Oligomer distribution at the gel point of tannin-resorcinol-formaldehyde cold-set wood adhesives
dc.contributor.author | Pizzi A. | |
dc.contributor.author | Pasch H. | |
dc.contributor.author | Celzard A. | |
dc.contributor.author | Szczurek A. | |
dc.date.accessioned | 2012-07-26T07:16:18Z | |
dc.date.available | 2012-07-26T07:16:18Z | |
dc.date.issued | 2012 | |
dc.description | Article | |
dc.description.abstract | Tannin-resorcinol-formaldehyde cold-set adhesives for wood laminating and fingerjointing were examined by Matrix Assisted Laser Desorption/Ionisation Time of Flight (MALDI-TOF) mass spectrometry. The analysis revealed that the adhesive was composed at the gel point of resorcinol-formaldehyde oligomers, unreacted flavonoids, and resorcinol-formaldehyde oligomers coreacted with flavonoid units of the tannin. The last ones constitute a high proportion of the adhesive resin. Furthermore, their proportion is highest at the minimum phenolic reactivity around pH 4. © 2012 Copyright Taylor and Francis Group, LLC. | |
dc.identifier.citation | Journal of Adhesion Science and Technology | |
dc.identifier.citation | 26 | |
dc.identifier.citation | 03-Jan | |
dc.identifier.citation | 79 | |
dc.identifier.citation | 88 | |
dc.identifier.issn | 1694243 | |
dc.identifier.other | doi:10.1163/016942411X569309 | |
dc.identifier.uri | http://hdl.handle.net/10019.1/21870 | |
dc.subject | Cold-set adhesives | |
dc.subject | Coreaction products distribution | |
dc.subject | Fingerjointing adhesives | |
dc.subject | Gel point | |
dc.subject | Glulam adhesives | |
dc.subject | Tannin-resorcinol-formaldehyde | |
dc.subject | Wood adhesives | |
dc.title | Oligomer distribution at the gel point of tannin-resorcinol-formaldehyde cold-set wood adhesives |