Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Alpár F. Hatvani-Nagy"'
Autor:
Enikő Hornyák-Mester, Miklós Varga, Lilla Márta Sőrés-Tölli, Dóra Mentes, Alpár F. Hatvani-Nagy, Peter Werner Groh, Béla Viskolcz, Gábor Muránszky, Béla Fiser
Publikováno v:
eXPRESS Polymer Letters, Vol 18, Iss 10, Pp 964-975 (2024)
The degradation of different flexible polyurethane foams for molded application after thermal aging were compared. A reference sample using traditional higher emission additives and four samples of different composition using low-emission additives w
Externí odkaz:
https://doaj.org/article/7e2cf18e19e141639b1cc300f99e050e
Autor:
Alpár F. Hatvani-Nagy, Viktória Hajdu, Ágnes Mária Ilosvai, Gábor Muránszky, Emőke Sikora, Ferenc Kristály, Lajos Daróczi, Béla Viskolcz, Béla Fiser, László Vanyorek
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-9 (2024)
Abstract Toluene diamine (TDA) is a major raw material in the polyurethane industry and thus, its production is highly important. TDA is obtained through the catalytic hydrogenation of 2,4-dinitrotoluene (2,4-DNT). In this study a special hydrogenati
Externí odkaz:
https://doaj.org/article/ba6ef8c706ad4a82a26ffa5613bcc1e9