17944
Author
Cook, Clifford; Grattan, David W.
Title Of Article Chaper
A practical comparative study of treatments for waterlogged wood: part III: pretreatment solutions for freeze-drying
Title Of Journal Book
Les Bois gorges d'eau: etude et conservation: actes de la 2e conference du groupe de travail Bois gorges d'eau de l'Icom, Grenoble... P1984 = Waterlogged wood: study and conservation: proceedings of the 2nd Icom Waterlogged Wood Working Group Conference
Pages
219-239
Collation
7 tables, 12 figs., 15 refs., appendix, discussion
Reference Bibliography
Bibliog.: p. 237
Report Number
CCI offprint no. 99
Publisher
Centre d'etude et de traitement des bois gorges d'eau
Publisher City
Grenoble
ISBN
2-7272-0100-1
Language Of Text
English
Literature Type
Monograph
Literature Level
Analytic
Meeting
Icom Committee on Conservation. Waterlogged Wood Working Group Conference
Meeting City
Grenoble
Abstract
Dimensional change of waterlogged wood may be prevented with a polyethylene glycol treatment and freeze-drying; however, the material may still be spongy to the touch and surface cracking or checking may occur. By using a mixture of a low and a high molecular weight water-soluble polymer, it is observed that the polymers will separate, one settling into the cell wall and the other into the cell cavity. Eight water soluble resins at varying concentrations were investigated. The methodology is explained at length, including the sampling procedure.
Keywords
Wood, waterlogged test; gum, arabic; synthetic-resin, polyvinyl alcohol; synthetic-resin, polyacrylamide; synthetic-resin, test; wood, poplar; wood, pine; wood, waterlogged polyethylene glycol; wood, waterlogged freeze drying; cellulose, methyl carboxy-methyl; cellulose, ethyl hydroxy-ethyl; ICCROM
pub_id
17944
Meeting Date
19840828-19840831