3911 Petroleum resins, coumarone-indene resins, polyterpenes, polysulphides, polysulphones and similar products of chemical synthesis n.e.c. in chapter 39, in primary forms

3911.10 Petroleum resins, coumarone, indene or coumarone-indene resins and polyterpenes; in primary forms

• 3911.10.00.10 For cavity filling, for use in certain types of aircraft6.5%
• 3911.10.00.81 Non-hydrogenated hydrocarbon resin, obtained by polymerization of more than 75 % by weight C-5 to C-12 cycloaliphatic alkenes and more than 10 % but not more than 25 % by weight aromatic alkenes yielding a hydrocarbon resin with: an iodine value of more than 120 and a Gardner Colour of more than 10 for the pure product or a Gardner Colour of more than 8 for a 50 % solution by weight in toluene (as determined by the ASTM method D6166)6.5%
• 3911.10.00.90 Other6.5%

3911.20 Petroleum resins, poly(1,3-phenylene methylphosphonate), in primary forms

• 3911.20.00.00 Poly(1,3-phenylene methylphosphonate)6.5%

3911.90 Polysulphides, polysulphones and similar products of chemical synthesis n.e.c. in chapter 39; in primary forms

• Condensation or rearrangement polymerisation products whether or not chemically modified
• Poly(oxy-1,4-phenylenesulphonyl-1,4-phenyleneoxy-1,4-phenyleneisopropylidene-1,4-phenylene), in one of the forms mentioned in note 6(b) to this chapter
• 3911.90.11.10 Poly(oxy-1,4-phenylenesulphonyl-1,4-phenyleneoxy-1,4-phenyleneisopropylidene-1,4-phenylene) (CAS RN 25135-51-7 and CAS RN 25154-01-2), in one of the forms mentioned in note 6(b) to this chapter containing by weight not more than 20 % of additives3.5%
• 3911.90.11.90 Other3.5%
• 3911.90.13.00 Poly(thio-1,4-phenylene)Free
• Other
• 3911.90.19.15 Polyetherimide of: 5,5′-[(isopropylidene)bis(4,1-phenylene)dioxy]bis(1,3-isobenzofurandione) and 1,3-benzenediamine whether or not as a copolymer with 3-aminopropyl terminated dimethylsilicones (CAS RN 61128-46-9 or 99904-16-2), or 5,5′-[(isopropylidene)bis(4,1-phenylene)dioxy]bis(1,3-isobenzofurandione) and 1,4-benzenediamine (CAS RN 61128-47-0), or 4,4′-[(isopropylidene)bis(4,1-phenylene)dioxy]bis(1,3-isobenzofurandione), 5,5′-[(isopropylidene)bis(4,1-phenylene)dioxy]bis(1,3-isobenzofurandione), 4,5′-[(isopropylidene)bis(4,1-phenylene)dioxy]bis(1,3-isobenzofurandione), pyromellitic dianhydride, 1,2-benzenediamine, 1,3-benzenediamine and 1,4-benzenediamine with phthalic anhydride endcaps (CAS RN 96557-46-9)6.5%
• 3911.90.19.25 Polyamideimide of; -4-Chloroformylphthalic anhydride and 4,4′-methylenedianiline (CAS RN 35463-82-2), or -4-Chloroformyphthalic anhydride, 4,4′-oxydianiline and 1,3-phenylenediamine (CAS RN 25928-85-2); containing by weight not more than 35 % of additives6.5%
• 3911.90.19.30 Copolymer of ethyleneimine and ethyleneimine dithiocarbamate, in an aqueous solution of sodium hydroxide6.5%
• 3911.90.19.35 Poly(oxy-1,4-phenylenesulfonyl-1,4-phenyleneoxy-4,4’-biphenylene) (CAS RNs 25608-64-4 and 25839-81-0) containing by weight not more than 20 % of additives6.5%
• 3911.90.19.40 m- Xylene formaldehyde resin6.5%
• 3911.90.19.80 Poly(oxy-1,4-phenylenesulfonyl-1,4-phenylene) (CAS RN 25608-63-3 and CAS RN 25667-42-9) containing by weight not more than 20 % of additives6.5%
