Subject: Waterlogged wood
Haralambos Zachariou <harryz [at] lycos__com> In Conservation DistList Instance: 16:47 Friday, February 7, 2003, I wrote >I am a conservator interested in the use of resins as a method of >treating waterlogged archaeological wood. We have recently >discovered a number of pieces of such material in a Neolithic >lakeside site in Greece and I have been considering the option of >"plastification" on a number of them. I would therefore appreciate >it if you would share any information you might have on the subject, >concerning the use and application of resins and their reaction >after long periods of time or beyond controlled environments. I >would also be interested to know about Laboratories/Institutions >specialising in such method and possible collaboration. I completed a Masters thesis comparing radiation induced polymerisation of monomers (MMA, HEMA) with PEG impregnation followed by freeze drying which is available on interloan from the University of Auckland Library. Dilys A. Johns. Waterlogged Wood Conservation: an investigation of radiation induced polymerisation of monomers. January 1985 (library no: 85-176) My results showed that even though results of using radiation induced polymerisation of monomers (RPM) were satisfactory to good the RPM technique not be considered a blanket replacement for the established (and now very fine tuned) PEG impregnation/ freeze drying treatment. Two people who you could contact for further information are Xavier Hiron <hiron [at] chartreuse__cea__fr> or Celine Bonnot-Diconne <bonnot [at] chartreuse__cea__fr> at the ARC-Nucleart, CEA/Grenoble, 17 rue des Martys 38054 Grenoble cedex 9 France Dilys A. Johns Senior Research Fellow Department of Anthropology University of Auckland Private Bag 92019 Auckland, New Zealand +64 3737599 ext: 88580 Fax: +64 3737441 *** Conservation DistList Instance 16:53 Distributed: Tuesday, March 18, 2003 Message Id: cdl-16-53-005 ***Received on Thursday, 13 March, 2003