Nota de aplicación
A polyethylene glycol in the form of an odourless and non volatile hygroscopic liquid characterised by two hydroxyl groups and three ether linkages. It is a mixture comprising some high and low molecular weight glycols, but consisting mainly of tetraglycol. It has been used in conservation to stabilize waterlogged archaeological wooden objects.
Ubicación jerarquía
- faceta materiales
- .. materiales (nombre jerárquico)
- .... material
- ...... <materiales por forma>
- ........ <materiales por forma química>
- .......... compuesto (material)
- ............ polímero
- .............. polyethylene glycol
- ................ tetraethylene glycol