• 3911.90.19.90 Other6.5%
• Other
• 3911.90.92.00 Copolymer of p-cresol and divinylbenzene, in the form of a solution in N,N-dimethylacetamide containing by weight 50 % or more of polymer; hydrogenated copolymers of vinyltoluene and α-methylstyreneFree
• Other
• 3911.90.99.10 For cavity filling, for use in certain types of aircraft6.5%
• Other
• 3911.90.99.23 Aqueous solution consisting of by weight 25 % or more, but not more than 40 % of a poly(isobutylene-maleic anhydride) modified with: N,N-dimethylpropane-1,3-diamine; a copolymer of ethylene oxide and propylene oxide, having aminopropyl and methoxy end-groups; ethanol; (CAS RN 497926-97-3)6.5%
• 3911.90.99.25 Copolymer of vinyltoluene and α-methylstyrene6.5%
• 3911.90.99.35 Alternated copolymer of ethylene and maleic anhydride (EMA)6.5%
• 3911.90.99.38 Mixture containing by weight: -90 % (± 1 %) of 1,4:5,8- Dimethanonaphthalene, 2-ethylidene-1,2,3,4,4a,5,8,8a-octahydro-,polymer with 3a,4,7,7a- tetrahydro- 4,7-methano-1H-indene, hydrogenated (CAS RN 881025-72-5), and -10 % (± 1 %) of a hydrogenated styrene butadiene copolymer (CAS RN 66070-58-4)6.5%
• 3911.90.99.40 Mixed calcium and sodium salt of a copolymer of maleic acid and methyl vinyl ether, having a calcium content of 9 % or more but not more than 16 % by weight6.5%
• 3911.90.99.43 Copolymer of α-methylstyrene and styrene, having a softening point of more than 113 ºC6.5%
• 3911.90.99.45 Copolymer of maleic acid and methyl vinyl ether6.5%
• 3911.90.99.48 Mixture containing by weight: -90 % (± 1 %) of 1,4:5,8- Dimethanonaphthalene, 2-ethylidene-1,2,3,4,4a,5,8,8a-octahydro-,polymer with 3a,4,7,7a- tetrahydro- 4,7-methano-1H-indene, hydrogenated (CAS RN 881025-72-5), and -10 % (± 1 %) of an ethylene-propylene copolymer (CAS RN 9010-79-1)6.5%
• 3911.90.99.60 Copolymer of styrene with maleic anhydride, either partially esterified or completely chemically modified, in flake or powder form6.5%
• 3911.90.99.63 Mixture, containing by weight: 20% or more but not more than 40% of a copolymer of methyl vinyl ether and monobutyl maleate (CAS RN 25119-68-0); 7% or more but not more than 20% of a copolymer of methyl vinyl ether and monoethyl maleate (CAS RN 25087-06-3); 40% or more, but not more than 65% of ethanol (CAS RN 64-17-5); 1% or more but not more than 7% of butan-1-ol (CAS RN 71-36-3)6.5%
• 3911.90.99.65 Calcium zinc salt of a copolymer of maleic acid and methyl vinyl ether6.5%
• 3911.90.99.70 Aqueous solution containing by weight: 30 % or more but not more than 40 % of poly-4-vinylpyridine-N-oxide; 0,1 % or more but not more than 4 % of isonicotinic acid-N-oxide; 0,1 % or more but not more than 3,5 % of sodium sulphate; 0,1 % or more but not more than 2 % of 4-acetylpyridine-N-oxide6.5%
• 3911.90.99.73 A mixture containing by weight: -89 % or more but not more than 91 % of 1,4:5,8-dimethanonaphthalene, 2-ethylidene-1,2,3,4,4a,5,8,8a-octahydro-, polymer with 3a,4,7,7a-tetrahydro-4,7-methano-1H-indene, hydrogenated (CAS RN 881025-72-5), and -9 % or more but not more than 11 % of polypropylene homopolymer (CAS RN 9003-07-0)6.5%
• 3911.90.99.86 Copolymer of methyl vinyl ether and maleic acid anhydride (CAS RN 9011-16-9)6.5%
• 3911.90.99.90 OtherFree