of additive blends for lubricating oils5.3%
• 3811.21.00.80 Additives containing : polyisobutylene aromatic polyamine succinimide; more than 40 % but not more than 60 % by weight of mineral oils; with a nitrogen content of more than 0,6 % but not more than 0,9 % by weight, for use in the manufacture of additive blends for lubricating oils5.3%
• 3811.21.00.83 Additives containing: polyisobutene succinimide derived from reaction of polyethylenepolyamines with polyisobutenyl succinic anhydride (CAS RN 84605-20-9); containing more than 31,9 % but not more than 43,3 % by weight of mineral oils; not more than 0,05 % by weight chlorine, and having a total base number (TBN) greater than 20; for use in the manufacture of additives blends for lubricating oils5.3%
• 3811.21.00.85 Additives: containing more than 20 % but not more than 45 % by weight of mineral oils; based on a mixture of branched dodecylphenol sulfide calcium salts, whether or not carbonated; for use in the manufacture of blends of additives5.3%
• 3811.21.00.90 Other5.3%

3811.29 Lubricating oil additives; not containing petroleum oils or oils obtained from bituminous minerals

• 3811.29.00.20 Additives for lubricating oils, consisting of reaction products of bis(2-methylpentan-2-yl)dithiophosphoric acid with propylene oxide, phosphorus oxide, and amines with C12-14 alkyl chains, used as a concentrated additive for the manufacture of lubricating oils5.8%
• 3811.29.00.23 Additive for lubricating oils consisting of molybdenum, bis(dibutylcarbamodithioato)di-μ-oxodioxodi-, sulfurized (CAS RN 68412-26-0)5.8%
• 3811.29.00.30 Additives for lubricating oils, consisting of reaction products of butyl-cyclohex-3-enecarboxylate, sulphur and triphenyl phosphite (CAS RN 93925-37-2), used as a concentrated additive for the manufacture of engine oils through a blending process5.8%
• 3811.29.00.33 Additives for lubricating oils, consisting of a mixture of N,N-dialkyl -2-hydroxyacetamides with alkyl chain lengths between 12 and 18 carbon atoms (CAS RN 866259-61-2), used in the manufacture of blends of additives for lubricating oils5.8%
• 3811.29.00.38 Additives consisting of the C12-C14-tert-alkylamine salts of the esters of C14-C18 saturated and C18 unsaturated alcohols with phosphorus pentoxide (CAS RN 1471315-74-8), for use in the manufacture of blends of additives for lubricating oils or greases5.8%
• 3811.29.00.40 Additives for lubricating oils, consisting of reaction products of 2-methyl-prop-1-ene with sulphur monochloride and sodium sulphide (CAS RN 68511-50-2), with a chlorine content by weight of 0,01 % or more but not more than 0,5 %, used as a concentrated additive for the manufacture of lubricating oils5.8%
• 3811.29.00.43 Reaction products of C14-C18 (branched and linear) and C18 (unsaturated) fatty acids with tetraethylenepentamine (linear, branched, cyclic) (CAS RN 68784-17-8), for use in the manufacture of lubricating oils5.8%
• 3811.29.00.45 Additives consisting of a mixture of (C7-C9) dialkyl adipates, in which diisooctyl adipate (CAS RN 1330-86-5) is more than 85 % by weight of the mixture, for use in the manufacture of lubricating oils5.8%
• 3811.29.00.48 Mixed C12-C20-alkyl and C14-C18-unsaturated alkyl derivates of phosphonic acid (CAS RN 93925-25-8), containing by weight more than 80 % of oleyl, palmityl and stearyl groups, for use in the manufacture of lubricating oils5.8%
• 3811.29.00.57 Additives consisting of reaction products of diphenylamine and branched nonenes with: more than 20 % but not more than 50 % by weight 4-monononyldiphenylamine, and more than 50 % but not more than 80 % by weight 4,4'-dinonyldiphenylamine; a total percentage of 2,4-dinonyldiphenylamine and 2,4'-dinonyldiphenylamine of not more than 15 % by weight; used for the manufacture of lubricating oils5.8%
• 3811.29.00.75 Oxidation inhibitor mainly containing a mixture of isomers of 1-(tert-dodecylthio)propan-2-ol (CAS RN 67124-09-8), used in the manufacture of blends of additives for lubricating oils5.8%
• 3811.29.00.79 Additives, consisting of the reaction products of 1,3,4-thiadiazolidine-2,5-dithione with hydrogen peroxide and tert-nonanethiol, containing by weight: 70 % or more of 2,5-bis(tert-nonyldithio)-[1,3,4]-thiadiazole (CAS RN 89347-09-1), and 10 % or more of 5-(tert-nonyldithio)-1,3,4-thiadiazole-2(3H)-thione (CAS RN 97503-12-3); for use in the manufacture of blends of additives for lubricating oils5.8%
• 3811.29.00.85 Additives consisting of a mixture of 3-((C9-11)-isoalkyloxy)tetrahydrothiophene 1,1-dioxide, C10-rich (CAS RN 398141-87-2), for use in the manufacture of lubricating oils5.8%
• 3811.29.00.90 Other5.8%

3811.90 Oxidation and gum inhibitors, viscosity improvers, anti-corrosive preparations, other prepared additives for mineral oils or liquids used as mineral oils (including gasoline), n.e.c. in heading no. 3811

• 3811.90.00.40 Solution of a quaternary ammonium salt based on polyisobutenyl succinimide, containing by weight 10% or more but not more than 29,9% of 2-ethylhexanol5.8%
• 3811.90.00.50 Corrosion inhibitor containing : polyisobutenyl succinic acid and more than 5 % and not more than 20 % by weight of mineral oils; for use in the manufacture of blends of additives for fuels5.8%
• 3811.90.00.60 Solution of mineral oils (CAS RN 64742-52-5, 64742-53-6, 64742-56-9 or blends thereof) containing by weight: -25 % or more but not more than 55 % of the barium, calcium, magnesium or zinc salt of dinonylnaphthylsulphonic acid (CAS RN 25619-56-1, 28015-99-8, 28016-00-4, or 57855-77-3): whether or not, not more than 25 % of the barium, calcium, magnesium or zinc salt of a mixture of C3-C24 carboxylic acids (CAS RN 68990-37-4)5.8%
• 3811.90.00.90 Other5.8%