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Information × Registration Number 0305U005553, 0104U003772 , R & D reports Title Research and elaboration of modification saturating coal tar pitch by organic abbitions of cokery origin popup.stage_title Дослідження та розробка технології модифікації просочувального каменовугільного пеку органічними домішками Head Starovoyt A., Registration Date 08-11-2005 Organization National Metallurgical Academy of Ukraine popup.description2 Estimation of influencing of modifying addition of coke-chemical origin on operating descriptions of impregnation pitch is conducted. Technology of modification of impregnation pitch by organic additions of coke-chemical origin is developed. This technology allowed to reduce specific electric resistance on 4,2% and coefficient of linear expansion of graphite electrodes on 5,5% . Product Description popup.authors popup.nrat_date 2020-04-02 Close