Effect of hydroxyl functionality of branched polyol component on PUR curing thermal effect

• Autorzy: Mamiński M.
• Języki publikacji: EN

Abstrakty

EN

Effect of hydroxyl functionality of branched polyol component on PUR curing thermal effect. Three hyperbranched polyglycerols of different structure and functionality were used as polyol components of polyurethane wood adhesives. Thermal effect of cross-linking with PMDI was investigated by means of DSC. It was shown that thermal effect was more affected by hydroxyl functionality than by benzyl substituents that remain inert upon curing.

Słowa kluczowe

EN

curing; hyperbranched polyglycerol; polyurethane; wood adhesive

• Wydawca: Wydawnictwo Szkoły Głównej Gospodarstwa Wiejskiego w Warszawie
• Czasopismo: Annals of Warsaw University of Life Sciences - SGGW. Forestry and Wood Technology
• Rocznik: 2012
• Tom: No. 78
• Strony: 238--242
• Opis fizyczny: Bibliogr. 17 poz.

Twórcy

autor

Mamiński M.

Bibliografia

• 1.DANIELSON B. AND SIMONSON R. 1998: Kraft lignin in phenol-formaldehyde resin. Parts I and II. J. Adhes. Sci. Technol. 12, 923-940, 941-946
• 2.ANASTAS P.T. AND WARNER J.C. 1998: Green Chemistry: Theory and Practice, Oxford University Press, New York, pp. 5
• 3.GARCIA R. AND PIZZI A. 1998: Polycondensation and autocondensation networks in polyflavonoid tannins, Part 1: final networks. J. Appl. Polym. Sci. 70, 1083–1091
• 4.GENG X. AND LI K. 2006: Investigation of wood adhesives from kraft lignin and polyethyleneimine. J. Adhes. Sci. Technol. 8, 847-858
• 5.JUHAIDA M. F., PARIDAH M. T., MOHD HIMLI M., SARANI Z., JALALUDDIN H., MOHAMED ZAKI A. R. 2010: Liquefaction of kenaf (Hibiscus cannabis L.) core for wood laminating adhesive. Biores. Technol. 101, 1355–1360
• 6.KIM S.C., KIM Y.H., LEE H., YOON D.Y., SONG B.K. 2007: Lipase-catalyzed synthesis of glycerol carbonate from renewable glycerol and dimethyl carbonate through transesterification. J. Mol. Catal. B-Enzym. 49, 75–78
• 7.LI K., GENG X., SIMONSEN J., KARCHESY J. 2004: Novel wood adhesives from condensed tannins and polyethylenimine. Int. J. Adhes. Adhes. 24, 327–333
• 8.DESAI S.D., PATEL J.V., SINHA V.K. 2003: Polyurethane adhesive system from biomaterial-based polyol for bonding wood. Int. J. Adhes. Adhes. 23, 393–399
• 9.MAMIŃSKI M.Ł., SZYMAŃSKI R., PARZUCHOWSKI P., ANTCZAK A., SZYMONA K. 2012: Hyperbranched polyglycerols with bisphenol A core as glycerol-derived components of polyurethane wood adhesives. BioResources 7, 1440–1451
• 10.MAMIŃSKI M., PARZUCHOWSKI P., TROJANOWSKA A., DZIEWULSKI SZ. 2011 Fast-curing polyurethane adhesives derived from environmentally friendly hyperbranched polyglycerols - the effect of macromonomer structure. Biomass Bioenerg. 35, 4461-4468
• 11.MANSOURI H.R., NAVARRETE P., PIZZI A., TAPIN-LINGUA S., BENJELLOUN-MLAYAH B., PASCH H., RIGOLET S., 2011. Synthetic-resin-free wood panel adhesives from mixed low molecular mass lignin and tannin. Eur. J. Wood Prod. 69, 221-229
• 12.MARCINKO J.J. AND PARKER A.A. 2009: Protein hybrid adhesives: adhesive performance, formulation latitude, and chemical structure, www.forestprod.org/adhesives09marcinko.pdf
• 13.PAPANIKOLAU S., MUNIGLIA L., CHEVALOT G., AGGELIS G., MARC I. 2002: Yarrowia lipolytica as a potential producer of citric acid from raw glycerol. J. Appl. Microbiology 92, 737–744
• 14.ROKICKI G, RAKOCZY P, PARZUCHOWSKI P, SOBIECKI M. 2005: Hyperbranched aliphatic polyethers obtained from environmentally benign monomer: glycerol carbonate. Green Chem. 7, 529–539
• 15.SOMANI K.P., KANSARA S.S., PATEL N.K., RAKSHIT A.K. 2003: Castor oil based polyurethane adhesives for wood-to-wood bonding. Int. J. Adhes. Adhes. 23, 269–275
• 16.WATANABE M., IIDA T., AIZAWA Y., AIDA T.M., INOMATA H. 2007: Acrolein synthesis 17. from glycerol in hot-compressed water. Biores. Technol. 98, 1285–1290
• 17.YUAN Z, WANGA J, WANG L, XIE W, CHEN P, HOU Z, ZHENG X. 2010: Biodiesel derived glycerol hydrogenolysis to 1,2-propanediol on Cu/MgO catalysts. Biores. Technol. 101, 7099–7103