| abstract |
The invention relates to a polymer material comprising 99-20 parts by weight polymer(s), 0.1-80 parts by weight carbon nanotubes, 0.05- 80 parts by weight at least one type of dispersant selected from A-B-C, B-C and/or C-B-C block copolymers, wherein each block is bonded to the other by means of a covalent bond, C is a chemical and/or physical interaction with the polymer material and in preferably is miscible therewith, B is not miscible with the polymer material and with the block B and the glass transition temperature thereof Tg is less than the polymer material use temperature, A is not miscible with the polymer material and with the blocks B and C and the Tg or the fusion temperature thereof Tf is greater than the Tg of B. |