Hydroxymethylation of lignosulfonates for synthesis of lignin-urea-formaldehyde resins

Russian Journal of Applied Chemistry

Volumn 71, Issue 3, 1998, Pages 510-513

  Kovrizhnykh, L P ^a   Leonovich, A A ^a  

^a SAINT PETERSBURG STATE FOREST TECHNICAL UNIVERSITY   (Russian Federation)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 22944488168     PISSN: 10704272     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (7)

1. Shamko, V.E., in Sostoyanie i perspektivy razvitiya sul'fatnykh protsessov. Tsellyuloza, bumaga i karton: Obzornaya informatsiya (The Present State and Prospects for Development of Kraft Processes. Cellulose, Paper, and Cardboard: Review Information), Moscow: Vses. Nauchno-Issled. Inst. Eksp. Issled. Lesn. Promsti, 1980, issue 1, p. 52.
2. El'bert, A.A., Kovrizhnykh, L.P., and Khotilovich, P.A., Izv. Vyssh. Uchebn. Zaved., Lesn. Th., 1990, no. 3, pp. 89-95.
3. Lignins: Occurrence, Formation, Structure, and Reactions, Sarkanen, K.V. and Ludwig, C.H., Eds., New York: Wiley, 1971.
4. Shashi, J., Singh, S.P., Singh, S.V., and Gupta, R.C., Cellulose Chem. Teclmol., 1982, vol. 16, no. 5, pp. 511-522.
5. Bogomolov, B.D., Sapotnitskii, S.A., Sokolov, O.M., et al., Pererabotka sul'fitnogo i sul'fatnogo shchelokov (Processing of Sulfate and Hydrosulfite Spent Liquors), Moscow: Lesn. Prom-sti, 1980.
6. Zakis, G.F., Funktsional'ny'i analiz ligninov i ikh proizvodnykh (Functional Analysis of Lignins and Their Derivatives), Riga: Zinatne, 1987.
7. Kalinina, L.S., Motorina, M.A., Nikitina, N.I., et al., Analiz kondensatsionnykh polimerov (Analysis of Condensation Polymers), Moscow: Khimiya, 1984.